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authorDave Airlie <airlied@redhat.com>2010-10-06 09:28:46 +1000
committerDave Airlie <airlied@redhat.com>2010-10-13 09:30:02 +1000
commit4ecb2c105da590abf79421a06234b636cd1afcd6 (patch)
tree835d8e723f20687b8e11730e6828d7437321d16c /src/gallium/include/pipe
parent43873b53c4d15f10f0321c770b1b8bd537cc226d (diff)
gallium/tgsi: add support for stencil writes.
this adds the capability + a stencil semantic id, + tgsi scan support. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src/gallium/include/pipe')
-rw-r--r--src/gallium/include/pipe/p_defines.h3
-rw-r--r--src/gallium/include/pipe/p_shader_tokens.h3
2 files changed, 4 insertions, 2 deletions
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 8b4663742f..b6894c09e8 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -464,7 +464,8 @@ enum pipe_cap {
PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT,
PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER,
PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER,
- PIPE_CAP_DEPTH_CLAMP
+ PIPE_CAP_DEPTH_CLAMP,
+ PIPE_CAP_SHADER_STENCIL_EXPORT,
};
/* Shader caps not specific to any single stage */
diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h
index 74488de17e..ba433b2bd2 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -143,7 +143,8 @@ struct tgsi_declaration_dimension
#define TGSI_SEMANTIC_EDGEFLAG 8
#define TGSI_SEMANTIC_PRIMID 9
#define TGSI_SEMANTIC_INSTANCEID 10
-#define TGSI_SEMANTIC_COUNT 11 /**< number of semantic values */
+#define TGSI_SEMANTIC_STENCIL 11
+#define TGSI_SEMANTIC_COUNT 12 /**< number of semantic values */
struct tgsi_declaration_semantic
{