| Index: core/src/fxge/dib/fx_dib_composite.cpp
|
| diff --git a/core/src/fxge/dib/fx_dib_composite.cpp b/core/src/fxge/dib/fx_dib_composite.cpp
|
| index cb99a37ff4d00291c916b21f61af26cf33447399..84062d80b14424672518680c6df9695d509e9b3e 100644
|
| --- a/core/src/fxge/dib/fx_dib_composite.cpp
|
| +++ b/core/src/fxge/dib/fx_dib_composite.cpp
|
| @@ -8,4517 +8,5203 @@
|
| #include "../../../include/fxcodec/fx_codec.h"
|
| #include "dib_int.h"
|
| const uint8_t _color_sqrt[256] = {
|
| - 0x00, 0x03, 0x07, 0x0B, 0x0F, 0x12, 0x16, 0x19, 0x1D, 0x20, 0x23, 0x26, 0x29, 0x2C, 0x2F, 0x32,
|
| - 0x35, 0x37, 0x3A, 0x3C, 0x3F, 0x41, 0x43, 0x46, 0x48, 0x4A, 0x4C, 0x4E, 0x50, 0x52, 0x54, 0x56,
|
| - 0x57, 0x59, 0x5B, 0x5C, 0x5E, 0x60, 0x61, 0x63, 0x64, 0x65, 0x67, 0x68, 0x69, 0x6B, 0x6C, 0x6D,
|
| - 0x6E, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E,
|
| - 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E,
|
| - 0x8F, 0x90, 0x91, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C,
|
| - 0x9C, 0x9D, 0x9E, 0x9F, 0xA0, 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA4, 0xA5, 0xA6, 0xA7, 0xA7, 0xA8,
|
| - 0xA9, 0xAA, 0xAA, 0xAB, 0xAC, 0xAD, 0xAD, 0xAE, 0xAF, 0xB0, 0xB0, 0xB1, 0xB2, 0xB3, 0xB3, 0xB4,
|
| - 0xB5, 0xB5, 0xB6, 0xB7, 0xB7, 0xB8, 0xB9, 0xBA, 0xBA, 0xBB, 0xBC, 0xBC, 0xBD, 0xBE, 0xBE, 0xBF,
|
| - 0xC0, 0xC0, 0xC1, 0xC2, 0xC2, 0xC3, 0xC4, 0xC4, 0xC5, 0xC6, 0xC6, 0xC7, 0xC7, 0xC8, 0xC9, 0xC9,
|
| - 0xCA, 0xCB, 0xCB, 0xCC, 0xCC, 0xCD, 0xCE, 0xCE, 0xCF, 0xD0, 0xD0, 0xD1, 0xD1, 0xD2, 0xD3, 0xD3,
|
| - 0xD4, 0xD4, 0xD5, 0xD6, 0xD6, 0xD7, 0xD7, 0xD8, 0xD9, 0xD9, 0xDA, 0xDA, 0xDB, 0xDC, 0xDC, 0xDD,
|
| - 0xDD, 0xDE, 0xDE, 0xDF, 0xE0, 0xE0, 0xE1, 0xE1, 0xE2, 0xE2, 0xE3, 0xE4, 0xE4, 0xE5, 0xE5, 0xE6,
|
| - 0xE6, 0xE7, 0xE7, 0xE8, 0xE9, 0xE9, 0xEA, 0xEA, 0xEB, 0xEB, 0xEC, 0xEC, 0xED, 0xED, 0xEE, 0xEE,
|
| - 0xEF, 0xF0, 0xF0, 0xF1, 0xF1, 0xF2, 0xF2, 0xF3, 0xF3, 0xF4, 0xF4, 0xF5, 0xF5, 0xF6, 0xF6, 0xF7,
|
| - 0xF7, 0xF8, 0xF8, 0xF9, 0xF9, 0xFA, 0xFA, 0xFB, 0xFB, 0xFC, 0xFC, 0xFD, 0xFD, 0xFE, 0xFE, 0xFF
|
| -};
|
| -int _BLEND(int blend_mode, int back_color, int src_color)
|
| -{
|
| - switch (blend_mode) {
|
| - case FXDIB_BLEND_NORMAL:
|
| - return src_color;
|
| - case FXDIB_BLEND_MULTIPLY:
|
| - return src_color * back_color / 255;
|
| - case FXDIB_BLEND_SCREEN:
|
| - return src_color + back_color - src_color * back_color / 255;
|
| - case FXDIB_BLEND_OVERLAY:
|
| - return _BLEND(FXDIB_BLEND_HARDLIGHT, src_color, back_color);
|
| - case FXDIB_BLEND_DARKEN:
|
| - return src_color < back_color ? src_color : back_color;
|
| - case FXDIB_BLEND_LIGHTEN:
|
| - return src_color > back_color ? src_color : back_color;
|
| - case FXDIB_BLEND_COLORDODGE: {
|
| - if (src_color == 255) {
|
| - return src_color;
|
| - }
|
| - int result = back_color * 255 / (255 - src_color);
|
| - if (result > 255) {
|
| - return 255;
|
| - }
|
| - return result;
|
| - }
|
| - case FXDIB_BLEND_COLORBURN: {
|
| - if (src_color == 0) {
|
| - return src_color;
|
| - }
|
| - int result = (255 - back_color) * 255 / src_color;
|
| - if (result > 255) {
|
| - result = 255;
|
| - }
|
| - return 255 - result;
|
| - }
|
| - case FXDIB_BLEND_HARDLIGHT:
|
| - if (src_color < 128) {
|
| - return (src_color * back_color * 2) / 255;
|
| - }
|
| - return _BLEND(FXDIB_BLEND_SCREEN, back_color, 2 * src_color - 255);
|
| - case FXDIB_BLEND_SOFTLIGHT: {
|
| - if (src_color < 128) {
|
| - return back_color - (255 - 2 * src_color) * back_color * (255 - back_color) / 255 / 255;
|
| - }
|
| - return back_color + (2 * src_color - 255) * (_color_sqrt[back_color] - back_color) / 255;
|
| - }
|
| - case FXDIB_BLEND_DIFFERENCE:
|
| - return back_color < src_color ? src_color - back_color : back_color - src_color;
|
| - case FXDIB_BLEND_EXCLUSION:
|
| - return back_color + src_color - 2 * back_color * src_color / 255;
|
| - }
|
| - return src_color;
|
| + 0x00, 0x03, 0x07, 0x0B, 0x0F, 0x12, 0x16, 0x19, 0x1D, 0x20, 0x23, 0x26,
|
| + 0x29, 0x2C, 0x2F, 0x32, 0x35, 0x37, 0x3A, 0x3C, 0x3F, 0x41, 0x43, 0x46,
|
| + 0x48, 0x4A, 0x4C, 0x4E, 0x50, 0x52, 0x54, 0x56, 0x57, 0x59, 0x5B, 0x5C,
|
| + 0x5E, 0x60, 0x61, 0x63, 0x64, 0x65, 0x67, 0x68, 0x69, 0x6B, 0x6C, 0x6D,
|
| + 0x6E, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A,
|
| + 0x7B, 0x7C, 0x7D, 0x7E, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
|
| + 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x91,
|
| + 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C,
|
| + 0x9C, 0x9D, 0x9E, 0x9F, 0xA0, 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA4, 0xA5,
|
| + 0xA6, 0xA7, 0xA7, 0xA8, 0xA9, 0xAA, 0xAA, 0xAB, 0xAC, 0xAD, 0xAD, 0xAE,
|
| + 0xAF, 0xB0, 0xB0, 0xB1, 0xB2, 0xB3, 0xB3, 0xB4, 0xB5, 0xB5, 0xB6, 0xB7,
|
| + 0xB7, 0xB8, 0xB9, 0xBA, 0xBA, 0xBB, 0xBC, 0xBC, 0xBD, 0xBE, 0xBE, 0xBF,
|
| + 0xC0, 0xC0, 0xC1, 0xC2, 0xC2, 0xC3, 0xC4, 0xC4, 0xC5, 0xC6, 0xC6, 0xC7,
|
| + 0xC7, 0xC8, 0xC9, 0xC9, 0xCA, 0xCB, 0xCB, 0xCC, 0xCC, 0xCD, 0xCE, 0xCE,
|
| + 0xCF, 0xD0, 0xD0, 0xD1, 0xD1, 0xD2, 0xD3, 0xD3, 0xD4, 0xD4, 0xD5, 0xD6,
|
| + 0xD6, 0xD7, 0xD7, 0xD8, 0xD9, 0xD9, 0xDA, 0xDA, 0xDB, 0xDC, 0xDC, 0xDD,
|
| + 0xDD, 0xDE, 0xDE, 0xDF, 0xE0, 0xE0, 0xE1, 0xE1, 0xE2, 0xE2, 0xE3, 0xE4,
|
| + 0xE4, 0xE5, 0xE5, 0xE6, 0xE6, 0xE7, 0xE7, 0xE8, 0xE9, 0xE9, 0xEA, 0xEA,
|
| + 0xEB, 0xEB, 0xEC, 0xEC, 0xED, 0xED, 0xEE, 0xEE, 0xEF, 0xF0, 0xF0, 0xF1,
|
| + 0xF1, 0xF2, 0xF2, 0xF3, 0xF3, 0xF4, 0xF4, 0xF5, 0xF5, 0xF6, 0xF6, 0xF7,
|
| + 0xF7, 0xF8, 0xF8, 0xF9, 0xF9, 0xFA, 0xFA, 0xFB, 0xFB, 0xFC, 0xFC, 0xFD,
|
| + 0xFD, 0xFE, 0xFE, 0xFF};
|
| +int _BLEND(int blend_mode, int back_color, int src_color) {
|
| + switch (blend_mode) {
|
| + case FXDIB_BLEND_NORMAL:
|
| + return src_color;
|
| + case FXDIB_BLEND_MULTIPLY:
|
| + return src_color * back_color / 255;
|
| + case FXDIB_BLEND_SCREEN:
|
| + return src_color + back_color - src_color * back_color / 255;
|
| + case FXDIB_BLEND_OVERLAY:
|
| + return _BLEND(FXDIB_BLEND_HARDLIGHT, src_color, back_color);
|
| + case FXDIB_BLEND_DARKEN:
|
| + return src_color < back_color ? src_color : back_color;
|
| + case FXDIB_BLEND_LIGHTEN:
|
| + return src_color > back_color ? src_color : back_color;
|
| + case FXDIB_BLEND_COLORDODGE: {
|
| + if (src_color == 255) {
|
| + return src_color;
|
| + }
|
| + int result = back_color * 255 / (255 - src_color);
|
| + if (result > 255) {
|
| + return 255;
|
| + }
|
| + return result;
|
| + }
|
| + case FXDIB_BLEND_COLORBURN: {
|
| + if (src_color == 0) {
|
| + return src_color;
|
| + }
|
| + int result = (255 - back_color) * 255 / src_color;
|
| + if (result > 255) {
|
| + result = 255;
|
| + }
|
| + return 255 - result;
|
| + }
|
| + case FXDIB_BLEND_HARDLIGHT:
|
| + if (src_color < 128) {
|
| + return (src_color * back_color * 2) / 255;
|
| + }
|
| + return _BLEND(FXDIB_BLEND_SCREEN, back_color, 2 * src_color - 255);
|
| + case FXDIB_BLEND_SOFTLIGHT: {
|
| + if (src_color < 128) {
|
| + return back_color -
|
| + (255 - 2 * src_color) * back_color * (255 - back_color) / 255 /
|
| + 255;
|
| + }
|
| + return back_color +
|
| + (2 * src_color - 255) * (_color_sqrt[back_color] - back_color) /
|
| + 255;
|
| + }
|
| + case FXDIB_BLEND_DIFFERENCE:
|
| + return back_color < src_color ? src_color - back_color
|
| + : back_color - src_color;
|
| + case FXDIB_BLEND_EXCLUSION:
|
| + return back_color + src_color - 2 * back_color * src_color / 255;
|
| + }
|
| + return src_color;
|
| }
|
| struct _RGB {
|
| - int red;
|
| - int green;
|
| - int blue;
|
| + int red;
|
| + int green;
|
| + int blue;
|
| };
|
| -static inline int _Lum(_RGB color)
|
| -{
|
| - return (color.red * 30 + color.green * 59 + color.blue * 11) / 100;
|
| +static inline int _Lum(_RGB color) {
|
| + return (color.red * 30 + color.green * 59 + color.blue * 11) / 100;
|
| }
|
| -static _RGB _ClipColor(_RGB color)
|
| -{
|
| - int l = _Lum(color);
|
| - int n = color.red;
|
| - if (color.green < n) {
|
| - n = color.green;
|
| - }
|
| - if (color.blue < n) {
|
| - n = color.blue;
|
| - }
|
| - int x = color.red;
|
| - if (color.green > x) {
|
| - x = color.green;
|
| - }
|
| - if (color.blue > x) {
|
| - x = color.blue;
|
| - }
|
| - if (n < 0) {
|
| - color.red = l + ((color.red - l) * l / (l - n));
|
| - color.green = l + ((color.green - l) * l / (l - n));
|
| - color.blue = l + ((color.blue - l) * l / (l - n));
|
| - }
|
| - if (x > 255) {
|
| - color.red = l + ((color.red - l) * (255 - l) / (x - l));
|
| - color.green = l + ((color.green - l) * (255 - l) / (x - l));
|
| - color.blue = l + ((color.blue - l) * (255 - l) / (x - l));
|
| - }
|
| - return color;
|
| +static _RGB _ClipColor(_RGB color) {
|
| + int l = _Lum(color);
|
| + int n = color.red;
|
| + if (color.green < n) {
|
| + n = color.green;
|
| + }
|
| + if (color.blue < n) {
|
| + n = color.blue;
|
| + }
|
| + int x = color.red;
|
| + if (color.green > x) {
|
| + x = color.green;
|
| + }
|
| + if (color.blue > x) {
|
| + x = color.blue;
|
| + }
|
| + if (n < 0) {
|
| + color.red = l + ((color.red - l) * l / (l - n));
|
| + color.green = l + ((color.green - l) * l / (l - n));
|
| + color.blue = l + ((color.blue - l) * l / (l - n));
|
| + }
|
| + if (x > 255) {
|
| + color.red = l + ((color.red - l) * (255 - l) / (x - l));
|
| + color.green = l + ((color.green - l) * (255 - l) / (x - l));
|
| + color.blue = l + ((color.blue - l) * (255 - l) / (x - l));
|
| + }
|
| + return color;
|
| }
|
| -static _RGB _SetLum(_RGB color, int l)
|
| -{
|
| - int d = l - _Lum(color);
|
| - color.red += d;
|
| - color.green += d;
|
| - color.blue += d;
|
| - return _ClipColor(color);
|
| +static _RGB _SetLum(_RGB color, int l) {
|
| + int d = l - _Lum(color);
|
| + color.red += d;
|
| + color.green += d;
|
| + color.blue += d;
|
| + return _ClipColor(color);
|
| }
|
| -static int _Sat(_RGB color)
|
| -{
|
| - int n = color.red;
|
| - if (color.green < n) {
|
| - n = color.green;
|
| - }
|
| - if (color.blue < n) {
|
| - n = color.blue;
|
| - }
|
| - int x = color.red;
|
| - if (color.green > x) {
|
| - x = color.green;
|
| - }
|
| - if (color.blue > x) {
|
| - x = color.blue;
|
| - }
|
| - return x - n;
|
| +static int _Sat(_RGB color) {
|
| + int n = color.red;
|
| + if (color.green < n) {
|
| + n = color.green;
|
| + }
|
| + if (color.blue < n) {
|
| + n = color.blue;
|
| + }
|
| + int x = color.red;
|
| + if (color.green > x) {
|
| + x = color.green;
|
| + }
|
| + if (color.blue > x) {
|
| + x = color.blue;
|
| + }
|
| + return x - n;
|
| }
|
| -static _RGB _SetSat(_RGB color, int s)
|
| -{
|
| - int* max = &color.red;
|
| - int* mid = &color.red;
|
| - int* min = &color.red;
|
| - if (color.green > *max) {
|
| - max = &color.green;
|
| - }
|
| - if (color.blue > *max) {
|
| - max = &color.blue;
|
| - }
|
| - if (color.green < *min) {
|
| - min = &color.green;
|
| - }
|
| - if (color.blue < *min) {
|
| - min = &color.blue;
|
| - }
|
| - if (*max == *min) {
|
| - color.red = 0;
|
| - color.green = 0;
|
| - color.blue = 0;
|
| - return color;
|
| - }
|
| - if (max == &color.red) {
|
| - if (min == &color.green) {
|
| - mid = &color.blue;
|
| - } else {
|
| - mid = &color.green;
|
| - }
|
| - } else if (max == &color.green) {
|
| - if (min == &color.red) {
|
| - mid = &color.blue;
|
| - } else {
|
| - mid = &color.red;
|
| - }
|
| +static _RGB _SetSat(_RGB color, int s) {
|
| + int* max = &color.red;
|
| + int* mid = &color.red;
|
| + int* min = &color.red;
|
| + if (color.green > *max) {
|
| + max = &color.green;
|
| + }
|
| + if (color.blue > *max) {
|
| + max = &color.blue;
|
| + }
|
| + if (color.green < *min) {
|
| + min = &color.green;
|
| + }
|
| + if (color.blue < *min) {
|
| + min = &color.blue;
|
| + }
|
| + if (*max == *min) {
|
| + color.red = 0;
|
| + color.green = 0;
|
| + color.blue = 0;
|
| + return color;
|
| + }
|
| + if (max == &color.red) {
|
| + if (min == &color.green) {
|
| + mid = &color.blue;
|
| } else {
|
| - if (min == &color.green) {
|
| - mid = &color.red;
|
| - } else {
|
| - mid = &color.green;
|
| - }
|
| + mid = &color.green;
|
| }
|
| - if (*max > *min) {
|
| - *mid = (*mid - *min) * s / (*max - *min);
|
| - *max = s;
|
| - *min = 0;
|
| + } else if (max == &color.green) {
|
| + if (min == &color.red) {
|
| + mid = &color.blue;
|
| + } else {
|
| + mid = &color.red;
|
| }
|
| - return color;
|
| + } else {
|
| + if (min == &color.green) {
|
| + mid = &color.red;
|
| + } else {
|
| + mid = &color.green;
|
| + }
|
| + }
|
| + if (*max > *min) {
|
| + *mid = (*mid - *min) * s / (*max - *min);
|
| + *max = s;
|
| + *min = 0;
|
| + }
|
| + return color;
|
| }
|
| -void _RGB_Blend(int blend_mode, const uint8_t* src_scan, uint8_t* dest_scan, int results[3])
|
| -{
|
| - _RGB src, back, result;
|
| - src.red = src_scan[2];
|
| - src.green = src_scan[1];
|
| - src.blue = src_scan[0];
|
| - back.red = dest_scan[2];
|
| - back.green = dest_scan[1];
|
| - back.blue = dest_scan[0];
|
| - switch (blend_mode) {
|
| - case FXDIB_BLEND_HUE:
|
| - result = _SetLum(_SetSat(src, _Sat(back)), _Lum(back));
|
| - break;
|
| - case FXDIB_BLEND_SATURATION:
|
| - result = _SetLum(_SetSat(back, _Sat(src)), _Lum(back));
|
| - break;
|
| - case FXDIB_BLEND_COLOR:
|
| - result = _SetLum(src, _Lum(back));
|
| - break;
|
| - case FXDIB_BLEND_LUMINOSITY:
|
| - result = _SetLum(back, _Lum(src));
|
| - break;
|
| - }
|
| - results[0] = result.blue;
|
| - results[1] = result.green;
|
| - results[2] = result.red;
|
| +void _RGB_Blend(int blend_mode,
|
| + const uint8_t* src_scan,
|
| + uint8_t* dest_scan,
|
| + int results[3]) {
|
| + _RGB src, back, result;
|
| + src.red = src_scan[2];
|
| + src.green = src_scan[1];
|
| + src.blue = src_scan[0];
|
| + back.red = dest_scan[2];
|
| + back.green = dest_scan[1];
|
| + back.blue = dest_scan[0];
|
| + switch (blend_mode) {
|
| + case FXDIB_BLEND_HUE:
|
| + result = _SetLum(_SetSat(src, _Sat(back)), _Lum(back));
|
| + break;
|
| + case FXDIB_BLEND_SATURATION:
|
| + result = _SetLum(_SetSat(back, _Sat(src)), _Lum(back));
|
| + break;
|
| + case FXDIB_BLEND_COLOR:
|
| + result = _SetLum(src, _Lum(back));
|
| + break;
|
| + case FXDIB_BLEND_LUMINOSITY:
|
| + result = _SetLum(back, _Lum(src));
|
| + break;
|
| + }
|
| + results[0] = result.blue;
|
| + results[1] = result.green;
|
| + results[2] = result.red;
|
| }
|
| -inline void _CompositeRow_Argb2Mask(uint8_t* dest_scan, const uint8_t* src_scan, int pixel_count, const uint8_t* clip_scan)
|
| -{
|
| - src_scan += 3;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha = *src_scan;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - uint8_t back_alpha = *dest_scan;
|
| - if (!back_alpha) {
|
| - *dest_scan = src_alpha;
|
| - } else if (src_alpha) {
|
| - *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - }
|
| - dest_scan ++;
|
| - src_scan += 4;
|
| +inline void _CompositeRow_Argb2Mask(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan) {
|
| + src_scan += 3;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha = *src_scan;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| }
|
| -}
|
| -void _CompositeRow_Rgba2Mask(uint8_t* dest_scan, const uint8_t* src_alpha_scan, int pixel_count, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - uint8_t back_alpha = *dest_scan;
|
| - if (!back_alpha) {
|
| - *dest_scan = src_alpha;
|
| - } else if (src_alpha) {
|
| - *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - }
|
| - dest_scan ++;
|
| + uint8_t back_alpha = *dest_scan;
|
| + if (!back_alpha) {
|
| + *dest_scan = src_alpha;
|
| + } else if (src_alpha) {
|
| + *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| }
|
| + dest_scan++;
|
| + src_scan += 4;
|
| + }
|
| }
|
| -void _CompositeRow_Rgb2Mask(uint8_t* dest_scan, const uint8_t* src_scan, int width, const uint8_t* clip_scan)
|
| -{
|
| +void _CompositeRow_Rgba2Mask(uint8_t* dest_scan,
|
| + const uint8_t* src_alpha_scan,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha = *src_alpha_scan++;
|
| if (clip_scan) {
|
| - for (int i = 0; i < width; i ++) {
|
| - *dest_scan = FXDIB_ALPHA_UNION(*dest_scan, *clip_scan);
|
| - dest_scan ++;
|
| - clip_scan ++;
|
| - }
|
| - } else {
|
| - FXSYS_memset(dest_scan, 0xff, width);
|
| - }
|
| -}
|
| -void _CompositeRow_Argb2Graya(uint8_t* dest_scan, const uint8_t* src_scan, int pixel_count, int blend_type, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan, uint8_t* dst_alpha_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = NULL;
|
| - if (pIccTransform) {
|
| - pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| }
|
| - if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - if (src_alpha_scan) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = *dst_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - int src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| - } else {
|
| - *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dst_alpha_scan = src_alpha;
|
| - }
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 3;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 3;
|
| - continue;
|
| - }
|
| - *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| - int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| - uint8_t gray;
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - dst_alpha_scan++;
|
| - src_scan += 3;
|
| - }
|
| - } else
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = *dst_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - int src_alpha = src_scan[3];
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| - } else {
|
| - *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dst_alpha_scan = src_alpha;
|
| - }
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha = src_scan[3];
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| - int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| - uint8_t gray;
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - dst_alpha_scan++;
|
| - src_scan += 4;
|
| - }
|
| - return;
|
| + uint8_t back_alpha = *dest_scan;
|
| + if (!back_alpha) {
|
| + *dest_scan = src_alpha;
|
| + } else if (src_alpha) {
|
| + *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| }
|
| + dest_scan++;
|
| + }
|
| +}
|
| +void _CompositeRow_Rgb2Mask(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + const uint8_t* clip_scan) {
|
| + if (clip_scan) {
|
| + for (int i = 0; i < width; i++) {
|
| + *dest_scan = FXDIB_ALPHA_UNION(*dest_scan, *clip_scan);
|
| + dest_scan++;
|
| + clip_scan++;
|
| + }
|
| + } else {
|
| + FXSYS_memset(dest_scan, 0xff, width);
|
| + }
|
| +}
|
| +void _CompositeRow_Argb2Graya(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan,
|
| + uint8_t* dst_alpha_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule = NULL;
|
| + if (pIccTransform) {
|
| + pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + }
|
| + if (blend_type) {
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int blended_color;
|
| if (src_alpha_scan) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = *dst_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - int src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| - } else {
|
| - *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dst_alpha_scan = src_alpha;
|
| - }
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 3;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 3;
|
| - continue;
|
| - }
|
| - *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| - int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| - uint8_t gray;
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - dst_alpha_scan++;
|
| - src_scan += 3;
|
| - }
|
| - } else
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = *dst_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - int src_alpha = src_scan[3];
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| - } else {
|
| - *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dst_alpha_scan = src_alpha;
|
| - }
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha = src_scan[3];
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dst_alpha_scan ++;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| - int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| - uint8_t gray;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = *dst_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + int src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan,
|
| + 1);
|
| } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - dst_alpha_scan++;
|
| - src_scan += 4;
|
| - }
|
| -}
|
| -inline void _CompositeRow_Argb2Gray(uint8_t* dest_scan, const uint8_t* src_scan, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = NULL;
|
| - uint8_t gray;
|
| - if (pIccTransform) {
|
| - pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - }
|
| - if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - if (src_alpha_scan) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| - }
|
| - dest_scan ++;
|
| - src_scan += 3;
|
| + *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| }
|
| - } else
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha = src_scan[3];
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| - }
|
| - dest_scan ++;
|
| - src_scan += 4;
|
| - }
|
| - return;
|
| - }
|
| - if (src_alpha_scan) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| - }
|
| - dest_scan ++;
|
| - src_scan += 3;
|
| + *dst_alpha_scan = src_alpha;
|
| + }
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 3;
|
| + continue;
|
| }
|
| - } else
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha = src_scan[3];
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| - }
|
| - dest_scan ++;
|
| - src_scan += 4;
|
| + uint8_t src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| }
|
| -}
|
| -inline void _CompositeRow_Rgb2Gray(uint8_t* dest_scan, const uint8_t* src_scan, int src_Bpp, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan,
|
| - void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = NULL;
|
| - uint8_t gray;
|
| - if (pIccTransform) {
|
| - pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - }
|
| - if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| - } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| - } else {
|
| - *dest_scan = gray;
|
| - }
|
| - dest_scan ++;
|
| - src_scan += src_Bpp;
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 3;
|
| + continue;
|
| }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| + *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| + int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| + uint8_t gray;
|
| if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| }
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| - } else {
|
| - *dest_scan = gray;
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| }
|
| - dest_scan ++;
|
| - src_scan += src_Bpp;
|
| - }
|
| -}
|
| -void _CompositeRow_Rgb2Graya(uint8_t* dest_scan, const uint8_t* src_scan, int src_Bpp, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = NULL;
|
| - if (pIccTransform) {
|
| - pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - }
|
| - if (blend_type) {
|
| - int blended_color;
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| - } else {
|
| - *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - dest_scan ++;
|
| - dest_alpha_scan++;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - int src_alpha = 255;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col];
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - uint8_t gray;
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 3;
|
| + }
|
| + } else
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = *dst_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + int src_alpha = src_scan[3];
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan,
|
| + 1);
|
| } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| + *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - src_scan += src_Bpp;
|
| + *dst_alpha_scan = src_alpha;
|
| + }
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 4;
|
| + continue;
|
| }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha = 255;
|
| + uint8_t src_alpha = src_scan[3];
|
| if (clip_scan) {
|
| - src_alpha = clip_scan[col];
|
| - }
|
| - if (src_alpha == 255) {
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| - } else {
|
| - *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| - }
|
| - dest_scan ++;
|
| - *dest_alpha_scan++ = 255;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| }
|
| if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 4;
|
| + continue;
|
| }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| + int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| uint8_t gray;
|
| if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| } else {
|
| - gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| }
|
| *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - src_scan += src_Bpp;
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 4;
|
| + }
|
| + return;
|
| + }
|
| + if (src_alpha_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = *dst_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + int src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan,
|
| + 1);
|
| + } else {
|
| + *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + *dst_alpha_scan = src_alpha;
|
| + }
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 3;
|
| + continue;
|
| + }
|
| + uint8_t src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 3;
|
| + continue;
|
| + }
|
| + *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| + int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| + uint8_t gray;
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + } else {
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 3;
|
| + }
|
| + } else
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = *dst_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + int src_alpha = src_scan[3];
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan,
|
| + 1);
|
| + } else {
|
| + *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + *dst_alpha_scan = src_alpha;
|
| + }
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t src_alpha = src_scan[3];
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + *dst_alpha_scan = FXDIB_ALPHA_UNION(back_alpha, src_alpha);
|
| + int alpha_ratio = src_alpha * 255 / (*dst_alpha_scan);
|
| + uint8_t gray;
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + } else {
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + dst_alpha_scan++;
|
| + src_scan += 4;
|
| }
|
| }
|
| -void _CompositeRow_Argb2Argb(uint8_t* dest_scan, const uint8_t* src_scan, int pixel_count, int blend_type, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan, const uint8_t* src_alpha_scan)
|
| -{
|
| - int blended_colors[3];
|
| +inline void _CompositeRow_Argb2Gray(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule = NULL;
|
| + uint8_t gray;
|
| + if (pIccTransform) {
|
| + pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + }
|
| + if (blend_type) {
|
| FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - if (dest_alpha_scan == NULL) {
|
| - if (src_alpha_scan == NULL) {
|
| - uint8_t back_alpha = 0;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - FXARGB_SETDIB(dest_scan, (FXARGB_GETDIB(src_scan) & 0xffffff) | (src_alpha << 24));
|
| - } else {
|
| - FXARGB_COPY(dest_scan, src_scan);
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = src_scan[3];
|
| - } else {
|
| - src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - if (blend_type) {
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, *src_scan);
|
| - blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - } else {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE((src_alpha << 24), src_scan[2], src_scan[1], *src_scan));
|
| - } else {
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE((*src_alpha_scan << 24), src_scan[2], src_scan[1], *src_scan));
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += 3;
|
| - src_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = *src_alpha_scan ++;
|
| - } else {
|
| - src_alpha = clip_scan[col] * (*src_alpha_scan ++) / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan += 3;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - if (blend_type) {
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, *src_scan);
|
| - blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan ++;
|
| - }
|
| + int blended_color;
|
| + if (src_alpha_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| }
|
| - } else {
|
| - if (src_alpha_scan) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| - *dest_alpha_scan = src_alpha;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - } else {
|
| - *dest_alpha_scan = *src_alpha_scan;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - }
|
| - dest_alpha_scan ++;
|
| - src_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = *src_alpha_scan ++;
|
| - } else {
|
| - src_alpha = clip_scan[col] * (*src_alpha_scan ++) / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - src_scan += 3;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - if (blend_type) {
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, *src_scan);
|
| - blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - }
|
| + if (src_alpha) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + } else {
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| + }
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| + }
|
| + dest_scan++;
|
| + src_scan += 3;
|
| + }
|
| + } else
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha = src_scan[3];
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + } else {
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| + }
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| + }
|
| + dest_scan++;
|
| + src_scan += 4;
|
| + }
|
| + return;
|
| + }
|
