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Bug 809493 - Restore the blend equation state after drawing the underlay. r=joe

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This commit is contained in:
Benoit Girard 2012-11-08 10:10:51 -05:00
parent 5114440464
commit 057737fe06
1 changed files with 4 additions and 0 deletions
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4
gfx/layers/opengl/LayerManagerOGL.cpp
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@ -992,6 +992,10 @@ LayerManagerOGL::Render()
// Allow widget to render a custom background.
mWidget->DrawWindowUnderlay(this, rect);
// Reset some state that might of been clobbered by the underlay.
mGLContext->fBlendFuncSeparate(LOCAL_GL_ONE, LOCAL_GL_ONE_MINUS_SRC_ALPHA,
LOCAL_GL_ONE, LOCAL_GL_ONE);
// Render our layers.
RootLayer()->RenderLayer(mGLContext->IsDoubleBuffered() ? 0 : mBackBufferFBO,
nsIntPoint(0, 0));