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Unified Diff: src/core/SkColorSpaceXform.cpp

Issue 2353363008: Add BGRA as input format to SkColorSpaceXform (Closed)
Patch Set: More cleanup Created 4 years, 3 months ago
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Index: src/core/SkColorSpaceXform.cpp
diff --git a/src/core/SkColorSpaceXform.cpp b/src/core/SkColorSpaceXform.cpp
index f1c7511f4e64bdfaf41d82b8f71b8b517b509d6b..76afecfb6a93e2d8b9db019b4d8024c16aba7e70 100644
--- a/src/core/SkColorSpaceXform.cpp
+++ b/src/core/SkColorSpaceXform.cpp
@@ -616,96 +616,122 @@ static inline void load_matrix(const float matrix[16],
rTgTbT = Sk4f::Load(matrix + 12);
}
+enum Order {
+ kRGBA_Order,
+ kBGRA_Order,
+};
+
+#define SET_SHIFTS \
mtklein 2016/09/22 13:57:00 Let's see if we can get close to what you want her
msarett 2016/09/22 17:06:54 Done.
+ int kRShift = 0; \
+ int kGShift = 8; \
+ int kBShift = 16; \
+ if (kBGRA_Order == kOrder) { \
+ kBShift = 0; \
+ kRShift = 16; \
+ }
+
+template <Order kOrder>
static inline void load_rgb_from_tables(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f& a,
const float* const srcTables[3]) {
- r = { srcTables[0][(src[0] >> 0) & 0xFF],
- srcTables[0][(src[1] >> 0) & 0xFF],
- srcTables[0][(src[2] >> 0) & 0xFF],
- srcTables[0][(src[3] >> 0) & 0xFF], };
- g = { srcTables[1][(src[0] >> 8) & 0xFF],
- srcTables[1][(src[1] >> 8) & 0xFF],
- srcTables[1][(src[2] >> 8) & 0xFF],
- srcTables[1][(src[3] >> 8) & 0xFF], };
- b = { srcTables[2][(src[0] >> 16) & 0xFF],
- srcTables[2][(src[1] >> 16) & 0xFF],
- srcTables[2][(src[2] >> 16) & 0xFF],
- srcTables[2][(src[3] >> 16) & 0xFF], };
+ SET_SHIFTS;
+ r = { srcTables[0][(src[0] >> kRShift) & 0xFF],
+ srcTables[0][(src[1] >> kRShift) & 0xFF],
+ srcTables[0][(src[2] >> kRShift) & 0xFF],
+ srcTables[0][(src[3] >> kRShift) & 0xFF], };
+ g = { srcTables[1][(src[0] >> kGShift) & 0xFF],
+ srcTables[1][(src[1] >> kGShift) & 0xFF],
+ srcTables[1][(src[2] >> kGShift) & 0xFF],
+ srcTables[1][(src[3] >> kGShift) & 0xFF], };
+ b = { srcTables[2][(src[0] >> kBShift) & 0xFF],
+ srcTables[2][(src[1] >> kBShift) & 0xFF],
+ srcTables[2][(src[2] >> kBShift) & 0xFF],
+ srcTables[2][(src[3] >> kBShift) & 0xFF], };
a = 0.0f; // Don't let the compiler complain that |a| is uninitialized.
