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mesa: add comments in _mesa_test_texobj_completeness() related to the spec

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Reviewed-by: José Fonseca <jfonseca@vmware.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Brian Paul
2012-03-17 16:30:02 -06:00
parent 085d2bb97e
commit fbbbb98fc4
1 changed files with 2 additions and 2 deletions
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src/mesa/main/texobj.c
+2 -2
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@@ -497,9 +497,9 @@ _mesa_test_texobj_completeness( const struct gl_context *ctx,
ASSERT(maxLevels > 0);
t->_MaxLevel = baseLevel + maxLog2;
t->_MaxLevel = baseLevel + maxLog2; /* 'p' in the GL spec */
t->_MaxLevel = MIN2(t->_MaxLevel, t->MaxLevel);
t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1);
t->_MaxLevel = MIN2(t->_MaxLevel, maxLevels - 1); /* 'q' in the GL spec */
/* Compute _MaxLambda = q - b (see the 1.2 spec) used during mipmapping */
t->_MaxLambda = (GLfloat) (t->_MaxLevel - baseLevel);