diff options
| author | Dave Airlie <airlied@redhat.com> | 2016-04-26 14:31:24 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-04-26 14:36:37 +1000 |
| commit | 10c0fa7f7b457d996b3405f749af3976fa42af78 (patch) | |
| tree | aa2c784685040097ac2f36f1c04887458783bb44 /src | |
| parent | bc331f5de66f7b78adf1ea8663e7095726f296a5 (diff) | |
tgsi/exec: misc fixes for compute shaders.
We want to use the SysSemanticToIndex to tell if we've seen
the semantics at all.
Also add semantic swizzle support.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index d914ef5d6f0..d86b1ca52e8 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -898,6 +898,9 @@ tgsi_exec_machine_bind_shader( mach->ImmLimit = 0; mach->NumOutputs = 0; + for (k = 0; k < TGSI_SEMANTIC_COUNT; k++) + mach->SysSemanticToIndex[k] = -1; + if (mach->ShaderType == PIPE_SHADER_GEOMETRY && !mach->UsedGeometryShader) { struct tgsi_exec_vector *inputs; @@ -1284,7 +1287,7 @@ fetch_src_file_channel(const struct tgsi_exec_machine *mach, * gl_FragCoord, for example, in a sys value register. */ for (i = 0; i < TGSI_QUAD_SIZE; i++) { - chan->u[i] = mach->SystemValue[index->i[i]].xyzw[0].u[i]; + chan->u[i] = mach->SystemValue[index->i[i]].xyzw[swizzle].u[i]; } break; |