}
+template <Order kOrder>
static inline void load_rgba_from_tables(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f& a,
const float* const srcTables[3]) {
- r = { srcTables[0][(src[0] >> 0) & 0xFF],
- srcTables[0][(src[1] >> 0) & 0xFF],
- srcTables[0][(src[2] >> 0) & 0xFF],
- srcTables[0][(src[3] >> 0) & 0xFF], };
- g = { srcTables[1][(src[0] >> 8) & 0xFF],
- srcTables[1][(src[1] >> 8) & 0xFF],
- srcTables[1][(src[2] >> 8) & 0xFF],
- srcTables[1][(src[3] >> 8) & 0xFF], };
- b = { srcTables[2][(src[0] >> 16) & 0xFF],
- srcTables[2][(src[1] >> 16) & 0xFF],
- srcTables[2][(src[2] >> 16) & 0xFF],
- srcTables[2][(src[3] >> 16) & 0xFF], };
+ SET_SHIFTS;
+ r = { srcTables[0][(src[0] >> kRShift) & 0xFF],
+ srcTables[0][(src[1] >> kRShift) & 0xFF],
+ srcTables[0][(src[2] >> kRShift) & 0xFF],
+ srcTables[0][(src[3] >> kRShift) & 0xFF], };
+ g = { srcTables[1][(src[0] >> kRShift) & 0xFF],
+ srcTables[1][(src[1] >> kGShift) & 0xFF],
+ srcTables[1][(src[2] >> kGShift) & 0xFF],
+ srcTables[1][(src[3] >> kGShift) & 0xFF], };
+ b = { srcTables[2][(src[0] >> kBShift) & 0xFF],
+ srcTables[2][(src[1] >> kBShift) & 0xFF],
+ srcTables[2][(src[2] >> kBShift) & 0xFF],
+ srcTables[2][(src[3] >> kBShift) & 0xFF], };
a = (1.0f / 255.0f) * SkNx_cast<float>(Sk4u::Load(src) >> 24);
}
+template <Order kOrder>
static inline void load_rgb_linear(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f& a,
const float* const[3]) {
- r = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) ) & 0xFF);
- g = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> 8) & 0xFF);
- b = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> 16) & 0xFF);
+ SET_SHIFTS;
+ r = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> kRShift) & 0xFF);
+ g = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> kGShift) & 0xFF);
+ b = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> kBShift) & 0xFF);
a = 0.0f; // Don't let the compiler complain that |a| is uninitialized.
}
+template <Order kOrder>
static inline void load_rgba_linear(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f& a,
const float* const[3]) {
- r = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) ) & 0xFF);
- g = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> 8) & 0xFF);
- b = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> 16) & 0xFF);
- a = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> 24) );
+ SET_SHIFTS;
+ r = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> kRShift) & 0xFF);
+ g = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> kGShift) & 0xFF);
+ b = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> kBShift) & 0xFF);
+ a = (1.0f / 255.0f) * SkNx_cast<float>((Sk4u::Load(src) >> 24));
}
+template <Order kOrder>
static inline void load_rgb_from_tables_1(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f&,
const float* const srcTables[3]) {
- // Splat r,g,b across a register each.
- r = Sk4f(srcTables[0][(*src >> 0) & 0xFF]);
- g = Sk4f(srcTables[1][(*src >> 8) & 0xFF]);
- b = Sk4f(srcTables[2][(*src >> 16) & 0xFF]);
+ SET_SHIFTS;
+ r = Sk4f(srcTables[0][(*src >> kRShift) & 0xFF]);
+ g = Sk4f(srcTables[1][(*src >> kGShift) & 0xFF]);
+ b = Sk4f(srcTables[2][(*src >> kBShift) & 0xFF]);
}
+template <Order kOrder>
static inline void load_rgba_from_tables_1(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f& a,
const float* const srcTables[3]) {
- // Splat r,g,b across a register each.
- r = Sk4f(srcTables[0][(*src >> 0) & 0xFF]);
- g = Sk4f(srcTables[1][(*src >> 8) & 0xFF]);
- b = Sk4f(srcTables[2][(*src >> 16) & 0xFF]);
+ SET_SHIFTS;
+ r = Sk4f(srcTables[0][(*src >> kRShift) & 0xFF]);
+ g = Sk4f(srcTables[1][(*src >> kGShift) & 0xFF]);
+ b = Sk4f(srcTables[2][(*src >> kBShift) & 0xFF]);
a = (1.0f / 255.0f) * Sk4f(*src >> 24);
}
+template <Order kOrder>
static inline void load_rgb_linear_1(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f&,
const float* const srcTables[3]) {
- // Splat r,g,b across a register each.