| + if (src_alpha_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| } else {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - *dest_alpha_scan = src_alpha;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - } else {
|
| - *dest_alpha_scan = src_scan[3];
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - }
|
| - dest_alpha_scan ++;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = src_scan[3];
|
| - } else {
|
| - src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - src_scan += 4;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - if (blend_type) {
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, *src_scan);
|
| - blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - src_scan ++;
|
| - }
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| + }
|
| + dest_scan++;
|
| + src_scan += 3;
|
| + }
|
| + } else
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha = src_scan[3];
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + } else {
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| }
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| + }
|
| + dest_scan++;
|
| + src_scan += 4;
|
| }
|
| }
|
| -void _CompositeRow_Rgb2Argb_Blend_NoClip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int src_Bpp,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - int blended_colors[3];
|
| +inline void _CompositeRow_Rgb2Gray(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_Bpp,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule = NULL;
|
| + uint8_t gray;
|
| + if (pIccTransform) {
|
| + pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + }
|
| + if (blend_type) {
|
| FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int src_gap = src_Bpp - 3;
|
| - if (dest_alpha_scan == NULL) {
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - if (src_Bpp == 4) {
|
| - FXARGB_SETDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| - } else {
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1], src_scan[0]));
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - dest_scan[3] = 0xff;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int src_color = *src_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, src_color);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan ++;
|
| - src_scan += src_gap;
|
| - }
|
| + int blended_color;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + } else {
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| + }
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| + } else {
|
| + *dest_scan = gray;
|
| + }
|
| + dest_scan++;
|
| + src_scan += src_Bpp;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| } else {
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_alpha_scan++ = 0xff;
|
| - src_scan += src_gap;
|
| - continue;
|
| - }
|
| - *dest_alpha_scan++ = 0xff;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int src_color = *src_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, src_color);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - src_scan += src_gap;
|
| - }
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| + } else {
|
| + *dest_scan = gray;
|
| }
|
| + dest_scan++;
|
| + src_scan += src_Bpp;
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_Blend_Clip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int src_Bpp, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - int blended_colors[3];
|
| +void _CompositeRow_Rgb2Graya(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_Bpp,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule = NULL;
|
| + if (pIccTransform) {
|
| + pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + }
|
| + if (blend_type) {
|
| + int blended_color;
|
| FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int src_gap = src_Bpp - 3;
|
| - if (dest_alpha_scan == NULL) {
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = *clip_scan ++;
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - src_scan += src_gap;
|
| - dest_scan ++;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int src_color = *src_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, src_color);
|
| - blended = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan ++;
|
| - src_scan += src_gap;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| + } else {
|
| + *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| }
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + int src_alpha = 255;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col];
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + uint8_t gray;
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| + } else {
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| + }
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + src_scan += src_Bpp;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha = 255;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col];
|
| + }
|
| + if (src_alpha == 255) {
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, dest_scan, src_scan, 1);
|
| + } else {
|
| + *dest_scan = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| + }
|
| + dest_scan++;
|
| + *dest_alpha_scan++ = 255;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + uint8_t gray;
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, src_scan, 1);
|
| } else {
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = *clip_scan ++;
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - src_scan += src_gap;
|
| - dest_alpha_scan++;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - dest_alpha_scan++;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int src_color = *src_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, src_color);
|
| - blended = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - src_scan += src_gap;
|
| - }
|
| + gray = FXRGB2GRAY(src_scan[2], src_scan[1], *src_scan);
|
| }
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + src_scan += src_Bpp;
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_NoBlend_Clip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int src_Bpp, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - int src_gap = src_Bpp - 3;
|
| - if (dest_alpha_scan == NULL) {
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 255) {
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = 255;
|
| - src_scan += src_gap;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - int back_alpha = dest_scan[3];
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - for (int color = 0; color < 3; color ++) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan ++;
|
| - src_scan += src_gap;
|
| +void _CompositeRow_Argb2Argb(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + if (dest_alpha_scan == NULL) {
|
| + if (src_alpha_scan == NULL) {
|
| + uint8_t back_alpha = 0;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| + FXARGB_SETDIB(dest_scan, (FXARGB_GETDIB(src_scan) & 0xffffff) |
|
| + (src_alpha << 24));
|
| + } else {
|
| + FXARGB_COPY(dest_scan, src_scan);
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += 4;
|
| + continue;
|
| }
|
| - } else {
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 255) {
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_alpha_scan++ = 255;
|
| - src_scan += src_gap;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - dest_alpha_scan ++;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - for (int color = 0; color < 3; color ++) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - src_scan += src_gap;
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = src_scan[3];
|
| + } else {
|
| + src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| }
|
| - }
|
| -}
|
| -inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int src_Bpp,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - if (dest_alpha_scan == NULL) {
|
| - for (int col = 0; col < width; col ++) {
|
| - if (src_Bpp == 4) {
|
| - FXARGB_SETDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| - } else {
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1], src_scan[0]));
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan += 4;
|
| + continue;
|
| }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + if (blend_type) {
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, *src_scan);
|
| + blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| + }
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| } else {
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE((src_alpha << 24), src_scan[2],
|
| + src_scan[1], *src_scan));
|
| + } else {
|
| + FXARGB_SETDIB(dest_scan,
|
| + FXARGB_MAKE((*src_alpha_scan << 24), src_scan[2],
|
| + src_scan[1], *src_scan));
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += 3;
|
| + src_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = *src_alpha_scan++;
|
| + } else {
|
| + src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan += 3;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + if (blend_type) {
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, *src_scan);
|
| + blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| + }
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan++;
|
| + }
|
| + }
|
| + } else {
|
| + if (src_alpha_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| + *dest_alpha_scan = src_alpha;
|
| *dest_scan++ = *src_scan++;
|
| *dest_scan++ = *src_scan++;
|
| *dest_scan++ = *src_scan++;
|
| - *dest_alpha_scan++ = 0xff;
|
| - src_scan += src_gap;
|
| + } else {
|
| + *dest_alpha_scan = *src_alpha_scan;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + }
|
| + dest_alpha_scan++;
|
| + src_alpha_scan++;
|
| + continue;
|
| }
|
| - }
|
| -}
|
| -inline void _CompositeRow_Argb2Rgb_Blend(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int dest_gap = dest_Bpp - 3;
|
| - if (src_alpha_scan == NULL) {
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = src_scan[3];
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int back_color = *dest_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, *src_scan);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_gap;
|
| - src_scan ++;
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = *src_alpha_scan++;
|
| + } else {
|
| + src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255;
|
| }
|
| - } else {
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = *src_alpha_scan++;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += 3;
|
| - continue;
|
| - }
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int back_color = *dest_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, *src_scan);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_gap;
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + src_scan += 3;
|
| + dest_alpha_scan++;
|
| + continue;
|
| }
|
| - }
|
| -}
|
| -inline void _CompositeRow_Argb2Rgb_NoBlend(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan)
|
| -{
|
| - int dest_gap = dest_Bpp - 3;
|
| - if (src_alpha_scan == NULL) {
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = src_scan[3];
|
| - }
|
| - if (src_alpha == 255) {
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - dest_scan += dest_gap;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_gap;
|
| - src_scan ++;
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + if (blend_type) {
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, *src_scan);
|
| + blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| + }
|
| + dest_scan++;
|
| + src_scan++;
|
| }
|
| + }
|
| } else {
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = *src_alpha_scan++;
|
| - }
|
| - if (src_alpha == 255) {
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - *dest_scan++ = *src_scan++;
|
| - dest_scan += dest_gap;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += 3;
|
| - continue;
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_gap;
|
| - }
|
| - }
|
| -}
|
| -inline void _CompositeRow_Rgb2Rgb_Blend_NoClip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, int src_Bpp)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int dest_gap = dest_Bpp - 3;
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| + *dest_alpha_scan = src_alpha;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + } else {
|
| + *dest_alpha_scan = src_scan[3];
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + }
|
| + dest_alpha_scan++;
|
| + src_scan++;
|
| + continue;
|
| }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int back_color = *dest_scan;
|
| - int src_color = *src_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, src_color);
|
| - *dest_scan = blended;
|
| - dest_scan ++;
|
| - src_scan ++;
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = src_scan[3];
|
| + } else {
|
| + src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| }
|
| - dest_scan += dest_gap;
|
| - src_scan += src_gap;
|
| - }
|
| -}
|
| -inline void _CompositeRow_Rgb2Rgb_Blend_Clip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, int src_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int dest_gap = dest_Bpp - 3;
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha = *clip_scan ++;
|
| if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| + dest_scan += 3;
|
| + src_scan += 4;
|
| + dest_alpha_scan++;
|
| + continue;
|
| }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + if (blend_type) {
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, *src_scan);
|
| + blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| + }
|
| + dest_scan++;
|
| + src_scan++;
|
| }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int src_color = *src_scan;
|
| - int back_color = *dest_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, src_color);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| + src_scan++;
|
| + }
|
| + }
|
| + }
|
| +}
|
| +void _CompositeRow_Rgb2Argb_Blend_NoClip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int src_Bpp,
|
| + uint8_t* dest_alpha_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int src_gap = src_Bpp - 3;
|
| + if (dest_alpha_scan == NULL) {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + if (src_Bpp == 4) {
|
| + FXARGB_SETDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| + } else {
|
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1],
|
| + src_scan[0]));
|
| }
|
| - dest_scan += dest_gap;
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + dest_scan[3] = 0xff;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int src_color = *src_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, src_color);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan++;
|
| + src_scan += src_gap;
|
| + }
|
| + } else {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_alpha_scan++ = 0xff;
|
| src_scan += src_gap;
|
| + continue;
|
| + }
|
| + *dest_alpha_scan++ = 0xff;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int src_color = *src_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, src_color);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + src_scan += src_gap;
|
| }
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Rgb_NoBlend_NoClip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, int src_Bpp)
|
| -{
|
| - if (dest_Bpp == src_Bpp) {
|
| - FXSYS_memcpy(dest_scan, src_scan, width * dest_Bpp);
|
| - return;
|
| - }
|
| - for (int col = 0; col < width; col ++) {
|
| - dest_scan[0] = src_scan[0];
|
| - dest_scan[1] = src_scan[1];
|
| - dest_scan[2] = src_scan[2];
|
| - dest_scan += dest_Bpp;
|
| +inline void _CompositeRow_Rgb2Argb_Blend_Clip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int src_gap = src_Bpp - 3;
|
| + if (dest_alpha_scan == NULL) {
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = *clip_scan++;
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + src_scan += src_gap;
|
| + dest_scan++;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int src_color = *src_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, src_color);
|
| + blended = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan++;
|
| + src_scan += src_gap;
|
| + }
|
| + } else {
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = *clip_scan++;
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + src_scan += src_gap;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int src_color = *src_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, src_color);
|
| + blended = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + src_scan += src_gap;
|
| }
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Rgb_NoBlend_Clip(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, int src_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 255) {
|
| - dest_scan[0] = src_scan[0];
|
| - dest_scan[1] = src_scan[1];
|
| - dest_scan[2] = src_scan[2];
|
| - } else if (src_alpha) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| - dest_scan += dest_Bpp - 2;
|
| - src_scan += src_Bpp - 2;
|
| - continue;
|
| - }
|
| - dest_scan += dest_Bpp;
|
| +inline void _CompositeRow_Rgb2Argb_NoBlend_Clip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + int src_gap = src_Bpp - 3;
|
| + if (dest_alpha_scan == NULL) {
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 255) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = 255;
|
| + src_scan += src_gap;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + int back_alpha = dest_scan[3];
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + for (int color = 0; color < 3; color++) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan++;
|
| + src_scan += src_gap;
|
| + }
|
| + } else {
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 255) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_alpha_scan++ = 255;
|
| + src_scan += src_gap;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + for (int color = 0; color < 3; color++) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, alpha_ratio);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + src_scan += src_gap;
|
| }
|
| + }
|
| }
|
| -void _CompositeRow_Argb2Argb_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int pixel_count, int blend_type, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan, const uint8_t* src_alpha_scan, uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - uint8_t* dp = src_cache_scan;
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_alpha_scan) {
|
| - if (dest_alpha_scan == NULL) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - dp[3] = *src_alpha_scan++;
|
| - src_scan += 3;
|
| - dp += 4;
|
| - }
|
| - src_alpha_scan = NULL;
|
| - } else {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, pixel_count);
|
| - }
|
| - } else {
|
| - if (dest_alpha_scan == NULL) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - dp[3] = src_scan[3];
|
| - src_scan += 4;
|
| - dp += 4;
|
| - }
|
| - } else {
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, 1);
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - *dest_alpha_scan = src_alpha;
|
| - *dest_scan++ = *src_cache_scan++;
|
| - *dest_scan++ = *src_cache_scan++;
|
| - *dest_scan++ = *src_cache_scan++;
|
| - } else {
|
| - *dest_alpha_scan = src_scan[3];
|
| - *dest_scan++ = *src_cache_scan++;
|
| - *dest_scan++ = *src_cache_scan++;
|
| - *dest_scan++ = *src_cache_scan++;
|
| - }
|
| - dest_alpha_scan ++;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = src_scan[3];
|
| - } else {
|
| - src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - }
|
| - src_scan += 4;
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - src_cache_scan += 3;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_cache_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - if (blend_type) {
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, *dest_scan, *src_cache_scan);
|
| - blended = FXDIB_ALPHA_MERGE(*src_cache_scan, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_cache_scan, alpha_ratio);
|
| - }
|
| - dest_scan ++;
|
| - src_cache_scan ++;
|
| - }
|
| - }
|
| - return;
|
| - }
|
| - }
|
| - _CompositeRow_Argb2Argb(dest_scan, src_cache_scan, pixel_count, blend_type, clip_scan, dest_alpha_scan, src_alpha_scan);
|
| +inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int src_Bpp,
|
| + uint8_t* dest_alpha_scan) {
|
| + if (dest_alpha_scan == NULL) {
|
| + for (int col = 0; col < width; col++) {
|
| + if (src_Bpp == 4) {
|
| + FXARGB_SETDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| + } else {
|
| + FXARGB_SETDIB(dest_scan,
|
| + FXARGB_MAKE(0xff, src_scan[2], src_scan[1], src_scan[0]));
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + }
|
| + } else {
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_alpha_scan++ = 0xff;
|
| + src_scan += src_gap;
|
| + }
|
| + }
|
| }
|
| -void _CompositeRow_Rgb2Argb_Blend_NoClip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int src_Bpp,
|
| - uint8_t* dest_alpha_scan, uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| - }
|
| +inline void _CompositeRow_Argb2Rgb_Blend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int dest_gap = dest_Bpp - 3;
|
| + if (src_alpha_scan == NULL) {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = src_scan[3];
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int back_color = *dest_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, *src_scan);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| + src_scan++;
|
| + }
|
| + } else {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = *src_alpha_scan++;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += 3;
|
| + continue;
|
| + }
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int back_color = *dest_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, *src_scan);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| }
|
| - _CompositeRow_Rgb2Argb_Blend_NoClip(dest_scan, src_cache_scan, width, blend_type, 3, dest_alpha_scan);
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_Blend_Clip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int src_Bpp, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan, uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| - }
|
| +inline void _CompositeRow_Argb2Rgb_NoBlend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + int dest_gap = dest_Bpp - 3;
|
| + if (src_alpha_scan == NULL) {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = src_scan[3];
|
| + }
|
| + if (src_alpha == 255) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + dest_scan += dest_gap;
|
| + src_scan++;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| + src_scan++;
|
| + }
|
| + } else {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = *src_alpha_scan++;
|
| + }
|
| + if (src_alpha == 255) {
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + *dest_scan++ = *src_scan++;
|
| + dest_scan += dest_gap;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += 3;
|
| + continue;
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| }
|
| - _CompositeRow_Rgb2Argb_Blend_Clip(dest_scan, src_cache_scan, width, blend_type, 3, clip_scan, dest_alpha_scan);
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_NoBlend_Clip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int src_Bpp, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan, uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| - }
|
| - }
|
| - _CompositeRow_Rgb2Argb_NoBlend_Clip(dest_scan, src_cache_scan, width, 3, clip_scan, dest_alpha_scan);
|
| +inline void _CompositeRow_Rgb2Rgb_Blend_NoClip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + int src_Bpp) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int dest_gap = dest_Bpp - 3;
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int back_color = *dest_scan;
|
| + int src_color = *src_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, src_color);
|
| + *dest_scan = blended;
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| + src_scan += src_gap;
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int src_Bpp,
|
| - uint8_t* dest_alpha_scan, uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| - }
|
| - }
|
| - _CompositeRow_Rgb2Argb_NoBlend_NoClip(dest_scan, src_cache_scan, width, 3, dest_alpha_scan);
|
| +inline void _CompositeRow_Rgb2Rgb_Blend_Clip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int dest_gap = dest_Bpp - 3;
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha = *clip_scan++;
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int src_color = *src_scan;
|
| + int back_color = *dest_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, src_color);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| + src_scan += src_gap;
|
| + }
|
| }
|
| -inline void _CompositeRow_Argb2Rgb_Blend_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan, uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_alpha_scan) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int dest_gap = dest_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, 1);
|
| - uint8_t src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = src_scan[3];
|
| - }
|
| - src_scan += 4;
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_cache_scan += 3;
|
| - continue;
|
| - }
|
| - if (bNonseparableBlend) {
|
| - _RGB_Blend(blend_type, src_cache_scan, dest_scan, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int back_color = *dest_scan;
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, *src_cache_scan);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| - dest_scan ++;
|
| - src_cache_scan ++;
|
| - }
|
| - dest_scan += dest_gap;
|
| - }
|
| - return;
|
| - }
|
| - _CompositeRow_Argb2Rgb_Blend(dest_scan, src_cache_scan, width, blend_type, dest_Bpp, clip_scan, src_alpha_scan);
|
| +inline void _CompositeRow_Rgb2Rgb_NoBlend_NoClip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + int src_Bpp) {
|
| + if (dest_Bpp == src_Bpp) {
|
| + FXSYS_memcpy(dest_scan, src_scan, width * dest_Bpp);
|
| + return;
|
| + }
|
| + for (int col = 0; col < width; col++) {
|
| + dest_scan[0] = src_scan[0];
|
| + dest_scan[1] = src_scan[1];
|
| + dest_scan[2] = src_scan[2];
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_Bpp;
|
| + }
|
| }
|
| -inline void _CompositeRow_Argb2Rgb_NoBlend_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan, uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_alpha_scan) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - int dest_gap = dest_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, 1);
|
| - uint8_t src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = src_scan[3];
|
| - }
|
| - src_scan += 4;
|
| - if (src_alpha == 255) {
|
| - *dest_scan++ = *src_cache_scan++;
|
| - *dest_scan++ = *src_cache_scan++;
|
| - *dest_scan++ = *src_cache_scan++;
|
| - dest_scan += dest_gap;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_cache_scan += 3;
|
| - continue;
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_cache_scan, src_alpha);
|
| - dest_scan ++;
|
| - src_cache_scan ++;
|
| - }
|
| - dest_scan += dest_gap;
|
| - }
|
| - return;
|
| - }
|
| - _CompositeRow_Argb2Rgb_NoBlend(dest_scan, src_cache_scan, width, dest_Bpp, clip_scan, src_alpha_scan);
|
| +inline void _CompositeRow_Rgb2Rgb_NoBlend_Clip(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 255) {
|
| + dest_scan[0] = src_scan[0];
|
| + dest_scan[1] = src_scan[1];
|
| + dest_scan[2] = src_scan[2];
|
| + } else if (src_alpha) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| + dest_scan++;
|
| + src_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_scan, src_alpha);
|
| + dest_scan += dest_Bpp - 2;
|
| + src_scan += src_Bpp - 2;
|
| + continue;
|
| + }
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_Bpp;
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Rgb_Blend_NoClip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, int src_Bpp,
|
| - uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| +void _CompositeRow_Argb2Argb_Transform(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan,
|
| + const uint8_t* src_alpha_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + uint8_t* dp = src_cache_scan;
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_alpha_scan) {
|
| + if (dest_alpha_scan == NULL) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + dp[3] = *src_alpha_scan++;
|
| + src_scan += 3;
|
| + dp += 4;
|
| + }
|
| + src_alpha_scan = NULL;
|
| } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| - }
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, pixel_count);
|
| }
|
| - _CompositeRow_Rgb2Rgb_Blend_NoClip(dest_scan, src_cache_scan, width, blend_type, dest_Bpp, 3);
|
| -}
|
| -inline void _CompositeRow_Rgb2Rgb_Blend_Clip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, int src_Bpp, const uint8_t* clip_scan,
|
| - uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| + } else {
|
| + if (dest_alpha_scan == NULL) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + dp[3] = src_scan[3];
|
| + src_scan += 4;
|
| + dp += 4;
|
| + }
|
| } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + 1);
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| + *dest_alpha_scan = src_alpha;
|
| + *dest_scan++ = *src_cache_scan++;
|
| + *dest_scan++ = *src_cache_scan++;
|
| + *dest_scan++ = *src_cache_scan++;
|
| + } else {
|
| + *dest_alpha_scan = src_scan[3];
|
| + *dest_scan++ = *src_cache_scan++;
|
| + *dest_scan++ = *src_cache_scan++;
|
| + *dest_scan++ = *src_cache_scan++;
|
| + }
|
| + dest_alpha_scan++;
|
| + src_scan += 4;
|
| + continue;
|
| }
|
| - }
|
| - _CompositeRow_Rgb2Rgb_Blend_Clip(dest_scan, src_cache_scan, width, blend_type, dest_Bpp, 3, clip_scan);
|
| -}
|
| -inline void _CompositeRow_Rgb2Rgb_NoBlend_NoClip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, int src_Bpp,
|
| - uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = src_scan[3];
|
| + } else {
|
| + src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| }
|
| - }
|
