64 lines
2.1 KiB
C
64 lines
2.1 KiB
C
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/*
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* Copyright 2013 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#include "SkRefCnt.h"
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#ifndef GrDrawTargetCaps_DEFINED
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#define GrDrawTargetCaps_DEFINED
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/**
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* Represents the draw target capabilities.
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*/
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class GrDrawTargetCaps : public SkRefCnt {
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public:
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SK_DECLARE_INST_COUNT(Caps)
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GrDrawTargetCaps() { this->reset(); }
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GrDrawTargetCaps(const GrDrawTargetCaps& other) { *this = other; }
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GrDrawTargetCaps& operator= (const GrDrawTargetCaps&);
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virtual void reset();
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virtual void print() const;
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bool eightBitPaletteSupport() const { return f8BitPaletteSupport; }
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bool npotTextureTileSupport() const { return fNPOTTextureTileSupport; }
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bool twoSidedStencilSupport() const { return fTwoSidedStencilSupport; }
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bool stencilWrapOpsSupport() const { return fStencilWrapOpsSupport; }
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bool hwAALineSupport() const { return fHWAALineSupport; }
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bool shaderDerivativeSupport() const { return fShaderDerivativeSupport; }
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bool geometryShaderSupport() const { return fGeometryShaderSupport; }
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bool dualSourceBlendingSupport() const { return fDualSourceBlendingSupport; }
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bool bufferLockSupport() const { return fBufferLockSupport; }
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bool pathStencilingSupport() const { return fPathStencilingSupport; }
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int maxRenderTargetSize() const { return fMaxRenderTargetSize; }
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int maxTextureSize() const { return fMaxTextureSize; }
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// Will be 0 if MSAA is not supported
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int maxSampleCount() const { return fMaxSampleCount; }
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protected:
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bool f8BitPaletteSupport : 1;
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bool fNPOTTextureTileSupport : 1;
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bool fTwoSidedStencilSupport : 1;
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bool fStencilWrapOpsSupport : 1;
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bool fHWAALineSupport : 1;
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bool fShaderDerivativeSupport : 1;
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bool fGeometryShaderSupport : 1;
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bool fDualSourceBlendingSupport : 1;
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bool fBufferLockSupport : 1;
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bool fPathStencilingSupport : 1;
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int fMaxRenderTargetSize;
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int fMaxTextureSize;
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int fMaxSampleCount;
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typedef SkRefCnt INHERITED;
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};
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#endif
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