- r = Sk4f((1.0f / 255.0f) * ((*src ) & 0xFF));
- g = Sk4f((1.0f / 255.0f) * ((*src >> 8) & 0xFF));
- b = Sk4f((1.0f / 255.0f) * ((*src >> 16) & 0xFF));
+ SET_SHIFTS;
+ r = Sk4f((1.0f / 255.0f) * ((*src >> kRShift) & 0xFF));
+ g = Sk4f((1.0f / 255.0f) * ((*src >> kGShift) & 0xFF));
+ b = Sk4f((1.0f / 255.0f) * ((*src >> kBShift) & 0xFF));
}
+template <Order kOrder>
static inline void load_rgba_linear_1(const uint32_t* src,
Sk4f& r, Sk4f& g, Sk4f& b, Sk4f& a,
const float* const srcTables[3]) {
- // Splat r,g,b,a across a register each.
- r = Sk4f((1.0f / 255.0f) * ((*src ) & 0xFF));
- g = Sk4f((1.0f / 255.0f) * ((*src >> 8) & 0xFF));
- b = Sk4f((1.0f / 255.0f) * ((*src >> 16) & 0xFF));
- a = Sk4f((1.0f / 255.0f) * ((*src >> 24) ));
+ SET_SHIFTS;
+ r = Sk4f((1.0f / 255.0f) * ((*src >> kRShift) & 0xFF));
+ g = Sk4f((1.0f / 255.0f) * ((*src >> kGShift) & 0xFF));
+ b = Sk4f((1.0f / 255.0f) * ((*src >> kBShift) & 0xFF));
+ a = Sk4f((1.0f / 255.0f) * ((*src >> 24)));
}
static inline void transform_gamut(const Sk4f& r, const Sk4f& g, const Sk4f& b, const Sk4f& a,
@@ -743,23 +769,11 @@ static inline void premultiply_1(const Sk4f& a, Sk4f& rgba) {
rgba = a * rgba;
}
-enum SwapRB {
- kNo_SwapRB,
- kYes_SwapRB,
-};
-
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_srgb(void* dst, const uint32_t* src,
Sk4f& dr, Sk4f& dg, Sk4f& db, Sk4f&,
const uint8_t* const[3]) {
- int kRShift = 0;
- int kGShift = 8;
- int kBShift = 16;
- if (kYes_SwapRB == kSwapRB) {
- kBShift = 0;
- kRShift = 16;
- }
-
+ SET_SHIFTS;
dr = sk_linear_to_srgb_needs_trunc(dr);
dg = sk_linear_to_srgb_needs_trunc(dg);
db = sk_linear_to_srgb_needs_trunc(db);
@@ -777,7 +791,7 @@ static inline void store_srgb(void* dst, const uint32_t* src,
rgba.store(dst);
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_srgb_1(void* dst, const uint32_t* src,
Sk4f& rgba, const Sk4f&,
const uint8_t* const[3]) {
@@ -786,7 +800,7 @@ static inline void store_srgb_1(void* dst, const uint32_t* src,
uint32_t tmp;
SkNx_cast<uint8_t>(SkNx_cast<int32_t>(rgba)).store(&tmp);
tmp = (*src & 0xFF000000) | (tmp & 0x00FFFFFF);
- if (kYes_SwapRB == kSwapRB) {
+ if (kBGRA_Order == kOrder) {
tmp = SkSwizzle_RB(tmp);
}
@@ -803,18 +817,11 @@ static inline Sk4f linear_to_2dot2(const Sk4f& x) {
return 255.0f * x2.invert() * x32 * x64.invert();
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_2dot2(void* dst, const uint32_t* src,
Sk4f& dr, Sk4f& dg, Sk4f& db, Sk4f&,
const uint8_t* const[3]) {
- int kRShift = 0;
- int kGShift = 8;
- int kBShift = 16;
- if (kYes_SwapRB == kSwapRB) {
- kBShift = 0;
- kRShift = 16;
- }
-
+ SET_SHIFTS;
dr = linear_to_2dot2(dr);
dg = linear_to_2dot2(dg);
db = linear_to_2dot2(db);
@@ -832,7 +839,7 @@ static inline void store_2dot2(void* dst, const uint32_t* src,
rgba.store(dst);
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_2dot2_1(void* dst, const uint32_t* src,
Sk4f& rgba, const Sk4f&,
const uint8_t* const[3]) {
@@ -841,25 +848,18 @@ static inline void store_2dot2_1(void* dst, const uint32_t* src,
uint32_t tmp;
