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authorVadim Girlin <[email protected]>2012-01-23 15:58:31 +0400
committerDave Airlie <[email protected]>2012-01-24 08:24:58 +0000
commit5a84cc4ebcc99fb029d5f855e8afa11fab09266a (patch)
tree45f54da4fcdcac8cd5fa58abdc1ca022ca468f1c
parentaed5c8299fe47b8e1728f8140d069bc89d3fa947 (diff)
r600g: fix interpolation with clipvertex
Signed-off-by: Vadim Girlin <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
-rw-r--r--src/gallium/drivers/r600/r600_shader.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index aac1cd3afb2..46a9723bec2 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -979,6 +979,9 @@ static int r600_shader_from_tgsi(struct r600_pipe_context * rctx, struct r600_pi
shader->output[noutput].gpr = ctx.temp_reg+1;
noutput++;
+ /* reset spi_sid for clipvertex output to avoid confusing spi */
+ shader->output[ctx.cv_output].spi_sid = 0;
+
shader->clip_dist_write = 0xFF;
for (i = 0; i < 8; i++) {