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Diffstat (limited to 'src/gallium/drivers/softpipe/sp_setup.c')
-rw-r--r--src/gallium/drivers/softpipe/sp_setup.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index accc692b66f..c4dd61e41e0 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -512,7 +512,10 @@ static boolean setup_sort_vertices( struct setup_context *setup,
const float (*v1)[4],
const float (*v2)[4] )
{
- setup->vprovoke = v2;
+ if (setup->softpipe->api_prim == PIPE_PRIM_POLYGON)
+ setup->vprovoke = v0;
+ else
+ setup->vprovoke = v2;
/* determine bottom to top order of vertices */
{