| - _CompositeRow_Rgb2Rgb_NoBlend_NoClip(dest_scan, src_cache_scan, width, dest_Bpp, 3);
|
| -}
|
| -inline void _CompositeRow_Rgb2Rgb_NoBlend_Clip_Transform(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, int src_Bpp, const uint8_t* clip_scan,
|
| - uint8_t* src_cache_scan, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - if (src_Bpp == 3) {
|
| - pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, width);
|
| - } else {
|
| - uint8_t* dp = src_cache_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| - src_scan += 4;
|
| - dp += 3;
|
| + src_scan += 4;
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + src_cache_scan += 3;
|
| + dest_alpha_scan++;
|
| + continue;
|
| }
|
| - }
|
| - _CompositeRow_Rgb2Rgb_NoBlend_Clip(dest_scan, src_cache_scan, width, dest_Bpp, 3, clip_scan);
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_cache_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + if (blend_type) {
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, *dest_scan, *src_cache_scan);
|
| + blended = FXDIB_ALPHA_MERGE(*src_cache_scan, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + } else {
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, *src_cache_scan, alpha_ratio);
|
| + }
|
| + dest_scan++;
|
| + src_cache_scan++;
|
| + }
|
| + }
|
| + return;
|
| + }
|
| + }
|
| + _CompositeRow_Argb2Argb(dest_scan, src_cache_scan, pixel_count, blend_type,
|
| + clip_scan, dest_alpha_scan, src_alpha_scan);
|
| }
|
| -inline void _CompositeRow_8bppPal2Gray(uint8_t* dest_scan, const uint8_t* src_scan, const uint8_t* pPalette, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan)
|
| -{
|
| - if (src_alpha_scan) {
|
| - if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - int src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - if (src_alpha) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| - } else {
|
| - *dest_scan = gray;
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - int src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| - } else {
|
| - *dest_scan = gray;
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - } else {
|
| - if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| - } else {
|
| - *dest_scan = gray;
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| - } else {
|
| - *dest_scan = gray;
|
| - }
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| - }
|
| +void _CompositeRow_Rgb2Argb_Blend_NoClip_Transform(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int src_Bpp,
|
| + uint8_t* dest_alpha_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Argb_Blend_NoClip(dest_scan, src_cache_scan, width,
|
| + blend_type, 3, dest_alpha_scan);
|
| }
|
| -inline void _CompositeRow_8bppPal2Graya(uint8_t* dest_scan, const uint8_t* src_scan, const uint8_t* pPalette, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan, const uint8_t* src_alpha_scan)
|
| -{
|
| - if (src_alpha_scan) {
|
| - if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - src_scan ++;
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - int src_alpha = *src_alpha_scan ++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - *dest_scan = gray;
|
| - *dest_alpha_scan = src_alpha;
|
| - }
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - *dest_alpha_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - int alpha_ratio = src_alpha * 255 / (*dest_alpha_scan);
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_alpha_scan ++;
|
| - dest_scan ++;
|
| - }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - src_scan ++;
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - int src_alpha = *src_alpha_scan ++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha) {
|
| - *dest_scan = gray;
|
| - *dest_alpha_scan = src_alpha;
|
| - }
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha = *src_alpha_scan++;
|
| - if (clip_scan) {
|
| - src_alpha = clip_scan[col] * src_alpha / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - *dest_alpha_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - int alpha_ratio = src_alpha * 255 / (*dest_alpha_scan);
|
| - dest_alpha_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| +inline void _CompositeRow_Rgb2Argb_Blend_Clip_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Argb_Blend_Clip(dest_scan, src_cache_scan, width,
|
| + blend_type, 3, clip_scan, dest_alpha_scan);
|
| +}
|
| +inline void _CompositeRow_Rgb2Argb_NoBlend_Clip_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Argb_NoBlend_Clip(dest_scan, src_cache_scan, width, 3,
|
| + clip_scan, dest_alpha_scan);
|
| +}
|
| +inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int src_Bpp,
|
| + uint8_t* dest_alpha_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Argb_NoBlend_NoClip(dest_scan, src_cache_scan, width, 3,
|
| + dest_alpha_scan);
|
| +}
|
| +inline void _CompositeRow_Argb2Rgb_Blend_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_alpha_scan) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int dest_gap = dest_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, 1);
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = src_scan[3];
|
| + }
|
| + src_scan += 4;
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_cache_scan += 3;
|
| + continue;
|
| + }
|
| + if (bNonseparableBlend) {
|
| + _RGB_Blend(blend_type, src_cache_scan, dest_scan, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int back_color = *dest_scan;
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, *src_cache_scan);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(back_color, blended, src_alpha);
|
| + dest_scan++;
|
| + src_cache_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| + }
|
| + return;
|
| + }
|
| + _CompositeRow_Argb2Rgb_Blend(dest_scan, src_cache_scan, width, blend_type,
|
| + dest_Bpp, clip_scan, src_alpha_scan);
|
| +}
|
| +inline void _CompositeRow_Argb2Rgb_NoBlend_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_alpha_scan) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + int dest_gap = dest_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan, 1);
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = src_scan[3];
|
| + }
|
| + src_scan += 4;
|
| + if (src_alpha == 255) {
|
| + *dest_scan++ = *src_cache_scan++;
|
| + *dest_scan++ = *src_cache_scan++;
|
| + *dest_scan++ = *src_cache_scan++;
|
| + dest_scan += dest_gap;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_cache_scan += 3;
|
| + continue;
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, *src_cache_scan, src_alpha);
|
| + dest_scan++;
|
| + src_cache_scan++;
|
| + }
|
| + dest_scan += dest_gap;
|
| + }
|
| + return;
|
| + }
|
| + _CompositeRow_Argb2Rgb_NoBlend(dest_scan, src_cache_scan, width, dest_Bpp,
|
| + clip_scan, src_alpha_scan);
|
| +}
|
| +inline void _CompositeRow_Rgb2Rgb_Blend_NoClip_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Rgb_Blend_NoClip(dest_scan, src_cache_scan, width,
|
| + blend_type, dest_Bpp, 3);
|
| +}
|
| +inline void _CompositeRow_Rgb2Rgb_Blend_Clip_Transform(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Rgb_Blend_Clip(dest_scan, src_cache_scan, width, blend_type,
|
| + dest_Bpp, 3, clip_scan);
|
| +}
|
| +inline void _CompositeRow_Rgb2Rgb_NoBlend_NoClip_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Rgb_NoBlend_NoClip(dest_scan, src_cache_scan, width,
|
| + dest_Bpp, 3);
|
| +}
|
| +inline void _CompositeRow_Rgb2Rgb_NoBlend_Clip_Transform(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* src_cache_scan,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + if (src_Bpp == 3) {
|
| + pIccModule->TranslateScanline(pIccTransform, src_cache_scan, src_scan,
|
| + width);
|
| + } else {
|
| + uint8_t* dp = src_cache_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + pIccModule->TranslateScanline(pIccTransform, dp, src_scan, 1);
|
| + src_scan += 4;
|
| + dp += 3;
|
| + }
|
| + }
|
| + _CompositeRow_Rgb2Rgb_NoBlend_Clip(dest_scan, src_cache_scan, width, dest_Bpp,
|
| + 3, clip_scan);
|
| +}
|
| +inline void _CompositeRow_8bppPal2Gray(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + const uint8_t* pPalette,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + if (src_alpha_scan) {
|
| + if (blend_type) {
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int blended_color;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + int src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| }
|
| - } else {
|
| - if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - src_scan ++;
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = gray;
|
| - *dest_alpha_scan++ = 255;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| - return;
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = pPalette[*src_scan];
|
| - src_scan ++;
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = gray;
|
| - *dest_alpha_scan++ = 255;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + if (src_alpha) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| + } else {
|
| + *dest_scan = gray;
|
| }
|
| - }
|
| -}
|
| -inline void _CompositeRow_1bppPal2Gray(uint8_t* dest_scan, const uint8_t* src_scan, int src_left,
|
| - const uint8_t* pPalette, int pixel_count, int blend_type, const uint8_t* clip_scan)
|
| -{
|
| - int reset_gray = pPalette[0];
|
| - int set_gray = pPalette[1];
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + int src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| + } else {
|
| + *dest_scan = gray;
|
| + }
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + } else {
|
| if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) ? set_gray : reset_gray;
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| - } else {
|
| - *dest_scan = gray;
|
| - }
|
| - dest_scan ++;
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int blended_color;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) ? set_gray : reset_gray;
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| } else {
|
| - *dest_scan = gray;
|
| + *dest_scan = gray;
|
| }
|
| - dest_scan ++;
|
| - }
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| + } else {
|
| + *dest_scan = gray;
|
| + }
|
| + dest_scan++;
|
| + src_scan++;
|
| + }
|
| + }
|
| }
|
| -inline void _CompositeRow_1bppPal2Graya(uint8_t* dest_scan, const uint8_t* src_scan, int src_left,
|
| - const uint8_t* pPalette, int pixel_count, int blend_type, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - int reset_gray = pPalette[0];
|
| - int set_gray = pPalette[1];
|
| +inline void _CompositeRow_8bppPal2Graya(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + const uint8_t* pPalette,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + if (src_alpha_scan) {
|
| if (blend_type) {
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int blended_color;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) ? set_gray : reset_gray;
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = gray;
|
| - *dest_alpha_scan ++ = 255;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - blended_color = blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| - }
|
| - gray = bNonseparableBlend ? blended_color : _BLEND(blend_type, *dest_scan, gray);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int blended_color;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + src_scan++;
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + int src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + *dest_scan = gray;
|
| + *dest_alpha_scan = src_alpha;
|
| + }
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t gray = (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) ? set_gray : reset_gray;
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = gray;
|
| - *dest_alpha_scan ++ = 255;
|
| - continue;
|
| + uint8_t src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| }
|
| - int src_alpha = clip_scan[col];
|
| if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -inline void _CompositeRow_8bppRgb2Rgb_NoBlend(uint8_t* dest_scan, const uint8_t* src_scan, FX_DWORD* pPalette, int pixel_count,
|
| - int DestBpp, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan)
|
| -{
|
| - if (src_alpha_scan) {
|
| - int dest_gap = DestBpp - 3;
|
| - FX_ARGB argb = 0;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - argb = pPalette[*src_scan];
|
| - int src_r = FXARGB_R(argb);
|
| - int src_g = FXARGB_G(argb);
|
| - int src_b = FXARGB_B(argb);
|
| - src_scan ++;
|
| - uint8_t src_alpha = 0;
|
| - if (clip_scan) {
|
| - src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = *src_alpha_scan++;
|
| - }
|
| - if (src_alpha == 255) {
|
| - *dest_scan++ = src_b;
|
| - *dest_scan++ = src_g;
|
| - *dest_scan++ = src_r;
|
| - dest_scan += dest_gap;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += DestBpp;
|
| - continue;
|
| - }
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha);
|
| - dest_scan ++;
|
| - dest_scan += dest_gap;
|
| - }
|
| - } else {
|
| - FX_ARGB argb = 0;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - argb = pPalette[*src_scan];
|
| - int src_r = FXARGB_R(argb);
|
| - int src_g = FXARGB_G(argb);
|
| - int src_b = FXARGB_B(argb);
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, clip_scan[col]);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, clip_scan[col]);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, clip_scan[col]);
|
| - dest_scan ++;
|
| - } else {
|
| - *dest_scan++ = src_b;
|
| - *dest_scan++ = src_g;
|
| - *dest_scan++ = src_r;
|
| - }
|
| - if (DestBpp == 4) {
|
| - dest_scan++;
|
| - }
|
| - src_scan ++;
|
| - }
|
| - }
|
| -}
|
| -inline void _CompositeRow_1bppRgb2Rgb_NoBlend(uint8_t* dest_scan, const uint8_t* src_scan, int src_left,
|
| - FX_DWORD* pPalette, int pixel_count, int DestBpp, const uint8_t* clip_scan)
|
| -{
|
| - int reset_r, reset_g, reset_b;
|
| - int set_r, set_g, set_b;
|
| - reset_r = FXARGB_R(pPalette[0]);
|
| - reset_g = FXARGB_G(pPalette[0]);
|
| - reset_b = FXARGB_B(pPalette[0]);
|
| - set_r = FXARGB_R(pPalette[1]);
|
| - set_g = FXARGB_G(pPalette[1]);
|
| - set_b = FXARGB_B(pPalette[1]);
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_r, src_g, src_b;
|
| - if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| - src_r = set_r;
|
| - src_g = set_g;
|
| - src_b = set_b;
|
| - } else {
|
| - src_r = reset_r;
|
| - src_g = reset_g;
|
| - src_b = reset_b;
|
| - }
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, clip_scan[col]);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, clip_scan[col]);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, clip_scan[col]);
|
| - dest_scan ++;
|
| - } else {
|
| - *dest_scan++ = src_b;
|
| - *dest_scan++ = src_g;
|
| - *dest_scan++ = src_r;
|
| - }
|
| - if (DestBpp == 4) {
|
| - dest_scan++;
|
| - }
|
| - }
|
| -}
|
| -inline void _CompositeRow_8bppRgb2Argb_NoBlend(uint8_t* dest_scan, const uint8_t* src_scan, int width,
|
| - FX_DWORD* pPalette, const uint8_t* clip_scan,
|
| - const uint8_t* src_alpha_scan)
|
| -{
|
| - if (src_alpha_scan) {
|
| - for (int col = 0; col < width; col ++) {
|
| - FX_ARGB argb = pPalette[*src_scan];
|
| - src_scan ++;
|
| - int src_r = FXARGB_R(argb);
|
| - int src_g = FXARGB_G(argb);
|
| - int src_b = FXARGB_B(argb);
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| - } else {
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(*src_alpha_scan, src_r, src_g, src_b));
|
| - }
|
| - dest_scan += 4;
|
| - src_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = *src_alpha_scan ++;
|
| - } else {
|
| - src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - dest_scan ++;
|
| - }
|
| - } else
|
| - for (int col = 0; col < width; col ++) {
|
| - FX_ARGB argb = pPalette[*src_scan];
|
| - int src_r = FXARGB_R(argb);
|
| - int src_g = FXARGB_G(argb);
|
| - int src_b = FXARGB_B(argb);
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = src_b;
|
| - *dest_scan++ = src_g;
|
| - *dest_scan++ = src_r;
|
| - *dest_scan++ = 255;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - int back_alpha = dest_scan[3];
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_8bppRgb2Rgba_NoBlend(uint8_t* dest_scan, const uint8_t* src_scan, int width,
|
| - FX_DWORD* pPalette, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan, const uint8_t* src_alpha_scan)
|
| -{
|
| - if (src_alpha_scan) {
|
| - for (int col = 0; col < width; col ++) {
|
| - FX_ARGB argb = pPalette[*src_scan];
|
| - src_scan ++;
|
| - int src_r = FXARGB_R(argb);
|
| - int src_g = FXARGB_G(argb);
|
| - int src_b = FXARGB_B(argb);
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| - *dest_alpha_scan ++ = src_alpha;
|
| - } else {
|
| - *dest_alpha_scan ++ = *src_alpha_scan;
|
| - }
|
| - *dest_scan ++ = src_b;
|
| - *dest_scan ++ = src_g;
|
| - *dest_scan ++ = src_r;
|
| - src_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = *src_alpha_scan++;
|
| - } else {
|
| - src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| - } else
|
| - for (int col = 0; col < width; col ++) {
|
| - FX_ARGB argb = pPalette[*src_scan];
|
| - int src_r = FXARGB_R(argb);
|
| - int src_g = FXARGB_G(argb);
|
| - int src_b = FXARGB_B(argb);
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = src_b;
|
| - *dest_scan++ = src_g;
|
| - *dest_scan++ = src_r;
|
| - *dest_alpha_scan++ = 255;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - dest_alpha_scan ++;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - src_scan ++;
|
| - }
|
| -}
|
| -inline void _CompositeRow_1bppRgb2Argb_NoBlend(uint8_t* dest_scan, const uint8_t* src_scan, int src_left, int width,
|
| - FX_DWORD* pPalette, const uint8_t* clip_scan)
|
| -{
|
| - int reset_r, reset_g, reset_b;
|
| - int set_r, set_g, set_b;
|
| - reset_r = FXARGB_R(pPalette[0]);
|
| - reset_g = FXARGB_G(pPalette[0]);
|
| - reset_b = FXARGB_B(pPalette[0]);
|
| - set_r = FXARGB_R(pPalette[1]);
|
| - set_g = FXARGB_G(pPalette[1]);
|
| - set_b = FXARGB_B(pPalette[1]);
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_r, src_g, src_b;
|
| - if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| - src_r = set_r;
|
| - src_g = set_g;
|
| - src_b = set_b;
|
| - } else {
|
| - src_r = reset_r;
|
| - src_g = reset_g;
|
| - src_b = reset_b;
|
| - }
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = src_b;
|
| - *dest_scan++ = src_g;
|
| - *dest_scan++ = src_r;
|
| - *dest_scan++ = 255;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - int back_alpha = dest_scan[3];
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_1bppRgb2Rgba_NoBlend(uint8_t* dest_scan, const uint8_t* src_scan, int src_left, int width,
|
| - FX_DWORD* pPalette, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - int reset_r, reset_g, reset_b;
|
| - int set_r, set_g, set_b;
|
| - reset_r = FXARGB_R(pPalette[0]);
|
| - reset_g = FXARGB_G(pPalette[0]);
|
| - reset_b = FXARGB_B(pPalette[0]);
|
| - set_r = FXARGB_R(pPalette[1]);
|
| - set_g = FXARGB_G(pPalette[1]);
|
| - set_b = FXARGB_B(pPalette[1]);
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_r, src_g, src_b;
|
| - if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| - src_r = set_r;
|
| - src_g = set_g;
|
| - src_b = set_b;
|
| - } else {
|
| - src_r = reset_r;
|
| - src_g = reset_g;
|
| - src_b = reset_b;
|
| - }
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - *dest_scan++ = src_b;
|
| - *dest_scan++ = src_g;
|
| - *dest_scan++ = src_r;
|
| - *dest_alpha_scan++ = 255;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - int back_alpha = *dest_alpha_scan;
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_ByteMask2Argb(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| - blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_g);
|
| - blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_r);
|
| - blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - }
|
| - dest_scan += 2;
|
| - }
|
| -}
|
| -void _CompositeRow_ByteMask2Rgba(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - *dest_scan ++ = src_b;
|
| - *dest_scan ++ = src_g;
|
| - *dest_scan ++ = src_r;
|
| - *dest_alpha_scan ++ = src_alpha;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 3;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| - dest_scan ++;
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| - blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_g);
|
| - blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_r);
|
| - blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| - }
|
| -}
|
| -void _CompositeRow_ByteMask2Rgb(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b, int pixel_count,
|
| - int blend_type, int Bpp, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += Bpp;
|
| - continue;
|
| - }
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], src_alpha);
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_g);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_r);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha);
|
| - }
|
| - dest_scan += Bpp - 2;
|
| - }
|
| -}
|
| -void _CompositeRow_ByteMask2Mask(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int pixel_count,
|
| - const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - uint8_t back_alpha = *dest_scan;
|
| - if (!back_alpha) {
|
| - *dest_scan = src_alpha;
|
| - } else if (src_alpha) {
|
| - *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - }
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_ByteMask2Gray(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_gray,
|
| - int pixel_count, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - if (src_alpha) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, src_alpha);
|
| - }
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_ByteMask2Graya(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_gray,
|
| - int pixel_count, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - *dest_scan ++ = src_gray;
|
| - *dest_alpha_scan ++ = src_alpha;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_BitMask2Argb(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b,
|
| - int src_left, int pixel_count, int blend_type, const uint8_t* clip_scan)
|
| -{
|
| - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && mask_alpha == 255) {
|
| - FX_ARGB argb = FXARGB_MAKE(0xff, src_r, src_g, src_b);
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| - FXARGB_SETDIB(dest_scan, argb);
|
| - }
|
| - dest_scan += 4;
|
| - }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| - blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_g);
|
| - blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_r);
|
| - blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - }
|
| - dest_scan += 2;
|
| - }
|
| -}
|
| -void _CompositeRow_BitMask2Rgba(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b,
|
| - int src_left, int pixel_count, int blend_type, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && mask_alpha == 255) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| - dest_scan[0] = src_b;
|
| - dest_scan[1] = src_g;
|
| - dest_scan[2] = src_r;
|
| - *dest_alpha_scan = mask_alpha;
|
| - }
|
| - dest_scan += 3;
|
| - dest_alpha_scan ++;
|
| - }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan += 3;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - *dest_scan ++ = src_b;
|
| - *dest_scan ++ = src_g;
|
| - *dest_scan ++ = src_r;
|
| - *dest_alpha_scan ++ = mask_alpha;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| - dest_scan ++;
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| - blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_g);
|
| - blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_r);
|
| - blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| - dest_scan ++;
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| - }
|
| -}
|
| -void _CompositeRow_BitMask2Rgb(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b,
|
| - int src_left, int pixel_count, int blend_type, int Bpp, const uint8_t* clip_scan)
|
| -{
|
| - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && mask_alpha == 255) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| - dest_scan[2] = src_r;
|
| - dest_scan[1] = src_g;
|
| - dest_scan[0] = src_b;
|
| - }
|
| - dest_scan += Bpp;
|
| - }
|
| - return;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan += Bpp;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += Bpp;
|
| - continue;
|
| - }
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], src_alpha);
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| - dest_scan++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_g);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| - dest_scan++;
|
| - blended = _BLEND(blend_type, *dest_scan, src_r);
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| - } else {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha);
|
| - }
|
| - dest_scan += Bpp - 2;
|
| - }
|
| -}
|
| -void _CompositeRow_BitMask2Mask(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_left,
|
| - int pixel_count, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan ++;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - uint8_t back_alpha = *dest_scan;
|
| - if (!back_alpha) {
|
| - *dest_scan = src_alpha;
|
| - } else if (src_alpha) {
|
| - *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - }
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_BitMask2Gray(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_gray,
|
| - int src_left, int pixel_count, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan ++;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - if (src_alpha) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, src_alpha);
|
| - }
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_BitMask2Graya(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_gray,
|
| - int src_left, int pixel_count, const uint8_t* clip_scan,
|
| - uint8_t* dest_alpha_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - uint8_t back_alpha = *dest_alpha_scan;
|
| - if (back_alpha == 0) {
|
| - *dest_scan ++ = src_gray;
|
| - *dest_alpha_scan ++ = src_alpha;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan ++;
|
| - dest_alpha_scan ++;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_alpha_scan++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| -}
|
| -void _CompositeRow_Argb2Argb_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int pixel_count, int blend_type, const uint8_t* clip_scan)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - if (clip_scan) {
|
| - int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - dest_scan[3] = src_alpha;
|
| - dest_scan[0] = src_scan[2];
|
| - dest_scan[1] = src_scan[1];
|
| - dest_scan[2] = src_scan[0];
|
| - } else {
|
| - FXARGB_RGBORDERCOPY(dest_scan, src_scan);
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t src_alpha;
|
| - if (clip_scan == NULL) {
|
| - src_alpha = src_scan[3];
|
| - } else {
|
| - src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - uint8_t dest_scan_o[3];
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - if (blend_type) {
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, dest_scan[index], *src_scan);
|
| - blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| - dest_scan[index] = FXDIB_ALPHA_MERGE(dest_scan[index], blended, alpha_ratio);
|
| - } else {
|
| - dest_scan[index] = FXDIB_ALPHA_MERGE(dest_scan[index], *src_scan, alpha_ratio);
|
| - }
|
| - src_scan ++;
|
| - }
|
| - dest_scan += 4;
|
| - src_scan++;
|
| - }
|
| -}
|
| -void _CompositeRow_Rgb2Argb_Blend_NoClip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int src_Bpp)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - if (src_Bpp == 4) {
|
| - FXARGB_SETRGBORDERDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| - } else {
|
| - FXARGB_SETRGBORDERDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1], src_scan[0]));
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - dest_scan[3] = 0xff;
|
| - if (bNonseparableBlend) {
|
| - uint8_t dest_scan_o[3];
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - int src_color = FX_GAMMA(*src_scan);
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, dest_scan[index], src_color);
|
| - dest_scan[index] = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| - src_scan ++;
|
| + *dest_alpha_scan =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + int alpha_ratio = src_alpha * 255 / (*dest_alpha_scan);
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| }
|
| - dest_scan += 4;
|
| - src_scan += src_gap;
|
| - }
|
| -}
|
| -inline void _CompositeRow_Argb2Rgb_Blend_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha;
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_alpha_scan++;
|
| + dest_scan++;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + src_scan++;
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + int src_alpha = *src_alpha_scan++;
|
| if (clip_scan) {
|
| - src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = src_scan[3];
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha) {
|
| + *dest_scan = gray;
|
| + *dest_alpha_scan = src_alpha;
|
| + }
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t src_alpha = *src_alpha_scan++;
|
| + if (clip_scan) {
|
| + src_alpha = clip_scan[col] * src_alpha / 255;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + *dest_alpha_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + int alpha_ratio = src_alpha * 255 / (*dest_alpha_scan);
|
| + dest_alpha_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| + } else {
|
| + if (blend_type) {
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int blended_color;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + src_scan++;
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = gray;
|
| + *dest_alpha_scan++ = 255;
|
| + continue;
|
| }
|
| + int src_alpha = clip_scan[col];
|
| if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += 4;
