Move nested class GrDrawTarget::Caps out as GrDrawTargetCaps.

src/gpu/GrDrawTargetCaps.h

+
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+

[robertphillips, 2013/03/25 18:11:36]

double inclusion #ifdefs?

[bsalomon, 2013/03/25 18:20:14]

Done.

[bsalomon, 2013/03/25 18:20:14]

Done.

+#include "SkRefCnt.h"
+
+/**
+ * Represents the draw target capabilities.
+ */
+class GrDrawTargetCaps : public SkRefCnt {
+public:
+    SK_DECLARE_INST_COUNT(Caps)
+
+    GrDrawTargetCaps() { this->reset(); }
+    GrDrawTargetCaps(const GrDrawTargetCaps& other) { *this = other; }
+    GrDrawTargetCaps& operator= (const GrDrawTargetCaps&);
+
+    virtual void reset();
+    virtual void print() const;
+
+    bool eightBitPaletteSupport() const { return f8BitPaletteSupport; }
+    bool npotTextureTileSupport() const { return fNPOTTextureTileSupport; }
+    bool twoSidedStencilSupport() const { return fTwoSidedStencilSupport; }
+    bool stencilWrapOpsSupport() const { return  fStencilWrapOpsSupport; }
+    bool hwAALineSupport() const { return fHWAALineSupport; }
+    bool shaderDerivativeSupport() const { return fShaderDerivativeSupport; }
+    bool geometryShaderSupport() const { return fGeometryShaderSupport; }
+    bool dualSourceBlendingSupport() const { return fDualSourceBlendingSupport; }
+    bool bufferLockSupport() const { return fBufferLockSupport; }
+    bool pathStencilingSupport() const { return fPathStencilingSupport; }
+
+    int maxRenderTargetSize() const { return fMaxRenderTargetSize; }
+    int maxTextureSize() const { return fMaxTextureSize; }
+    // Will be 0 if MSAA is not supported
+    int maxSampleCount() const { return fMaxSampleCount; }
+
+protected:
+    bool f8BitPaletteSupport        : 1;
+    bool fNPOTTextureTileSupport    : 1;
+    bool fTwoSidedStencilSupport    : 1;
+    bool fStencilWrapOpsSupport     : 1;
+    bool fHWAALineSupport           : 1;
+    bool fShaderDerivativeSupport   : 1;
+    bool fGeometryShaderSupport     : 1;
+    bool fDualSourceBlendingSupport : 1;
+    bool fBufferLockSupport         : 1;
+    bool fPathStencilingSupport     : 1;
+
+    int fMaxRenderTargetSize;
+    int fMaxTextureSize;
+    int fMaxSampleCount;
+
+    typedef SkRefCnt INHERITED;
+};