blob: 6fd174eba054f16bf0030a516f040b3abd30b3c9 [file] [log] [blame]
* Copyright 2017 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrColorInfo_DEFINED
#define GrColorInfo_DEFINED
#include "include/core/SkAlphaType.h"
#include "include/core/SkRefCnt.h"
#include "include/private/gpu/ganesh/GrTypesPriv.h"
#include "src/gpu/ganesh/GrColorSpaceXform.h"
class SkColorInfo;
class SkColorSpace;
* All the info needed to interpret a color: Color type + alpha type + color space. Also caches
* the GrColorSpaceXform from sRGB. */
class GrColorInfo {
GrColorInfo(const GrColorInfo&);
GrColorInfo& operator=(const GrColorInfo&);
GrColorInfo(GrColorType, SkAlphaType, sk_sp<SkColorSpace>);
/* implicit */ GrColorInfo(const SkColorInfo&);
bool operator==(const GrColorInfo& that) const;
bool operator!=(const GrColorInfo& that) const { return !(*this == that); }
GrColorInfo makeColorType(GrColorType ct) const;
bool isLinearlyBlended() const;
SkColorSpace* colorSpace() const;
sk_sp<SkColorSpace> refColorSpace() const;
GrColorSpaceXform* colorSpaceXformFromSRGB() const { return fColorXformFromSRGB.get(); }
sk_sp<GrColorSpaceXform> refColorSpaceXformFromSRGB() const { return fColorXformFromSRGB; }
GrColorType colorType() const { return fColorType; }
SkAlphaType alphaType() const { return fAlphaType; }
bool isAlphaOnly() const { return GrColorTypeIsAlphaOnly(fColorType); }
bool isValid() const {
return fColorType != GrColorType::kUnknown && fAlphaType != kUnknown_SkAlphaType;
sk_sp<SkColorSpace> fColorSpace;
sk_sp<GrColorSpaceXform> fColorXformFromSRGB;
GrColorType fColorType = GrColorType::kUnknown;
SkAlphaType fAlphaType = kUnknown_SkAlphaType;