|
| - continue;
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| if (bNonseparableBlend) {
|
| - uint8_t dest_scan_o[3];
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - int back_color = FX_GAMMA(dest_scan[index]);
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, *src_scan);
|
| - dest_scan[index] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_Bpp;
|
| - src_scan ++;
|
| - }
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray = pPalette[*src_scan];
|
| + src_scan++;
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = gray;
|
| + *dest_alpha_scan++ = 255;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int src_Bpp)
|
| -{
|
| - for (int col = 0; col < width; col ++) {
|
| - if (src_Bpp == 4) {
|
| - FXARGB_SETRGBORDERDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| - } else {
|
| - FXARGB_SETRGBORDERDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1], src_scan[0]));
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| +inline void _CompositeRow_1bppPal2Gray(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + const uint8_t* pPalette,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan) {
|
| + int reset_gray = pPalette[0];
|
| + int set_gray = pPalette[1];
|
| + if (blend_type) {
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int blended_color;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray =
|
| + (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8)))
|
| + ? set_gray
|
| + : reset_gray;
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| + }
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| + } else {
|
| + *dest_scan = gray;
|
| + }
|
| + dest_scan++;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray =
|
| + (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8)))
|
| + ? set_gray
|
| + : reset_gray;
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, clip_scan[col]);
|
| + } else {
|
| + *dest_scan = gray;
|
| }
|
| + dest_scan++;
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Rgb_Blend_NoClip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, int src_Bpp)
|
| -{
|
| - int blended_colors[3];
|
| +inline void _CompositeRow_1bppPal2Graya(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + const uint8_t* pPalette,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + int reset_gray = pPalette[0];
|
| + int set_gray = pPalette[1];
|
| + if (blend_type) {
|
| FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - if (bNonseparableBlend) {
|
| - uint8_t dest_scan_o[3];
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - int back_color = FX_GAMMA(dest_scan[index]);
|
| - int src_color = FX_GAMMA(*src_scan);
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, src_color);
|
| - dest_scan[index] = FX_GAMMA_INVERSE(blended);
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_Bpp;
|
| - src_scan += src_gap;
|
| - }
|
| + int blended_color;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray =
|
| + (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8)))
|
| + ? set_gray
|
| + : reset_gray;
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = gray;
|
| + *dest_alpha_scan++ = 255;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + blended_color =
|
| + blend_type == FXDIB_BLEND_LUMINOSITY ? gray : *dest_scan;
|
| + }
|
| + gray = bNonseparableBlend ? blended_color
|
| + : _BLEND(blend_type, *dest_scan, gray);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t gray =
|
| + (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8)))
|
| + ? set_gray
|
| + : reset_gray;
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = gray;
|
| + *dest_alpha_scan++ = 255;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| }
|
| -inline void _CompositeRow_Argb2Rgb_NoBlend_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| - } else {
|
| - src_alpha = src_scan[3];
|
| - }
|
| - if (src_alpha == 255) {
|
| - dest_scan[2] = FX_GAMMA_INVERSE(*src_scan++);
|
| - dest_scan[1] = FX_GAMMA_INVERSE(*src_scan++);
|
| - dest_scan[0] = FX_GAMMA_INVERSE(*src_scan++);
|
| - dest_scan += dest_Bpp;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += 4;
|
| - continue;
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - dest_scan[index] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[index]), *src_scan, src_alpha));
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_Bpp;
|
| - src_scan ++;
|
| - }
|
| +inline void _CompositeRow_8bppRgb2Rgb_NoBlend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + FX_DWORD* pPalette,
|
| + int pixel_count,
|
| + int DestBpp,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + if (src_alpha_scan) {
|
| + int dest_gap = DestBpp - 3;
|
| + FX_ARGB argb = 0;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + argb = pPalette[*src_scan];
|
| + int src_r = FXARGB_R(argb);
|
| + int src_g = FXARGB_G(argb);
|
| + int src_b = FXARGB_B(argb);
|
| + src_scan++;
|
| + uint8_t src_alpha = 0;
|
| + if (clip_scan) {
|
| + src_alpha = (*src_alpha_scan++) * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = *src_alpha_scan++;
|
| + }
|
| + if (src_alpha == 255) {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + dest_scan += dest_gap;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += DestBpp;
|
| + continue;
|
| + }
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha);
|
| + dest_scan++;
|
| + dest_scan += dest_gap;
|
| + }
|
| + } else {
|
| + FX_ARGB argb = 0;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + argb = pPalette[*src_scan];
|
| + int src_r = FXARGB_R(argb);
|
| + int src_g = FXARGB_G(argb);
|
| + int src_b = FXARGB_B(argb);
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, clip_scan[col]);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, clip_scan[col]);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, clip_scan[col]);
|
| + dest_scan++;
|
| + } else {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + }
|
| + if (DestBpp == 4) {
|
| + dest_scan++;
|
| + }
|
| + src_scan++;
|
| + }
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Rgb_NoBlend_NoClip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, int src_Bpp)
|
| -{
|
| - for (int col = 0; col < width; col ++) {
|
| - dest_scan[2] = src_scan[0];
|
| - dest_scan[1] = src_scan[1];
|
| - dest_scan[0] = src_scan[2];
|
| - dest_scan += dest_Bpp;
|
| - src_scan += src_Bpp;
|
| +inline void _CompositeRow_1bppRgb2Rgb_NoBlend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + FX_DWORD* pPalette,
|
| + int pixel_count,
|
| + int DestBpp,
|
| + const uint8_t* clip_scan) {
|
| + int reset_r, reset_g, reset_b;
|
| + int set_r, set_g, set_b;
|
| + reset_r = FXARGB_R(pPalette[0]);
|
| + reset_g = FXARGB_G(pPalette[0]);
|
| + reset_b = FXARGB_B(pPalette[0]);
|
| + set_r = FXARGB_R(pPalette[1]);
|
| + set_g = FXARGB_G(pPalette[1]);
|
| + set_b = FXARGB_B(pPalette[1]);
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_r, src_g, src_b;
|
| + if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| + src_r = set_r;
|
| + src_g = set_g;
|
| + src_b = set_b;
|
| + } else {
|
| + src_r = reset_r;
|
| + src_g = reset_g;
|
| + src_b = reset_b;
|
| + }
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, clip_scan[col]);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, clip_scan[col]);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, clip_scan[col]);
|
| + dest_scan++;
|
| + } else {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + }
|
| + if (DestBpp == 4) {
|
| + dest_scan++;
|
| }
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_Blend_Clip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int src_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = *clip_scan ++;
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - dest_scan[2] = FX_GAMMA(*src_scan++);
|
| - dest_scan[1] = FX_GAMMA(*src_scan++);
|
| - dest_scan[0] = FX_GAMMA(*src_scan++);
|
| - src_scan += src_gap;
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (bNonseparableBlend) {
|
| - uint8_t dest_scan_o[3];
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - int src_color = FX_GAMMA(*src_scan);
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, dest_scan[index], src_color);
|
| - blended = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| - dest_scan[index] = FXDIB_ALPHA_MERGE(dest_scan[index], blended, alpha_ratio);
|
| - src_scan ++;
|
| +inline void _CompositeRow_8bppRgb2Argb_NoBlend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + FX_DWORD* pPalette,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + if (src_alpha_scan) {
|
| + for (int col = 0; col < width; col++) {
|
| + FX_ARGB argb = pPalette[*src_scan];
|
| + src_scan++;
|
| + int src_r = FXARGB_R(argb);
|
| + int src_g = FXARGB_G(argb);
|
| + int src_b = FXARGB_B(argb);
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| + } else {
|
| + FXARGB_SETDIB(dest_scan,
|
| + FXARGB_MAKE(*src_alpha_scan, src_r, src_g, src_b));
|
| }
|
| dest_scan += 4;
|
| - src_scan += src_gap;
|
| + src_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = *src_alpha_scan++;
|
| + } else {
|
| + src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + dest_scan++;
|
| + }
|
| + } else
|
| + for (int col = 0; col < width; col++) {
|
| + FX_ARGB argb = pPalette[*src_scan];
|
| + int src_r = FXARGB_R(argb);
|
| + int src_g = FXARGB_G(argb);
|
| + int src_b = FXARGB_B(argb);
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + *dest_scan++ = 255;
|
| + src_scan++;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan++;
|
| + continue;
|
| + }
|
| + int back_alpha = dest_scan[3];
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + dest_scan++;
|
| + src_scan++;
|
| }
|
| }
|
| -inline void _CompositeRow_Rgb2Rgb_Blend_Clip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int blend_type, int dest_Bpp, int src_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - int blended_colors[3];
|
| - FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t src_alpha = *clip_scan ++;
|
| - if (src_alpha == 0) {
|
| - dest_scan += dest_Bpp;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - if (bNonseparableBlend) {
|
| - uint8_t dest_scan_o[3];
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - }
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - int src_color = FX_GAMMA(*src_scan);
|
| - int back_color = FX_GAMMA(dest_scan[index]);
|
| - int blended = bNonseparableBlend ? blended_colors[color] :
|
| - _BLEND(blend_type, back_color, src_color);
|
| - dest_scan[index] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| - src_scan ++;
|
| - }
|
| - dest_scan += dest_Bpp;
|
| - src_scan += src_gap;
|
| +void _CompositeRow_8bppRgb2Rgba_NoBlend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + FX_DWORD* pPalette,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan,
|
| + const uint8_t* src_alpha_scan) {
|
| + if (src_alpha_scan) {
|
| + for (int col = 0; col < width; col++) {
|
| + FX_ARGB argb = pPalette[*src_scan];
|
| + src_scan++;
|
| + int src_r = FXARGB_R(argb);
|
| + int src_g = FXARGB_G(argb);
|
| + int src_b = FXARGB_B(argb);
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * (*src_alpha_scan) / 255;
|
| + *dest_alpha_scan++ = src_alpha;
|
| + } else {
|
| + *dest_alpha_scan++ = *src_alpha_scan;
|
| + }
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + src_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = *src_alpha_scan++;
|
| + } else {
|
| + src_alpha = clip_scan[col] * (*src_alpha_scan++) / 255;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| + } else
|
| + for (int col = 0; col < width; col++) {
|
| + FX_ARGB argb = pPalette[*src_scan];
|
| + int src_r = FXARGB_R(argb);
|
| + int src_g = FXARGB_G(argb);
|
| + int src_b = FXARGB_B(argb);
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + *dest_alpha_scan++ = 255;
|
| + src_scan++;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| + src_scan++;
|
| + continue;
|
| + }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + src_scan++;
|
| }
|
| }
|
| -inline void _CompositeRow_Rgb2Argb_NoBlend_Clip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int src_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - int src_gap = src_Bpp - 3;
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 255) {
|
| - dest_scan[2] = FX_GAMMA(*src_scan++);
|
| - dest_scan[1] = FX_GAMMA(*src_scan++);
|
| - dest_scan[0] = FX_GAMMA(*src_scan++);
|
| - dest_scan[3] = 255;
|
| - dest_scan += 4;
|
| - src_scan += src_gap;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan += src_Bpp;
|
| - continue;
|
| - }
|
| - int back_alpha = dest_scan[3];
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - for (int color = 0; color < 3; color ++) {
|
| - int index = 2 - color;
|
| - dest_scan[index] = FXDIB_ALPHA_MERGE(dest_scan[index], FX_GAMMA(*src_scan), alpha_ratio);
|
| - src_scan ++;
|
| - }
|
| - dest_scan += 4;
|
| - src_scan += src_gap;
|
| - }
|
| +inline void _CompositeRow_1bppRgb2Argb_NoBlend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + int width,
|
| + FX_DWORD* pPalette,
|
| + const uint8_t* clip_scan) {
|
| + int reset_r, reset_g, reset_b;
|
| + int set_r, set_g, set_b;
|
| + reset_r = FXARGB_R(pPalette[0]);
|
| + reset_g = FXARGB_G(pPalette[0]);
|
| + reset_b = FXARGB_B(pPalette[0]);
|
| + set_r = FXARGB_R(pPalette[1]);
|
| + set_g = FXARGB_G(pPalette[1]);
|
| + set_b = FXARGB_B(pPalette[1]);
|
| + for (int col = 0; col < width; col++) {
|
| + int src_r, src_g, src_b;
|
| + if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| + src_r = set_r;
|
| + src_g = set_g;
|
| + src_b = set_b;
|
| + } else {
|
| + src_r = reset_r;
|
| + src_g = reset_g;
|
| + src_b = reset_b;
|
| + }
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + *dest_scan++ = 255;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + int back_alpha = dest_scan[3];
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + dest_scan++;
|
| + }
|
| }
|
| -inline void _CompositeRow_Rgb2Rgb_NoBlend_Clip_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width, int dest_Bpp, int src_Bpp, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 255) {
|
| - dest_scan[2] = src_scan[0];
|
| - dest_scan[1] = src_scan[1];
|
| - dest_scan[0] = src_scan[2];
|
| - } else if (src_alpha) {
|
| - dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), FX_GAMMA(*src_scan), src_alpha));
|
| - src_scan ++;
|
| - dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), FX_GAMMA(*src_scan), src_alpha));
|
| - src_scan ++;
|
| - dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), FX_GAMMA(*src_scan), src_alpha));
|
| - dest_scan += dest_Bpp;
|
| - src_scan += src_Bpp - 2;
|
| - continue;
|
| - }
|
| - dest_scan += dest_Bpp;
|
| - src_scan += src_Bpp;
|
| - }
|
| +void _CompositeRow_1bppRgb2Rgba_NoBlend(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + int width,
|
| + FX_DWORD* pPalette,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + int reset_r, reset_g, reset_b;
|
| + int set_r, set_g, set_b;
|
| + reset_r = FXARGB_R(pPalette[0]);
|
| + reset_g = FXARGB_G(pPalette[0]);
|
| + reset_b = FXARGB_B(pPalette[0]);
|
| + set_r = FXARGB_R(pPalette[1]);
|
| + set_g = FXARGB_G(pPalette[1]);
|
| + set_b = FXARGB_B(pPalette[1]);
|
| + for (int col = 0; col < width; col++) {
|
| + int src_r, src_g, src_b;
|
| + if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| + src_r = set_r;
|
| + src_g = set_g;
|
| + src_b = set_b;
|
| + } else {
|
| + src_r = reset_r;
|
| + src_g = reset_g;
|
| + src_b = reset_b;
|
| + }
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + *dest_alpha_scan++ = 255;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + int back_alpha = *dest_alpha_scan;
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| }
|
| -inline void _CompositeRow_8bppRgb2Rgb_NoBlend_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, FX_ARGB* pPalette, int pixel_count,
|
| - int DestBpp, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - FX_ARGB argb = pPalette ? pPalette[*src_scan] : (*src_scan) * 0x010101;
|
| - int src_r = FXARGB_R(argb);
|
| - int src_g = FXARGB_G(argb);
|
| - int src_b = FXARGB_B(argb);
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, clip_scan[col]);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, clip_scan[col]);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, clip_scan[col]);
|
| - } else {
|
| - dest_scan[2] = src_b;
|
| - dest_scan[1] = src_g;
|
| - dest_scan[0] = src_r;
|
| - }
|
| - dest_scan += DestBpp;
|
| - src_scan ++;
|
| +void _CompositeRow_ByteMask2Argb(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| + } else {
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| + }
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| + dest_scan += 4;
|
| + continue;
|
| }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| + blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_g);
|
| + blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_r);
|
| + blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + }
|
| + dest_scan += 2;
|
| + }
|
| }
|
| -inline void _CompositeRow_1bppRgb2Rgb_NoBlend_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int src_left,
|
| - FX_ARGB* pPalette, int pixel_count, int DestBpp, const uint8_t* clip_scan)
|
| -{
|
| - int reset_r, reset_g, reset_b;
|
| - int set_r, set_g, set_b;
|
| - if (pPalette) {
|
| - reset_r = FXARGB_R(pPalette[0]);
|
| - reset_g = FXARGB_G(pPalette[0]);
|
| - reset_b = FXARGB_B(pPalette[0]);
|
| - set_r = FXARGB_R(pPalette[1]);
|
| - set_g = FXARGB_G(pPalette[1]);
|
| - set_b = FXARGB_B(pPalette[1]);
|
| +void _CompositeRow_ByteMask2Rgba(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| } else {
|
| - reset_r = reset_g = reset_b = 0;
|
| - set_r = set_g = set_b = 255;
|
| - }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_r, src_g, src_b;
|
| - if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| - src_r = set_r;
|
| - src_g = set_g;
|
| - src_b = set_b;
|
| - } else {
|
| - src_r = reset_r;
|
| - src_g = reset_g;
|
| - src_b = reset_b;
|
| - }
|
| - if (clip_scan && clip_scan[col] < 255) {
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, clip_scan[col]);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, clip_scan[col]);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, clip_scan[col]);
|
| - } else {
|
| - dest_scan[2] = src_b;
|
| - dest_scan[1] = src_g;
|
| - dest_scan[0] = src_r;
|
| - }
|
| - dest_scan += DestBpp;
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| }
|
| -}
|
| -inline void _CompositeRow_8bppRgb2Argb_NoBlend_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int width,
|
| - FX_ARGB* pPalette, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_r, src_g, src_b;
|
| - if (pPalette) {
|
| - FX_ARGB argb = pPalette[*src_scan];
|
| - src_r = FXARGB_R(argb);
|
| - src_g = FXARGB_G(argb);
|
| - src_b = FXARGB_B(argb);
|
| - } else {
|
| - src_r = src_g = src_b = *src_scan;
|
| - }
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - dest_scan[2] = FX_GAMMA(src_b);
|
| - dest_scan[1] = FX_GAMMA(src_g);
|
| - dest_scan[0] = FX_GAMMA(src_r);
|
| - dest_scan[3] = 255;
|
| - src_scan ++;
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - src_scan ++;
|
| - continue;
|
| - }
|
| - int back_alpha = dest_scan[3];
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], FX_GAMMA(src_b), alpha_ratio);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], FX_GAMMA(src_g), alpha_ratio);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], FX_GAMMA(src_r), alpha_ratio);
|
| - dest_scan += 4;
|
| - src_scan ++;
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + *dest_alpha_scan++ = src_alpha;
|
| + continue;
|
| }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| + dest_scan++;
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| + blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_g);
|
| + blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_r);
|
| + blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| + }
|
| }
|
| -inline void _CompositeRow_1bppRgb2Argb_NoBlend_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int src_left, int width,
|
| - FX_ARGB* pPalette, const uint8_t* clip_scan)
|
| -{
|
| - int reset_r, reset_g, reset_b;
|
| - int set_r, set_g, set_b;
|
| - if (pPalette) {
|
| - reset_r = FXARGB_R(pPalette[0]);
|
| - reset_g = FXARGB_G(pPalette[0]);
|
| - reset_b = FXARGB_B(pPalette[0]);
|
| - set_r = FXARGB_R(pPalette[1]);
|
| - set_g = FXARGB_G(pPalette[1]);
|
| - set_b = FXARGB_B(pPalette[1]);
|
| +void _CompositeRow_ByteMask2Rgb(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int pixel_count,
|
| + int blend_type,
|
| + int Bpp,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| } else {
|
| - reset_r = reset_g = reset_b = 0;
|
| - set_r = set_g = set_b = 255;
|
| - }
|
| - for (int col = 0; col < width; col ++) {
|
| - int src_r, src_g, src_b;
|
| - if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| - src_r = set_r;
|
| - src_g = set_g;
|
| - src_b = set_b;
|
| - } else {
|
| - src_r = reset_r;
|
| - src_g = reset_g;
|
| - src_b = reset_b;
|
| - }
|
| - if (clip_scan == NULL || clip_scan[col] == 255) {
|
| - dest_scan[2] = FX_GAMMA(src_b);
|
| - dest_scan[1] = FX_GAMMA(src_g);
|
| - dest_scan[0] = FX_GAMMA(src_r);
|
| - dest_scan[3] = 255;
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - int src_alpha = clip_scan[col];
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - int back_alpha = dest_scan[3];
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], FX_GAMMA(src_b), alpha_ratio);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], FX_GAMMA(src_g), alpha_ratio);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], FX_GAMMA(src_r), alpha_ratio);
|
| - dest_scan += 4;
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| }
|
| + if (src_alpha == 0) {
|
| + dest_scan += Bpp;
|
| + continue;
|
| + }
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], src_alpha);
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_g);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_r);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha);
|
| + }
|
| + dest_scan += Bpp - 2;
|
| + }
|
| }
|
| -void _CompositeRow_ByteMask2Argb_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b, int pixel_count,
|
| - int blend_type, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - FXARGB_SETRGBORDERDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - uint8_t dest_scan_o[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], alpha_ratio);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], alpha_ratio);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], alpha_ratio);
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, dest_scan[2], src_b);
|
| - blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended, alpha_ratio);
|
| - blended = _BLEND(blend_type, dest_scan[1], src_g);
|
| - blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended, alpha_ratio);
|
| - blended = _BLEND(blend_type, dest_scan[0], src_r);
|
| - blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended, alpha_ratio);
|
| - } else {
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, alpha_ratio);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, alpha_ratio);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, alpha_ratio);
|
| - }
|
| - dest_scan += 4;
|
| +void _CompositeRow_ByteMask2Mask(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| + } else {
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| }
|
| + uint8_t back_alpha = *dest_scan;
|
| + if (!back_alpha) {
|
| + *dest_scan = src_alpha;
|
| + } else if (src_alpha) {
|
| + *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + }
|
| + dest_scan++;
|
| + }
|
| }
|
| -void _CompositeRow_ByteMask2Rgb_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b, int pixel_count,
|
| - int blend_type, int Bpp, const uint8_t* clip_scan)
|
| -{
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| - } else {
|
| - src_alpha = mask_alpha * src_scan[col] / 255;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += Bpp;
|
| - continue;
|
| - }
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - uint8_t dest_scan_o[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], src_alpha);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], src_alpha);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], src_alpha);
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, dest_scan[2], src_b);
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended, src_alpha);
|
| - blended = _BLEND(blend_type, dest_scan[1], src_g);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended, src_alpha);
|
| - blended = _BLEND(blend_type, dest_scan[0], src_r);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended, src_alpha);
|
| - } else {
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, src_alpha);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, src_alpha);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, src_alpha);
|
| - }
|
| - dest_scan += Bpp;
|
| +void _CompositeRow_ByteMask2Gray(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_gray,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| + } else {
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| }
|
| + if (src_alpha) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, src_alpha);
|
| + }
|
| + dest_scan++;
|
| + }
|
| }
|
| -void _CompositeRow_BitMask2Argb_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b,
|
| - int src_left, int pixel_count, int blend_type, const uint8_t* clip_scan)
|
| -{
|
| - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && mask_alpha == 255) {
|
| - FX_ARGB argb = FXARGB_MAKE(0xff, src_r, src_g, src_b);
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| - FXARGB_SETRGBORDERDIB(dest_scan, argb);
|
| - }
|
| - dest_scan += 4;
|
| - }
|
| - return;
|
| +void _CompositeRow_ByteMask2Graya(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_gray,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| + } else {
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - FXARGB_SETRGBORDERDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - dest_scan[3] = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - uint8_t dest_scan_o[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], alpha_ratio);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], alpha_ratio);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], alpha_ratio);
|
| - } else if (blend_type) {
|
| - int blended = _BLEND(blend_type, dest_scan[2], src_b);
|
| - blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended, alpha_ratio);
|
| - blended = _BLEND(blend_type, dest_scan[1], src_g);
|
| - blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended, alpha_ratio);
|
| - blended = _BLEND(blend_type, dest_scan[0], src_r);
|
| - blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended, alpha_ratio);
|
| - } else {
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, alpha_ratio);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, alpha_ratio);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, alpha_ratio);
|
| - }
|
| - dest_scan += 4;
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + *dest_scan++ = src_gray;
|
| + *dest_alpha_scan++ = src_alpha;
|
| + continue;
|
| }
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| }
|
| -void _CompositeRow_BitMask2Rgb_RgbByteOrder(uint8_t* dest_scan, const uint8_t* src_scan, int mask_alpha, int src_r, int src_g, int src_b,
|
| - int src_left, int pixel_count, int blend_type, int Bpp, const uint8_t* clip_scan)
|
| -{
|
| - if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL && mask_alpha == 255) {
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| - dest_scan[2] = src_b;
|
| - dest_scan[1] = src_g;
|
| - dest_scan[0] = src_r;
|
| - }
|
| - dest_scan += Bpp;
|
| - }
|
| - return;
|
| +void _CompositeRow_BitMask2Argb(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int src_left,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan) {
|
| + if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL &&
|
| + mask_alpha == 255) {
|
| + FX_ARGB argb = FXARGB_MAKE(0xff, src_r, src_g, src_b);
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| + FXARGB_SETDIB(dest_scan, argb);
|
| + }
|
| + dest_scan += 4;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| + } else {
|
| + src_alpha = mask_alpha;
|
| + }
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| + blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_g);
|
| + blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_r);
|
| + blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + }
|
| + dest_scan += 2;
|
| + }
|
| +}
|
| +void _CompositeRow_BitMask2Rgba(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int src_left,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL &&
|
| + mask_alpha == 255) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| + dest_scan[0] = src_b;
|
| + dest_scan[1] = src_g;
|
| + dest_scan[2] = src_r;
|
| + *dest_alpha_scan = mask_alpha;
|
| + }
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan += 3;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| + } else {
|
| + src_alpha = mask_alpha;
|
| + }
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + *dest_scan++ = src_b;
|
| + *dest_scan++ = src_g;
|
| + *dest_scan++ = src_r;
|
| + *dest_alpha_scan++ = mask_alpha;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], alpha_ratio);
|
| + dest_scan++;
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| + blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_g);
|
| + blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_r);
|
| + blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, alpha_ratio);
|
| + dest_scan++;
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| + }
