diff options
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_scan.c | 3 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_scan.h | 1 |
2 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c index eb313e430d6..6210ebdb3ad 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.c +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c @@ -191,6 +191,9 @@ tgsi_scan_shader(const struct tgsi_token *tokens, info->input_cylindrical_wrap[reg] = (ubyte)fulldecl->Interp.CylindricalWrap; info->num_inputs++; + if (fulldecl->Interp.Location == TGSI_INTERPOLATE_LOC_CENTROID) + info->uses_centroid = TRUE; + if (semName == TGSI_SEMANTIC_PRIMID) info->uses_primid = TRUE; else if (procType == TGSI_PROCESSOR_FRAGMENT) { diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h index 375f75a3b98..bacb4aba242 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.h +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h @@ -72,6 +72,7 @@ struct tgsi_shader_info boolean writes_stencil; /**< does fragment shader write stencil value? */ boolean writes_edgeflag; /**< vertex shader outputs edgeflag */ boolean uses_kill; /**< KILL or KILL_IF instruction used? */ + boolean uses_centroid; boolean uses_instanceid; boolean uses_vertexid; boolean uses_vertexid_nobase; |