radeonsi: remove interp_at_sample from the key, use TGSI_INTERPOLATE_LOC_SAMPLE
st/mesa has the same flag in its shader key, we don't need to do it
in the driver anymore.
Instead, use TGSI_INTERPOLATE_LOC_SAMPLE, which is what st/mesa sets.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 6372ccf..69382bd 100644
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -501,7 +501,7 @@
interp_param = 0;
break;
case TGSI_INTERPOLATE_LINEAR:
- if (si_shader_ctx->shader->key.ps.interp_at_sample)
+ if (decl->Interp.Location == TGSI_INTERPOLATE_LOC_SAMPLE)
interp_param = LLVMGetParam(main_fn, SI_PARAM_LINEAR_SAMPLE);
else if (decl->Interp.Location == TGSI_INTERPOLATE_LOC_CENTROID)
interp_param = LLVMGetParam(main_fn, SI_PARAM_LINEAR_CENTROID);
@@ -515,7 +515,7 @@
}
/* fall through to perspective */
case TGSI_INTERPOLATE_PERSPECTIVE:
- if (si_shader_ctx->shader->key.ps.interp_at_sample)
+ if (decl->Interp.Location == TGSI_INTERPOLATE_LOC_SAMPLE)
interp_param = LLVMGetParam(main_fn, SI_PARAM_PERSP_SAMPLE);
else if (decl->Interp.Location == TGSI_INTERPOLATE_LOC_CENTROID)
interp_param = LLVMGetParam(main_fn, SI_PARAM_PERSP_CENTROID);