|
| +}
|
| +void _CompositeRow_BitMask2Rgb(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int src_left,
|
| + int pixel_count,
|
| + int blend_type,
|
| + int Bpp,
|
| + const uint8_t* clip_scan) {
|
| + if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL &&
|
| + mask_alpha == 255) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| + dest_scan[2] = src_r;
|
| + dest_scan[1] = src_g;
|
| + dest_scan[0] = src_b;
|
| + }
|
| + dest_scan += Bpp;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan += Bpp;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| + } else {
|
| + src_alpha = mask_alpha;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan += Bpp;
|
| + continue;
|
| + }
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + _RGB_Blend(blend_type, src_scan, dest_scan, blended_colors);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[0], src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[1], src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended_colors[2], src_alpha);
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, *dest_scan, src_b);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_g);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| + dest_scan++;
|
| + blended = _BLEND(blend_type, *dest_scan, src_r);
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, blended, src_alpha);
|
| + } else {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_b, src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_g, src_alpha);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_r, src_alpha);
|
| + }
|
| + dest_scan += Bpp - 2;
|
| + }
|
| +}
|
| +void _CompositeRow_BitMask2Mask(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_left,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan++;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| + } else {
|
| + src_alpha = mask_alpha;
|
| }
|
| - for (int col = 0; col < pixel_count; col ++) {
|
| - if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| - dest_scan += Bpp;
|
| - continue;
|
| - }
|
| - int src_alpha;
|
| - if (clip_scan) {
|
| - src_alpha = mask_alpha * clip_scan[col] / 255;
|
| - } else {
|
| - src_alpha = mask_alpha;
|
| - }
|
| - if (src_alpha == 0) {
|
| - dest_scan += Bpp;
|
| - continue;
|
| - }
|
| - if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| - int blended_colors[3];
|
| - uint8_t src_scan[3];
|
| - uint8_t dest_scan_o[3];
|
| - src_scan[0] = src_b;
|
| - src_scan[1] = src_g;
|
| - src_scan[2] = src_r;
|
| - dest_scan_o[0] = dest_scan[2];
|
| - dest_scan_o[1] = dest_scan[1];
|
| - dest_scan_o[2] = dest_scan[0];
|
| - _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| - dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], src_alpha);
|
| - dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], src_alpha);
|
| - dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], src_alpha);
|
| - } else if (blend_type) {
|
| - int back_color = FX_GAMMA(dest_scan[2]);
|
| - int blended = _BLEND(blend_type, back_color, src_b);
|
| - dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| - back_color = FX_GAMMA(dest_scan[1]);
|
| - blended = _BLEND(blend_type, back_color, src_g);
|
| - dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| - back_color = FX_GAMMA(dest_scan[0]);
|
| - blended = _BLEND(blend_type, back_color, src_r);
|
| - dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| - } else {
|
| - dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), src_b, src_alpha));
|
| - dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), src_g, src_alpha));
|
| - dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), src_r, src_alpha));
|
| - }
|
| - dest_scan += Bpp;
|
| + uint8_t back_alpha = *dest_scan;
|
| + if (!back_alpha) {
|
| + *dest_scan = src_alpha;
|
| + } else if (src_alpha) {
|
| + *dest_scan = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| }
|
| + dest_scan++;
|
| + }
|
| }
|
| -inline FX_BOOL _ScanlineCompositor_InitSourceMask(FXDIB_Format dest_format, int alpha_flag, FX_DWORD mask_color, int& mask_alpha,
|
| - int& mask_red, int& mask_green, int& mask_blue, int& mask_black,
|
| - void* icc_module, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = (ICodec_IccModule*)icc_module;
|
| - if (alpha_flag >> 8) {
|
| - mask_alpha = alpha_flag & 0xff;
|
| - mask_red = FXSYS_GetCValue(mask_color);
|
| - mask_green = FXSYS_GetMValue(mask_color);
|
| - mask_blue = FXSYS_GetYValue(mask_color);
|
| - mask_black = FXSYS_GetKValue(mask_color);
|
| +void _CompositeRow_BitMask2Gray(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_gray,
|
| + int src_left,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan++;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| } else {
|
| - mask_alpha = FXARGB_A(mask_color);
|
| - mask_red = FXARGB_R(mask_color);
|
| - mask_green = FXARGB_G(mask_color);
|
| - mask_blue = FXARGB_B(mask_color);
|
| + src_alpha = mask_alpha;
|
| }
|
| - if (dest_format == FXDIB_8bppMask) {
|
| - return TRUE;
|
| + if (src_alpha) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, src_alpha);
|
| }
|
| - if ((dest_format & 0xff) == 8) {
|
| - if (pIccTransform) {
|
| - mask_color = (alpha_flag >> 8) ? FXCMYK_TODIB(mask_color) : FXARGB_TODIB(mask_color);
|
| - uint8_t* gray_p = (uint8_t*)&mask_color;
|
| - pIccModule->TranslateScanline(pIccTransform, gray_p, gray_p, 1);
|
| - mask_red = dest_format & 0x0400 ? FX_CCOLOR(gray_p[0]) : gray_p[0];
|
| - } else {
|
| - if (alpha_flag >> 8) {
|
| - uint8_t r, g, b;
|
| - AdobeCMYK_to_sRGB1(mask_red, mask_green, mask_blue, mask_black,
|
| - r, g, b);
|
| - mask_red = FXRGB2GRAY(r, g, b);
|
| - } else {
|
| - mask_red = FXRGB2GRAY(mask_red, mask_green, mask_blue);
|
| - }
|
| - if (dest_format & 0x0400) {
|
| - mask_red = FX_CCOLOR(mask_red);
|
| - }
|
| - }
|
| + dest_scan++;
|
| + }
|
| +}
|
| +void _CompositeRow_BitMask2Graya(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_gray,
|
| + int src_left,
|
| + int pixel_count,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dest_alpha_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| } else {
|
| - uint8_t* mask_color_p = (uint8_t*)&mask_color;
|
| - mask_color = (alpha_flag >> 8) ? FXCMYK_TODIB(mask_color) : FXARGB_TODIB(mask_color);
|
| - if (pIccTransform) {
|
| - pIccModule->TranslateScanline(pIccTransform, mask_color_p, mask_color_p, 1);
|
| - mask_red = mask_color_p[2];
|
| - mask_green = mask_color_p[1];
|
| - mask_blue = mask_color_p[0];
|
| - } else if (alpha_flag >> 8) {
|
| - AdobeCMYK_to_sRGB1(mask_color_p[0], mask_color_p[1], mask_color_p[2], mask_color_p[3],
|
| - mask_color_p[2], mask_color_p[1], mask_color_p[0]);
|
| - mask_red = mask_color_p[2];
|
| - mask_green = mask_color_p[1];
|
| - mask_blue = mask_color_p[0];
|
| - }
|
| + src_alpha = mask_alpha;
|
| }
|
| - return TRUE;
|
| + uint8_t back_alpha = *dest_alpha_scan;
|
| + if (back_alpha == 0) {
|
| + *dest_scan++ = src_gray;
|
| + *dest_alpha_scan++ = src_alpha;
|
| + continue;
|
| + }
|
| + if (src_alpha == 0) {
|
| + dest_scan++;
|
| + dest_alpha_scan++;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_alpha_scan++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, src_gray, alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| }
|
| -inline void _ScanlineCompositor_InitSourcePalette(FXDIB_Format src_format, FXDIB_Format dest_format,
|
| - FX_DWORD*& pDestPalette, FX_DWORD* pSrcPalette,
|
| - void* icc_module, void* pIccTransform)
|
| -{
|
| - ICodec_IccModule* pIccModule = (ICodec_IccModule*)icc_module;
|
| - FX_BOOL isSrcCmyk = src_format & 0x0400 ? TRUE : FALSE;
|
| - FX_BOOL isDstCmyk = dest_format & 0x0400 ? TRUE : FALSE;
|
| - pDestPalette = NULL;
|
| - if (pIccTransform) {
|
| - if (pSrcPalette) {
|
| - if ((dest_format & 0xff) == 8) {
|
| - int pal_count = 1 << (src_format & 0xff);
|
| - uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| - pDestPalette = (FX_DWORD*)gray_pal;
|
| - for (int i = 0; i < pal_count; i ++) {
|
| - FX_DWORD color = isSrcCmyk ? FXCMYK_TODIB(pSrcPalette[i]) : FXARGB_TODIB(pSrcPalette[i]);
|
| - pIccModule->TranslateScanline(pIccTransform, gray_pal, (const uint8_t*)&color, 1);
|
| - gray_pal ++;
|
| - }
|
| - } else {
|
| - int palsize = 1 << (src_format & 0xff);
|
| - pDestPalette = FX_Alloc(FX_DWORD, palsize);
|
| - for (int i = 0; i < palsize; i ++) {
|
| - FX_DWORD color = isSrcCmyk ? FXCMYK_TODIB(pSrcPalette[i]) : FXARGB_TODIB(pSrcPalette[i]);
|
| - pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&color, (const uint8_t*)&color, 1);
|
| - pDestPalette[i] = isDstCmyk ? FXCMYK_TODIB(color) : FXARGB_TODIB(color);
|
| - }
|
| - }
|
| - } else {
|
| - int pal_count = 1 << (src_format & 0xff);
|
| - uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| - if (pal_count == 2) {
|
| - gray_pal[0] = 0;
|
| - gray_pal[1] = 255;
|
| - } else {
|
| - for (int i = 0; i < pal_count; i++) {
|
| - gray_pal[i] = i;
|
| - }
|
| - }
|
| - if ((dest_format & 0xff) == 8) {
|
| - pIccModule->TranslateScanline(pIccTransform, gray_pal, gray_pal, pal_count);
|
| - pDestPalette = (FX_DWORD*)gray_pal;
|
| - } else {
|
| - pDestPalette = FX_Alloc(FX_DWORD, pal_count);
|
| - for (int i = 0; i < pal_count; i ++) {
|
| - pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&pDestPalette[i], &gray_pal[i], 1);
|
| - pDestPalette[i] = isDstCmyk ? FXCMYK_TODIB(pDestPalette[i]) : FXARGB_TODIB(pDestPalette[i]);
|
| - }
|
| - FX_Free(gray_pal);
|
| - }
|
| - }
|
| +void _CompositeRow_Argb2Argb_RgbByteOrder(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + if (clip_scan) {
|
| + int src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| + dest_scan[3] = src_alpha;
|
| + dest_scan[0] = src_scan[2];
|
| + dest_scan[1] = src_scan[1];
|
| + dest_scan[2] = src_scan[0];
|
| + } else {
|
| + FXARGB_RGBORDERCOPY(dest_scan, src_scan);
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t src_alpha;
|
| + if (clip_scan == NULL) {
|
| + src_alpha = src_scan[3];
|
| } else {
|
| - if (pSrcPalette) {
|
| - if ((dest_format & 0xff) == 8) {
|
| - int pal_count = 1 << (src_format & 0xff);
|
| - uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| - pDestPalette = (FX_DWORD*)gray_pal;
|
| - if (isSrcCmyk) {
|
| - for (int i = 0; i < pal_count; i ++) {
|
| - FX_CMYK cmyk = pSrcPalette[i];
|
| - uint8_t r, g, b;
|
| - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk), FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk),
|
| - r, g, b);
|
| - *gray_pal ++ = FXRGB2GRAY(r, g, b);
|
| - }
|
| - } else
|
| - for (int i = 0; i < pal_count; i ++) {
|
| - FX_ARGB argb = pSrcPalette[i];
|
| - *gray_pal ++ = FXRGB2GRAY(FXARGB_R(argb), FXARGB_G(argb), FXARGB_B(argb));
|
| - }
|
| - } else {
|
| - int palsize = 1 << (src_format & 0xff);
|
| - pDestPalette = FX_Alloc(FX_DWORD, palsize);
|
| - if (isDstCmyk == isSrcCmyk) {
|
| - FXSYS_memcpy(pDestPalette, pSrcPalette, palsize * sizeof(FX_DWORD));
|
| - } else {
|
| - for (int i = 0; i < palsize; i ++) {
|
| - FX_CMYK cmyk = pSrcPalette[i];
|
| - uint8_t r, g, b;
|
| - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk), FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk),
|
| - r, g, b);
|
| - pDestPalette[i] = FXARGB_MAKE(0xff, r, g, b);
|
| - }
|
| - }
|
| - }
|
| - } else {
|
| - if ((dest_format & 0xff) == 8) {
|
| - int pal_count = 1 << (src_format & 0xff);
|
| - uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| - if (pal_count == 2) {
|
| - gray_pal[0] = 0;
|
| - gray_pal[1] = 255;
|
| - } else {
|
| - for (int i = 0; i < pal_count; i++) {
|
| - gray_pal[i] = i;
|
| - }
|
| - }
|
| - pDestPalette = (FX_DWORD*)gray_pal;
|
| - } else {
|
| - int palsize = 1 << (src_format & 0xff);
|
| - pDestPalette = FX_Alloc(FX_DWORD, palsize);
|
| - if (palsize == 2) {
|
| - pDestPalette[0] = isSrcCmyk ? 255 : 0xff000000;
|
| - pDestPalette[1] = isSrcCmyk ? 0 : 0xffffffff;
|
| - } else {
|
| - for (int i = 0; i < palsize; i++) {
|
| - pDestPalette[i] = isSrcCmyk ? FX_CCOLOR(i) : (i * 0x10101);
|
| - }
|
| - }
|
| - if (isSrcCmyk != isDstCmyk) {
|
| - for (int i = 0; i < palsize; i ++) {
|
| - FX_CMYK cmyk = pDestPalette[i];
|
| - uint8_t r, g, b;
|
| - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk), FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk),
|
| - r, g, b);
|
| - pDestPalette[i] = FXARGB_MAKE(0xff, r, g, b);
|
| - }
|
| - }
|
| - }
|
| - }
|
| + src_alpha = clip_scan[col] * src_scan[3] / 255;
|
| }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + uint8_t dest_scan_o[3];
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + if (blend_type) {
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, dest_scan[index], *src_scan);
|
| + blended = FXDIB_ALPHA_MERGE(*src_scan, blended, back_alpha);
|
| + dest_scan[index] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[index], blended, alpha_ratio);
|
| + } else {
|
| + dest_scan[index] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[index], *src_scan, alpha_ratio);
|
| + }
|
| + src_scan++;
|
| + }
|
| + dest_scan += 4;
|
| + src_scan++;
|
| + }
|
| }
|
| -CFX_ScanlineCompositor::CFX_ScanlineCompositor()
|
| -{
|
| - m_pSrcPalette = NULL;
|
| - m_pCacheScanline = NULL;
|
| - m_CacheSize = 0;
|
| - m_bRgbByteOrder = FALSE;
|
| - m_BlendType = FXDIB_BLEND_NORMAL;
|
| +void _CompositeRow_Rgb2Argb_Blend_NoClip_RgbByteOrder(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int src_Bpp) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + if (src_Bpp == 4) {
|
| + FXARGB_SETRGBORDERDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| + } else {
|
| + FXARGB_SETRGBORDERDIB(dest_scan, FXARGB_MAKE(0xff, src_scan[2],
|
| + src_scan[1], src_scan[0]));
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + dest_scan[3] = 0xff;
|
| + if (bNonseparableBlend) {
|
| + uint8_t dest_scan_o[3];
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + int src_color = FX_GAMMA(*src_scan);
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, dest_scan[index], src_color);
|
| + dest_scan[index] = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| + src_scan++;
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += src_gap;
|
| + }
|
| }
|
| -CFX_ScanlineCompositor::~CFX_ScanlineCompositor()
|
| -{
|
| - if (m_pSrcPalette) {
|
| - FX_Free(m_pSrcPalette);
|
| +inline void _CompositeRow_Argb2Rgb_Blend_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| + } else {
|
| + src_alpha = src_scan[3];
|
| }
|
| - if (m_pCacheScanline) {
|
| - FX_Free(m_pCacheScanline);
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + if (bNonseparableBlend) {
|
| + uint8_t dest_scan_o[3];
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + int back_color = FX_GAMMA(dest_scan[index]);
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, *src_scan);
|
| + dest_scan[index] =
|
| + FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_Bpp;
|
| + src_scan++;
|
| + }
|
| +}
|
| +inline void _CompositeRow_Rgb2Argb_NoBlend_NoClip_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int src_Bpp) {
|
| + for (int col = 0; col < width; col++) {
|
| + if (src_Bpp == 4) {
|
| + FXARGB_SETRGBORDERDIB(dest_scan, 0xff000000 | FXARGB_GETDIB(src_scan));
|
| + } else {
|
| + FXARGB_SETRGBORDERDIB(
|
| + dest_scan, FXARGB_MAKE(0xff, src_scan[2], src_scan[1], src_scan[0]));
|
| }
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + }
|
| }
|
| -FX_BOOL CFX_ScanlineCompositor::Init(FXDIB_Format dest_format, FXDIB_Format src_format, int32_t width, FX_DWORD* pSrcPalette,
|
| - FX_DWORD mask_color, int blend_type, FX_BOOL bClip, FX_BOOL bRgbByteOrder, int alpha_flag, void* pIccTransform)
|
| -{
|
| - m_SrcFormat = src_format;
|
| - m_DestFormat = dest_format;
|
| - m_BlendType = blend_type;
|
| - m_bRgbByteOrder = bRgbByteOrder;
|
| - ICodec_IccModule* pIccModule = NULL;
|
| - if (CFX_GEModule::Get()->GetCodecModule()) {
|
| - pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - }
|
| - if (pIccModule == NULL) {
|
| - pIccTransform = NULL;
|
| - }
|
| - m_pIccTransform = pIccTransform;
|
| - if ((dest_format & 0xff) == 1) {
|
| - return FALSE;
|
| - }
|
| - if (m_SrcFormat == FXDIB_1bppMask || m_SrcFormat == FXDIB_8bppMask) {
|
| - return _ScanlineCompositor_InitSourceMask(dest_format, alpha_flag, mask_color,
|
| - m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue, m_MaskBlack,
|
| - pIccModule, pIccTransform);
|
| - }
|
| - if (pIccTransform == NULL && (~src_format & 0x0400) && (dest_format & 0x0400)) {
|
| - return FALSE;
|
| - }
|
| - if ((m_SrcFormat & 0xff) <= 8) {
|
| - if (dest_format == FXDIB_8bppMask) {
|
| - return TRUE;
|
| - }
|
| - _ScanlineCompositor_InitSourcePalette(src_format, dest_format, m_pSrcPalette, pSrcPalette,
|
| - pIccModule, pIccTransform);
|
| - m_Transparency = (dest_format == FXDIB_Argb ? 1 : 0)
|
| - + (dest_format & 0x0200 ? 2 : 0)
|
| - + (dest_format & 0x0400 ? 4 : 0)
|
| - + ((src_format & 0xff) == 1 ? 8 : 0);
|
| - return TRUE;
|
| - }
|
| - m_Transparency = (src_format & 0x0200 ? 0 : 1)
|
| - + (dest_format & 0x0200 ? 0 : 2)
|
| - + (blend_type == FXDIB_BLEND_NORMAL ? 4 : 0)
|
| - + (bClip ? 8 : 0)
|
| - + (src_format & 0x0400 ? 16 : 0)
|
| - + (dest_format & 0x0400 ? 32 : 0)
|
| - + (pIccTransform ? 64 : 0);
|
| - return TRUE;
|
| +inline void _CompositeRow_Rgb2Rgb_Blend_NoClip_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + int src_Bpp) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + if (bNonseparableBlend) {
|
| + uint8_t dest_scan_o[3];
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + int back_color = FX_GAMMA(dest_scan[index]);
|
| + int src_color = FX_GAMMA(*src_scan);
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, src_color);
|
| + dest_scan[index] = FX_GAMMA_INVERSE(blended);
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_gap;
|
| + }
|
| }
|
| -void CFX_ScanlineCompositor::CompositeRgbBitmapLine(uint8_t* dest_scan, const uint8_t* src_scan, int width, const uint8_t* clip_scan,
|
| - const uint8_t* src_extra_alpha, uint8_t* dst_extra_alpha)
|
| -{
|
| - int src_Bpp = (m_SrcFormat & 0xff) >> 3;
|
| - int dest_Bpp = (m_DestFormat & 0xff) >> 3;
|
| - if (m_bRgbByteOrder) {
|
| - switch (m_Transparency) {
|
| - case 0:
|
| - case 4:
|
| - case 8:
|
| - case 12:
|
| - _CompositeRow_Argb2Argb_RgbByteOrder(dest_scan, src_scan, width, m_BlendType, clip_scan);
|
| - break;
|
| - case 1:
|
| - _CompositeRow_Rgb2Argb_Blend_NoClip_RgbByteOrder(dest_scan, src_scan, width, m_BlendType, src_Bpp);
|
| - break;
|
| - case 2:
|
| - case 10:
|
| - _CompositeRow_Argb2Rgb_Blend_RgbByteOrder(dest_scan, src_scan, width, m_BlendType, dest_Bpp, clip_scan);
|
| - break;
|
| - case 3:
|
| - _CompositeRow_Rgb2Rgb_Blend_NoClip_RgbByteOrder(dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp);
|
| - break;
|
| - case 5:
|
| - _CompositeRow_Rgb2Argb_NoBlend_NoClip_RgbByteOrder(dest_scan, src_scan, width, src_Bpp);
|
| - break;
|
| - case 6:
|
| - case 14:
|
| - _CompositeRow_Argb2Rgb_NoBlend_RgbByteOrder(dest_scan, src_scan, width, dest_Bpp, clip_scan);
|
| - break;
|
| - case 7:
|
| - _CompositeRow_Rgb2Rgb_NoBlend_NoClip_RgbByteOrder(dest_scan, src_scan, width, dest_Bpp, src_Bpp);
|
| - break;
|
| - case 9:
|
| - _CompositeRow_Rgb2Argb_Blend_Clip_RgbByteOrder(dest_scan, src_scan, width, m_BlendType, src_Bpp, clip_scan);
|
| - break;
|
| - case 11:
|
| - _CompositeRow_Rgb2Rgb_Blend_Clip_RgbByteOrder(dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp, clip_scan);
|
| - break;
|
| - case 13:
|
| - _CompositeRow_Rgb2Argb_NoBlend_Clip_RgbByteOrder(dest_scan, src_scan, width, src_Bpp, clip_scan);
|
| - break;
|
| - case 15:
|
| - _CompositeRow_Rgb2Rgb_NoBlend_Clip_RgbByteOrder(dest_scan, src_scan, width, dest_Bpp, src_Bpp, clip_scan);
|
| - break;
|
| - }
|
| - return;
|
| - }
|
| - if (m_DestFormat == FXDIB_8bppMask) {
|
| - if (m_SrcFormat & 0x0200) {
|
| - if (m_SrcFormat == FXDIB_Argb) {
|
| - _CompositeRow_Argb2Mask(dest_scan, src_scan, width, clip_scan);
|
| - } else {
|
| - _CompositeRow_Rgba2Mask(dest_scan, src_extra_alpha, width, clip_scan);
|
| - }
|
| - } else {
|
| - _CompositeRow_Rgb2Mask(dest_scan, src_scan, width, clip_scan);
|
| - }
|
| - } else if ((m_DestFormat & 0xff) == 8) {
|
| - if (m_DestFormat & 0x0400) {
|
| - for (int i = 0; i < width; i ++) {
|
| - *dest_scan = ~*dest_scan;
|
| - dest_scan++;
|
| - }
|
| - }
|
| - if (m_SrcFormat & 0x0200) {
|
| - if (m_DestFormat & 0x0200) {
|
| - _CompositeRow_Argb2Graya(dest_scan, src_scan, width, m_BlendType, clip_scan, src_extra_alpha, dst_extra_alpha, m_pIccTransform);
|
| - } else {
|
| - _CompositeRow_Argb2Gray(dest_scan, src_scan, width, m_BlendType, clip_scan, src_extra_alpha, m_pIccTransform);
|
| - }
|
| - } else {
|
| - if (m_DestFormat & 0x0200) {
|
| - _CompositeRow_Rgb2Graya(dest_scan, src_scan, src_Bpp, width, m_BlendType, clip_scan, dst_extra_alpha, m_pIccTransform);
|
| - } else {
|
| - _CompositeRow_Rgb2Gray(dest_scan, src_scan, src_Bpp, width, m_BlendType, clip_scan, m_pIccTransform);
|
| - }
|
| - }
|
| - if (m_DestFormat & 0x0400) {
|
| - for (int i = 0; i < width; i ++) {
|
| - *dest_scan = ~*dest_scan;
|
| - dest_scan++;
|
| - }
|
| - }
|
| +inline void _CompositeRow_Argb2Rgb_NoBlend_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = src_scan[3] * (*clip_scan++) / 255;
|
| } else {
|
| - int dest_Size = width * dest_Bpp + 4;
|
| - if (dest_Size > m_CacheSize) {
|
| - m_pCacheScanline = FX_Realloc(uint8_t, m_pCacheScanline, dest_Size);
|
| - if (!m_pCacheScanline) {
|
| - return;
|
| - }
|
| - m_CacheSize = dest_Size;
|
| - }
|
| - switch (m_Transparency) {
|
| - case 0:
|
| - case 4:
|
| - case 8:
|
| - case 4+8: {
|
| - _CompositeRow_Argb2Argb(dest_scan, src_scan, width, m_BlendType, clip_scan,
|
| - dst_extra_alpha, src_extra_alpha);
|
| - }
|
| - break;
|
| - case 64:
|
| - case 4+64:
|
| - case 8+64:
|
| - case 4+8+64: {
|
| - _CompositeRow_Argb2Argb_Transform(dest_scan, src_scan, width, m_BlendType, clip_scan,
|
| - dst_extra_alpha, src_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| - }
|
| - break;
|
| - case 1:
|
| - _CompositeRow_Rgb2Argb_Blend_NoClip(dest_scan, src_scan, width, m_BlendType, src_Bpp,
|
| - dst_extra_alpha);
|
| - break;
|
| - case 1+64:
|
| - _CompositeRow_Rgb2Argb_Blend_NoClip_Transform(dest_scan, src_scan, width, m_BlendType, src_Bpp,
|
| - dst_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 1+8:
|
| - _CompositeRow_Rgb2Argb_Blend_Clip(dest_scan, src_scan, width, m_BlendType, src_Bpp, clip_scan,
|
| - dst_extra_alpha);
|
| - break;
|
| - case 1+8+64:
|
| - _CompositeRow_Rgb2Argb_Blend_Clip_Transform(dest_scan, src_scan, width, m_BlendType, src_Bpp, clip_scan,
|
| - dst_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 1+4:
|
| - _CompositeRow_Rgb2Argb_NoBlend_NoClip(dest_scan, src_scan, width, src_Bpp,
|
| - dst_extra_alpha);
|
| - break;
|
| - case 1+4+64:
|
| - _CompositeRow_Rgb2Argb_NoBlend_NoClip_Transform(dest_scan, src_scan, width, src_Bpp,
|
| - dst_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 1+4+8:
|
| - _CompositeRow_Rgb2Argb_NoBlend_Clip(dest_scan, src_scan, width, src_Bpp, clip_scan,
|
| - dst_extra_alpha);
|
| - break;
|
| - case 1+4+8+64:
|
| - _CompositeRow_Rgb2Argb_NoBlend_Clip_Transform(dest_scan, src_scan, width, src_Bpp, clip_scan,
|
| - dst_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 2:
|
| - case 2+8:
|
| - _CompositeRow_Argb2Rgb_Blend(dest_scan, src_scan, width, m_BlendType, dest_Bpp, clip_scan,
|
| - src_extra_alpha);
|
| - break;
|
| - case 2+64:
|
| - case 2+8+64:
|
| - _CompositeRow_Argb2Rgb_Blend_Transform(dest_scan, src_scan, width, m_BlendType, dest_Bpp, clip_scan,
|
| - src_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 2+4:
|
| - case 2+4+8:
|
| - _CompositeRow_Argb2Rgb_NoBlend(dest_scan, src_scan, width, dest_Bpp, clip_scan,
|
| - src_extra_alpha);
|
| - break;
|
| - case 2+4+64:
|
| - case 2+4+8+64:
|
| - _CompositeRow_Argb2Rgb_NoBlend_Transform(dest_scan, src_scan, width, dest_Bpp, clip_scan,
|
| - src_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 1+2:
|
| - _CompositeRow_Rgb2Rgb_Blend_NoClip(dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp);
|
| - break;
|
| - case 1+2+64:
|
| - _CompositeRow_Rgb2Rgb_Blend_NoClip_Transform(dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp,
|
| - m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 1+2+8:
|
| - _CompositeRow_Rgb2Rgb_Blend_Clip(dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp, clip_scan);
|
| - break;
|
| - case 1+2+8+64:
|
| - _CompositeRow_Rgb2Rgb_Blend_Clip_Transform(dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp, clip_scan,
|
| - m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 1+2+4:
|
| - _CompositeRow_Rgb2Rgb_NoBlend_NoClip(dest_scan, src_scan, width, dest_Bpp, src_Bpp);
|
| - break;
|
| - case 1+2+4+64:
|
| - _CompositeRow_Rgb2Rgb_NoBlend_NoClip_Transform(dest_scan, src_scan, width, dest_Bpp, src_Bpp,
|
| - m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - case 1+2+4+8:
|
| - _CompositeRow_Rgb2Rgb_NoBlend_Clip(dest_scan, src_scan, width, dest_Bpp, src_Bpp, clip_scan);
|
| - break;
|
| - case 1+2+4+8+64:
|
| - _CompositeRow_Rgb2Rgb_NoBlend_Clip_Transform(dest_scan, src_scan, width, dest_Bpp, src_Bpp, clip_scan,
|
| - m_pCacheScanline, m_pIccTransform);
|
| - break;
|
| - }
|
| + src_alpha = src_scan[3];
|
| }
|
| -}
|
| -void CFX_ScanlineCompositor::CompositePalBitmapLine(uint8_t* dest_scan, const uint8_t* src_scan, int src_left, int width, const uint8_t* clip_scan,
|
| - const uint8_t* src_extra_alpha, uint8_t* dst_extra_alpha)
|
| -{
|
| - if (m_bRgbByteOrder) {
|
| - if (m_SrcFormat == FXDIB_1bppRgb) {
|
| - if (m_DestFormat == FXDIB_8bppRgb) {
|
| - return;
|
| - }
|
| - if(m_DestFormat == FXDIB_Argb) {
|
| - _CompositeRow_1bppRgb2Argb_NoBlend_RgbByteOrder(dest_scan, src_scan, src_left, width, m_pSrcPalette, clip_scan);
|
| - } else {
|
| - _CompositeRow_1bppRgb2Rgb_NoBlend_RgbByteOrder(dest_scan, src_scan, src_left, m_pSrcPalette, width, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| - }
|
| - } else {
|
| - if (m_DestFormat == FXDIB_8bppRgb) {
|
| - return;
|
| - }
|
| - if (m_DestFormat == FXDIB_Argb) {
|
| - _CompositeRow_8bppRgb2Argb_NoBlend_RgbByteOrder(dest_scan, src_scan, width, m_pSrcPalette, clip_scan);
|
| - } else {
|
| - _CompositeRow_8bppRgb2Rgb_NoBlend_RgbByteOrder(dest_scan, src_scan, m_pSrcPalette, width, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| - }
|
| - }
|
| - return;
|
| + if (src_alpha == 255) {
|
| + dest_scan[2] = FX_GAMMA_INVERSE(*src_scan++);
|
| + dest_scan[1] = FX_GAMMA_INVERSE(*src_scan++);
|
| + dest_scan[0] = FX_GAMMA_INVERSE(*src_scan++);
|
| + dest_scan += dest_Bpp;
|
| + src_scan++;
|
| + continue;
|
| }
|
| - if (m_DestFormat == FXDIB_8bppMask) {
|
| - _CompositeRow_Rgb2Mask(dest_scan, src_scan, width, clip_scan);
|
| - return;
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += 4;
|
| + continue;
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + dest_scan[index] = FX_GAMMA_INVERSE(
|
| + FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[index]), *src_scan, src_alpha));
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_Bpp;
|
| + src_scan++;
|
| + }
|
| +}
|
| +inline void _CompositeRow_Rgb2Rgb_NoBlend_NoClip_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + int src_Bpp) {
|
| + for (int col = 0; col < width; col++) {
|
| + dest_scan[2] = src_scan[0];
|
| + dest_scan[1] = src_scan[1];
|
| + dest_scan[0] = src_scan[2];
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_Bpp;
|
| + }
|
| +}
|
| +inline void _CompositeRow_Rgb2Argb_Blend_Clip_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = *clip_scan++;
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + dest_scan[2] = FX_GAMMA(*src_scan++);
|
| + dest_scan[1] = FX_GAMMA(*src_scan++);
|
| + dest_scan[0] = FX_GAMMA(*src_scan++);
|
| + src_scan += src_gap;
|
| + dest_scan += 4;
|
| + continue;
|
| }
|
| - if ((m_DestFormat & 0xff) == 8) {
|
| - if (m_Transparency & 8) {
|
| - if (m_DestFormat & 0x0200) {
|
| - _CompositeRow_1bppPal2Graya(dest_scan, src_scan, src_left, (const uint8_t*)m_pSrcPalette, width, m_BlendType, clip_scan, dst_extra_alpha);
|
| - } else {
|
| - _CompositeRow_1bppPal2Gray(dest_scan, src_scan, src_left, (const uint8_t*)m_pSrcPalette, width, m_BlendType, clip_scan);
|
| - }
|
| - } else {
|
| - if (m_DestFormat & 0x0200)
|
| - _CompositeRow_8bppPal2Graya(dest_scan, src_scan, (const uint8_t*)m_pSrcPalette, width, m_BlendType, clip_scan,
|
| - dst_extra_alpha, src_extra_alpha);
|
| - else
|
| - _CompositeRow_8bppPal2Gray(dest_scan, src_scan, (const uint8_t*)m_pSrcPalette, width, m_BlendType, clip_scan,
|
| - src_extra_alpha);
|
| - }
|
| - } else {
|
| - switch (m_Transparency) {
|
| - case 1+2:
|
| - _CompositeRow_8bppRgb2Argb_NoBlend(dest_scan, src_scan, width, m_pSrcPalette, clip_scan,
|
| - src_extra_alpha);
|
| - break;
|
| - case 1+2+8:
|
| - _CompositeRow_1bppRgb2Argb_NoBlend(dest_scan, src_scan, src_left, width, m_pSrcPalette, clip_scan);
|
| - break;
|
| - case 0:
|
| - _CompositeRow_8bppRgb2Rgb_NoBlend(dest_scan, src_scan, m_pSrcPalette, width, (m_DestFormat & 0xff) >> 3, clip_scan,
|
| - src_extra_alpha);
|
| - break;
|
| - case 0+8:
|
| - _CompositeRow_1bppRgb2Rgb_NoBlend(dest_scan, src_scan, src_left, m_pSrcPalette, width, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| - break;
|
| - case 0+2:
|
| - _CompositeRow_8bppRgb2Rgb_NoBlend(dest_scan, src_scan, m_pSrcPalette, width, (m_DestFormat & 0xff) >> 3, clip_scan,
|
| - src_extra_alpha);
|
| - break;
|
| - case 0+2+8:
|
| - _CompositeRow_1bppRgb2Rgba_NoBlend(dest_scan, src_scan, src_left, width, m_pSrcPalette, clip_scan,
|
| - dst_extra_alpha);
|
| - break;
|
| - break;
|
| - }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (bNonseparableBlend) {
|
| + uint8_t dest_scan_o[3];
