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Side by Side Diff: src/core/SkOpts.h

Issue 2184543003: Perform color correction on png decodes (Closed) Base URL: https://skia.googlesource.com/skia.git@colorjpegs
Patch Set: Rebase on Sk4u Created 4 years, 4 months ago
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« src/core/SkColorSpaceXform.h ('K') | « src/core/SkColorSpaceXform.cpp ('k') | src/core/SkOpts.cpp » ('j') | src/opts/SkColorXform_opts.h » ('J')
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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
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after
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 // 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).
66 // If nsrc < ndst, we loop over src to create a pattern. 66 // If nsrc < ndst, we loop over src to create a pattern.
67 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);
68 68
69 // Color xform RGB1 pixels. 69 // Color xform RGBA pixels.
70 extern void (*color_xform_RGB1_to_2dot2) (uint32_t* dst, const uint32_t* src , int len, 70 extern void (*color_xform_RGBA_to_2dot2) (uint32_t* dst, const uint32_t* src , int len,
71 const float* const srcTables[3], 71 const float* const srcTables[3],
72 const float srcToDstMatrix[16]); 72 const float srcToDstMatrix[16]);
73 extern void (*color_xform_RGB1_to_srgb)(uint32_t* dst, const uint32_t* src, int len, 73 extern void (*color_xform_RGBA_to_srgb)(uint32_t* dst, const uint32_t* src, int len,
74 const float* const srcTables[3], 74 const float* const srcTables[3],
75 const float srcToDstMatrix[16]); 75 const float srcToDstMatrix[16]);
76 extern void (*color_xform_RGB1_to_table)(uint32_t* dst, const uint32_t* src, int len, 76 extern void (*color_xform_RGBA_to_table)(uint32_t* dst, const uint32_t* src, int len,
77 const float* const srcTables[3], 77 const float* const srcTables[3],
78 const float srcToDstMatrix[16], 78 const float srcToDstMatrix[16],
79 const uint8_t* const dstTables[3]); 79 const uint8_t* const dstTables[3]);
80 extern void (*color_xform_RGB1_to_linear)(uint64_t* dst, const uint32_t* src , int len, 80 extern void (*color_xform_RGBA_to_linear)(uint64_t* dst, const uint32_t* src , int len,
81 const float* const srcTables[3], 81 const float* const srcTables[3],
82 const float srcToDstMatrix[16]); 82 const float srcToDstMatrix[16]);
83 extern void (*color_xform_RGB1_to_2dot2_swaprb) (uint32_t* dst, const uint32 _t* src, int len, 83 extern void (*color_xform_RGBA_to_2dot2_swaprb) (uint32_t* dst, const uint32 _t* src, int len,
84 const float* const srcTable s[3], 84 const float* const srcTable s[3],
85 const float srcToDstMatrix[ 16]); 85 const float srcToDstMatrix[ 16]);
86 extern void (*color_xform_RGB1_to_srgb_swaprb)(uint32_t* dst, const uint32_t * src, int len, 86 extern void (*color_xform_RGBA_to_srgb_swaprb)(uint32_t* dst, const uint32_t * src, int len,
87 const float* const srcTables[ 3], 87 const float* const srcTables[ 3],
88 const float srcToDstMatrix[16 ]); 88 const float srcToDstMatrix[16 ]);
89 extern void (*color_xform_RGB1_to_table_swaprb)(uint32_t* dst, const uint32_ t* src, int len, 89 extern void (*color_xform_RGBA_to_table_swaprb)(uint32_t* dst, const uint32_ t* src, int len,
90 const float* const srcTables [3], 90 const float* const srcTables [3],
91 const float srcToDstMatrix[1 6], 91 const float srcToDstMatrix[1 6],
92 const uint8_t* const dstTabl es[3]); 92 const uint8_t* const dstTabl es[3]);
93 extern void (*color_xform_RGBA_to_2dot2_premul) (uint32_t* dst, const uint32 _t* src, int len,
94 const float* const srcTable s[3],
95 const float srcToDstMatrix[ 16]);
96 extern void (*color_xform_RGBA_to_srgb_premul)(uint32_t* dst, const uint32_t * src, int len,
97 const float* const srcTables[ 3],
98 const float srcToDstMatrix[16 ]);
99 extern void (*color_xform_RGBA_to_table_premul)(uint32_t* dst, const uint32_ t* src, int len,
100 const float* const srcTables [3],
101 const float srcToDstMatrix[1 6],
102 const uint8_t* const dstTabl es[3]);
103 extern void (*color_xform_RGBA_to_linear_premul)(uint64_t* dst, const uint32 _t* src, int len,
104 const float* const srcTable s[3],
105 const float srcToDstMatrix[ 16]);
106 extern void (*color_xform_RGBA_to_2dot2_premul_swaprb) (uint32_t* dst, const uint32_t* src,
107 int len,
108 const float* const s rcTables[3],
109 const float srcToDst Matrix[16]);
110 extern void (*color_xform_RGBA_to_srgb_premul_swaprb)(uint32_t* dst, const u int32_t* src,
111 int len, const float* const srcTables[3],
112 const float srcToDstMa trix[16]);
113 extern void (*color_xform_RGBA_to_table_premul_swaprb)(uint32_t* dst, const uint32_t* src,
114 int len, const float* const srcTables[3],
115 const float srcToDstM atrix[16],
116 const uint8_t* const dstTables[3]);
93 } 117 }
94 118
95 #endif//SkOpts_DEFINED 119 #endif//SkOpts_DEFINED
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« src/core/SkColorSpaceXform.h ('K') | « src/core/SkColorSpaceXform.cpp ('k') | src/core/SkOpts.cpp » ('j') | src/opts/SkColorXform_opts.h » ('J')

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