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authorJosé Fonseca <[email protected]>2010-01-27 14:45:56 +0000
committerJosé Fonseca <[email protected]>2010-02-22 21:46:00 +0000
commit12d5203bb39a6146c5fd08b66f49b4fc1feb1162 (patch)
tree81f8153a7d1013843ef4af547fc1013a8df54bcd /src/gallium/drivers/svga
parentedd85bcd6bc92beaf266a602da76d2aefe836a8e (diff)
svga: Fix PIPE_LOGICOP_INVERT.
Actually the current XOR implementation is an INVERT. This fixes rectangle selection in Maya.
Diffstat (limited to 'src/gallium/drivers/svga')
-rw-r--r--src/gallium/drivers/svga/svga_pipe_blend.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/src/gallium/drivers/svga/svga_pipe_blend.c b/src/gallium/drivers/svga/svga_pipe_blend.c
index b60117f090e..594eec7166e 100644
--- a/src/gallium/drivers/svga/svga_pipe_blend.c
+++ b/src/gallium/drivers/svga/svga_pipe_blend.c
@@ -92,6 +92,7 @@ svga_create_blend_state(struct pipe_context *pipe,
if (templ->logicop_enable) {
switch (templ->logicop_func) {
case PIPE_LOGICOP_XOR:
+ case PIPE_LOGICOP_INVERT:
blend->need_white_fragments = TRUE;
blend->rt[i].blend_enable = TRUE;
blend->rt[i].srcblend = SVGA3D_BLENDOP_ONE;
@@ -125,12 +126,6 @@ svga_create_blend_state(struct pipe_context *pipe,
blend->rt[i].dstblend = SVGA3D_BLENDOP_ONE;
blend->rt[i].blendeq = SVGA3D_BLENDEQ_MAXIMUM;
break;
- case PIPE_LOGICOP_INVERT:
- blend->rt[i].blend_enable = TRUE;
- blend->rt[i].srcblend = SVGA3D_BLENDOP_INVSRCCOLOR;
- blend->rt[i].dstblend = SVGA3D_BLENDOP_ZERO;
- blend->rt[i].blendeq = SVGA3D_BLENDEQ_ADD;
- break;
case PIPE_LOGICOP_AND:
/* Approximate with minimum - works for the 0 & anything case: */
blend->rt[i].blend_enable = TRUE;