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + int src_color = FX_GAMMA(*src_scan);
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, dest_scan[index], src_color);
|
| + blended = FXDIB_ALPHA_MERGE(src_color, blended, back_alpha);
|
| + dest_scan[index] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[index], blended, alpha_ratio);
|
| + src_scan++;
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += src_gap;
|
| + }
|
| +}
|
| +inline void _CompositeRow_Rgb2Rgb_Blend_Clip_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int blend_type,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + int blended_colors[3];
|
| + FX_BOOL bNonseparableBlend = blend_type >= FXDIB_BLEND_NONSEPARABLE;
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t src_alpha = *clip_scan++;
|
| + if (src_alpha == 0) {
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + if (bNonseparableBlend) {
|
| + uint8_t dest_scan_o[3];
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + }
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + int src_color = FX_GAMMA(*src_scan);
|
| + int back_color = FX_GAMMA(dest_scan[index]);
|
| + int blended = bNonseparableBlend
|
| + ? blended_colors[color]
|
| + : _BLEND(blend_type, back_color, src_color);
|
| + dest_scan[index] =
|
| + FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| + src_scan++;
|
| + }
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_gap;
|
| + }
|
| +}
|
| +inline void _CompositeRow_Rgb2Argb_NoBlend_Clip_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + int src_gap = src_Bpp - 3;
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 255) {
|
| + dest_scan[2] = FX_GAMMA(*src_scan++);
|
| + dest_scan[1] = FX_GAMMA(*src_scan++);
|
| + dest_scan[0] = FX_GAMMA(*src_scan++);
|
| + dest_scan[3] = 255;
|
| + dest_scan += 4;
|
| + src_scan += src_gap;
|
| + continue;
|
| }
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + src_scan += src_Bpp;
|
| + continue;
|
| + }
|
| + int back_alpha = dest_scan[3];
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + for (int color = 0; color < 3; color++) {
|
| + int index = 2 - color;
|
| + dest_scan[index] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[index], FX_GAMMA(*src_scan), alpha_ratio);
|
| + src_scan++;
|
| + }
|
| + dest_scan += 4;
|
| + src_scan += src_gap;
|
| + }
|
| }
|
| -void CFX_ScanlineCompositor::CompositeByteMaskLine(uint8_t* dest_scan, const uint8_t* src_scan, int width, const uint8_t* clip_scan,
|
| - uint8_t* dst_extra_alpha)
|
| -{
|
| - if (m_DestFormat == FXDIB_8bppMask) {
|
| - _CompositeRow_ByteMask2Mask(dest_scan, src_scan, m_MaskAlpha, width, clip_scan);
|
| - } else if ((m_DestFormat & 0xff) == 8) {
|
| - if (m_DestFormat & 0x0200) {
|
| - _CompositeRow_ByteMask2Graya(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, width, clip_scan, dst_extra_alpha);
|
| - } else {
|
| - _CompositeRow_ByteMask2Gray(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, width, clip_scan);
|
| - }
|
| - } else if (m_bRgbByteOrder) {
|
| - if (m_DestFormat == FXDIB_Argb)
|
| - _CompositeRow_ByteMask2Argb_RgbByteOrder(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - width, m_BlendType, clip_scan);
|
| - else
|
| - _CompositeRow_ByteMask2Rgb_RgbByteOrder(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - width, m_BlendType, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| - return;
|
| - } else if (m_DestFormat == FXDIB_Argb)
|
| - _CompositeRow_ByteMask2Argb(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - width, m_BlendType, clip_scan);
|
| - else if (m_DestFormat == FXDIB_Rgb || m_DestFormat == FXDIB_Rgb32)
|
| - _CompositeRow_ByteMask2Rgb(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - width, m_BlendType, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| - else if (m_DestFormat == FXDIB_Rgba)
|
| - _CompositeRow_ByteMask2Rgba(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - width, m_BlendType, clip_scan, dst_extra_alpha);
|
| +inline void _CompositeRow_Rgb2Rgb_NoBlend_Clip_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + int dest_Bpp,
|
| + int src_Bpp,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < width; col++) {
|
| + int src_alpha = clip_scan[col];
|
| + if (src_alpha == 255) {
|
| + dest_scan[2] = src_scan[0];
|
| + dest_scan[1] = src_scan[1];
|
| + dest_scan[0] = src_scan[2];
|
| + } else if (src_alpha) {
|
| + dest_scan[2] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
|
| + FX_GAMMA(dest_scan[2]), FX_GAMMA(*src_scan), src_alpha));
|
| + src_scan++;
|
| + dest_scan[1] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
|
| + FX_GAMMA(dest_scan[1]), FX_GAMMA(*src_scan), src_alpha));
|
| + src_scan++;
|
| + dest_scan[0] = FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(
|
| + FX_GAMMA(dest_scan[0]), FX_GAMMA(*src_scan), src_alpha));
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_Bpp - 2;
|
| + continue;
|
| + }
|
| + dest_scan += dest_Bpp;
|
| + src_scan += src_Bpp;
|
| + }
|
| }
|
| -void CFX_ScanlineCompositor::CompositeBitMaskLine(uint8_t* dest_scan, const uint8_t* src_scan, int src_left, int width, const uint8_t* clip_scan,
|
| - uint8_t* dst_extra_alpha)
|
| -{
|
| - if (m_DestFormat == FXDIB_8bppMask) {
|
| - _CompositeRow_BitMask2Mask(dest_scan, src_scan, m_MaskAlpha, src_left, width, clip_scan);
|
| - } else if ((m_DestFormat & 0xff) == 8) {
|
| - if (m_DestFormat & 0x0200)
|
| - _CompositeRow_BitMask2Graya(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, src_left, width, clip_scan,
|
| - dst_extra_alpha);
|
| - else {
|
| - _CompositeRow_BitMask2Gray(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, src_left, width, clip_scan);
|
| - }
|
| - } else if (m_bRgbByteOrder) {
|
| - if (m_DestFormat == FXDIB_Argb)
|
| - _CompositeRow_BitMask2Argb_RgbByteOrder(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - src_left, width, m_BlendType, clip_scan);
|
| - else
|
| - _CompositeRow_BitMask2Rgb_RgbByteOrder(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - src_left, width, m_BlendType, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| - return;
|
| - } else if (m_DestFormat == FXDIB_Argb)
|
| - _CompositeRow_BitMask2Argb(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - src_left, width, m_BlendType, clip_scan);
|
| - else if (m_DestFormat == FXDIB_Rgb || m_DestFormat == FXDIB_Rgb32)
|
| - _CompositeRow_BitMask2Rgb(dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| - src_left, width, m_BlendType, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| +inline void _CompositeRow_8bppRgb2Rgb_NoBlend_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + FX_ARGB* pPalette,
|
| + int pixel_count,
|
| + int DestBpp,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + FX_ARGB argb = pPalette ? pPalette[*src_scan] : (*src_scan) * 0x010101;
|
| + int src_r = FXARGB_R(argb);
|
| + int src_g = FXARGB_G(argb);
|
| + int src_b = FXARGB_B(argb);
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, clip_scan[col]);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, clip_scan[col]);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, clip_scan[col]);
|
| + } else {
|
| + dest_scan[2] = src_b;
|
| + dest_scan[1] = src_g;
|
| + dest_scan[0] = src_r;
|
| + }
|
| + dest_scan += DestBpp;
|
| + src_scan++;
|
| + }
|
| }
|
| -FX_BOOL CFX_DIBitmap::CompositeBitmap(int dest_left, int dest_top, int width, int height,
|
| - const CFX_DIBSource* pSrcBitmap, int src_left, int src_top,
|
| - int blend_type, const CFX_ClipRgn* pClipRgn, FX_BOOL bRgbByteOrder, void* pIccTransform)
|
| -{
|
| - if (m_pBuffer == NULL) {
|
| - return FALSE;
|
| - }
|
| - ASSERT(!pSrcBitmap->IsAlphaMask());
|
| - ASSERT(m_bpp >= 8);
|
| - if (pSrcBitmap->IsAlphaMask() || m_bpp < 8) {
|
| - return FALSE;
|
| - }
|
| - GetOverlapRect(dest_left, dest_top, width, height, pSrcBitmap->GetWidth(), pSrcBitmap->GetHeight(),
|
| - src_left, src_top, pClipRgn);
|
| - if (width == 0 || height == 0) {
|
| - return TRUE;
|
| - }
|
| - const CFX_DIBitmap* pClipMask = NULL;
|
| - FX_RECT clip_box;
|
| - if (pClipRgn && pClipRgn->GetType() != CFX_ClipRgn::RectI) {
|
| - ASSERT(pClipRgn->GetType() == CFX_ClipRgn::MaskF);
|
| - pClipMask = pClipRgn->GetMask();
|
| - clip_box = pClipRgn->GetBox();
|
| - }
|
| - CFX_ScanlineCompositor compositor;
|
| - if (!compositor.Init(GetFormat(), pSrcBitmap->GetFormat(), width, pSrcBitmap->GetPalette(), 0, blend_type,
|
| - pClipMask != NULL, bRgbByteOrder, 0, pIccTransform)) {
|
| - return FALSE;
|
| - }
|
| - int dest_Bpp = m_bpp / 8;
|
| - int src_Bpp = pSrcBitmap->GetBPP() / 8;
|
| - FX_BOOL bRgb = src_Bpp > 1 && !pSrcBitmap->IsCmykImage();
|
| - CFX_DIBitmap* pSrcAlphaMask = pSrcBitmap->m_pAlphaMask;
|
| - for (int row = 0; row < height; row ++) {
|
| - uint8_t* dest_scan = m_pBuffer + (dest_top + row) * m_Pitch + dest_left * dest_Bpp;
|
| - const uint8_t* src_scan = pSrcBitmap->GetScanline(src_top + row) + src_left * src_Bpp;
|
| - const uint8_t* src_scan_extra_alpha = pSrcAlphaMask ? pSrcAlphaMask->GetScanline(src_top + row) + src_left : NULL;
|
| - uint8_t* dst_scan_extra_alpha = m_pAlphaMask ? (uint8_t*)m_pAlphaMask->GetScanline(dest_top + row) + dest_left : NULL;
|
| - const uint8_t* clip_scan = NULL;
|
| - if (pClipMask) {
|
| - clip_scan = pClipMask->m_pBuffer + (dest_top + row - clip_box.top) * pClipMask->m_Pitch + (dest_left - clip_box.left);
|
| - }
|
| - if (bRgb) {
|
| - compositor.CompositeRgbBitmapLine(dest_scan, src_scan, width, clip_scan, src_scan_extra_alpha, dst_scan_extra_alpha);
|
| - } else {
|
| - compositor.CompositePalBitmapLine(dest_scan, src_scan, src_left, width, clip_scan, src_scan_extra_alpha, dst_scan_extra_alpha);
|
| - }
|
| +inline void _CompositeRow_1bppRgb2Rgb_NoBlend_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + FX_ARGB* pPalette,
|
| + int pixel_count,
|
| + int DestBpp,
|
| + const uint8_t* clip_scan) {
|
| + int reset_r, reset_g, reset_b;
|
| + int set_r, set_g, set_b;
|
| + if (pPalette) {
|
| + reset_r = FXARGB_R(pPalette[0]);
|
| + reset_g = FXARGB_G(pPalette[0]);
|
| + reset_b = FXARGB_B(pPalette[0]);
|
| + set_r = FXARGB_R(pPalette[1]);
|
| + set_g = FXARGB_G(pPalette[1]);
|
| + set_b = FXARGB_B(pPalette[1]);
|
| + } else {
|
| + reset_r = reset_g = reset_b = 0;
|
| + set_r = set_g = set_b = 255;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_r, src_g, src_b;
|
| + if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| + src_r = set_r;
|
| + src_g = set_g;
|
| + src_b = set_b;
|
| + } else {
|
| + src_r = reset_r;
|
| + src_g = reset_g;
|
| + src_b = reset_b;
|
| + }
|
| + if (clip_scan && clip_scan[col] < 255) {
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, clip_scan[col]);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, clip_scan[col]);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, clip_scan[col]);
|
| + } else {
|
| + dest_scan[2] = src_b;
|
| + dest_scan[1] = src_g;
|
| + dest_scan[0] = src_r;
|
| }
|
| - return TRUE;
|
| + dest_scan += DestBpp;
|
| + }
|
| }
|
| -FX_BOOL CFX_DIBitmap::CompositeMask(int dest_left, int dest_top, int width, int height,
|
| - const CFX_DIBSource* pMask, FX_DWORD color, int src_left, int src_top,
|
| - int blend_type, const CFX_ClipRgn* pClipRgn, FX_BOOL bRgbByteOrder, int alpha_flag, void* pIccTransform)
|
| -{
|
| - if (m_pBuffer == NULL) {
|
| - return FALSE;
|
| - }
|
| - ASSERT(pMask->IsAlphaMask());
|
| - ASSERT(m_bpp >= 8);
|
| - if (!pMask->IsAlphaMask() || m_bpp < 8) {
|
| - return FALSE;
|
| - }
|
| - GetOverlapRect(dest_left, dest_top, width, height, pMask->GetWidth(), pMask->GetHeight(), src_left, src_top, pClipRgn);
|
| - if (width == 0 || height == 0) {
|
| - return TRUE;
|
| - }
|
| - int src_alpha = (uint8_t)(alpha_flag >> 8) ? (alpha_flag & 0xff) : FXARGB_A(color);
|
| +inline void _CompositeRow_8bppRgb2Argb_NoBlend_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + FX_ARGB* pPalette,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < width; col++) {
|
| + int src_r, src_g, src_b;
|
| + if (pPalette) {
|
| + FX_ARGB argb = pPalette[*src_scan];
|
| + src_r = FXARGB_R(argb);
|
| + src_g = FXARGB_G(argb);
|
| + src_b = FXARGB_B(argb);
|
| + } else {
|
| + src_r = src_g = src_b = *src_scan;
|
| + }
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + dest_scan[2] = FX_GAMMA(src_b);
|
| + dest_scan[1] = FX_GAMMA(src_g);
|
| + dest_scan[0] = FX_GAMMA(src_r);
|
| + dest_scan[3] = 255;
|
| + src_scan++;
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| if (src_alpha == 0) {
|
| - return TRUE;
|
| - }
|
| - const CFX_DIBitmap* pClipMask = NULL;
|
| - FX_RECT clip_box;
|
| - if (pClipRgn && pClipRgn->GetType() != CFX_ClipRgn::RectI) {
|
| - ASSERT(pClipRgn->GetType() == CFX_ClipRgn::MaskF);
|
| - pClipMask = pClipRgn->GetMask();
|
| - clip_box = pClipRgn->GetBox();
|
| - }
|
| - int src_bpp = pMask->GetBPP();
|
| - int Bpp = GetBPP() / 8;
|
| - CFX_ScanlineCompositor compositor;
|
| - if (!compositor.Init(GetFormat(), pMask->GetFormat(), width, NULL, color, blend_type, pClipMask != NULL, bRgbByteOrder, alpha_flag, pIccTransform)) {
|
| - return FALSE;
|
| - }
|
| - for (int row = 0; row < height; row ++) {
|
| - uint8_t* dest_scan = m_pBuffer + (dest_top + row) * m_Pitch + dest_left * Bpp;
|
| - const uint8_t* src_scan = pMask->GetScanline(src_top + row);
|
| - uint8_t* dst_scan_extra_alpha = m_pAlphaMask ? (uint8_t*)m_pAlphaMask->GetScanline(dest_top + row) + dest_left : NULL;
|
| - const uint8_t* clip_scan = NULL;
|
| - if (pClipMask) {
|
| - clip_scan = pClipMask->m_pBuffer + (dest_top + row - clip_box.top) * pClipMask->m_Pitch + (dest_left - clip_box.left);
|
| - }
|
| - if (src_bpp == 1) {
|
| - compositor.CompositeBitMaskLine(dest_scan, src_scan, src_left, width, clip_scan, dst_scan_extra_alpha);
|
| - } else {
|
| - compositor.CompositeByteMaskLine(dest_scan, src_scan + src_left, width, clip_scan, dst_scan_extra_alpha);
|
| - }
|
| - }
|
| - return TRUE;
|
| + dest_scan += 4;
|
| + src_scan++;
|
| + continue;
|
| + }
|
| + int back_alpha = dest_scan[3];
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + dest_scan[2] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[2], FX_GAMMA(src_b), alpha_ratio);
|
| + dest_scan[1] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[1], FX_GAMMA(src_g), alpha_ratio);
|
| + dest_scan[0] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[0], FX_GAMMA(src_r), alpha_ratio);
|
| + dest_scan += 4;
|
| + src_scan++;
|
| + }
|
| }
|
| -FX_BOOL CFX_DIBitmap::CompositeRect(int left, int top, int width, int height, FX_DWORD color, int alpha_flag, void* pIccTransform)
|
| -{
|
| - if (m_pBuffer == NULL) {
|
| - return FALSE;
|
| - }
|
| - int src_alpha = (alpha_flag >> 8) ? (alpha_flag & 0xff) : FXARGB_A(color);
|
| +inline void _CompositeRow_1bppRgb2Argb_NoBlend_RgbByteOrder(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + int width,
|
| + FX_ARGB* pPalette,
|
| + const uint8_t* clip_scan) {
|
| + int reset_r, reset_g, reset_b;
|
| + int set_r, set_g, set_b;
|
| + if (pPalette) {
|
| + reset_r = FXARGB_R(pPalette[0]);
|
| + reset_g = FXARGB_G(pPalette[0]);
|
| + reset_b = FXARGB_B(pPalette[0]);
|
| + set_r = FXARGB_R(pPalette[1]);
|
| + set_g = FXARGB_G(pPalette[1]);
|
| + set_b = FXARGB_B(pPalette[1]);
|
| + } else {
|
| + reset_r = reset_g = reset_b = 0;
|
| + set_r = set_g = set_b = 255;
|
| + }
|
| + for (int col = 0; col < width; col++) {
|
| + int src_r, src_g, src_b;
|
| + if (src_scan[(col + src_left) / 8] & (1 << (7 - (col + src_left) % 8))) {
|
| + src_r = set_r;
|
| + src_g = set_g;
|
| + src_b = set_b;
|
| + } else {
|
| + src_r = reset_r;
|
| + src_g = reset_g;
|
| + src_b = reset_b;
|
| + }
|
| + if (clip_scan == NULL || clip_scan[col] == 255) {
|
| + dest_scan[2] = FX_GAMMA(src_b);
|
| + dest_scan[1] = FX_GAMMA(src_g);
|
| + dest_scan[0] = FX_GAMMA(src_r);
|
| + dest_scan[3] = 255;
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + int src_alpha = clip_scan[col];
|
| if (src_alpha == 0) {
|
| - return TRUE;
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + int back_alpha = dest_scan[3];
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + dest_scan[2] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[2], FX_GAMMA(src_b), alpha_ratio);
|
| + dest_scan[1] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[1], FX_GAMMA(src_g), alpha_ratio);
|
| + dest_scan[0] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[0], FX_GAMMA(src_r), alpha_ratio);
|
| + dest_scan += 4;
|
| + }
|
| +}
|
| +void _CompositeRow_ByteMask2Argb_RgbByteOrder(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| + } else {
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| }
|
| - FX_RECT rect(left, top, left + width, top + height);
|
| - rect.Intersect(0, 0, m_Width, m_Height);
|
| - if (rect.IsEmpty()) {
|
| - return TRUE;
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + FXARGB_SETRGBORDERDIB(dest_scan,
|
| + FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| + dest_scan += 4;
|
| + continue;
|
| }
|
| - width = rect.Width();
|
| - FX_DWORD dst_color;
|
| - if (alpha_flag >> 8) {
|
| - dst_color = FXCMYK_TODIB(color);
|
| + if (src_alpha == 0) {
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + uint8_t dest_scan_o[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + dest_scan[2] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], alpha_ratio);
|
| + dest_scan[1] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], alpha_ratio);
|
| + dest_scan[0] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], alpha_ratio);
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, dest_scan[2], src_b);
|
| + blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended, alpha_ratio);
|
| + blended = _BLEND(blend_type, dest_scan[1], src_g);
|
| + blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended, alpha_ratio);
|
| + blended = _BLEND(blend_type, dest_scan[0], src_r);
|
| + blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended, alpha_ratio);
|
| } else {
|
| - dst_color = FXARGB_TODIB(color);
|
| - }
|
| - uint8_t* color_p = (uint8_t*)&dst_color;
|
| - if (m_bpp == 8) {
|
| - uint8_t gray = 255;
|
| - if (!IsAlphaMask()) {
|
| - if (pIccTransform && CFX_GEModule::Get()->GetCodecModule() && CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) {
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - pIccModule->TranslateScanline(pIccTransform, &gray, color_p, 1);
|
| - } else {
|
| - if (alpha_flag >> 8) {
|
| - uint8_t r, g, b;
|
| - AdobeCMYK_to_sRGB1(color_p[0], color_p[1], color_p[2], color_p[3],
|
| - r, g, b);
|
| - gray = FXRGB2GRAY(r, g, b);
|
| - } else {
|
| - gray = (uint8_t)FXRGB2GRAY((int)color_p[2], color_p[1], color_p[0]);
|
| - }
|
| - }
|
| - if (IsCmykImage()) {
|
| - gray = ~gray;
|
| - }
|
| - }
|
| - for (int row = rect.top; row < rect.bottom; row ++) {
|
| - uint8_t* dest_scan = m_pBuffer + row * m_Pitch + rect.left;
|
| - if (src_alpha == 255) {
|
| - FXSYS_memset(dest_scan, gray, width);
|
| - } else
|
| - for (int col = 0; col < width; col ++) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| - dest_scan ++;
|
| - }
|
| - }
|
| - return TRUE;
|
| - }
|
| - if (m_bpp == 1) {
|
| - ASSERT(!IsCmykImage() && (uint8_t)(alpha_flag >> 8) == 0);
|
| - int left_shift = rect.left % 8;
|
| - int right_shift = rect.right % 8;
|
| - int width = rect.right / 8 - rect.left / 8;
|
| - int index = 0;
|
| - if (m_pPalette == NULL) {
|
| - index = ((uint8_t)color == 0xff) ? 1 : 0;
|
| - } else {
|
| - for (int i = 0; i < 2; i ++)
|
| - if (m_pPalette[i] == color) {
|
| - index = i;
|
| - }
|
| - }
|
| - for (int row = rect.top; row < rect.bottom; row ++) {
|
| - uint8_t* dest_scan_top = (uint8_t*)GetScanline(row) + rect.left / 8;
|
| - uint8_t* dest_scan_top_r = (uint8_t*)GetScanline(row) + rect.right / 8;
|
| - uint8_t left_flag = *dest_scan_top & (255 << (8 - left_shift));
|
| - uint8_t right_flag = *dest_scan_top_r & (255 >> right_shift);
|
| - if (width) {
|
| - FXSYS_memset(dest_scan_top + 1, index ? 255 : 0, width - 1);
|
| - if (!index) {
|
| - *dest_scan_top &= left_flag;
|
| - *dest_scan_top_r &= right_flag;
|
| - } else {
|
| - *dest_scan_top |= ~left_flag;
|
| - *dest_scan_top_r |= ~right_flag;
|
| - }
|
| - } else {
|
| - if (!index) {
|
| - *dest_scan_top &= left_flag | right_flag;
|
| - } else {
|
| - *dest_scan_top |= ~(left_flag | right_flag);
|
| - }
|
| - }
|
| - }
|
| - return TRUE;
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, alpha_ratio);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, alpha_ratio);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, alpha_ratio);
|
| }
|
| - ASSERT(m_bpp >= 24);
|
| - if (m_bpp < 24) {
|
| - return FALSE;
|
| + dest_scan += 4;
|
| + }
|
| +}
|
| +void _CompositeRow_ByteMask2Rgb_RgbByteOrder(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int pixel_count,
|
| + int blend_type,
|
| + int Bpp,
|
| + const uint8_t* clip_scan) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] * src_scan[col] / 255 / 255;
|
| + } else {
|
| + src_alpha = mask_alpha * src_scan[col] / 255;
|
| }
|
| - if (pIccTransform && CFX_GEModule::Get()->GetCodecModule()) {
|
| - ICodec_IccModule* pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| - pIccModule->TranslateScanline(pIccTransform, color_p, color_p, 1);
|
| + if (src_alpha == 0) {
|
| + dest_scan += Bpp;
|
| + continue;
|
| + }
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + uint8_t dest_scan_o[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + dest_scan[2] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], src_alpha);
|
| + dest_scan[1] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], src_alpha);
|
| + dest_scan[0] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], src_alpha);
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, dest_scan[2], src_b);
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended, src_alpha);
|
| + blended = _BLEND(blend_type, dest_scan[1], src_g);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended, src_alpha);
|
| + blended = _BLEND(blend_type, dest_scan[0], src_r);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended, src_alpha);
|
| } else {
|
| - if (alpha_flag >> 8 && !IsCmykImage())
|
| - AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color), FXSYS_GetYValue(color), FXSYS_GetKValue(color),
|
| - color_p[2], color_p[1], color_p[0]);
|
| - else if (!(alpha_flag >> 8) && IsCmykImage()) {
|
| - return FALSE;
|
| - }
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, src_alpha);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, src_alpha);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, src_alpha);
|
| }
|
| - if(!IsCmykImage()) {
|
| - color_p[3] = (uint8_t)src_alpha;
|
| + dest_scan += Bpp;
|
| + }
|
| +}
|
| +void _CompositeRow_BitMask2Argb_RgbByteOrder(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int src_left,
|
| + int pixel_count,
|
| + int blend_type,
|
| + const uint8_t* clip_scan) {
|
| + if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL &&
|
| + mask_alpha == 255) {
|
| + FX_ARGB argb = FXARGB_MAKE(0xff, src_r, src_g, src_b);
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| + FXARGB_SETRGBORDERDIB(dest_scan, argb);
|
| + }
|
| + dest_scan += 4;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| + } else {
|
| + src_alpha = mask_alpha;
|
| + }
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + FXARGB_SETRGBORDERDIB(dest_scan,
|
| + FXARGB_MAKE(src_alpha, src_r, src_g, src_b));
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + dest_scan[3] = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + uint8_t dest_scan_o[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + dest_scan[2] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], alpha_ratio);
|
| + dest_scan[1] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], alpha_ratio);
|
| + dest_scan[0] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], alpha_ratio);
|
| + } else if (blend_type) {
|
| + int blended = _BLEND(blend_type, dest_scan[2], src_b);
|
| + blended = FXDIB_ALPHA_MERGE(src_b, blended, back_alpha);
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], blended, alpha_ratio);
|
| + blended = _BLEND(blend_type, dest_scan[1], src_g);
|
| + blended = FXDIB_ALPHA_MERGE(src_g, blended, back_alpha);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], blended, alpha_ratio);
|
| + blended = _BLEND(blend_type, dest_scan[0], src_r);
|
| + blended = FXDIB_ALPHA_MERGE(src_r, blended, back_alpha);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], blended, alpha_ratio);
|
| + } else {
|
| + dest_scan[2] = FXDIB_ALPHA_MERGE(dest_scan[2], src_b, alpha_ratio);
|
| + dest_scan[1] = FXDIB_ALPHA_MERGE(dest_scan[1], src_g, alpha_ratio);
|
| + dest_scan[0] = FXDIB_ALPHA_MERGE(dest_scan[0], src_r, alpha_ratio);
|
| }
|
| - int Bpp = m_bpp / 8;
|
| - FX_BOOL bAlpha = HasAlpha();
|
| - FX_BOOL bArgb = GetFormat() == FXDIB_Argb ? TRUE : FALSE;
|
| - if (src_alpha == 255) {
|
| - for (int row = rect.top; row < rect.bottom; row ++) {
|
| - uint8_t* dest_scan = m_pBuffer + row * m_Pitch + rect.left * Bpp;
|
| - uint8_t* dest_scan_alpha = m_pAlphaMask ? (uint8_t*)m_pAlphaMask->GetScanline(row) + rect.left : NULL;
|
| - if (dest_scan_alpha) {
|
| - FXSYS_memset(dest_scan_alpha, 0xff, width);
|
| - }
|
| - if (Bpp == 4) {
|
| - FX_DWORD* scan = (FX_DWORD*)dest_scan;
|
| - for (int col = 0; col < width; col ++) {
|
| - *scan ++ = dst_color;
|
| - }
|
| - } else {
|
| - for (int col = 0; col < width; col ++) {
|
| - *dest_scan ++ = color_p[0];
|
| - *dest_scan ++ = color_p[1];
|
| - *dest_scan ++ = color_p[2];
|
| - }
|
| - }
|
| - }
|
| - return TRUE;
|
| - }
|
| - for (int row = rect.top; row < rect.bottom; row ++) {
|
| - uint8_t* dest_scan = m_pBuffer + row * m_Pitch + rect.left * Bpp;
|
| - if (bAlpha) {
|
| - if (bArgb) {
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t back_alpha = dest_scan[3];
|
| - if (back_alpha == 0) {
|
| - FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, color_p[2], color_p[1], color_p[0]));
|
| - dest_scan += 4;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[0], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[1], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[2], alpha_ratio);
|
| - dest_scan ++;
|
| - *dest_scan++ = dest_alpha;
|
| - }
|
| - } else {
|
| - uint8_t* dest_scan_alpha = (uint8_t*)m_pAlphaMask->GetScanline(row) + rect.left;
|
| - for (int col = 0; col < width; col ++) {
|
| - uint8_t back_alpha = *dest_scan_alpha;
|
| - if (back_alpha == 0) {
|
| - *dest_scan_alpha++ = src_alpha;
|
| - FXSYS_memcpy(dest_scan, color_p, Bpp);
|
| - dest_scan += Bpp;
|
| - continue;
|
| - }
|
| - uint8_t dest_alpha = back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| - *dest_scan_alpha ++ = dest_alpha;
|
| - int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| - for(int comps = 0; comps < Bpp; comps ++) {
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[comps], alpha_ratio);
|
| - dest_scan ++;
|
| - }
|
| - }
|
| - }
|
| - } else {
|
| - for (int col = 0; col < width; col ++) {
|
| - for(int comps = 0; comps < Bpp; comps ++) {
|
| - if (comps == 3) {
|
| - *dest_scan ++ = 255;
|
| - continue;
|
| - }
|
| - *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[comps], src_alpha);
|
| - dest_scan ++;
|
| - }
|
| - }
|
| - }
|
| + dest_scan += 4;
|
| + }
|
| +}
|
| +void _CompositeRow_BitMask2Rgb_RgbByteOrder(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int mask_alpha,
|
| + int src_r,
|
| + int src_g,
|
| + int src_b,
|
| + int src_left,
|
| + int pixel_count,
|
| + int blend_type,
|
| + int Bpp,
|
| + const uint8_t* clip_scan) {
|
| + if (blend_type == FXDIB_BLEND_NORMAL && clip_scan == NULL &&
|
| + mask_alpha == 255) {
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8))) {
|
| + dest_scan[2] = src_b;
|
| + dest_scan[1] = src_g;
|
| + dest_scan[0] = src_r;
|
| + }
|
| + dest_scan += Bpp;
|
| + }
|
| + return;
|
| + }
|
| + for (int col = 0; col < pixel_count; col++) {
|
| + if (!(src_scan[(src_left + col) / 8] & (1 << (7 - (src_left + col) % 8)))) {
|
| + dest_scan += Bpp;
|
| + continue;
|
| + }
|
| + int src_alpha;
|
| + if (clip_scan) {
|
| + src_alpha = mask_alpha * clip_scan[col] / 255;
|
| + } else {
|
| + src_alpha = mask_alpha;
|
| }
|
| + if (src_alpha == 0) {
|
| + dest_scan += Bpp;
|
| + continue;
|
| + }
|
| + if (blend_type >= FXDIB_BLEND_NONSEPARABLE) {
|
| + int blended_colors[3];
|
| + uint8_t src_scan[3];
|
| + uint8_t dest_scan_o[3];
|
| + src_scan[0] = src_b;
|
| + src_scan[1] = src_g;
|
| + src_scan[2] = src_r;
|
| + dest_scan_o[0] = dest_scan[2];
|
| + dest_scan_o[1] = dest_scan[1];
|
| + dest_scan_o[2] = dest_scan[0];
|
| + _RGB_Blend(blend_type, src_scan, dest_scan_o, blended_colors);
|
| + dest_scan[2] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[2], blended_colors[0], src_alpha);
|
| + dest_scan[1] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[1], blended_colors[1], src_alpha);
|
| + dest_scan[0] =
|
| + FXDIB_ALPHA_MERGE(dest_scan[0], blended_colors[2], src_alpha);
|
| + } else if (blend_type) {
|
| + int back_color = FX_GAMMA(dest_scan[2]);
|
| + int blended = _BLEND(blend_type, back_color, src_b);
|
| + dest_scan[2] =
|
| + FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| + back_color = FX_GAMMA(dest_scan[1]);
|
| + blended = _BLEND(blend_type, back_color, src_g);
|
| + dest_scan[1] =
|
| + FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| + back_color = FX_GAMMA(dest_scan[0]);
|
| + blended = _BLEND(blend_type, back_color, src_r);
|
| + dest_scan[0] =
|
| + FX_GAMMA_INVERSE(FXDIB_ALPHA_MERGE(back_color, blended, src_alpha));
|
| + } else {
|
| + dest_scan[2] = FX_GAMMA_INVERSE(
|
| + FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[2]), src_b, src_alpha));
