Brian Salomon | f3569f0 | 2017-10-24 12:52:33 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 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 GrColorSpaceInfo_DEFINED |
| 9 | #define GrColorSpaceInfo_DEFINED |
| 10 | |
| 11 | #include "GrColorSpaceXform.h" |
| 12 | #include "GrTypes.h" |
| 13 | #include "SkColorSpace.h" |
| 14 | #include "SkRefCnt.h" |
| 15 | |
| 16 | /** Describes the color space properties of a surface context. */ |
| 17 | class GrColorSpaceInfo { |
| 18 | public: |
| 19 | GrColorSpaceInfo(sk_sp<SkColorSpace>, GrPixelConfig); |
| 20 | |
Brian Osman | 34ec374 | 2018-07-03 10:40:57 -0400 | [diff] [blame] | 21 | bool isLinearlyBlended() const { return fColorSpace && fColorSpace->gammaIsLinear(); } |
Brian Salomon | f3569f0 | 2017-10-24 12:52:33 -0400 | [diff] [blame] | 22 | |
| 23 | SkColorSpace* colorSpace() const { return fColorSpace.get(); } |
| 24 | sk_sp<SkColorSpace> refColorSpace() const { return fColorSpace; } |
| 25 | |
| 26 | GrColorSpaceXform* colorSpaceXformFromSRGB() const; |
| 27 | sk_sp<GrColorSpaceXform> refColorSpaceXformFromSRGB() const { |
| 28 | return sk_ref_sp(this->colorSpaceXformFromSRGB()); |
| 29 | } |
| 30 | |
| 31 | // TODO: Remove or replace with SkColorType |
| 32 | GrPixelConfig config() const { return fConfig; } |
| 33 | |
| 34 | private: |
| 35 | sk_sp<SkColorSpace> fColorSpace; |
| 36 | mutable sk_sp<GrColorSpaceXform> fColorXformFromSRGB; |
| 37 | GrPixelConfig fConfig; |
| 38 | mutable bool fInitializedColorSpaceXformFromSRGB; |
| 39 | }; |
| 40 | |
| 41 | #endif |