i965: Use sample barycentric coordinates with per sample shading

[mesa.git] / src / mesa / drivers / dri / i965 / brw_wm.h

diff --git a/src/mesa/drivers/dri/i965/brw_wm.h b/src/mesa/drivers/dri/i965/brw_wm.h
index 556b5aee672c94b225e966cc32c58e8b9db92609..14a4b8bb5a6c5720dfb7ab20fa6c63393120f801 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_wm.h
+++ b/src/mesa/drivers/dri/i965/brw_wm.h
@@ -1,6 +1,6 @@
 /*
  Copyright (C) Intel Corp.  2006.  All Rights Reserved.
- Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
+ Intel funded Tungsten Graphics to
  develop this 3D driver.
 
  Permission is hereby granted, free of charge, to any person obtaining
@@ -26,7 +26,7 @@
  **********************************************************************/
  /*
   * Authors:
-  *   Keith Whitwell <keith@tungstengraphics.com>
+  *   Keith Whitwell <keithw@vmware.com>
   */
 
 
@@ -61,6 +61,7 @@ struct brw_wm_prog_key {
    uint8_t iz_lookup;
    GLuint stats_wm:1;
    GLuint flat_shade:1;
+   GLuint persample_shading:1;
    GLuint nr_color_regions:5;
    GLuint replicate_alpha:1;
    GLuint render_to_fbo:1;
@@ -88,6 +89,7 @@ struct brw_wm_compile {
    uint8_t aa_dest_stencil_reg;
    uint8_t dest_depth_reg;
    uint8_t sample_pos_reg;
+   uint8_t sample_mask_reg;
    uint8_t barycentric_coord_reg[BRW_WM_BARYCENTRIC_INTERP_MODE_COUNT];
    uint8_t nr_payload_regs;
    GLuint source_depth_to_render_target:1;