Mesa (master): radeonsi: don' t emit PA_SC_LINE_STIPPLE if not rendering lines
Marek Olšák
mareko at kemper.freedesktop.org
Mon Mar 16 11:55:50 UTC 2015
Module: Mesa
Branch: master
Commit: 567c8d73008a672cb71a84a4724829d34e1652b2
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=567c8d73008a672cb71a84a4724829d34e1652b2
Author: Marek Olšák <marek.olsak at amd.com>
Date: Sun Mar 15 19:24:13 2015 +0100
radeonsi: don't emit PA_SC_LINE_STIPPLE if not rendering lines
Reviewed-by: Michel Dänzer <michel.daenzer at amd.com>
---
src/gallium/drivers/radeonsi/si_state_draw.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c
index 7523c2a..e186694 100644
--- a/src/gallium/drivers/radeonsi/si_state_draw.c
+++ b/src/gallium/drivers/radeonsi/si_state_draw.c
@@ -156,6 +156,14 @@ static void si_emit_rasterizer_prim_state(struct si_context *sctx)
unsigned rast_prim = sctx->current_rast_prim;
struct si_state_rasterizer *rs = sctx->emitted.named.rasterizer;
+ /* Skip this if not rendering lines. */
+ if (rast_prim != PIPE_PRIM_LINES &&
+ rast_prim != PIPE_PRIM_LINE_LOOP &&
+ rast_prim != PIPE_PRIM_LINE_STRIP &&
+ rast_prim != PIPE_PRIM_LINES_ADJACENCY &&
+ rast_prim != PIPE_PRIM_LINE_STRIP_ADJACENCY)
+ return;
+
if (rast_prim == sctx->last_rast_prim &&
rs->pa_sc_line_stipple == sctx->last_sc_line_stipple)
return;
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