diff options
Diffstat (limited to 'src/intel/vulkan/genX_pipeline_util.h')
| -rw-r--r-- | src/intel/vulkan/genX_pipeline_util.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/intel/vulkan/genX_pipeline_util.h b/src/intel/vulkan/genX_pipeline_util.h index 66250e5d4d6..28b2a032c46 100644 --- a/src/intel/vulkan/genX_pipeline_util.h +++ b/src/intel/vulkan/genX_pipeline_util.h @@ -288,13 +288,12 @@ emit_3dstate_sbe(struct anv_pipeline *pipeline) if (input_index < 0) continue; - int source_attr = fs_input_map->varying_to_slot[attr]; - max_source_attr = MAX2(max_source_attr, source_attr); + const int slot = fs_input_map->varying_to_slot[attr]; if (input_index >= 16) continue; - if (source_attr == -1) { + if (slot == -1) { /* This attribute does not exist in the VUE--that means that the * vertex shader did not write to it. It could be that it's a * regular varying read by the fragment shader but not written by @@ -308,10 +307,13 @@ emit_3dstate_sbe(struct anv_pipeline *pipeline) swiz.Attribute[input_index].ComponentOverrideZ = true; swiz.Attribute[input_index].ComponentOverrideW = true; } else { + assert(slot >= 2); + const int source_attr = slot - 2; + max_source_attr = MAX2(max_source_attr, source_attr); /* We have to subtract two slots to accout for the URB entry output * read offset in the VS and GS stages. */ - swiz.Attribute[input_index].SourceAttribute = source_attr - 2; + swiz.Attribute[input_index].SourceAttribute = source_attr; } } |