From: Marek Olšák <[email protected]>
---
src/gallium/auxiliary/tgsi/tgsi_scan.c | 3 +++
src/gallium/auxiliary/tgsi/tgsi_scan.h | 1 +
src/gallium/drivers/radeonsi/si_shader_nir.c | 3 +++
3 files changed, 7 insertions(+)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c
b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index bfb415e439a..4cb1a3152c3 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c
@@ -683,6 +683,9 @@ scan_declaration(struct tgsi_shader_info *info,
case TGSI_SEMANTIC_BASEVERTEX:
info->uses_basevertex = TRUE;
break;
+ case TGSI_SEMANTIC_DRAWID:
+ info->uses_drawid = TRUE;
+ break;
case TGSI_SEMANTIC_PRIMID:
info->uses_primid = TRUE;
break;
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h
b/src/gallium/auxiliary/tgsi/tgsi_scan.h
index 64f2598a259..580c73a2814 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_scan.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h
@@ -118,6 +118,7 @@ struct tgsi_shader_info
boolean uses_vertexid;
boolean uses_vertexid_nobase;
boolean uses_basevertex;
+ boolean uses_drawid;
boolean uses_primid;
boolean uses_frontface;
boolean uses_invocationid;
diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c
b/src/gallium/drivers/radeonsi/si_shader_nir.c
index 7554f5b9f8b..d81fb5449bf 100644
--- a/src/gallium/drivers/radeonsi/si_shader_nir.c
+++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
@@ -133,6 +133,9 @@ static void scan_instruction(struct tgsi_shader_info *info,
case nir_intrinsic_load_base_vertex:
info->uses_basevertex = 1;
break;
+ case nir_intrinsic_load_draw_id:
+ info->uses_drawid = 1;
+ break;
case nir_intrinsic_load_primitive_id:
info->uses_primid = 1;
break;
--
2.17.1
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