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author | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-03-28 16:08:05 +0000 |
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committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-03-28 16:08:05 +0000 |
commit | 28361fad1054d59ed4e6a320c7a8b8782a1487c7 (patch) | |
tree | 77f1c92c7524c79802157e152429b14cf1e81d06 /src/gpu/GrDrawTarget.cpp | |
parent | ba0c5ea90d0e6b2e8b20696e54fea13ead6dda93 (diff) |
Add discard API to SkCanvas, plumb it to glDiscardFramebuffer()
BUG=skia:2349
R=robertphillips@google.com, reed@google.com
Author: bsalomon@google.com
Review URL: https://codereview.chromium.org/211683002
git-svn-id: http://skia.googlecode.com/svn/trunk@13976 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/gpu/GrDrawTarget.cpp')
-rw-r--r-- | src/gpu/GrDrawTarget.cpp | 37 |
1 files changed, 20 insertions, 17 deletions
diff --git a/src/gpu/GrDrawTarget.cpp b/src/gpu/GrDrawTarget.cpp index 8d3ded2d65..10698442b2 100644 --- a/src/gpu/GrDrawTarget.cpp +++ b/src/gpu/GrDrawTarget.cpp @@ -1019,6 +1019,7 @@ void GrDrawTargetCaps::reset() { fBufferLockSupport = false; fPathRenderingSupport = false; fDstReadInShaderSupport = false; + fDiscardRenderTargetSupport = false; fReuseScratchTextures = true; fGpuTracingSupport = false; @@ -1042,6 +1043,7 @@ GrDrawTargetCaps& GrDrawTargetCaps::operator=(const GrDrawTargetCaps& other) { fBufferLockSupport = other.fBufferLockSupport; fPathRenderingSupport = other.fPathRenderingSupport; fDstReadInShaderSupport = other.fDstReadInShaderSupport; + fDiscardRenderTargetSupport = other.fDiscardRenderTargetSupport; fReuseScratchTextures = other.fReuseScratchTextures; fGpuTracingSupport = other.fGpuTracingSupport; @@ -1057,23 +1059,24 @@ GrDrawTargetCaps& GrDrawTargetCaps::operator=(const GrDrawTargetCaps& other) { SkString GrDrawTargetCaps::dump() const { SkString r; static const char* gNY[] = {"NO", "YES"}; - r.appendf("8 Bit Palette Support : %s\n", gNY[f8BitPaletteSupport]); - r.appendf("MIP Map Support : %s\n", gNY[fMipMapSupport]); - r.appendf("NPOT Texture Tile Support : %s\n", gNY[fNPOTTextureTileSupport]); - r.appendf("Two Sided Stencil Support : %s\n", gNY[fTwoSidedStencilSupport]); - r.appendf("Stencil Wrap Ops Support : %s\n", gNY[fStencilWrapOpsSupport]); - r.appendf("HW AA Lines Support : %s\n", gNY[fHWAALineSupport]); - r.appendf("Shader Derivative Support : %s\n", gNY[fShaderDerivativeSupport]); - r.appendf("Geometry Shader Support : %s\n", gNY[fGeometryShaderSupport]); - r.appendf("Dual Source Blending Support: %s\n", gNY[fDualSourceBlendingSupport]); - r.appendf("Buffer Lock Support : %s\n", gNY[fBufferLockSupport]); - r.appendf("Path Rendering Support : %s\n", gNY[fPathRenderingSupport]); - r.appendf("Dst Read In Shader Support : %s\n", gNY[fDstReadInShaderSupport]); - r.appendf("Reuse Scratch Textures : %s\n", gNY[fReuseScratchTextures]); - r.appendf("Gpu Tracing Support : %s\n", gNY[fGpuTracingSupport]); - r.appendf("Max Texture Size : %d\n", fMaxTextureSize); - r.appendf("Max Render Target Size : %d\n", fMaxRenderTargetSize); - r.appendf("Max Sample Count : %d\n", fMaxSampleCount); + r.appendf("8 Bit Palette Support : %s\n", gNY[f8BitPaletteSupport]); + r.appendf("MIP Map Support : %s\n", gNY[fMipMapSupport]); + r.appendf("NPOT Texture Tile Support : %s\n", gNY[fNPOTTextureTileSupport]); + r.appendf("Two Sided Stencil Support : %s\n", gNY[fTwoSidedStencilSupport]); + r.appendf("Stencil Wrap Ops Support : %s\n", gNY[fStencilWrapOpsSupport]); + r.appendf("HW AA Lines Support : %s\n", gNY[fHWAALineSupport]); + r.appendf("Shader Derivative Support : %s\n", gNY[fShaderDerivativeSupport]); + r.appendf("Geometry Shader Support : %s\n", gNY[fGeometryShaderSupport]); + r.appendf("Dual Source Blending Support : %s\n", gNY[fDualSourceBlendingSupport]); + r.appendf("Buffer Lock Support : %s\n", gNY[fBufferLockSupport]); + r.appendf("Path Rendering Support : %s\n", gNY[fPathRenderingSupport]); + r.appendf("Dst Read In Shader Support : %s\n", gNY[fDstReadInShaderSupport]); + r.appendf("Discard Render Target Support: %s\n", gNY[fDiscardRenderTargetSupport]); + r.appendf("Reuse Scratch Textures : %s\n", gNY[fReuseScratchTextures]); + r.appendf("Gpu Tracing Support : %s\n", gNY[fGpuTracingSupport]); + r.appendf("Max Texture Size : %d\n", fMaxTextureSize); + r.appendf("Max Render Target Size : %d\n", fMaxRenderTargetSize); + r.appendf("Max Sample Count : %d\n", fMaxSampleCount); static const char* kConfigNames[] = { "Unknown", // kUnknown_GrPixelConfig |