AuroraMiddleware/skia2
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Don't do discards when on Adreno4xx due to driver bug.

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BUG=skia:

Review URL: https://codereview.chromium.org/1126423006
This commit is contained in:
egdaniel 2015-05-18 13:04:26 -07:00 committed by Commit bot
parent 2ba21a08d4
commit 9250d24de6
1 changed files with 6 additions and 3 deletions
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9
src/gpu/gl/GrGLCaps.cpp
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@ -219,9 +219,12 @@ bool GrGLCaps::init(const GrGLContextInfo& ctxInfo, const GrGLInterface* gli) {
fUseNonVBOVertexAndIndexDynamicData = true;
}
if ((kGL_GrGLStandard == standard && version >= GR_GL_VER(4,3)) ||
(kGLES_GrGLStandard == standard && version >= GR_GL_VER(3,0)) ||
ctxInfo.hasExtension("GL_ARB_invalidate_subdata")) {
// A driver but on the nexus 6 causes incorrect dst copies when invalidate is called beforehand.
// Thus we are blacklisting this extension for now on Adreno4xx devices.
if (kAdreno4xx_GrGLRenderer != ctxInfo.renderer() &&
((kGL_GrGLStandard == standard && version >= GR_GL_VER(4,3)) ||
(kGLES_GrGLStandard == standard && version >= GR_GL_VER(3,0)) ||
ctxInfo.hasExtension("GL_ARB_invalidate_subdata"))) {
fDiscardRenderTargetSupport = true;
fInvalidateFBType = kInvalidate_InvalidateFBType;
} else if (ctxInfo.hasExtension("GL_EXT_discard_framebuffer")) {