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authorPaul Berry <[email protected]>2011-09-29 14:16:29 -0700
committerPaul Berry <[email protected]>2011-10-06 19:28:55 -0700
commita1b37ebe757f7a74d69612d7c32fbdbbe3405989 (patch)
tree1a7f1640cd222761f1bfac4657465a7e02071572 /src
parentc163072197b56e76b656cc472bbe6df650cf11ba (diff)
i965: Rearrange VS cache key struct.
No functional change. This patch rearranges the struct brw_vs_prog_key so that the two fields related to clipping are together, and documents those fields. This should make the patches that follow easier to comprehend, since they add additional clipping-related fields to this structure. Reviewed-by: Ian Romanick <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_vs.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs.h b/src/mesa/drivers/dri/i965/brw_vs.h
index 4b3103ff1b6..7ec4ad8e793 100644
--- a/src/mesa/drivers/dri/i965/brw_vs.h
+++ b/src/mesa/drivers/dri/i965/brw_vs.h
@@ -45,11 +45,21 @@ struct brw_vs_prog_key {
* Number of channels of the vertex attribute that need GL_FIXED rescaling
*/
uint8_t gl_fixed_input_size[VERT_ATTRIB_MAX];
+
+ /**
+ * Number of user clip planes (or clip distances) that are active.
+ */
GLuint nr_userclip:4;
+
+ /**
+ * True if the shader uses gl_ClipDistance, regardless of whether any clip
+ * flags are enabled.
+ */
+ GLuint uses_clip_distance:1;
+
GLuint copy_edgeflag:1;
GLuint point_coord_replace:8;
GLuint clamp_vertex_color:1;
- GLuint uses_clip_distance:1;
};