Make GrDrawTarget::Caps ref counted and GrGLCaps derive from it.
Also rename GrDrawTarget::getCaps() -> GrDrawTarget::caps().
Review URL: https://codereview.chromium.org/12843026
git-svn-id: http://skia.googlecode.com/svn/trunk@8364 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrDrawTarget.cpp b/src/gpu/GrDrawTarget.cpp
index cd4d4d2..9f9c7d6 100644
--- a/src/gpu/GrDrawTarget.cpp
+++ b/src/gpu/GrDrawTarget.cpp
@@ -452,7 +452,7 @@
void GrDrawTarget::stencilPath(const GrPath* path, const SkStrokeRec& stroke, SkPath::FillType fill) {
// TODO: extract portions of checkDraw that are relevant to path stenciling.
GrAssert(NULL != path);
- GrAssert(fCaps.pathStencilingSupport());
+ GrAssert(this->caps()->pathStencilingSupport());
GrAssert(!stroke.isHairlineStyle());
GrAssert(!SkPath::IsInverseFillType(fill));
this->onStencilPath(path, stroke, fill);
@@ -464,7 +464,7 @@
// There is a conflict between using smooth lines and our use of premultiplied alpha. Smooth
// lines tweak the incoming alpha value but not in a premul-alpha way. So we only use them when
// our alpha is 0xff and tweaking the color for partial coverage is OK
- if (!fCaps.hwAALineSupport() ||
+ if (!this->caps()->hwAALineSupport() ||
!this->getDrawState().isHWAntialiasState()) {
return false;
}
@@ -476,7 +476,7 @@
bool GrDrawTarget::canApplyCoverage() const {
// we can correctly apply coverage if a) we have dual source blending
// or b) one of our blend optimizations applies.
- return this->getCaps().dualSourceBlendingSupport() ||
+ return this->caps()->dualSourceBlendingSupport() ||
GrDrawState::kNone_BlendOpt != this->getDrawState().getBlendOpts(true);
}
@@ -677,19 +677,59 @@
target->setClip(&fReplacementClip);
}
+///////////////////////////////////////////////////////////////////////////////
+
+SK_DEFINE_INST_COUNT(GrDrawTarget::Caps)
+
+void GrDrawTarget::Caps::reset() {
+ f8BitPaletteSupport = false;
+ fNPOTTextureTileSupport = false;
+ fTwoSidedStencilSupport = false;
+ fStencilWrapOpsSupport = false;
+ fHWAALineSupport = false;
+ fShaderDerivativeSupport = false;
+ fGeometryShaderSupport = false;
+ fDualSourceBlendingSupport = false;
+ fBufferLockSupport = false;
+ fPathStencilingSupport = false;
+
+ fMaxRenderTargetSize = 0;
+ fMaxTextureSize = 0;
+ fMaxSampleCount = 0;
+}
+
+GrDrawTarget::Caps& GrDrawTarget::Caps::operator=(const GrDrawTarget::Caps& other) {
+ f8BitPaletteSupport = other.f8BitPaletteSupport;
+ fNPOTTextureTileSupport = other.fNPOTTextureTileSupport;
+ fTwoSidedStencilSupport = other.fTwoSidedStencilSupport;
+ fStencilWrapOpsSupport = other.fStencilWrapOpsSupport;
+ fHWAALineSupport = other.fHWAALineSupport;
+ fShaderDerivativeSupport = other.fShaderDerivativeSupport;
+ fGeometryShaderSupport = other.fGeometryShaderSupport;
+ fDualSourceBlendingSupport = other.fDualSourceBlendingSupport;
+ fBufferLockSupport = other.fBufferLockSupport;
+ fPathStencilingSupport = other.fPathStencilingSupport;
+
+ fMaxRenderTargetSize = other.fMaxRenderTargetSize;
+ fMaxTextureSize = other.fMaxTextureSize;
+ fMaxSampleCount = other.fMaxSampleCount;
+
+ return *this;
+}
+
void GrDrawTarget::Caps::print() const {
static const char* gNY[] = {"NO", "YES"};
- GrPrintf("8 Bit Palette Support : %s\n", gNY[fInternals.f8BitPaletteSupport]);
- GrPrintf("NPOT Texture Tile Support : %s\n", gNY[fInternals.fNPOTTextureTileSupport]);
- GrPrintf("Two Sided Stencil Support : %s\n", gNY[fInternals.fTwoSidedStencilSupport]);
- GrPrintf("Stencil Wrap Ops Support : %s\n", gNY[fInternals.fStencilWrapOpsSupport]);
- GrPrintf("HW AA Lines Support : %s\n", gNY[fInternals.fHWAALineSupport]);
- GrPrintf("Shader Derivative Support : %s\n", gNY[fInternals.fShaderDerivativeSupport]);
- GrPrintf("Geometry Shader Support : %s\n", gNY[fInternals.fGeometryShaderSupport]);
- GrPrintf("FSAA Support : %s\n", gNY[fInternals.fFSAASupport]);
- GrPrintf("Dual Source Blending Support: %s\n", gNY[fInternals.fDualSourceBlendingSupport]);
- GrPrintf("Buffer Lock Support : %s\n", gNY[fInternals.fBufferLockSupport]);
- GrPrintf("Path Stenciling Support : %s\n", gNY[fInternals.fPathStencilingSupport]);
- GrPrintf("Max Texture Size : %d\n", fInternals.fMaxTextureSize);
- GrPrintf("Max Render Target Size : %d\n", fInternals.fMaxRenderTargetSize);
+ GrPrintf("8 Bit Palette Support : %s\n", gNY[f8BitPaletteSupport]);
+ GrPrintf("NPOT Texture Tile Support : %s\n", gNY[fNPOTTextureTileSupport]);
+ GrPrintf("Two Sided Stencil Support : %s\n", gNY[fTwoSidedStencilSupport]);
+ GrPrintf("Stencil Wrap Ops Support : %s\n", gNY[fStencilWrapOpsSupport]);
+ GrPrintf("HW AA Lines Support : %s\n", gNY[fHWAALineSupport]);
+ GrPrintf("Shader Derivative Support : %s\n", gNY[fShaderDerivativeSupport]);
+ GrPrintf("Geometry Shader Support : %s\n", gNY[fGeometryShaderSupport]);
+ GrPrintf("Dual Source Blending Support: %s\n", gNY[fDualSourceBlendingSupport]);
+ GrPrintf("Buffer Lock Support : %s\n", gNY[fBufferLockSupport]);
+ GrPrintf("Path Stenciling Support : %s\n", gNY[fPathStencilingSupport]);
+ GrPrintf("Max Texture Size : %d\n", fMaxTextureSize);
+ GrPrintf("Max Render Target Size : %d\n", fMaxRenderTargetSize);
+ GrPrintf("Max Sample Count : %d\n", fMaxSampleCount);
}