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Revert of Remove workaround to for lower glsl support for qualcomm (patchset #1 id:1 of https://codereview.chromium.org/1133543004/)

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Reason for revert:
breaks many qualcomm gms

Original issue's description:
> Remove workaround to for lower glsl support for qualcomm
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/9770bdce776f45367c419b8dd82219eece26ca5c

TBR=bsalomon@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/1135393003
This commit is contained in:
egdaniel 2015-05-13 07:21:17 -07:00 committed by Commit bot
parent c7d9616b1a
commit 0cfe1242ee
1 changed files with 10 additions and 0 deletions
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10
src/gpu/gl/GrGLContext.cpp
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@ -47,6 +47,16 @@ bool GrGLContextInfo::initialize(const GrGLInterface* interface) {
fVendor = GrGLGetVendor(interface);
/*
* Qualcomm drivers have a horrendous bug with some drivers. Though they claim to
* support GLES 3.00, some perfectly valid GLSL300 shaders will only compile with
* #version 100, and will fail to compile with #version 300 es. In the long term, we
* need to lock this down to a specific driver version.
*/
if (kQualcomm_GrGLVendor == fVendor) {
fGLSLGeneration = k110_GrGLSLGeneration;
}
fRenderer = GrGLGetRendererFromString(renderer);
fIsMesa = GrGLIsMesaFromVersionString(ver);