In draw_flatshade.c use vertex_info->interp_mode[] to choose attribs/colors to cpy.

One less dependency on the TGSI_ATTRIB_x flags.
This requires setting the vertex_info->interp_mode[] values in the i915 driver and passing them to draw_set_vertex_attributes().

1 files changed, 9 insertions, 0 deletions

diff --git a/src/mesa/pipe/draw/draw_vertex.h b/src/mesa/pipe/draw/draw_vertex.h
index 5d22e01d5cc..6778df30d1e 100644
--- a/src/mesa/pipe/draw/draw_vertex.h
+++ b/src/mesa/pipe/draw/draw_vertex.h
@@ -47,6 +47,15 @@
 #define FORMAT_4UB  5
 
 
+enum interp_mode {
+   INTERP_NONE,      /**< never interpolate vertex header info */
+   INTERP_CONSTANT,
+   INTERP_LINEAR,
+   INTERP_PERSPECTIVE
+};
+
+
+
 struct vertex_info
 {
    uint num_attribs;