summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPauli Nieminen <suokkos@gmail.com>2010-03-21 20:16:17 +0200
committerPauli Nieminen <suokkos@gmail.com>2010-03-21 20:23:01 +0200
commit2ae754b7b97c56709a7f12f017bf846a9e1456aa (patch)
treecf8f0f748924ae2417f13161d093e1dcde5284ea
parent501156b36bed203a0e77ffb1be81a04c5598d1bc (diff)
r200: Fix swtnl fallback to flush pending rendering before transition.
Flush after transition would emit wrong state that could cause wrong state emited for pending rendering operation. Fixes wan once from extrement tuxracer that is using per vertex materials.
-rw-r--r--src/mesa/drivers/dri/r200/r200_tcl.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/r200/r200_tcl.c b/src/mesa/drivers/dri/r200/r200_tcl.c
index 159434427fa..46dce98871f 100644
--- a/src/mesa/drivers/dri/r200/r200_tcl.c
+++ b/src/mesa/drivers/dri/r200/r200_tcl.c
@@ -692,20 +692,30 @@ void r200TclFallback( GLcontext *ctx, GLuint bit, GLboolean mode )
GLuint oldfallback = rmesa->radeon.TclFallback;
if (mode) {
- rmesa->radeon.TclFallback |= bit;
if (oldfallback == 0) {
+ /* We have to flush before transition */
+ if ( rmesa->radeon.dma.flush )
+ rmesa->radeon.dma.flush( rmesa->radeon.glCtx );
+
if (R200_DEBUG & RADEON_FALLBACKS)
fprintf(stderr, "R200 begin tcl fallback %s\n",
getFallbackString( bit ));
+ rmesa->radeon.TclFallback |= bit;
transition_to_swtnl( ctx );
- }
+ } else
+ rmesa->radeon.TclFallback |= bit;
} else {
- rmesa->radeon.TclFallback &= ~bit;
if (oldfallback == bit) {
+ /* We have to flush before transition */
+ if ( rmesa->radeon.dma.flush )
+ rmesa->radeon.dma.flush( rmesa->radeon.glCtx );
+
if (R200_DEBUG & RADEON_FALLBACKS)
fprintf(stderr, "R200 end tcl fallback %s\n",
getFallbackString( bit ));
+ rmesa->radeon.TclFallback &= ~bit;
transition_to_hwtnl( ctx );
- }
+ } else
+ rmesa->radeon.TclFallback &= ~bit;
}
}