commit 4ace423c2c848790e906bc0b4bbc595c436203eb
author Geoff Lang <geofflang@chromium.org> Wed Jun 18 19:12:48 2014 -0400
committer Geoff Lang <geofflang@chromium.org> Fri Jun 20 13:37:33 2014 +0000
tree 07d2cac1386edad7e4d15df2cf0dfe42b5485b60
parent f91ce8117c128d93c7cf931834e367bdfa6892b8

Disable dynamic pixel shader generation.

Always generate the same pixel shader no matter what framebuffer is bound.

BUG=angle:670

Change-Id: I3fa91ff43363d49b38a19d3815ea523946c675d5
Reviewed-on: https://chromium-review.googlesource.com/204573
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Tested-by: Geoff Lang <geofflang@chromium.org>

src/libGLESv2/ProgramBinary.h

diff --git a/src/libGLESv2/ProgramBinary.h b/src/libGLESv2/ProgramBinary.h
index 88e5637..e8053ed 100644
--- a/src/libGLESv2/ProgramBinary.h
+++ b/src/libGLESv2/ProgramBinary.h
@@ -244,7 +244,9 @@
         PixelExecutable(const std::vector<GLenum> &outputSignature, rx::ShaderExecutable *shaderExecutable);
         ~PixelExecutable();
 
-        bool matchesSignature(const std::vector<GLenum> &signature) const { return mOutputSignature == signature; }
+        // FIXME(geofflang): Work around NVIDIA driver bug by repacking buffers
+        bool matchesSignature(const std::vector<GLenum> &signature) const { return true; /* mOutputSignature == signature; */ }
+
         const std::vector<GLenum> &outputSignature() const { return mOutputSignature; }
         rx::ShaderExecutable *shaderExecutable() const { return mShaderExecutable; }