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Bug 720467 - Update comments, which I forgot to commit.

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This commit is contained in:
Joe Drew 2012-02-09 14:05:11 -05:00
parent e3a49aea93
commit 373b9ccd06
1 changed files with 9 additions and 5 deletions
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14
gfx/thebes/gfxPlatform.cpp
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@ -366,15 +366,19 @@ gfxPlatform::Shutdown()
gPlatform->mFontPrefsObserver = nsnull;
}
// Shut down the default GL context provider.
mozilla::gl::GLContextProvider::Shutdown();
// We always have OSMesa at least potentially available; shut it down too.
mozilla::gl::GLContextProviderOSMesa::Shutdown();
#if defined(XP_WIN)
// The above shutdown call shuts down the default context provider for the
// platform. Windows is a "special snowflake", though, and has three context
// providers available, so we have to shut all of them down.
// We should only support one GL provider on Windows; then, this could go
// away. We currently support WGL for WebGL on Optimus.
// The above shutdown calls operate on the available context providers on
// most platforms. Windows is a "special snowflake", though, and has three
// context providers available, so we have to shut all of them down.
// We should only support the default GL provider on Windows; then, this
// could go away. Unfortunately, we currently support WGL (the default) for
// WebGL on Optimus.
mozilla::gl::GLContextProviderEGL::Shutdown();
#endif