swrast: add minor comments
authorBrian Paul <brianp@vmware.com>
Wed, 4 Feb 2009 17:45:04 +0000 (10:45 -0700)
committerBrian Paul <brianp@vmware.com>
Wed, 4 Feb 2009 23:33:25 +0000 (16:33 -0700)
commit8962bac0a1e422afcd034f4ce00d45d8f3df46bf
tree562b3fe9df1ae8614799825bfb5cb4e346af55f8
parent79e3441f6679c31532cd737129ec472b29d4d9c8
swrast: add minor comments
src/mesa/swrast/s_span.c