|
| + dest_scan[1] = FX_GAMMA_INVERSE(
|
| + FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[1]), src_g, src_alpha));
|
| + dest_scan[0] = FX_GAMMA_INVERSE(
|
| + FXDIB_ALPHA_MERGE(FX_GAMMA(dest_scan[0]), src_r, src_alpha));
|
| + }
|
| + dest_scan += Bpp;
|
| + }
|
| +}
|
| +inline FX_BOOL _ScanlineCompositor_InitSourceMask(FXDIB_Format dest_format,
|
| + int alpha_flag,
|
| + FX_DWORD mask_color,
|
| + int& mask_alpha,
|
| + int& mask_red,
|
| + int& mask_green,
|
| + int& mask_blue,
|
| + int& mask_black,
|
| + void* icc_module,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule = (ICodec_IccModule*)icc_module;
|
| + if (alpha_flag >> 8) {
|
| + mask_alpha = alpha_flag & 0xff;
|
| + mask_red = FXSYS_GetCValue(mask_color);
|
| + mask_green = FXSYS_GetMValue(mask_color);
|
| + mask_blue = FXSYS_GetYValue(mask_color);
|
| + mask_black = FXSYS_GetKValue(mask_color);
|
| + } else {
|
| + mask_alpha = FXARGB_A(mask_color);
|
| + mask_red = FXARGB_R(mask_color);
|
| + mask_green = FXARGB_G(mask_color);
|
| + mask_blue = FXARGB_B(mask_color);
|
| + }
|
| + if (dest_format == FXDIB_8bppMask) {
|
| return TRUE;
|
| + }
|
| + if ((dest_format & 0xff) == 8) {
|
| + if (pIccTransform) {
|
| + mask_color = (alpha_flag >> 8) ? FXCMYK_TODIB(mask_color)
|
| + : FXARGB_TODIB(mask_color);
|
| + uint8_t* gray_p = (uint8_t*)&mask_color;
|
| + pIccModule->TranslateScanline(pIccTransform, gray_p, gray_p, 1);
|
| + mask_red = dest_format & 0x0400 ? FX_CCOLOR(gray_p[0]) : gray_p[0];
|
| + } else {
|
| + if (alpha_flag >> 8) {
|
| + uint8_t r, g, b;
|
| + AdobeCMYK_to_sRGB1(mask_red, mask_green, mask_blue, mask_black, r, g,
|
| + b);
|
| + mask_red = FXRGB2GRAY(r, g, b);
|
| + } else {
|
| + mask_red = FXRGB2GRAY(mask_red, mask_green, mask_blue);
|
| + }
|
| + if (dest_format & 0x0400) {
|
| + mask_red = FX_CCOLOR(mask_red);
|
| + }
|
| + }
|
| + } else {
|
| + uint8_t* mask_color_p = (uint8_t*)&mask_color;
|
| + mask_color =
|
| + (alpha_flag >> 8) ? FXCMYK_TODIB(mask_color) : FXARGB_TODIB(mask_color);
|
| + if (pIccTransform) {
|
| + pIccModule->TranslateScanline(pIccTransform, mask_color_p, mask_color_p,
|
| + 1);
|
| + mask_red = mask_color_p[2];
|
| + mask_green = mask_color_p[1];
|
| + mask_blue = mask_color_p[0];
|
| + } else if (alpha_flag >> 8) {
|
| + AdobeCMYK_to_sRGB1(mask_color_p[0], mask_color_p[1], mask_color_p[2],
|
| + mask_color_p[3], mask_color_p[2], mask_color_p[1],
|
| + mask_color_p[0]);
|
| + mask_red = mask_color_p[2];
|
| + mask_green = mask_color_p[1];
|
| + mask_blue = mask_color_p[0];
|
| + }
|
| + }
|
| + return TRUE;
|
| }
|
| -CFX_BitmapComposer::CFX_BitmapComposer()
|
| -{
|
| - m_pScanlineV = NULL;
|
| - m_pScanlineAlphaV = NULL;
|
| - m_pClipScanV = NULL;
|
| - m_pAddClipScan = NULL;
|
| - m_bRgbByteOrder = FALSE;
|
| - m_BlendType = FXDIB_BLEND_NORMAL;
|
| +inline void _ScanlineCompositor_InitSourcePalette(FXDIB_Format src_format,
|
| + FXDIB_Format dest_format,
|
| + FX_DWORD*& pDestPalette,
|
| + FX_DWORD* pSrcPalette,
|
| + void* icc_module,
|
| + void* pIccTransform) {
|
| + ICodec_IccModule* pIccModule = (ICodec_IccModule*)icc_module;
|
| + FX_BOOL isSrcCmyk = src_format & 0x0400 ? TRUE : FALSE;
|
| + FX_BOOL isDstCmyk = dest_format & 0x0400 ? TRUE : FALSE;
|
| + pDestPalette = NULL;
|
| + if (pIccTransform) {
|
| + if (pSrcPalette) {
|
| + if ((dest_format & 0xff) == 8) {
|
| + int pal_count = 1 << (src_format & 0xff);
|
| + uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| + pDestPalette = (FX_DWORD*)gray_pal;
|
| + for (int i = 0; i < pal_count; i++) {
|
| + FX_DWORD color = isSrcCmyk ? FXCMYK_TODIB(pSrcPalette[i])
|
| + : FXARGB_TODIB(pSrcPalette[i]);
|
| + pIccModule->TranslateScanline(pIccTransform, gray_pal,
|
| + (const uint8_t*)&color, 1);
|
| + gray_pal++;
|
| + }
|
| + } else {
|
| + int palsize = 1 << (src_format & 0xff);
|
| + pDestPalette = FX_Alloc(FX_DWORD, palsize);
|
| + for (int i = 0; i < palsize; i++) {
|
| + FX_DWORD color = isSrcCmyk ? FXCMYK_TODIB(pSrcPalette[i])
|
| + : FXARGB_TODIB(pSrcPalette[i]);
|
| + pIccModule->TranslateScanline(pIccTransform, (uint8_t*)&color,
|
| + (const uint8_t*)&color, 1);
|
| + pDestPalette[i] =
|
| + isDstCmyk ? FXCMYK_TODIB(color) : FXARGB_TODIB(color);
|
| + }
|
| + }
|
| + } else {
|
| + int pal_count = 1 << (src_format & 0xff);
|
| + uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| + if (pal_count == 2) {
|
| + gray_pal[0] = 0;
|
| + gray_pal[1] = 255;
|
| + } else {
|
| + for (int i = 0; i < pal_count; i++) {
|
| + gray_pal[i] = i;
|
| + }
|
| + }
|
| + if ((dest_format & 0xff) == 8) {
|
| + pIccModule->TranslateScanline(pIccTransform, gray_pal, gray_pal,
|
| + pal_count);
|
| + pDestPalette = (FX_DWORD*)gray_pal;
|
| + } else {
|
| + pDestPalette = FX_Alloc(FX_DWORD, pal_count);
|
| + for (int i = 0; i < pal_count; i++) {
|
| + pIccModule->TranslateScanline(
|
| + pIccTransform, (uint8_t*)&pDestPalette[i], &gray_pal[i], 1);
|
| + pDestPalette[i] = isDstCmyk ? FXCMYK_TODIB(pDestPalette[i])
|
| + : FXARGB_TODIB(pDestPalette[i]);
|
| + }
|
| + FX_Free(gray_pal);
|
| + }
|
| + }
|
| + } else {
|
| + if (pSrcPalette) {
|
| + if ((dest_format & 0xff) == 8) {
|
| + int pal_count = 1 << (src_format & 0xff);
|
| + uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| + pDestPalette = (FX_DWORD*)gray_pal;
|
| + if (isSrcCmyk) {
|
| + for (int i = 0; i < pal_count; i++) {
|
| + FX_CMYK cmyk = pSrcPalette[i];
|
| + uint8_t r, g, b;
|
| + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk),
|
| + FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk), r,
|
| + g, b);
|
| + *gray_pal++ = FXRGB2GRAY(r, g, b);
|
| + }
|
| + } else
|
| + for (int i = 0; i < pal_count; i++) {
|
| + FX_ARGB argb = pSrcPalette[i];
|
| + *gray_pal++ =
|
| + FXRGB2GRAY(FXARGB_R(argb), FXARGB_G(argb), FXARGB_B(argb));
|
| + }
|
| + } else {
|
| + int palsize = 1 << (src_format & 0xff);
|
| + pDestPalette = FX_Alloc(FX_DWORD, palsize);
|
| + if (isDstCmyk == isSrcCmyk) {
|
| + FXSYS_memcpy(pDestPalette, pSrcPalette, palsize * sizeof(FX_DWORD));
|
| + } else {
|
| + for (int i = 0; i < palsize; i++) {
|
| + FX_CMYK cmyk = pSrcPalette[i];
|
| + uint8_t r, g, b;
|
| + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk),
|
| + FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk), r,
|
| + g, b);
|
| + pDestPalette[i] = FXARGB_MAKE(0xff, r, g, b);
|
| + }
|
| + }
|
| + }
|
| + } else {
|
| + if ((dest_format & 0xff) == 8) {
|
| + int pal_count = 1 << (src_format & 0xff);
|
| + uint8_t* gray_pal = FX_Alloc(uint8_t, pal_count);
|
| + if (pal_count == 2) {
|
| + gray_pal[0] = 0;
|
| + gray_pal[1] = 255;
|
| + } else {
|
| + for (int i = 0; i < pal_count; i++) {
|
| + gray_pal[i] = i;
|
| + }
|
| + }
|
| + pDestPalette = (FX_DWORD*)gray_pal;
|
| + } else {
|
| + int palsize = 1 << (src_format & 0xff);
|
| + pDestPalette = FX_Alloc(FX_DWORD, palsize);
|
| + if (palsize == 2) {
|
| + pDestPalette[0] = isSrcCmyk ? 255 : 0xff000000;
|
| + pDestPalette[1] = isSrcCmyk ? 0 : 0xffffffff;
|
| + } else {
|
| + for (int i = 0; i < palsize; i++) {
|
| + pDestPalette[i] = isSrcCmyk ? FX_CCOLOR(i) : (i * 0x10101);
|
| + }
|
| + }
|
| + if (isSrcCmyk != isDstCmyk) {
|
| + for (int i = 0; i < palsize; i++) {
|
| + FX_CMYK cmyk = pDestPalette[i];
|
| + uint8_t r, g, b;
|
| + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(cmyk), FXSYS_GetMValue(cmyk),
|
| + FXSYS_GetYValue(cmyk), FXSYS_GetKValue(cmyk), r,
|
| + g, b);
|
| + pDestPalette[i] = FXARGB_MAKE(0xff, r, g, b);
|
| + }
|
| + }
|
| + }
|
| + }
|
| + }
|
| }
|
| -CFX_BitmapComposer::~CFX_BitmapComposer()
|
| -{
|
| - if (m_pScanlineV) {
|
| - FX_Free(m_pScanlineV);
|
| - }
|
| - if (m_pScanlineAlphaV) {
|
| - FX_Free(m_pScanlineAlphaV);
|
| - }
|
| - if (m_pClipScanV) {
|
| - FX_Free(m_pClipScanV);
|
| - }
|
| - if (m_pAddClipScan) {
|
| - FX_Free(m_pAddClipScan);
|
| - }
|
| +CFX_ScanlineCompositor::CFX_ScanlineCompositor() {
|
| + m_pSrcPalette = NULL;
|
| + m_pCacheScanline = NULL;
|
| + m_CacheSize = 0;
|
| + m_bRgbByteOrder = FALSE;
|
| + m_BlendType = FXDIB_BLEND_NORMAL;
|
| }
|
| -void CFX_BitmapComposer::Compose(CFX_DIBitmap* pDest, const CFX_ClipRgn* pClipRgn, int bitmap_alpha,
|
| - FX_DWORD mask_color, FX_RECT& dest_rect, FX_BOOL bVertical,
|
| - FX_BOOL bFlipX, FX_BOOL bFlipY, FX_BOOL bRgbByteOrder,
|
| - int alpha_flag, void* pIccTransform, int blend_type)
|
| -{
|
| - m_pBitmap = pDest;
|
| - m_pClipRgn = pClipRgn;
|
| - m_DestLeft = dest_rect.left;
|
| - m_DestTop = dest_rect.top;
|
| - m_DestWidth = dest_rect.Width();
|
| - m_DestHeight = dest_rect.Height();
|
| - m_BitmapAlpha = bitmap_alpha;
|
| - m_MaskColor = mask_color;
|
| - m_pClipMask = NULL;
|
| - if (pClipRgn && pClipRgn->GetType() != CFX_ClipRgn::RectI) {
|
| - m_pClipMask = pClipRgn->GetMask();
|
| - }
|
| - m_bVertical = bVertical;
|
| - m_bFlipX = bFlipX;
|
| - m_bFlipY = bFlipY;
|
| - m_AlphaFlag = alpha_flag;
|
| - m_pIccTransform = pIccTransform;
|
| - m_bRgbByteOrder = bRgbByteOrder;
|
| - m_BlendType = blend_type;
|
| +CFX_ScanlineCompositor::~CFX_ScanlineCompositor() {
|
| + if (m_pSrcPalette) {
|
| + FX_Free(m_pSrcPalette);
|
| + }
|
| + if (m_pCacheScanline) {
|
| + FX_Free(m_pCacheScanline);
|
| + }
|
| }
|
| -FX_BOOL CFX_BitmapComposer::SetInfo(int width, int height, FXDIB_Format src_format, FX_DWORD* pSrcPalette)
|
| -{
|
| - m_SrcFormat = src_format;
|
| - if (!m_Compositor.Init(m_pBitmap->GetFormat(), src_format, width, pSrcPalette, m_MaskColor, FXDIB_BLEND_NORMAL,
|
| - m_pClipMask != NULL || (m_BitmapAlpha < 255), m_bRgbByteOrder, m_AlphaFlag, m_pIccTransform)) {
|
| - return FALSE;
|
| - }
|
| - if (m_bVertical) {
|
| - m_pScanlineV = FX_Alloc(uint8_t, m_pBitmap->GetBPP() / 8 * width + 4);
|
| - m_pClipScanV = FX_Alloc(uint8_t, m_pBitmap->GetHeight());
|
| - if (m_pBitmap->m_pAlphaMask) {
|
| - m_pScanlineAlphaV = FX_Alloc(uint8_t, width + 4);
|
| - }
|
| - }
|
| - if (m_BitmapAlpha < 255) {
|
| - m_pAddClipScan = FX_Alloc(uint8_t, m_bVertical ? m_pBitmap->GetHeight() : m_pBitmap->GetWidth());
|
| - }
|
| +FX_BOOL CFX_ScanlineCompositor::Init(FXDIB_Format dest_format,
|
| + FXDIB_Format src_format,
|
| + int32_t width,
|
| + FX_DWORD* pSrcPalette,
|
| + FX_DWORD mask_color,
|
| + int blend_type,
|
| + FX_BOOL bClip,
|
| + FX_BOOL bRgbByteOrder,
|
| + int alpha_flag,
|
| + void* pIccTransform) {
|
| + m_SrcFormat = src_format;
|
| + m_DestFormat = dest_format;
|
| + m_BlendType = blend_type;
|
| + m_bRgbByteOrder = bRgbByteOrder;
|
| + ICodec_IccModule* pIccModule = NULL;
|
| + if (CFX_GEModule::Get()->GetCodecModule()) {
|
| + pIccModule = CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + }
|
| + if (pIccModule == NULL) {
|
| + pIccTransform = NULL;
|
| + }
|
| + m_pIccTransform = pIccTransform;
|
| + if ((dest_format & 0xff) == 1) {
|
| + return FALSE;
|
| + }
|
| + if (m_SrcFormat == FXDIB_1bppMask || m_SrcFormat == FXDIB_8bppMask) {
|
| + return _ScanlineCompositor_InitSourceMask(
|
| + dest_format, alpha_flag, mask_color, m_MaskAlpha, m_MaskRed,
|
| + m_MaskGreen, m_MaskBlue, m_MaskBlack, pIccModule, pIccTransform);
|
| + }
|
| + if (pIccTransform == NULL && (~src_format & 0x0400) &&
|
| + (dest_format & 0x0400)) {
|
| + return FALSE;
|
| + }
|
| + if ((m_SrcFormat & 0xff) <= 8) {
|
| + if (dest_format == FXDIB_8bppMask) {
|
| + return TRUE;
|
| + }
|
| + _ScanlineCompositor_InitSourcePalette(src_format, dest_format,
|
| + m_pSrcPalette, pSrcPalette,
|
| + pIccModule, pIccTransform);
|
| + m_Transparency =
|
| + (dest_format == FXDIB_Argb ? 1 : 0) + (dest_format & 0x0200 ? 2 : 0) +
|
| + (dest_format & 0x0400 ? 4 : 0) + ((src_format & 0xff) == 1 ? 8 : 0);
|
| return TRUE;
|
| + }
|
| + m_Transparency = (src_format & 0x0200 ? 0 : 1) +
|
| + (dest_format & 0x0200 ? 0 : 2) +
|
| + (blend_type == FXDIB_BLEND_NORMAL ? 4 : 0) +
|
| + (bClip ? 8 : 0) + (src_format & 0x0400 ? 16 : 0) +
|
| + (dest_format & 0x0400 ? 32 : 0) + (pIccTransform ? 64 : 0);
|
| + return TRUE;
|
| }
|
| -void CFX_BitmapComposer::DoCompose(uint8_t* dest_scan, const uint8_t* src_scan, int dest_width, const uint8_t* clip_scan,
|
| - const uint8_t* src_extra_alpha, uint8_t* dst_extra_alpha)
|
| -{
|
| - if (m_BitmapAlpha < 255) {
|
| - if (clip_scan) {
|
| - for (int i = 0; i < dest_width; i ++) {
|
| - m_pAddClipScan[i] = clip_scan[i] * m_BitmapAlpha / 255;
|
| - }
|
| - } else {
|
| - FXSYS_memset(m_pAddClipScan, m_BitmapAlpha, dest_width);
|
| - }
|
| - clip_scan = m_pAddClipScan;
|
| - }
|
| - if (m_SrcFormat == FXDIB_8bppMask) {
|
| - m_Compositor.CompositeByteMaskLine(dest_scan, src_scan, dest_width, clip_scan, dst_extra_alpha);
|
| - } else if ((m_SrcFormat & 0xff) == 8) {
|
| - m_Compositor.CompositePalBitmapLine(dest_scan, src_scan, 0, dest_width, clip_scan, src_extra_alpha, dst_extra_alpha);
|
| +void CFX_ScanlineCompositor::CompositeRgbBitmapLine(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_extra_alpha,
|
| + uint8_t* dst_extra_alpha) {
|
| + int src_Bpp = (m_SrcFormat & 0xff) >> 3;
|
| + int dest_Bpp = (m_DestFormat & 0xff) >> 3;
|
| + if (m_bRgbByteOrder) {
|
| + switch (m_Transparency) {
|
| + case 0:
|
| + case 4:
|
| + case 8:
|
| + case 12:
|
| + _CompositeRow_Argb2Argb_RgbByteOrder(dest_scan, src_scan, width,
|
| + m_BlendType, clip_scan);
|
| + break;
|
| + case 1:
|
| + _CompositeRow_Rgb2Argb_Blend_NoClip_RgbByteOrder(
|
| + dest_scan, src_scan, width, m_BlendType, src_Bpp);
|
| + break;
|
| + case 2:
|
| + case 10:
|
| + _CompositeRow_Argb2Rgb_Blend_RgbByteOrder(
|
| + dest_scan, src_scan, width, m_BlendType, dest_Bpp, clip_scan);
|
| + break;
|
| + case 3:
|
| + _CompositeRow_Rgb2Rgb_Blend_NoClip_RgbByteOrder(
|
| + dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp);
|
| + break;
|
| + case 5:
|
| + _CompositeRow_Rgb2Argb_NoBlend_NoClip_RgbByteOrder(dest_scan, src_scan,
|
| + width, src_Bpp);
|
| + break;
|
| + case 6:
|
| + case 14:
|
| + _CompositeRow_Argb2Rgb_NoBlend_RgbByteOrder(dest_scan, src_scan, width,
|
| + dest_Bpp, clip_scan);
|
| + break;
|
| + case 7:
|
| + _CompositeRow_Rgb2Rgb_NoBlend_NoClip_RgbByteOrder(
|
| + dest_scan, src_scan, width, dest_Bpp, src_Bpp);
|
| + break;
|
| + case 9:
|
| + _CompositeRow_Rgb2Argb_Blend_Clip_RgbByteOrder(
|
| + dest_scan, src_scan, width, m_BlendType, src_Bpp, clip_scan);
|
| + break;
|
| + case 11:
|
| + _CompositeRow_Rgb2Rgb_Blend_Clip_RgbByteOrder(
|
| + dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp,
|
| + clip_scan);
|
| + break;
|
| + case 13:
|
| + _CompositeRow_Rgb2Argb_NoBlend_Clip_RgbByteOrder(
|
| + dest_scan, src_scan, width, src_Bpp, clip_scan);
|
| + break;
|
| + case 15:
|
| + _CompositeRow_Rgb2Rgb_NoBlend_Clip_RgbByteOrder(
|
| + dest_scan, src_scan, width, dest_Bpp, src_Bpp, clip_scan);
|
| + break;
|
| + }
|
| + return;
|
| + }
|
| + if (m_DestFormat == FXDIB_8bppMask) {
|
| + if (m_SrcFormat & 0x0200) {
|
| + if (m_SrcFormat == FXDIB_Argb) {
|
| + _CompositeRow_Argb2Mask(dest_scan, src_scan, width, clip_scan);
|
| + } else {
|
| + _CompositeRow_Rgba2Mask(dest_scan, src_extra_alpha, width, clip_scan);
|
| + }
|
| } else {
|
| - m_Compositor.CompositeRgbBitmapLine(dest_scan, src_scan, dest_width, clip_scan, src_extra_alpha, dst_extra_alpha);
|
| - }
|
| + _CompositeRow_Rgb2Mask(dest_scan, src_scan, width, clip_scan);
|
| + }
|
| + } else if ((m_DestFormat & 0xff) == 8) {
|
| + if (m_DestFormat & 0x0400) {
|
| + for (int i = 0; i < width; i++) {
|
| + *dest_scan = ~*dest_scan;
|
| + dest_scan++;
|
| + }
|
| + }
|
| + if (m_SrcFormat & 0x0200) {
|
| + if (m_DestFormat & 0x0200) {
|
| + _CompositeRow_Argb2Graya(dest_scan, src_scan, width, m_BlendType,
|
| + clip_scan, src_extra_alpha, dst_extra_alpha,
|
| + m_pIccTransform);
|
| + } else {
|
| + _CompositeRow_Argb2Gray(dest_scan, src_scan, width, m_BlendType,
|
| + clip_scan, src_extra_alpha, m_pIccTransform);
|
| + }
|
| + } else {
|
| + if (m_DestFormat & 0x0200) {
|
| + _CompositeRow_Rgb2Graya(dest_scan, src_scan, src_Bpp, width,
|
| + m_BlendType, clip_scan, dst_extra_alpha,
|
| + m_pIccTransform);
|
| + } else {
|
| + _CompositeRow_Rgb2Gray(dest_scan, src_scan, src_Bpp, width, m_BlendType,
|
| + clip_scan, m_pIccTransform);
|
| + }
|
| + }
|
| + if (m_DestFormat & 0x0400) {
|
| + for (int i = 0; i < width; i++) {
|
| + *dest_scan = ~*dest_scan;
|
| + dest_scan++;
|
| + }
|
| + }
|
| + } else {
|
| + int dest_Size = width * dest_Bpp + 4;
|
| + if (dest_Size > m_CacheSize) {
|
| + m_pCacheScanline = FX_Realloc(uint8_t, m_pCacheScanline, dest_Size);
|
| + if (!m_pCacheScanline) {
|
| + return;
|
| + }
|
| + m_CacheSize = dest_Size;
|
| + }
|
| + switch (m_Transparency) {
|
| + case 0:
|
| + case 4:
|
| + case 8:
|
| + case 4 + 8: {
|
| + _CompositeRow_Argb2Argb(dest_scan, src_scan, width, m_BlendType,
|
| + clip_scan, dst_extra_alpha, src_extra_alpha);
|
| + } break;
|
| + case 64:
|
| + case 4 + 64:
|
| + case 8 + 64:
|
| + case 4 + 8 + 64: {
|
| + _CompositeRow_Argb2Argb_Transform(
|
| + dest_scan, src_scan, width, m_BlendType, clip_scan, dst_extra_alpha,
|
| + src_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| + } break;
|
| + case 1:
|
| + _CompositeRow_Rgb2Argb_Blend_NoClip(
|
| + dest_scan, src_scan, width, m_BlendType, src_Bpp, dst_extra_alpha);
|
| + break;
|
| + case 1 + 64:
|
| + _CompositeRow_Rgb2Argb_Blend_NoClip_Transform(
|
| + dest_scan, src_scan, width, m_BlendType, src_Bpp, dst_extra_alpha,
|
| + m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 1 + 8:
|
| + _CompositeRow_Rgb2Argb_Blend_Clip(dest_scan, src_scan, width,
|
| + m_BlendType, src_Bpp, clip_scan,
|
| + dst_extra_alpha);
|
| + break;
|
| + case 1 + 8 + 64:
|
| + _CompositeRow_Rgb2Argb_Blend_Clip_Transform(
|
| + dest_scan, src_scan, width, m_BlendType, src_Bpp, clip_scan,
|
| + dst_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 1 + 4:
|
| + _CompositeRow_Rgb2Argb_NoBlend_NoClip(dest_scan, src_scan, width,
|
| + src_Bpp, dst_extra_alpha);
|
| + break;
|
| + case 1 + 4 + 64:
|
| + _CompositeRow_Rgb2Argb_NoBlend_NoClip_Transform(
|
| + dest_scan, src_scan, width, src_Bpp, dst_extra_alpha,
|
| + m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 1 + 4 + 8:
|
| + _CompositeRow_Rgb2Argb_NoBlend_Clip(dest_scan, src_scan, width, src_Bpp,
|
| + clip_scan, dst_extra_alpha);
|
| + break;
|
| + case 1 + 4 + 8 + 64:
|
| + _CompositeRow_Rgb2Argb_NoBlend_Clip_Transform(
|
| + dest_scan, src_scan, width, src_Bpp, clip_scan, dst_extra_alpha,
|
| + m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 2:
|
| + case 2 + 8:
|
| + _CompositeRow_Argb2Rgb_Blend(dest_scan, src_scan, width, m_BlendType,
|
| + dest_Bpp, clip_scan, src_extra_alpha);
|
| + break;
|
| + case 2 + 64:
|
| + case 2 + 8 + 64:
|
| + _CompositeRow_Argb2Rgb_Blend_Transform(
|
| + dest_scan, src_scan, width, m_BlendType, dest_Bpp, clip_scan,
|
| + src_extra_alpha, m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 2 + 4:
|
| + case 2 + 4 + 8:
|
| + _CompositeRow_Argb2Rgb_NoBlend(dest_scan, src_scan, width, dest_Bpp,
|
| + clip_scan, src_extra_alpha);
|
| + break;
|
| + case 2 + 4 + 64:
|
| + case 2 + 4 + 8 + 64:
|
| + _CompositeRow_Argb2Rgb_NoBlend_Transform(
|
| + dest_scan, src_scan, width, dest_Bpp, clip_scan, src_extra_alpha,
|
| + m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 1 + 2:
|
| + _CompositeRow_Rgb2Rgb_Blend_NoClip(dest_scan, src_scan, width,
|
| + m_BlendType, dest_Bpp, src_Bpp);
|
| + break;
|
| + case 1 + 2 + 64:
|
| + _CompositeRow_Rgb2Rgb_Blend_NoClip_Transform(
|
| + dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp,
|
| + m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 1 + 2 + 8:
|
| + _CompositeRow_Rgb2Rgb_Blend_Clip(dest_scan, src_scan, width,
|
| + m_BlendType, dest_Bpp, src_Bpp,
|
| + clip_scan);
|
| + break;
|
| + case 1 + 2 + 8 + 64:
|
| + _CompositeRow_Rgb2Rgb_Blend_Clip_Transform(
|
| + dest_scan, src_scan, width, m_BlendType, dest_Bpp, src_Bpp,
|
| + clip_scan, m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + case 1 + 2 + 4:
|
| + _CompositeRow_Rgb2Rgb_NoBlend_NoClip(dest_scan, src_scan, width,
|
| + dest_Bpp, src_Bpp);
|
| + break;
|
| + case 1 + 2 + 4 + 64:
|
| + _CompositeRow_Rgb2Rgb_NoBlend_NoClip_Transform(
|
| + dest_scan, src_scan, width, dest_Bpp, src_Bpp, m_pCacheScanline,
|
| + m_pIccTransform);
|
| + break;
|
| + case 1 + 2 + 4 + 8:
|
| + _CompositeRow_Rgb2Rgb_NoBlend_Clip(dest_scan, src_scan, width, dest_Bpp,
|
| + src_Bpp, clip_scan);
|
| + break;
|
| + case 1 + 2 + 4 + 8 + 64:
|
| + _CompositeRow_Rgb2Rgb_NoBlend_Clip_Transform(
|
| + dest_scan, src_scan, width, dest_Bpp, src_Bpp, clip_scan,
|
| + m_pCacheScanline, m_pIccTransform);
|
| + break;
|
| + }
|
| + }
|
| }
|
| -void CFX_BitmapComposer::ComposeScanline(int line, const uint8_t* scanline, const uint8_t* scan_extra_alpha)
|
| -{
|
| - if (m_bVertical) {
|
| - ComposeScanlineV(line, scanline, scan_extra_alpha);
|
| +void CFX_ScanlineCompositor::CompositePalBitmapLine(
|
| + uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + int width,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_extra_alpha,
|
| + uint8_t* dst_extra_alpha) {
|
| + if (m_bRgbByteOrder) {
|
| + if (m_SrcFormat == FXDIB_1bppRgb) {
|
| + if (m_DestFormat == FXDIB_8bppRgb) {
|
| return;
|
| - }
|
| + }
|
| + if (m_DestFormat == FXDIB_Argb) {
|
| + _CompositeRow_1bppRgb2Argb_NoBlend_RgbByteOrder(
|
| + dest_scan, src_scan, src_left, width, m_pSrcPalette, clip_scan);
|
| + } else {
|
| + _CompositeRow_1bppRgb2Rgb_NoBlend_RgbByteOrder(
|
| + dest_scan, src_scan, src_left, m_pSrcPalette, width,
|
| + (m_DestFormat & 0xff) >> 3, clip_scan);
|
| + }
|
| + } else {
|
| + if (m_DestFormat == FXDIB_8bppRgb) {
|
| + return;
|
| + }
|
| + if (m_DestFormat == FXDIB_Argb) {
|
| + _CompositeRow_8bppRgb2Argb_NoBlend_RgbByteOrder(
|
| + dest_scan, src_scan, width, m_pSrcPalette, clip_scan);
|
| + } else {
|
| + _CompositeRow_8bppRgb2Rgb_NoBlend_RgbByteOrder(
|
| + dest_scan, src_scan, m_pSrcPalette, width,
|
| + (m_DestFormat & 0xff) >> 3, clip_scan);
|
| + }
|
| + }
|
| + return;
|
| + }
|
| + if (m_DestFormat == FXDIB_8bppMask) {
|
| + _CompositeRow_Rgb2Mask(dest_scan, src_scan, width, clip_scan);
|
| + return;
|
| + }
|
| + if ((m_DestFormat & 0xff) == 8) {
|
| + if (m_Transparency & 8) {
|
| + if (m_DestFormat & 0x0200) {
|
| + _CompositeRow_1bppPal2Graya(dest_scan, src_scan, src_left,
|
| + (const uint8_t*)m_pSrcPalette, width,
|
| + m_BlendType, clip_scan, dst_extra_alpha);
|
| + } else {
|
| + _CompositeRow_1bppPal2Gray(dest_scan, src_scan, src_left,
|
| + (const uint8_t*)m_pSrcPalette, width,
|
| + m_BlendType, clip_scan);
|
| + }
|
| + } else {
|
| + if (m_DestFormat & 0x0200)
|
| + _CompositeRow_8bppPal2Graya(
|
| + dest_scan, src_scan, (const uint8_t*)m_pSrcPalette, width,
|
| + m_BlendType, clip_scan, dst_extra_alpha, src_extra_alpha);
|
| + else
|
| + _CompositeRow_8bppPal2Gray(dest_scan, src_scan,
|
| + (const uint8_t*)m_pSrcPalette, width,
|
| + m_BlendType, clip_scan, src_extra_alpha);
|
| + }
|
| + } else {
|
| + switch (m_Transparency) {
|
| + case 1 + 2:
|
| + _CompositeRow_8bppRgb2Argb_NoBlend(dest_scan, src_scan, width,
|
| + m_pSrcPalette, clip_scan,
|
| + src_extra_alpha);
|
| + break;
|
| + case 1 + 2 + 8:
|
| + _CompositeRow_1bppRgb2Argb_NoBlend(dest_scan, src_scan, src_left, width,
|
| + m_pSrcPalette, clip_scan);
|
| + break;
|
| + case 0:
|
| + _CompositeRow_8bppRgb2Rgb_NoBlend(dest_scan, src_scan, m_pSrcPalette,
|
| + width, (m_DestFormat & 0xff) >> 3,
|
| + clip_scan, src_extra_alpha);
|
| + break;
|
| + case 0 + 8:
|
| + _CompositeRow_1bppRgb2Rgb_NoBlend(
|
| + dest_scan, src_scan, src_left, m_pSrcPalette, width,
|
| + (m_DestFormat & 0xff) >> 3, clip_scan);
|
| + break;
|
| + case 0 + 2:
|
| + _CompositeRow_8bppRgb2Rgb_NoBlend(dest_scan, src_scan, m_pSrcPalette,
|
| + width, (m_DestFormat & 0xff) >> 3,
|
| + clip_scan, src_extra_alpha);
|
| + break;
|
| + case 0 + 2 + 8:
|
| + _CompositeRow_1bppRgb2Rgba_NoBlend(dest_scan, src_scan, src_left, width,
|
| + m_pSrcPalette, clip_scan,
|
| + dst_extra_alpha);
|
| + break;
|
| + break;
|
| + }
|
| + }
|
| +}
|
| +void CFX_ScanlineCompositor::CompositeByteMaskLine(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int width,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dst_extra_alpha) {
|
| + if (m_DestFormat == FXDIB_8bppMask) {
|
| + _CompositeRow_ByteMask2Mask(dest_scan, src_scan, m_MaskAlpha, width,
|
| + clip_scan);
|
| + } else if ((m_DestFormat & 0xff) == 8) {
|
| + if (m_DestFormat & 0x0200) {
|
| + _CompositeRow_ByteMask2Graya(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + width, clip_scan, dst_extra_alpha);
|
| + } else {
|
| + _CompositeRow_ByteMask2Gray(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + width, clip_scan);
|
| + }
|
| + } else if (m_bRgbByteOrder) {
|
| + if (m_DestFormat == FXDIB_Argb)
|
| + _CompositeRow_ByteMask2Argb_RgbByteOrder(
|
| + dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| + width, m_BlendType, clip_scan);
|
| + else
|
| + _CompositeRow_ByteMask2Rgb_RgbByteOrder(
|
| + dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| + width, m_BlendType, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| + return;
|
| + } else if (m_DestFormat == FXDIB_Argb)
|
| + _CompositeRow_ByteMask2Argb(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + m_MaskGreen, m_MaskBlue, width, m_BlendType,
|
| + clip_scan);
|
| + else if (m_DestFormat == FXDIB_Rgb || m_DestFormat == FXDIB_Rgb32)
|
| + _CompositeRow_ByteMask2Rgb(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + m_MaskGreen, m_MaskBlue, width, m_BlendType,
|
| + (m_DestFormat & 0xff) >> 3, clip_scan);
|
| + else if (m_DestFormat == FXDIB_Rgba)
|
| + _CompositeRow_ByteMask2Rgba(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + m_MaskGreen, m_MaskBlue, width, m_BlendType,
|
| + clip_scan, dst_extra_alpha);
|
| +}
|
| +void CFX_ScanlineCompositor::CompositeBitMaskLine(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int src_left,
|
| + int width,
|
| + const uint8_t* clip_scan,
|
| + uint8_t* dst_extra_alpha) {
|
| + if (m_DestFormat == FXDIB_8bppMask) {
|
| + _CompositeRow_BitMask2Mask(dest_scan, src_scan, m_MaskAlpha, src_left,
|
| + width, clip_scan);
|
| + } else if ((m_DestFormat & 0xff) == 8) {
|
| + if (m_DestFormat & 0x0200)
|
| + _CompositeRow_BitMask2Graya(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + src_left, width, clip_scan, dst_extra_alpha);
|
| + else {
|
| + _CompositeRow_BitMask2Gray(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + src_left, width, clip_scan);
|
| + }
|
| + } else if (m_bRgbByteOrder) {
|
| + if (m_DestFormat == FXDIB_Argb)
|
| + _CompositeRow_BitMask2Argb_RgbByteOrder(
|
| + dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| + src_left, width, m_BlendType, clip_scan);
|
| + else
|
| + _CompositeRow_BitMask2Rgb_RgbByteOrder(
|
| + dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| + src_left, width, m_BlendType, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| + return;
|
| + } else if (m_DestFormat == FXDIB_Argb)
|
| + _CompositeRow_BitMask2Argb(dest_scan, src_scan, m_MaskAlpha, m_MaskRed,
|
| + m_MaskGreen, m_MaskBlue, src_left, width,
|
| + m_BlendType, clip_scan);
|
| + else if (m_DestFormat == FXDIB_Rgb || m_DestFormat == FXDIB_Rgb32)
|
| + _CompositeRow_BitMask2Rgb(
|
| + dest_scan, src_scan, m_MaskAlpha, m_MaskRed, m_MaskGreen, m_MaskBlue,
|
| + src_left, width, m_BlendType, (m_DestFormat & 0xff) >> 3, clip_scan);
|
| +}
|
| +FX_BOOL CFX_DIBitmap::CompositeBitmap(int dest_left,
|
| + int dest_top,
|
| + int width,
|
| + int height,
|
| + const CFX_DIBSource* pSrcBitmap,
|
| + int src_left,
|
| + int src_top,
|
| + int blend_type,
|
| + const CFX_ClipRgn* pClipRgn,
|
| + FX_BOOL bRgbByteOrder,
|
| + void* pIccTransform) {
|
| + if (m_pBuffer == NULL) {
|
| + return FALSE;
|
| + }
|
| + ASSERT(!pSrcBitmap->IsAlphaMask());
|
| + ASSERT(m_bpp >= 8);
|
| + if (pSrcBitmap->IsAlphaMask() || m_bpp < 8) {
|
| + return FALSE;
|
| + }
|
| + GetOverlapRect(dest_left, dest_top, width, height, pSrcBitmap->GetWidth(),
|
| + pSrcBitmap->GetHeight(), src_left, src_top, pClipRgn);
|
| + if (width == 0 || height == 0) {
|
| + return TRUE;
|
| + }
|
| + const CFX_DIBitmap* pClipMask = NULL;
|
| + FX_RECT clip_box;
|
| + if (pClipRgn && pClipRgn->GetType() != CFX_ClipRgn::RectI) {
|
| + ASSERT(pClipRgn->GetType() == CFX_ClipRgn::MaskF);
|
| + pClipMask = pClipRgn->GetMask();
|
| + clip_box = pClipRgn->GetBox();
|
| + }
|
| + CFX_ScanlineCompositor compositor;
|
| + if (!compositor.Init(GetFormat(), pSrcBitmap->GetFormat(), width,
|
| + pSrcBitmap->GetPalette(), 0, blend_type,
|
| + pClipMask != NULL, bRgbByteOrder, 0, pIccTransform)) {
|
| + return FALSE;
|
| + }
|
| + int dest_Bpp = m_bpp / 8;
|
| + int src_Bpp = pSrcBitmap->GetBPP() / 8;
|
| + FX_BOOL bRgb = src_Bpp > 1 && !pSrcBitmap->IsCmykImage();
|
| + CFX_DIBitmap* pSrcAlphaMask = pSrcBitmap->m_pAlphaMask;
|
| + for (int row = 0; row < height; row++) {
|
| + uint8_t* dest_scan =
|
| + m_pBuffer + (dest_top + row) * m_Pitch + dest_left * dest_Bpp;
|
| + const uint8_t* src_scan =
|
| + pSrcBitmap->GetScanline(src_top + row) + src_left * src_Bpp;
|
| + const uint8_t* src_scan_extra_alpha =
|
| + pSrcAlphaMask ? pSrcAlphaMask->GetScanline(src_top + row) + src_left
|
| + : NULL;
|
| + uint8_t* dst_scan_extra_alpha =
|
| + m_pAlphaMask
|
| + ? (uint8_t*)m_pAlphaMask->GetScanline(dest_top + row) + dest_left
|
| + : NULL;
|
| const uint8_t* clip_scan = NULL;
|
| - if (m_pClipMask)
|
| - clip_scan = m_pClipMask->GetBuffer() + (m_DestTop + line - m_pClipRgn->GetBox().top) *
|
| - m_pClipMask->GetPitch() + (m_DestLeft - m_pClipRgn->GetBox().left);
|
| - uint8_t* dest_scan = (uint8_t*)m_pBitmap->GetScanline(line + m_DestTop) +
|
| - m_DestLeft * m_pBitmap->GetBPP() / 8;
|
| - uint8_t* dest_alpha_scan = m_pBitmap->m_pAlphaMask ?
