tgsi/scan: add uses_drawid

[mesa.git] / src / gallium / auxiliary / tgsi / tgsi_scan.c

diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c
index bfb415e439ae32414205edc36f07679949f0ed36..4cb1a3152c3b8faeb9d784a8d3bba647e4d80b00 100644 (file)
--- 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;