diff options
| author | Pauli Nieminen <suokkos@gmail.com> | 2010-03-21 20:16:17 +0200 |
|---|---|---|
| committer | Pauli Nieminen <suokkos@gmail.com> | 2010-03-21 20:27:49 +0200 |
| commit | 1968d8f31d0ac83557c9366dea39b15e92bb1516 (patch) | |
| tree | 1e943de05e67e0f9569eeed1fb7e6a71e44d9c81 /src/mesa | |
| parent | 44e3ec3c05f0806f0940887ed9e30d94bf0748e0 (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.
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/r200/r200_tcl.c | 18 |
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 41b68cc0ca..f52e4fe917 100644 --- a/src/mesa/drivers/dri/r200/r200_tcl.c +++ b/src/mesa/drivers/dri/r200/r200_tcl.c @@ -691,20 +691,30 @@ 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; } } |