[Mesa-dev] [PATCH 1/3] gallium: add new semantic for clip vertex.

[Dave Airlie]

From: Dave Airlie <airlied at redhat.com>

This is to match the gl_ClipVertex output from GLSL 1.20.

Signed-off-by: Dave Airlie <airlied at redhat.com>
---
 src/gallium/auxiliary/tgsi/tgsi_dump.c     |    3 ++-
 src/gallium/include/pipe/p_shader_tokens.h |    3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c
index e830aa5..6c5fc68 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c
@@ -129,7 +129,8 @@ static const char *semantic_names[] =
    "PRIM_ID",
    "INSTANCEID",
    "VERTEXID",
-   "STENCIL"
+   "STENCIL",
+   "VERTEXCLIP"
 };
 
 static const char *immediate_type_names[] =
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index 10cfaf6..35835bb 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -146,7 +146,8 @@ struct tgsi_declaration_dimension
 #define TGSI_SEMANTIC_INSTANCEID 10
 #define TGSI_SEMANTIC_VERTEXID   11
 #define TGSI_SEMANTIC_STENCIL    12
-#define TGSI_SEMANTIC_COUNT      13 /**< number of semantic values */
+#define TGSI_SEMANTIC_CLIPVERTEX 13
+#define TGSI_SEMANTIC_COUNT      14 /**< number of semantic values */
 
 struct tgsi_declaration_semantic
 {
-- 
1.7.7.3