commit 851c2386bad44fb6c453744d970237e681e693f0
author brianosman <brianosman@google.com> Wed Dec 07 10:03:25 2016 -0800
committer Commit bot <commit-bot@chromium.org> Wed Dec 07 10:03:25 2016 -0800
tree e3907df3d936895f8eb62562263367ed62879cd2
parent 27eb22b994736318ae3d832bf16f4fad0e7e1383

Skip the sRGB mip-map testing on command buffer

Chromium command buffer now has the sRGB decode extension, but it doesn't
make any guarantees about the interaction with glGenerateMipmap.

BUG=skia:

Review-Url: https://codereview.chromium.org/2557603006

src/gpu/gl/GrGLCaps.cpp

diff --git a/src/gpu/gl/GrGLCaps.cpp b/src/gpu/gl/GrGLCaps.cpp
index 168acde..5a0864e 100644
--- a/src/gpu/gl/GrGLCaps.cpp
+++ b/src/gpu/gl/GrGLCaps.cpp
@@ -52,6 +52,7 @@
     fRGBAToBGRAReadbackConversionsAreSlow = false;
     fDoManualMipmapping = false;
     fSRGBDecodeDisableSupport = false;
+    fSRGBDecodeDisableAffectsMipmaps = false;
 
     fBlitFramebufferFlags = kNoSupport_BlitFramebufferFlag;
 
@@ -609,6 +610,8 @@
     }
 
     fSRGBDecodeDisableSupport = ctxInfo.hasExtension("GL_EXT_texture_sRGB_decode");
+    fSRGBDecodeDisableAffectsMipmaps = fSRGBDecodeDisableSupport &&
+        kChromium_GrGLDriver != ctxInfo.driver();
 
     // Requires fTextureRedSupport, fTextureSwizzleSupport, msaa support, ES compatibility have
     // already been detected.