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r600g: skip SPI setup for position and face inputs

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fixes fdo bug 38145

Signed-off-by: Vadim Girlin <vadimgirlin@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Vadim Girlin 2011-06-13 05:43:47 +04:00 • committed by Dave Airlie
parent 2743851c1a
commit 9346d895e7
2 changed files with 4 additions and 4 deletions
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4
src/gallium/drivers/r600/r600_shader.c
View file

@ -63,10 +63,6 @@ int r600_find_vs_semantic_index(struct r600_shader *vs,
{
struct r600_shader_io *input = &ps->input[id];
/* position/face doesn't get/need a semantic index */
if (input->name == TGSI_SEMANTIC_POSITION || input->name == TGSI_SEMANTIC_FACE)
return 0;
for (int i = 0; i < vs->noutput; i++) {
if (input->name == vs->output[i].name &&
input->sid == vs->output[i].sid) {

4
src/gallium/drivers/r600/r600_state_common.c
View file

@ -358,6 +358,10 @@ static void r600_spi_update(struct r600_pipe_context *rctx)
rstate->nregs = 0;
for (i = 0; i < rshader->ninput; i++) {
if (rshader->input[i].name == TGSI_SEMANTIC_POSITION ||
rshader->input[i].name == TGSI_SEMANTIC_FACE)
continue;
tmp = S_028644_SEMANTIC(r600_find_vs_semantic_index(&rctx->vs_shader->shader, rshader, i));
if (rshader->input[i].name == TGSI_SEMANTIC_COLOR ||