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Diffstat (limited to 'src/gpu/GrPipelineInput.h')
-rw-r--r-- | src/gpu/GrPipelineInput.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/src/gpu/GrPipelineInput.h b/src/gpu/GrPipelineInput.h deleted file mode 100644 index 7079f36c63..0000000000 --- a/src/gpu/GrPipelineInput.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright 2014 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef GrPipelineInput_DEFINED -#define GrPipelineInput_DEFINED - -#include "GrColor.h" - -/** - * This describes the color or coverage input that will be seen by the first color or coverage stage - * of a GrPipeline. This is also the GrPrimitiveProcessor color or coverage *output*. - */ -struct GrPipelineInput { - enum class Opaque { - kNo, - kYes, - }; - - GrPipelineInput(Opaque opaque = Opaque::kNo) - : fFlags(opaque == Opaque::kYes ? kIsOpaque_Flag : 0) {} - - GrPipelineInput(GrColor color) : fFlags(kColorIsKnown_Flag), fColor(color) {} - - void setToConstant(GrColor color) { - fColor = color; - if (GrColorIsOpaque(color)) { - fFlags = kColorIsKnown_Flag | kIsOpaque_Flag; - } else { - fFlags = kColorIsKnown_Flag; - } - } - - void setToUnknown() { fFlags = 0; } - - void setToUnknownOpaque() { fFlags = kIsOpaque_Flag; } - - void setToSolidCoverage() { - fColor = GrColor_WHITE; - fFlags = kColorIsKnown_Flag | kIsOpaque_Flag; - } - - void setToScalar(uint8_t alpha) { - this->setToConstant(GrColorPackRGBA(alpha, alpha, alpha, alpha)); - } - - void setToLCDCoverage() { fFlags = kIsLCDCoverage_Flag; } - - bool isLCDCoverage() const { return SkToBool(kIsLCDCoverage_Flag & fFlags); } - - bool isOpaque() const { return SkToBool(kIsOpaque_Flag & fFlags); } - - bool isSolidWhite() const { return (kColorIsKnown_Flag & fFlags) && GrColor_WHITE == fColor; } - - bool isConstant(GrColor* color) const { - if (kColorIsKnown_Flag & fFlags) { - *color = fColor; - return true; - } - return false; - } - -private: - enum Flags { - kColorIsKnown_Flag = 0x1, - kIsOpaque_Flag = 0x2, - kIsLCDCoverage_Flag = 0x4, - }; - uint32_t fFlags; - GrColor fColor; -}; - -#endif |