SkNx_cast<uint8_t>(Sk4f_round(rgba)).store(&tmp);
tmp = (*src & 0xFF000000) | (tmp & 0x00FFFFFF);
- if (kYes_SwapRB == kSwapRB) {
+ if (kBGRA_Order == kOrder) {
tmp = SkSwizzle_RB(tmp);
}
*(uint32_t*)dst = tmp;
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_linear(void* dst, const uint32_t* src,
Sk4f& dr, Sk4f& dg, Sk4f& db, Sk4f&,
const uint8_t* const[3]) {
- int kRShift = 0;
- int kGShift = 8;
- int kBShift = 16;
- if (kYes_SwapRB == kSwapRB) {
- kBShift = 0;
- kRShift = 16;
- }
-
+ SET_SHIFTS;
dr = sk_clamp_0_255(255.0f * dr);
dg = sk_clamp_0_255(255.0f * dg);
db = sk_clamp_0_255(255.0f * db);
@@ -873,7 +873,7 @@ static inline void store_linear(void* dst, const uint32_t* src,
rgba.store(dst);
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_linear_1(void* dst, const uint32_t* src,
Sk4f& rgba, const Sk4f&,
const uint8_t* const[3]) {
@@ -882,14 +882,14 @@ static inline void store_linear_1(void* dst, const uint32_t* src,
uint32_t tmp;
SkNx_cast<uint8_t>(Sk4f_round(rgba)).store(&tmp);
tmp = (*src & 0xFF000000) | (tmp & 0x00FFFFFF);
- if (kYes_SwapRB == kSwapRB) {
+ if (kBGRA_Order == kOrder) {
tmp = SkSwizzle_RB(tmp);
}
*(uint32_t*)dst = tmp;
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_f16(void* dst, const uint32_t* src,
Sk4f& dr, Sk4f& dg, Sk4f& db, Sk4f& da,
const uint8_t* const[3]) {
@@ -899,7 +899,7 @@ static inline void store_f16(void* dst, const uint32_t* src,
SkFloatToHalf_finite_ftz(da));
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_f16_1(void* dst, const uint32_t* src,
Sk4f& rgba, const Sk4f& a,
const uint8_t* const[3]) {
@@ -907,14 +907,14 @@ static inline void store_f16_1(void* dst, const uint32_t* src,
SkFloatToHalf_finite_ftz(rgba).store((uint64_t*) dst);
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_f32(void* dst, const uint32_t* src,
Sk4f& dr, Sk4f& dg, Sk4f& db, Sk4f& da,
const uint8_t* const[3]) {
Sk4f_store4(dst, dr, dg, db, da);
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_f32_1(void* dst, const uint32_t* src,
Sk4f& rgba, const Sk4f& a,
const uint8_t* const[3]) {
@@ -922,7 +922,7 @@ static inline void store_f32_1(void* dst, const uint32_t* src,
rgba.store((float*) dst);
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_f16_opaque(void* dst, const uint32_t* src,
Sk4f& dr, Sk4f& dg, Sk4f& db, Sk4f&,
const uint8_t* const[3]) {
@@ -932,7 +932,7 @@ static inline void store_f16_opaque(void* dst, const uint32_t* src,
SK_Half1);
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_f16_1_opaque(void* dst, const uint32_t* src,
Sk4f& rgba, const Sk4f&,
const uint8_t* const[3]) {
@@ -942,18 +942,11 @@ static inline void store_f16_1_opaque(void* dst, const uint32_t* src,
*((uint64_t*) dst) = tmp;
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_generic(void* dst, const uint32_t* src,
Sk4f& dr, Sk4f& dg, Sk4f& db, Sk4f&,
const uint8_t* const dstTables[3]) {
- int kRShift = 0;
- int kGShift = 8;
- int kBShift = 16;
- if (kYes_SwapRB == kSwapRB) {
- kBShift = 0;
- kRShift = 16;
- }
-
+ SET_SHIFTS;
