vega: don't enable blending if not necessary
authorRoland Scheidegger <sroland@vmware.com>
Mon, 25 Jan 2010 15:52:14 +0000 (16:52 +0100)
committerRoland Scheidegger <sroland@vmware.com>
Mon, 25 Jan 2010 15:52:14 +0000 (16:52 +0100)
commit0d3a6a505d537b879f31be0ed14fa8577717efaf
tree8c76d097724044c597cb1b146fc76ae688191b6e
parentdbc0e24ab866ce8bdd974b52e050dd022620b146
vega: don't enable blending if not necessary

In some places blending was enabled even though it wasn't necessary.
Also remove a (bogus) reenabling of color writes, which wasn't really used.
src/gallium/state_trackers/vega/api_filters.c
src/gallium/state_trackers/vega/mask.c
src/gallium/state_trackers/vega/vg_context.c