KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

softpipe: index the correct blend/mask state index 

Need to check pipe_blend_state::independent_blend_enable to determine
which render target/index to use when checking blend enable and colormask
state.

This is part of the fix for piglit/fbo-drawbuffers
This commit is contained in:
Brian Paul 2010-04-05 11:00:52 -06:00
parent 1ad1a51f14
commit 0eea33b069
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/gallium/drivers/softpipe/sp_quad_blend.c
View File

@ -744,6 +744,8 @@ blend_fallback(struct quad_stage *qs,
for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++)
{
/* which blend/mask state index to use: */
const uint blend_buf = blend->independent_blend_enable ? cbuf : 0;
float dest[4][QUAD_SIZE];
struct softpipe_cached_tile *tile
= sp_get_cached_tile(softpipe->cbuf_cache[cbuf],
@ -771,11 +773,11 @@ blend_fallback(struct quad_stage *qs,
if (blend->logicop_enable) {
logicop_quad( qs, quadColor, dest );
}
else if (blend->rt[cbuf].blend_enable) {
else if (blend->rt[blend_buf].blend_enable) {
blend_quad( qs, quadColor, dest, cbuf );
}
if (blend->rt[cbuf].colormask != 0xf)
if (blend->rt[blend_buf].colormask != 0xf)
colormask_quad( blend->rt[cbuf].colormask, quadColor, dest);
/* Output color values