dr = Sk4f::Min(Sk4f::Max(1023.0f * dr, 0.0f), 1023.0f);
dg = Sk4f::Min(Sk4f::Max(1023.0f * dg, 0.0f), 1023.0f);
db = Sk4f::Min(Sk4f::Max(1023.0f * db, 0.0f), 1023.0f);
@@ -983,18 +976,11 @@ static inline void store_generic(void* dst, const uint32_t* src,
| da[3];
}
-template <SwapRB kSwapRB>
+template <Order kOrder>
static inline void store_generic_1(void* dst, const uint32_t* src,
Sk4f& rgba, const Sk4f&,
const uint8_t* const dstTables[3]) {
- int kRShift = 0;
- int kGShift = 8;
- int kBShift = 16;
- if (kYes_SwapRB == kSwapRB) {
- kBShift = 0;
- kRShift = 16;
- }
-
+ SET_SHIFTS;
rgba = Sk4f::Min(Sk4f::Max(1023.0f * rgba, 0.0f), 1023.0f);
Sk4i indices = Sk4f_round(rgba);
@@ -1005,10 +991,12 @@ static inline void store_generic_1(void* dst, const uint32_t* src,
| (*src & 0xFF000000);
}
-typedef decltype(load_rgb_from_tables )* LoadFn;
-typedef decltype(load_rgb_from_tables_1 )* Load1Fn;
-typedef decltype(store_generic<kNo_SwapRB> )* StoreFn;
-typedef decltype(store_generic_1<kNo_SwapRB>)* Store1Fn;
+#undef SET_SHIFTS
+
+typedef decltype(load_rgb_from_tables<kRGBA_Order> )* LoadFn;
+typedef decltype(load_rgb_from_tables_1<kRGBA_Order>)* Load1Fn;
+typedef decltype(store_generic<kRGBA_Order> )* StoreFn;
+typedef decltype(store_generic_1<kRGBA_Order> )* Store1Fn;
template <SkAlphaType kAlphaType,
ColorSpaceMatch kCSM>
@@ -1096,13 +1084,19 @@ static inline void do_color_xform(void* dst, const uint32_t* src, int len,
enum SrcFormat {
kRGBA_8888_Linear_SrcFormat,
kRGBA_8888_Table_SrcFormat,
+ kBGRA_8888_Linear_SrcFormat,
+ kBGRA_8888_Table_SrcFormat,
};
enum DstFormat {
- k8888_Linear_DstFormat,
- k8888_SRGB_DstFormat,
- k8888_2Dot2_DstFormat,
- k8888_Table_DstFormat,
+ kRGBA_8888_Linear_DstFormat,
+ kRGBA_8888_SRGB_DstFormat,
+ kRGBA_8888_2Dot2_DstFormat,
+ kRGBA_8888_Table_DstFormat,
+ kBGRA_8888_Linear_DstFormat,
+ kBGRA_8888_SRGB_DstFormat,
+ kBGRA_8888_2Dot2_DstFormat,
+ kBGRA_8888_Table_DstFormat,
kF16_Linear_DstFormat,
kF32_Linear_DstFormat,
};
@@ -1110,8 +1104,7 @@ enum DstFormat {
template <SrcFormat kSrc,
DstFormat kDst,
SkAlphaType kAlphaType,
- ColorSpaceMatch kCSM,
- SwapRB kSwapRB>
+ ColorSpaceMatch kCSM>
static void color_xform_RGBA(void* dst, const uint32_t* src, int len,
const float* const srcTables[3], const float matrix[16],
const uint8_t* const dstTables[3]) {
@@ -1123,20 +1116,38 @@ static void color_xform_RGBA(void* dst, const uint32_t* src, int len,
switch (kSrc) {
case kRGBA_8888_Linear_SrcFormat:
if (loadAlpha) {
- load = load_rgba_linear;
- load_1 = load_rgba_linear_1;
+ load = load_rgba_linear<kRGBA_Order>;
+ load_1 = load_rgba_linear_1<kRGBA_Order>;
} else {
- load = load_rgb_linear;
- load_1 = load_rgb_linear_1;
+ load = load_rgb_linear<kRGBA_Order>;
+ load_1 = load_rgb_linear_1<kRGBA_Order>;
}
break;
case kRGBA_8888_Table_SrcFormat:
if (loadAlpha) {
- load = load_rgba_from_tables;
- load_1 = load_rgba_from_tables_1;
+ load = load_rgba_from_tables<kRGBA_Order>;
+ load_1 = load_rgba_from_tables_1<kRGBA_Order>;
+ } else {
+ load = load_rgb_from_tables<kRGBA_Order>;
