llvmpipe: Remove outdated comment about stencil testing.
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/**************************************************************************
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/**************************************************************************
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*
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*
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* Copyright 2009 VMware, Inc.
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* Copyright 2009-2010 VMware, Inc.
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* All Rights Reserved.
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* All Rights Reserved.
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*
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* Permission is hereby granted, free of charge, to any person obtaining a
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@ -53,15 +53,8 @@
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* ... ... ... ... ... ... ... ... ...
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* ... ... ... ... ... ... ... ... ...
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*
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*
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*
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*
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* Stencil test:
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* Two-sided stencil test is supported but probably not as efficient as
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* it could be. Currently, we use if/then/else constructs to do the
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* operations for front vs. back-facing polygons. We could probably do
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* both the front and back arithmetic then use a Select() instruction to
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* choose the result depending on polyon orientation. We'd have to
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* measure performance both ways and see which is better.
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*
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* @author Jose Fonseca <jfonseca@vmware.com>
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* @author Jose Fonseca <jfonseca@vmware.com>
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* @author Brian Paul <jfonseca@vmware.com>
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*/
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*/
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#include "pipe/p_state.h"
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#include "pipe/p_state.h"
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