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Diffstat (limited to 'src/gpu/gl/GrGLCaps.cpp')
| -rw-r--r-- | src/gpu/gl/GrGLCaps.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp index 4996859c51..d310cd219b 100644 --- a/src/gpu/gl/GrGLCaps.cpp +++ b/src/gpu/gl/GrGLCaps.cpp @@ -1048,6 +1048,12 @@ void GrGLCaps::initGLSL(const GrGLContextInfo& ctxInfo, const GrGLInterface* gli shaderCaps->fMustGuardDivisionEvenAfterExplicitZeroCheck = true; } #endif + + // We've seen Adreno 3xx devices produce incorrect (flipped) values for gl_FragCoord, in some + // (rare) situations. It's sporadic, and mostly on older drviers. + if (kAdreno3xx_GrGLRenderer == ctxInfo.renderer()) { + shaderCaps->fCanUseFragCoord = false; + } } bool GrGLCaps::hasPathRenderingSupport(const GrGLContextInfo& ctxInfo, const GrGLInterface* gli) { |