+ load_1 = load_rgb_from_tables_1<kRGBA_Order>;
+ }
+ break;
+ case kBGRA_8888_Linear_SrcFormat:
+ if (loadAlpha) {
+ load = load_rgba_linear<kBGRA_Order>;
+ load_1 = load_rgba_linear_1<kBGRA_Order>;
+ } else {
+ load = load_rgb_linear<kBGRA_Order>;
+ load_1 = load_rgb_linear_1<kBGRA_Order>;
+ }
+ break;
+ case kBGRA_8888_Table_SrcFormat:
+ if (loadAlpha) {
+ load = load_rgba_from_tables<kBGRA_Order>;
+ load_1 = load_rgba_from_tables_1<kBGRA_Order>;
} else {
- load = load_rgb_from_tables;
- load_1 = load_rgb_from_tables_1;
+ load = load_rgb_from_tables<kBGRA_Order>;
+ load_1 = load_rgb_from_tables_1<kBGRA_Order>;
}
break;
}
@@ -1145,36 +1156,56 @@ static void color_xform_RGBA(void* dst, const uint32_t* src, int len,
Store1Fn store_1;
size_t sizeOfDstPixel;
switch (kDst) {
- case k8888_Linear_DstFormat:
- store = store_linear<kSwapRB>;
- store_1 = store_linear_1<kSwapRB>;
+ case kRGBA_8888_Linear_DstFormat:
+ store = store_linear<kRGBA_Order>;
+ store_1 = store_linear_1<kRGBA_Order>;
+ sizeOfDstPixel = 4;
+ break;
+ case kRGBA_8888_SRGB_DstFormat:
+ store = store_srgb<kRGBA_Order>;
+ store_1 = store_srgb_1<kRGBA_Order>;
+ sizeOfDstPixel = 4;
+ break;
+ case kRGBA_8888_2Dot2_DstFormat:
+ store = store_2dot2<kRGBA_Order>;
+ store_1 = store_2dot2_1<kRGBA_Order>;
sizeOfDstPixel = 4;
break;
- case k8888_SRGB_DstFormat:
- store = store_srgb<kSwapRB>;
- store_1 = store_srgb_1<kSwapRB>;
+ case kRGBA_8888_Table_DstFormat:
+ store = store_generic<kRGBA_Order>;
+ store_1 = store_generic_1<kRGBA_Order>;
sizeOfDstPixel = 4;
break;
- case k8888_2Dot2_DstFormat:
- store = store_2dot2<kSwapRB>;
- store_1 = store_2dot2_1<kSwapRB>;
+ case kBGRA_8888_Linear_DstFormat:
+ store = store_linear<kBGRA_Order>;
+ store_1 = store_linear_1<kBGRA_Order>;
sizeOfDstPixel = 4;
break;
- case k8888_Table_DstFormat:
- store = store_generic<kSwapRB>;
- store_1 = store_generic_1<kSwapRB>;
+ case kBGRA_8888_SRGB_DstFormat:
+ store = store_srgb<kBGRA_Order>;
+ store_1 = store_srgb_1<kBGRA_Order>;
+ sizeOfDstPixel = 4;
+ break;
+ case kBGRA_8888_2Dot2_DstFormat:
+ store = store_2dot2<kBGRA_Order>;
+ store_1 = store_2dot2_1<kBGRA_Order>;
+ sizeOfDstPixel = 4;
+ break;
+ case kBGRA_8888_Table_DstFormat:
+ store = store_generic<kBGRA_Order>;
+ store_1 = store_generic_1<kBGRA_Order>;
sizeOfDstPixel = 4;
break;
case kF16_Linear_DstFormat:
- store = (kOpaque_SkAlphaType == kAlphaType) ? store_f16_opaque<kSwapRB> :
- store_f16<kSwapRB>;
- store_1 = (kOpaque_SkAlphaType == kAlphaType) ? store_f16_1_opaque<kSwapRB> :
- store_f16_1<kSwapRB>;
+ store = (kOpaque_SkAlphaType == kAlphaType) ? store_f16_opaque<kRGBA_Order> :
+ store_f16<kRGBA_Order>;
+ store_1 = (kOpaque_SkAlphaType == kAlphaType) ? store_f16_1_opaque<kRGBA_Order> :
+ store_f16_1<kRGBA_Order>;
sizeOfDstPixel = 8;
break;
case kF32_Linear_DstFormat:
- store = store_f32<kSwapRB>;
- store_1 = store_f32_1<kSwapRB>;
+ store = store_f32<kRGBA_Order>;
+ store_1 = store_f32_1<kRGBA_Order>;
sizeOfDstPixel = 16;
break;
}
@@ -1232,19 +1263,19 @@ SkColorSpaceXform_Base<kSrc, kDst, kCSM>
