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Revert "Driver bug workaround: disable_discard_framebuffer"

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This reverts commit 8aa0dca395.

Reason for revert: need to revert to revert original change breaking chrome compile

Original change's description:
> Driver bug workaround: disable_discard_framebuffer
> 
> Bug: chromium: 829614
> Change-Id: I285b39b31a370247518e3a0b56ac4ea54f38c0c0
> Reviewed-on: https://skia-review.googlesource.com/126749
> Commit-Queue: Adrienne Walker <enne@chromium.org>
> Commit-Queue: Brian Salomon <bsalomon@google.com>
> Auto-Submit: Adrienne Walker <enne@chromium.org>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,enne@chromium.org

Change-Id: I563808025a8f77807478c0f0d42c3009c3b57ea5
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium: 829614
Reviewed-on: https://skia-review.googlesource.com/127302
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
This commit is contained in:
Greg Daniel 2018-05-10 17:24:47 +00:00 committed by Skia Commit-Bot
parent 2919b610f4
commit 0b1e628835
3 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
include/gpu/GrDriverBugWorkaroundsAutogen.h
View File

@ -6,8 +6,10 @@
// DO NOT EDIT!
#define GPU_DRIVER_BUG_WORKAROUNDS(GPU_OP)\
GPU_OP(AVOID_STENCIL_BUFFERS, \
avoid_stencil_buffers) \
GPU_OP(CLEAR_TO_ZERO_OR_ONE_BROKEN, \
clear_to_zero_or_one_broken) \
GPU_OP(DISABLE_BLEND_EQUATION_ADVANCED, \
disable_blend_equation_advanced) \
GPU_OP(DISABLE_DISCARD_FRAMEBUFFER, \
disable_discard_framebuffer) \
// The End

3
src/gpu/gl/GrGLCaps.cpp
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@ -2333,8 +2333,7 @@ void GrGLCaps::applyDriverCorrectnessWorkarounds(const GrGLContextInfo& ctxInfo,
GrShaderCaps* shaderCaps) {
// 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() ||
fDriverBugWorkarounds.disable_discard_framebuffer) {
if (kAdreno4xx_GrGLRenderer == ctxInfo.renderer()) {
fDiscardRenderTargetSupport = false;
fInvalidateFBType = kNone_InvalidateFBType;
}

3
src/gpu/gpu_workaround_list.txt
View File

@ -1,2 +1,3 @@
avoid_stencil_buffers
disable_blend_equation_advanced
disable_discard_framebuffer
clear_to_zero_or_one_broken