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| 1 /* |
| 2 * Copyright 2016 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #ifndef GrColorSpaceXform_DEFINED |
| 9 #define GrColorSpaceXform_DEFINED |
| 10 |
| 11 #include "SkMatrix44.h" |
| 12 #include "SkRefCnt.h" |
| 13 |
| 14 class SkColorSpace; |
| 15 |
| 16 /** |
| 17 * Represents a color gamut transformation (as a 4x4 color matrix) |
| 18 */ |
| 19 class GrColorSpaceXform : public SkRefCnt { |
| 20 public: |
| 21 GrColorSpaceXform(const SkMatrix44& srcToDst) : fSrcToDst(srcToDst) {} |
| 22 |
| 23 static sk_sp<GrColorSpaceXform> Make(SkColorSpace* src, SkColorSpace* dst); |
| 24 |
| 25 const SkMatrix44& srcToDst() { return fSrcToDst; } |
| 26 |
| 27 private: |
| 28 SkMatrix44 fSrcToDst; |
| 29 }; |
| 30 |
| 31 #endif |
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