///////////////////////////////////////////////////////////////////////////////////////////////////
-template <SrcFormat kSrc, DstFormat kDst, ColorSpaceMatch kCSM, SwapRB kSwap>
+template <SrcFormat kSrc, DstFormat kDst, ColorSpaceMatch kCSM>
static inline void apply_set_alpha(void* dst, const uint32_t* src, int len, SkAlphaType alphaType,
const float* const srcTables[3], const float matrix[16],
const uint8_t* const dstTables[3]) {
switch (alphaType) {
case kOpaque_SkAlphaType:
- return color_xform_RGBA<kSrc, kDst, kOpaque_SkAlphaType, kCSM, kSwap>
+ return color_xform_RGBA<kSrc, kDst, kOpaque_SkAlphaType, kCSM>
(dst, src, len, srcTables, matrix, dstTables);
case kPremul_SkAlphaType:
- return color_xform_RGBA<kSrc, kDst, kPremul_SkAlphaType, kCSM, kSwap>
+ return color_xform_RGBA<kSrc, kDst, kPremul_SkAlphaType, kCSM>
(dst, src, len, srcTables, matrix, dstTables);
case kUnpremul_SkAlphaType:
- return color_xform_RGBA<kSrc, kDst, kUnpremul_SkAlphaType, kCSM, kSwap>
+ return color_xform_RGBA<kSrc, kDst, kUnpremul_SkAlphaType, kCSM>
(dst, src, len, srcTables, matrix, dstTables);
default:
SkASSERT(false);
@@ -1252,23 +1283,39 @@ static inline void apply_set_alpha(void* dst, const uint32_t* src, int len, SkAl
}
}
-template <SrcGamma kSrc, DstFormat kDst, ColorSpaceMatch kCSM, SwapRB kSwap>
+template <SrcGamma kSrc, DstFormat kDst, ColorSpaceMatch kCSM>
static inline void apply_set_src(void* dst, const uint32_t* src, int len, SkAlphaType alphaType,
const float* const srcTables[3], const float matrix[16],
- const uint8_t* const dstTables[3]) {
- switch (kSrc) {
- case kLinear_SrcGamma:
- return apply_set_alpha<kRGBA_8888_Linear_SrcFormat, kDst, kCSM, kSwap>
- (dst, src, len, alphaType, nullptr, matrix, dstTables);
- case kTable_SrcGamma:
- return apply_set_alpha<kRGBA_8888_Table_SrcFormat, kDst, kCSM, kSwap>
- (dst, src, len, alphaType, srcTables, matrix, dstTables);
+ const uint8_t* const dstTables[3],
+ SkColorSpaceXform::ColorFormat srcColorFormat) {
+ switch (srcColorFormat) {
+ case SkColorSpaceXform::kRGBA_8888_ColorFormat:
+ switch (kSrc) {
+ case kLinear_SrcGamma:
+ return apply_set_alpha<kRGBA_8888_Linear_SrcFormat, kDst, kCSM>
+ (dst, src, len, alphaType, nullptr, matrix, dstTables);
+ case kTable_SrcGamma:
+ return apply_set_alpha<kRGBA_8888_Table_SrcFormat, kDst, kCSM>
+ (dst, src, len, alphaType, srcTables, matrix, dstTables);
+ }
+ case SkColorSpaceXform::kBGRA_8888_ColorFormat:
+ switch (kSrc) {
+ case kLinear_SrcGamma:
+ return apply_set_alpha<kBGRA_8888_Linear_SrcFormat, kDst, kCSM>
+ (dst, src, len, alphaType, nullptr, matrix, dstTables);
+ case kTable_SrcGamma:
+ return apply_set_alpha<kBGRA_8888_Table_SrcFormat, kDst, kCSM>
+ (dst, src, len, alphaType, srcTables, matrix, dstTables);
+ }
+ default:
+ SkASSERT(false);
}
}
template <SrcGamma kSrc, DstGamma kDst, ColorSpaceMatch kCSM>
void SkColorSpaceXform_Base<kSrc, kDst, kCSM>
-::apply(void* dst, const uint32_t* src, int len, ColorFormat dstColorFormat, SkAlphaType alphaType)
