gallium: fix/finish glReadPixels(GL_DEPTH_COMPONENT).
authorBrian <brian.paul@tungstengraphics.com>
Wed, 13 Feb 2008 00:44:57 +0000 (17:44 -0700)
committerBen Skeggs <skeggsb@gmail.com>
Fri, 15 Feb 2008 02:51:12 +0000 (13:51 +1100)
commit4ac85794b181fdc44f1d9727926c89c084ebb769
tree9129413cf4b648eab0cb1bc1abcb4ea46df66feb
parentb487e4b4fb3d9304feedf910a2f137703a0e260b
gallium: fix/finish glReadPixels(GL_DEPTH_COMPONENT).

This fixes demos/reflect ('d' key) and tests/zreaddraw.c
src/mesa/state_tracker/st_cb_readpixels.c