st/wgl: improve some function comments
authorBrian Paul <brianp@vmware.com>
Tue, 10 Nov 2015 00:35:55 +0000 (17:35 -0700)
committerBrian Paul <brianp@vmware.com>
Wed, 11 Nov 2015 16:38:22 +0000 (09:38 -0700)
commit004ed6f4a9eb50d7a5e79040b036beff63a3440b
tree11a11609a224301505382f4cc6295abfcb9d872e
parentb93cb6c1dc6e87fe2528c46ec1c30c6a2a628587
st/wgl: improve some function comments

In particular, explain when stw_framebuffer objects are
locked/unlocked/etc.

Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
Reviewed-by: José Fonseca <jfonseca@vmware.com>
src/gallium/state_trackers/wgl/stw_framebuffer.c