|
| - (uint8_t*)m_pBitmap->m_pAlphaMask->GetScanline(line + m_DestTop) + m_DestLeft : NULL;
|
| - DoCompose(dest_scan, scanline, m_DestWidth, clip_scan, scan_extra_alpha, dest_alpha_scan);
|
| + if (pClipMask) {
|
| + clip_scan = pClipMask->m_pBuffer +
|
| + (dest_top + row - clip_box.top) * pClipMask->m_Pitch +
|
| + (dest_left - clip_box.left);
|
| + }
|
| + if (bRgb) {
|
| + compositor.CompositeRgbBitmapLine(dest_scan, src_scan, width, clip_scan,
|
| + src_scan_extra_alpha,
|
| + dst_scan_extra_alpha);
|
| + } else {
|
| + compositor.CompositePalBitmapLine(dest_scan, src_scan, src_left, width,
|
| + clip_scan, src_scan_extra_alpha,
|
| + dst_scan_extra_alpha);
|
| + }
|
| + }
|
| + return TRUE;
|
| }
|
| -void CFX_BitmapComposer::ComposeScanlineV(int line, const uint8_t* scanline, const uint8_t* scan_extra_alpha)
|
| -{
|
| - int i;
|
| - int Bpp = m_pBitmap->GetBPP() / 8;
|
| - int dest_pitch = m_pBitmap->GetPitch();
|
| - int dest_alpha_pitch = m_pBitmap->m_pAlphaMask ? m_pBitmap->m_pAlphaMask->GetPitch() : 0;
|
| - int dest_x = m_DestLeft + (m_bFlipX ? (m_DestWidth - line - 1) : line);
|
| - uint8_t* dest_buf = m_pBitmap->GetBuffer() + dest_x * Bpp + m_DestTop * dest_pitch;
|
| - uint8_t* dest_alpha_buf = m_pBitmap->m_pAlphaMask ?
|
| - m_pBitmap->m_pAlphaMask->GetBuffer() + dest_x + m_DestTop * dest_alpha_pitch : NULL;
|
| - if (m_bFlipY) {
|
| - dest_buf += dest_pitch * (m_DestHeight - 1);
|
| - dest_alpha_buf += dest_alpha_pitch * (m_DestHeight - 1);
|
| +FX_BOOL CFX_DIBitmap::CompositeMask(int dest_left,
|
| + int dest_top,
|
| + int width,
|
| + int height,
|
| + const CFX_DIBSource* pMask,
|
| + FX_DWORD color,
|
| + int src_left,
|
| + int src_top,
|
| + int blend_type,
|
| + const CFX_ClipRgn* pClipRgn,
|
| + FX_BOOL bRgbByteOrder,
|
| + int alpha_flag,
|
| + void* pIccTransform) {
|
| + if (m_pBuffer == NULL) {
|
| + return FALSE;
|
| + }
|
| + ASSERT(pMask->IsAlphaMask());
|
| + ASSERT(m_bpp >= 8);
|
| + if (!pMask->IsAlphaMask() || m_bpp < 8) {
|
| + return FALSE;
|
| + }
|
| + GetOverlapRect(dest_left, dest_top, width, height, pMask->GetWidth(),
|
| + pMask->GetHeight(), src_left, src_top, pClipRgn);
|
| + if (width == 0 || height == 0) {
|
| + return TRUE;
|
| + }
|
| + int src_alpha =
|
| + (uint8_t)(alpha_flag >> 8) ? (alpha_flag & 0xff) : FXARGB_A(color);
|
| + if (src_alpha == 0) {
|
| + return TRUE;
|
| + }
|
| + const CFX_DIBitmap* pClipMask = NULL;
|
| + FX_RECT clip_box;
|
| + if (pClipRgn && pClipRgn->GetType() != CFX_ClipRgn::RectI) {
|
| + ASSERT(pClipRgn->GetType() == CFX_ClipRgn::MaskF);
|
| + pClipMask = pClipRgn->GetMask();
|
| + clip_box = pClipRgn->GetBox();
|
| + }
|
| + int src_bpp = pMask->GetBPP();
|
| + int Bpp = GetBPP() / 8;
|
| + CFX_ScanlineCompositor compositor;
|
| + if (!compositor.Init(GetFormat(), pMask->GetFormat(), width, NULL, color,
|
| + blend_type, pClipMask != NULL, bRgbByteOrder, alpha_flag,
|
| + pIccTransform)) {
|
| + return FALSE;
|
| + }
|
| + for (int row = 0; row < height; row++) {
|
| + uint8_t* dest_scan =
|
| + m_pBuffer + (dest_top + row) * m_Pitch + dest_left * Bpp;
|
| + const uint8_t* src_scan = pMask->GetScanline(src_top + row);
|
| + uint8_t* dst_scan_extra_alpha =
|
| + m_pAlphaMask
|
| + ? (uint8_t*)m_pAlphaMask->GetScanline(dest_top + row) + dest_left
|
| + : NULL;
|
| + const uint8_t* clip_scan = NULL;
|
| + if (pClipMask) {
|
| + clip_scan = pClipMask->m_pBuffer +
|
| + (dest_top + row - clip_box.top) * pClipMask->m_Pitch +
|
| + (dest_left - clip_box.left);
|
| + }
|
| + if (src_bpp == 1) {
|
| + compositor.CompositeBitMaskLine(dest_scan, src_scan, src_left, width,
|
| + clip_scan, dst_scan_extra_alpha);
|
| + } else {
|
| + compositor.CompositeByteMaskLine(dest_scan, src_scan + src_left, width,
|
| + clip_scan, dst_scan_extra_alpha);
|
| }
|
| - int y_step = dest_pitch;
|
| - int y_alpha_step = dest_alpha_pitch;
|
| - if (m_bFlipY) {
|
| - y_step = -y_step;
|
| - y_alpha_step = -y_alpha_step;
|
| - }
|
| - uint8_t* src_scan = m_pScanlineV;
|
| - uint8_t* dest_scan = dest_buf;
|
| - for (i = 0; i < m_DestHeight; i ++) {
|
| - for (int j = 0; j < Bpp; j ++) {
|
| - *src_scan++ = dest_scan[j];
|
| + }
|
| + return TRUE;
|
| +}
|
| +FX_BOOL CFX_DIBitmap::CompositeRect(int left,
|
| + int top,
|
| + int width,
|
| + int height,
|
| + FX_DWORD color,
|
| + int alpha_flag,
|
| + void* pIccTransform) {
|
| + if (m_pBuffer == NULL) {
|
| + return FALSE;
|
| + }
|
| + int src_alpha = (alpha_flag >> 8) ? (alpha_flag & 0xff) : FXARGB_A(color);
|
| + if (src_alpha == 0) {
|
| + return TRUE;
|
| + }
|
| + FX_RECT rect(left, top, left + width, top + height);
|
| + rect.Intersect(0, 0, m_Width, m_Height);
|
| + if (rect.IsEmpty()) {
|
| + return TRUE;
|
| + }
|
| + width = rect.Width();
|
| + FX_DWORD dst_color;
|
| + if (alpha_flag >> 8) {
|
| + dst_color = FXCMYK_TODIB(color);
|
| + } else {
|
| + dst_color = FXARGB_TODIB(color);
|
| + }
|
| + uint8_t* color_p = (uint8_t*)&dst_color;
|
| + if (m_bpp == 8) {
|
| + uint8_t gray = 255;
|
| + if (!IsAlphaMask()) {
|
| + if (pIccTransform && CFX_GEModule::Get()->GetCodecModule() &&
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule()) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + pIccModule->TranslateScanline(pIccTransform, &gray, color_p, 1);
|
| + } else {
|
| + if (alpha_flag >> 8) {
|
| + uint8_t r, g, b;
|
| + AdobeCMYK_to_sRGB1(color_p[0], color_p[1], color_p[2], color_p[3], r,
|
| + g, b);
|
| + gray = FXRGB2GRAY(r, g, b);
|
| + } else {
|
| + gray = (uint8_t)FXRGB2GRAY((int)color_p[2], color_p[1], color_p[0]);
|
| }
|
| - dest_scan += y_step;
|
| - }
|
| - uint8_t* src_alpha_scan = m_pScanlineAlphaV;
|
| - uint8_t* dest_alpha_scan = dest_alpha_buf;
|
| - if (dest_alpha_scan) {
|
| - for (i = 0; i < m_DestHeight; i ++) {
|
| - *src_alpha_scan++ = *dest_alpha_scan;
|
| - dest_alpha_scan += y_alpha_step;
|
| + }
|
| + if (IsCmykImage()) {
|
| + gray = ~gray;
|
| + }
|
| + }
|
| + for (int row = rect.top; row < rect.bottom; row++) {
|
| + uint8_t* dest_scan = m_pBuffer + row * m_Pitch + rect.left;
|
| + if (src_alpha == 255) {
|
| + FXSYS_memset(dest_scan, gray, width);
|
| + } else
|
| + for (int col = 0; col < width; col++) {
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, gray, src_alpha);
|
| + dest_scan++;
|
| }
|
| }
|
| - uint8_t* clip_scan = NULL;
|
| - if (m_pClipMask) {
|
| - clip_scan = m_pClipScanV;
|
| - int clip_pitch = m_pClipMask->GetPitch();
|
| - const uint8_t* src_clip = m_pClipMask->GetBuffer() + (m_DestTop - m_pClipRgn->GetBox().top) *
|
| - clip_pitch + (dest_x - m_pClipRgn->GetBox().left);
|
| - if (m_bFlipY) {
|
| - src_clip += clip_pitch * (m_DestHeight - 1);
|
| - clip_pitch = -clip_pitch;
|
| + return TRUE;
|
| + }
|
| + if (m_bpp == 1) {
|
| + ASSERT(!IsCmykImage() && (uint8_t)(alpha_flag >> 8) == 0);
|
| + int left_shift = rect.left % 8;
|
| + int right_shift = rect.right % 8;
|
| + int width = rect.right / 8 - rect.left / 8;
|
| + int index = 0;
|
| + if (m_pPalette == NULL) {
|
| + index = ((uint8_t)color == 0xff) ? 1 : 0;
|
| + } else {
|
| + for (int i = 0; i < 2; i++)
|
| + if (m_pPalette[i] == color) {
|
| + index = i;
|
| + }
|
| + }
|
| + for (int row = rect.top; row < rect.bottom; row++) {
|
| + uint8_t* dest_scan_top = (uint8_t*)GetScanline(row) + rect.left / 8;
|
| + uint8_t* dest_scan_top_r = (uint8_t*)GetScanline(row) + rect.right / 8;
|
| + uint8_t left_flag = *dest_scan_top & (255 << (8 - left_shift));
|
| + uint8_t right_flag = *dest_scan_top_r & (255 >> right_shift);
|
| + if (width) {
|
| + FXSYS_memset(dest_scan_top + 1, index ? 255 : 0, width - 1);
|
| + if (!index) {
|
| + *dest_scan_top &= left_flag;
|
| + *dest_scan_top_r &= right_flag;
|
| + } else {
|
| + *dest_scan_top |= ~left_flag;
|
| + *dest_scan_top_r |= ~right_flag;
|
| }
|
| - for (i = 0; i < m_DestHeight; i ++) {
|
| - clip_scan[i] = *src_clip;
|
| - src_clip += clip_pitch;
|
| + } else {
|
| + if (!index) {
|
| + *dest_scan_top &= left_flag | right_flag;
|
| + } else {
|
| + *dest_scan_top |= ~(left_flag | right_flag);
|
| }
|
| + }
|
| + }
|
| + return TRUE;
|
| + }
|
| + ASSERT(m_bpp >= 24);
|
| + if (m_bpp < 24) {
|
| + return FALSE;
|
| + }
|
| + if (pIccTransform && CFX_GEModule::Get()->GetCodecModule()) {
|
| + ICodec_IccModule* pIccModule =
|
| + CFX_GEModule::Get()->GetCodecModule()->GetIccModule();
|
| + pIccModule->TranslateScanline(pIccTransform, color_p, color_p, 1);
|
| + } else {
|
| + if (alpha_flag >> 8 && !IsCmykImage())
|
| + AdobeCMYK_to_sRGB1(FXSYS_GetCValue(color), FXSYS_GetMValue(color),
|
| + FXSYS_GetYValue(color), FXSYS_GetKValue(color),
|
| + color_p[2], color_p[1], color_p[0]);
|
| + else if (!(alpha_flag >> 8) && IsCmykImage()) {
|
| + return FALSE;
|
| + }
|
| + }
|
| + if (!IsCmykImage()) {
|
| + color_p[3] = (uint8_t)src_alpha;
|
| + }
|
| + int Bpp = m_bpp / 8;
|
| + FX_BOOL bAlpha = HasAlpha();
|
| + FX_BOOL bArgb = GetFormat() == FXDIB_Argb ? TRUE : FALSE;
|
| + if (src_alpha == 255) {
|
| + for (int row = rect.top; row < rect.bottom; row++) {
|
| + uint8_t* dest_scan = m_pBuffer + row * m_Pitch + rect.left * Bpp;
|
| + uint8_t* dest_scan_alpha =
|
| + m_pAlphaMask ? (uint8_t*)m_pAlphaMask->GetScanline(row) + rect.left
|
| + : NULL;
|
| + if (dest_scan_alpha) {
|
| + FXSYS_memset(dest_scan_alpha, 0xff, width);
|
| + }
|
| + if (Bpp == 4) {
|
| + FX_DWORD* scan = (FX_DWORD*)dest_scan;
|
| + for (int col = 0; col < width; col++) {
|
| + *scan++ = dst_color;
|
| + }
|
| + } else {
|
| + for (int col = 0; col < width; col++) {
|
| + *dest_scan++ = color_p[0];
|
| + *dest_scan++ = color_p[1];
|
| + *dest_scan++ = color_p[2];
|
| + }
|
| + }
|
| }
|
| - DoCompose(m_pScanlineV, scanline, m_DestHeight, clip_scan, scan_extra_alpha, m_pScanlineAlphaV);
|
| - src_scan = m_pScanlineV;
|
| - dest_scan = dest_buf;
|
| - for (i = 0; i < m_DestHeight; i ++) {
|
| - for (int j = 0; j < Bpp; j ++) {
|
| - dest_scan[j] = *src_scan++;
|
| + return TRUE;
|
| + }
|
| + for (int row = rect.top; row < rect.bottom; row++) {
|
| + uint8_t* dest_scan = m_pBuffer + row * m_Pitch + rect.left * Bpp;
|
| + if (bAlpha) {
|
| + if (bArgb) {
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t back_alpha = dest_scan[3];
|
| + if (back_alpha == 0) {
|
| + FXARGB_SETDIB(dest_scan, FXARGB_MAKE(src_alpha, color_p[2],
|
| + color_p[1], color_p[0]));
|
| + dest_scan += 4;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[0], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[1], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[2], alpha_ratio);
|
| + dest_scan++;
|
| + *dest_scan++ = dest_alpha;
|
| + }
|
| + } else {
|
| + uint8_t* dest_scan_alpha =
|
| + (uint8_t*)m_pAlphaMask->GetScanline(row) + rect.left;
|
| + for (int col = 0; col < width; col++) {
|
| + uint8_t back_alpha = *dest_scan_alpha;
|
| + if (back_alpha == 0) {
|
| + *dest_scan_alpha++ = src_alpha;
|
| + FXSYS_memcpy(dest_scan, color_p, Bpp);
|
| + dest_scan += Bpp;
|
| + continue;
|
| + }
|
| + uint8_t dest_alpha =
|
| + back_alpha + src_alpha - back_alpha * src_alpha / 255;
|
| + *dest_scan_alpha++ = dest_alpha;
|
| + int alpha_ratio = src_alpha * 255 / dest_alpha;
|
| + for (int comps = 0; comps < Bpp; comps++) {
|
| + *dest_scan =
|
| + FXDIB_ALPHA_MERGE(*dest_scan, color_p[comps], alpha_ratio);
|
| + dest_scan++;
|
| + }
|
| }
|
| - dest_scan += y_step;
|
| - }
|
| - src_alpha_scan = m_pScanlineAlphaV;
|
| - dest_alpha_scan = dest_alpha_buf;
|
| - if (dest_alpha_scan) {
|
| - for (i = 0; i < m_DestHeight; i ++) {
|
| - *dest_alpha_scan = *src_alpha_scan++;
|
| - dest_alpha_scan += y_alpha_step;
|
| + }
|
| + } else {
|
| + for (int col = 0; col < width; col++) {
|
| + for (int comps = 0; comps < Bpp; comps++) {
|
| + if (comps == 3) {
|
| + *dest_scan++ = 255;
|
| + continue;
|
| + }
|
| + *dest_scan = FXDIB_ALPHA_MERGE(*dest_scan, color_p[comps], src_alpha);
|
| + dest_scan++;
|
| }
|
| + }
|
| }
|
| + }
|
| + return TRUE;
|
| +}
|
| +CFX_BitmapComposer::CFX_BitmapComposer() {
|
| + m_pScanlineV = NULL;
|
| + m_pScanlineAlphaV = NULL;
|
| + m_pClipScanV = NULL;
|
| + m_pAddClipScan = NULL;
|
| + m_bRgbByteOrder = FALSE;
|
| + m_BlendType = FXDIB_BLEND_NORMAL;
|
| +}
|
| +CFX_BitmapComposer::~CFX_BitmapComposer() {
|
| + if (m_pScanlineV) {
|
| + FX_Free(m_pScanlineV);
|
| + }
|
| + if (m_pScanlineAlphaV) {
|
| + FX_Free(m_pScanlineAlphaV);
|
| + }
|
| + if (m_pClipScanV) {
|
| + FX_Free(m_pClipScanV);
|
| + }
|
| + if (m_pAddClipScan) {
|
| + FX_Free(m_pAddClipScan);
|
| + }
|
| +}
|
| +void CFX_BitmapComposer::Compose(CFX_DIBitmap* pDest,
|
| + const CFX_ClipRgn* pClipRgn,
|
| + int bitmap_alpha,
|
| + FX_DWORD mask_color,
|
| + FX_RECT& dest_rect,
|
| + FX_BOOL bVertical,
|
| + FX_BOOL bFlipX,
|
| + FX_BOOL bFlipY,
|
| + FX_BOOL bRgbByteOrder,
|
| + int alpha_flag,
|
| + void* pIccTransform,
|
| + int blend_type) {
|
| + m_pBitmap = pDest;
|
| + m_pClipRgn = pClipRgn;
|
| + m_DestLeft = dest_rect.left;
|
| + m_DestTop = dest_rect.top;
|
| + m_DestWidth = dest_rect.Width();
|
| + m_DestHeight = dest_rect.Height();
|
| + m_BitmapAlpha = bitmap_alpha;
|
| + m_MaskColor = mask_color;
|
| + m_pClipMask = NULL;
|
| + if (pClipRgn && pClipRgn->GetType() != CFX_ClipRgn::RectI) {
|
| + m_pClipMask = pClipRgn->GetMask();
|
| + }
|
| + m_bVertical = bVertical;
|
| + m_bFlipX = bFlipX;
|
| + m_bFlipY = bFlipY;
|
| + m_AlphaFlag = alpha_flag;
|
| + m_pIccTransform = pIccTransform;
|
| + m_bRgbByteOrder = bRgbByteOrder;
|
| + m_BlendType = blend_type;
|
| +}
|
| +FX_BOOL CFX_BitmapComposer::SetInfo(int width,
|
| + int height,
|
| + FXDIB_Format src_format,
|
| + FX_DWORD* pSrcPalette) {
|
| + m_SrcFormat = src_format;
|
| + if (!m_Compositor.Init(m_pBitmap->GetFormat(), src_format, width, pSrcPalette,
|
| + m_MaskColor, FXDIB_BLEND_NORMAL,
|
| + m_pClipMask != NULL || (m_BitmapAlpha < 255),
|
| + m_bRgbByteOrder, m_AlphaFlag, m_pIccTransform)) {
|
| + return FALSE;
|
| + }
|
| + if (m_bVertical) {
|
| + m_pScanlineV = FX_Alloc(uint8_t, m_pBitmap->GetBPP() / 8 * width + 4);
|
| + m_pClipScanV = FX_Alloc(uint8_t, m_pBitmap->GetHeight());
|
| + if (m_pBitmap->m_pAlphaMask) {
|
| + m_pScanlineAlphaV = FX_Alloc(uint8_t, width + 4);
|
| + }
|
| + }
|
| + if (m_BitmapAlpha < 255) {
|
| + m_pAddClipScan = FX_Alloc(
|
| + uint8_t, m_bVertical ? m_pBitmap->GetHeight() : m_pBitmap->GetWidth());
|
| + }
|
| + return TRUE;
|
| +}
|
| +void CFX_BitmapComposer::DoCompose(uint8_t* dest_scan,
|
| + const uint8_t* src_scan,
|
| + int dest_width,
|
| + const uint8_t* clip_scan,
|
| + const uint8_t* src_extra_alpha,
|
| + uint8_t* dst_extra_alpha) {
|
| + if (m_BitmapAlpha < 255) {
|
| + if (clip_scan) {
|
| + for (int i = 0; i < dest_width; i++) {
|
| + m_pAddClipScan[i] = clip_scan[i] * m_BitmapAlpha / 255;
|
| + }
|
| + } else {
|
| + FXSYS_memset(m_pAddClipScan, m_BitmapAlpha, dest_width);
|
| + }
|
| + clip_scan = m_pAddClipScan;
|
| + }
|
| + if (m_SrcFormat == FXDIB_8bppMask) {
|
| + m_Compositor.CompositeByteMaskLine(dest_scan, src_scan, dest_width,
|
| + clip_scan, dst_extra_alpha);
|
| + } else if ((m_SrcFormat & 0xff) == 8) {
|
| + m_Compositor.CompositePalBitmapLine(dest_scan, src_scan, 0, dest_width,
|
| + clip_scan, src_extra_alpha,
|
| + dst_extra_alpha);
|
| + } else {
|
| + m_Compositor.CompositeRgbBitmapLine(dest_scan, src_scan, dest_width,
|
| + clip_scan, src_extra_alpha,
|
| + dst_extra_alpha);
|
| + }
|
| +}
|
| +void CFX_BitmapComposer::ComposeScanline(int line,
|
| + const uint8_t* scanline,
|
| + const uint8_t* scan_extra_alpha) {
|
| + if (m_bVertical) {
|
| + ComposeScanlineV(line, scanline, scan_extra_alpha);
|
| + return;
|
| + }
|
| + const uint8_t* clip_scan = NULL;
|
| + if (m_pClipMask)
|
| + clip_scan = m_pClipMask->GetBuffer() +
|
| + (m_DestTop + line - m_pClipRgn->GetBox().top) *
|
| + m_pClipMask->GetPitch() +
|
| + (m_DestLeft - m_pClipRgn->GetBox().left);
|
| + uint8_t* dest_scan = (uint8_t*)m_pBitmap->GetScanline(line + m_DestTop) +
|
| + m_DestLeft * m_pBitmap->GetBPP() / 8;
|
| + uint8_t* dest_alpha_scan =
|
| + m_pBitmap->m_pAlphaMask
|
| + ? (uint8_t*)m_pBitmap->m_pAlphaMask->GetScanline(line + m_DestTop) +
|
| + m_DestLeft
|
| + : NULL;
|
| + DoCompose(dest_scan, scanline, m_DestWidth, clip_scan, scan_extra_alpha,
|
| + dest_alpha_scan);
|
| +}
|
| +void CFX_BitmapComposer::ComposeScanlineV(int line,
|
| + const uint8_t* scanline,
|
| + const uint8_t* scan_extra_alpha) {
|
| + int i;
|
| + int Bpp = m_pBitmap->GetBPP() / 8;
|
| + int dest_pitch = m_pBitmap->GetPitch();
|
| + int dest_alpha_pitch =
|
| + m_pBitmap->m_pAlphaMask ? m_pBitmap->m_pAlphaMask->GetPitch() : 0;
|
| + int dest_x = m_DestLeft + (m_bFlipX ? (m_DestWidth - line - 1) : line);
|
| + uint8_t* dest_buf =
|
| + m_pBitmap->GetBuffer() + dest_x * Bpp + m_DestTop * dest_pitch;
|
| + uint8_t* dest_alpha_buf = m_pBitmap->m_pAlphaMask
|
| + ? m_pBitmap->m_pAlphaMask->GetBuffer() +
|
| + dest_x + m_DestTop * dest_alpha_pitch
|
| + : NULL;
|
| + if (m_bFlipY) {
|
| + dest_buf += dest_pitch * (m_DestHeight - 1);
|
| + dest_alpha_buf += dest_alpha_pitch * (m_DestHeight - 1);
|
| + }
|
| + int y_step = dest_pitch;
|
| + int y_alpha_step = dest_alpha_pitch;
|
| + if (m_bFlipY) {
|
| + y_step = -y_step;
|
| + y_alpha_step = -y_alpha_step;
|
| + }
|
| + uint8_t* src_scan = m_pScanlineV;
|
| + uint8_t* dest_scan = dest_buf;
|
| + for (i = 0; i < m_DestHeight; i++) {
|
| + for (int j = 0; j < Bpp; j++) {
|
| + *src_scan++ = dest_scan[j];
|
| + }
|
| + dest_scan += y_step;
|
| + }
|
| + uint8_t* src_alpha_scan = m_pScanlineAlphaV;
|
| + uint8_t* dest_alpha_scan = dest_alpha_buf;
|
| + if (dest_alpha_scan) {
|
| + for (i = 0; i < m_DestHeight; i++) {
|
| + *src_alpha_scan++ = *dest_alpha_scan;
|
| + dest_alpha_scan += y_alpha_step;
|
| + }
|
| + }
|
| + uint8_t* clip_scan = NULL;
|
| + if (m_pClipMask) {
|
| + clip_scan = m_pClipScanV;
|
| + int clip_pitch = m_pClipMask->GetPitch();
|
| + const uint8_t* src_clip =
|
| + m_pClipMask->GetBuffer() +
|
| + (m_DestTop - m_pClipRgn->GetBox().top) * clip_pitch +
|
| + (dest_x - m_pClipRgn->GetBox().left);
|
| + if (m_bFlipY) {
|
| + src_clip += clip_pitch * (m_DestHeight - 1);
|
| + clip_pitch = -clip_pitch;
|
| + }
|
| + for (i = 0; i < m_DestHeight; i++) {
|
| + clip_scan[i] = *src_clip;
|
| + src_clip += clip_pitch;
|
| + }
|
| + }
|
| + DoCompose(m_pScanlineV, scanline, m_DestHeight, clip_scan, scan_extra_alpha,
|
| + m_pScanlineAlphaV);
|
| + src_scan = m_pScanlineV;
|
| + dest_scan = dest_buf;
|
| + for (i = 0; i < m_DestHeight; i++) {
|
| + for (int j = 0; j < Bpp; j++) {
|
| + dest_scan[j] = *src_scan++;
|
| + }
|
| + dest_scan += y_step;
|
| + }
|
| + src_alpha_scan = m_pScanlineAlphaV;
|
| + dest_alpha_scan = dest_alpha_buf;
|
| + if (dest_alpha_scan) {
|
| + for (i = 0; i < m_DestHeight; i++) {
|
| + *dest_alpha_scan = *src_alpha_scan++;
|
| + dest_alpha_scan += y_alpha_step;
|
| + }
|
| + }
|
| }
|
|
|
Chromium Code Reviews
Issue 1265503005:
clang-format all pdfium code. (Closed)
Base URL: https://pdfium.googlesource.com/pdfium.git@master