X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fsoftpipe%2Fsp_setup.h;h=a54dc5dad0c242908b0b2633919f155c49fad7c8;hb=44a46c09deb96040ec25903e58e1ffc297b841c9;hp=191494acbb83ca73cc831fb43cd2e2091232f404;hpb=21d5e52da862af7e6f4509ae70667b12d2280b47;p=mesa.git

diff --git a/src/gallium/drivers/softpipe/sp_setup.h b/src/gallium/drivers/softpipe/sp_setup.h
index 191494acbb8..a54dc5dad0c 100644
--- a/src/gallium/drivers/softpipe/sp_setup.h
+++ b/src/gallium/drivers/softpipe/sp_setup.h
@@ -30,11 +30,30 @@
 struct setup_context;
 struct softpipe_context;
 
+/**
+ * Attribute interpolation mode
+ */
+enum sp_interp_mode {
+   SP_INTERP_POS,       /**< special case for frag position */
+   SP_INTERP_CONSTANT,
+   SP_INTERP_LINEAR,
+   SP_INTERP_PERSPECTIVE
+};
+
+
+struct sp_setup_info {
+   unsigned valid;
+   struct {
+      unsigned interp:8;      /**< SP_INTERP_X */
+      int src_index:8;
+   } attrib[PIPE_MAX_SHADER_OUTPUTS];
+};
+
 void 
-sp_setup_tri( struct setup_context *setup,
-	   const float (*v0)[4],
-	   const float (*v1)[4],
-	   const float (*v2)[4] );
+sp_setup_tri(struct setup_context *setup,
+             const float (*v0)[4],
+             const float (*v1)[4],
+             const float (*v2)[4]);
 
 void
 sp_setup_line(struct setup_context *setup,