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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkOpts_DEFINED | 8 #ifndef SkOpts_DEFINED |
9 #define SkOpts_DEFINED | 9 #define SkOpts_DEFINED |
10 | 10 |
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55 RGBA_to_rgbA, // i.e. just premultiply | 55 RGBA_to_rgbA, // i.e. just premultiply |
56 RGBA_to_bgrA, // i.e. swap RB and premultiply | 56 RGBA_to_bgrA, // i.e. swap RB and premultiply |
57 RGB_to_RGB1, // i.e. insert an opaque alpha | 57 RGB_to_RGB1, // i.e. insert an opaque alpha |
58 RGB_to_BGR1, // i.e. swap RB and insert an opa
que alpha | 58 RGB_to_BGR1, // i.e. swap RB and insert an opa
que alpha |
59 gray_to_RGB1, // i.e. expand to color channels
+ an opaque alpha | 59 gray_to_RGB1, // i.e. expand to color channels
+ an opaque alpha |
60 grayA_to_RGBA, // i.e. expand to color channels | 60 grayA_to_RGBA, // i.e. expand to color channels |
61 grayA_to_rgbA, // i.e. expand to color channels
and premultiply | 61 grayA_to_rgbA, // i.e. expand to color channels
and premultiply |
62 inverted_CMYK_to_RGB1, // i.e. convert color space | 62 inverted_CMYK_to_RGB1, // i.e. convert color space |
63 inverted_CMYK_to_BGR1; // i.e. convert color space | 63 inverted_CMYK_to_BGR1; // i.e. convert color space |
64 | 64 |
65 extern void (*half_to_float)(float[], const uint16_t[], int); | |
66 extern void (*float_to_half)(uint16_t[], const float[], int); | |
67 | |
68 // Blend ndst src pixels over dst, where both src and dst point to sRGB pixe
ls (RGBA or BGRA). | 65 // Blend ndst src pixels over dst, where both src and dst point to sRGB pixe
ls (RGBA or BGRA). |
69 // If nsrc < ndst, we loop over src to create a pattern. | 66 // If nsrc < ndst, we loop over src to create a pattern. |
70 extern void (*srcover_srgb_srgb)(uint32_t* dst, const uint32_t* src, int nds
t, int nsrc); | 67 extern void (*srcover_srgb_srgb)(uint32_t* dst, const uint32_t* src, int nds
t, int nsrc); |
71 | 68 |
72 // Color xform RGB1 pixels into SkPMColor order. | 69 // Color xform RGB1 pixels into SkPMColor order. |
73 extern void (*color_xform_RGB1_to_2dot2) (uint32_t* dst, const uint32_t* src
, int len, | 70 extern void (*color_xform_RGB1_to_2dot2) (uint32_t* dst, const uint32_t* src
, int len, |
74 const float* const srcTables[3], | 71 const float* const srcTables[3], |
75 const float srcToDstMatrix[12]); | 72 const float srcToDstMatrix[12]); |
76 extern void (*color_xform_RGB1_to_srgb)(uint32_t* dst, const uint32_t* src,
int len, | 73 extern void (*color_xform_RGB1_to_srgb)(uint32_t* dst, const uint32_t* src,
int len, |
77 const float* const srcTables[3], | 74 const float* const srcTables[3], |
78 const float srcToDstMatrix[12]); | 75 const float srcToDstMatrix[12]); |
79 extern void (*color_xform_RGB1_to_table)(uint32_t* dst, const uint32_t* src,
int len, | 76 extern void (*color_xform_RGB1_to_table)(uint32_t* dst, const uint32_t* src,
int len, |
80 const float* const srcTables[3], | 77 const float* const srcTables[3], |
81 const float srcToDstMatrix[12], | 78 const float srcToDstMatrix[12], |
82 const uint8_t* const dstTables[3]); | 79 const uint8_t* const dstTables[3]); |
83 | 80 |
84 } | 81 } |
85 | 82 |
86 #endif//SkOpts_DEFINED | 83 #endif//SkOpts_DEFINED |
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