+::apply(void* dst, const uint32_t* src, int len, ColorFormat dstColorFormat,
+ ColorFormat srcColorFormat, SkAlphaType alphaType)
const
{
if (kFull_ColorSpaceMatch == kCSM) {
@@ -1311,38 +1358,47 @@ const
case kRGBA_8888_ColorFormat:
switch (kDst) {
case kLinear_DstGamma:
- return apply_set_src<kSrc, k8888_Linear_DstFormat, kCSM, kNo_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kRGBA_8888_Linear_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
case kSRGB_DstGamma:
- return apply_set_src<kSrc, k8888_SRGB_DstFormat, kCSM, kNo_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kRGBA_8888_SRGB_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
case k2Dot2_DstGamma:
- return apply_set_src<kSrc, k8888_2Dot2_DstFormat, kCSM, kNo_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kRGBA_8888_2Dot2_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
case kTable_DstGamma:
- return apply_set_src<kSrc, k8888_Table_DstFormat, kCSM, kNo_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, fDstGammaTables);
+ return apply_set_src<kSrc, kRGBA_8888_Table_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, fDstGammaTables,
+ srcColorFormat);
}
case kBGRA_8888_ColorFormat:
switch (kDst) {
case kLinear_DstGamma:
- return apply_set_src<kSrc, k8888_Linear_DstFormat, kCSM, kYes_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kBGRA_8888_Linear_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
case kSRGB_DstGamma:
- return apply_set_src<kSrc, k8888_SRGB_DstFormat, kCSM, kYes_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kBGRA_8888_SRGB_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
case k2Dot2_DstGamma:
- return apply_set_src<kSrc, k8888_2Dot2_DstFormat, kCSM, kYes_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kBGRA_8888_2Dot2_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
case kTable_DstGamma:
- return apply_set_src<kSrc, k8888_Table_DstFormat, kCSM, kYes_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, fDstGammaTables);
+ return apply_set_src<kSrc, kBGRA_8888_Table_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, fDstGammaTables,
+ srcColorFormat);
}
case kRGBA_F16_ColorFormat:
switch (kDst) {
case kLinear_DstGamma:
- return apply_set_src<kSrc, kF16_Linear_DstFormat, kCSM, kNo_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kF16_Linear_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
default:
SkASSERT(false);
return;
@@ -1350,8 +1406,9 @@ const
case kRGBA_F32_ColorFormat:
switch (kDst) {
case kLinear_DstGamma:
- return apply_set_src<kSrc, kF32_Linear_DstFormat, kCSM, kNo_SwapRB>
- (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr);
+ return apply_set_src<kSrc, kF32_Linear_DstFormat, kCSM>
+ (dst, src, len, alphaType, fSrcGammaTables, fSrcToDst, nullptr,
+ srcColorFormat);
default:
SkASSERT(false);
return;
« src/core/SkColorSpaceXform.h ('K') | « src/core/SkColorSpaceXform.h ('k') | tests/ColorSpaceXformTest.cpp » ('j') | no next file with comments »

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