llvmpipe: Obey rasterization rules.

Replicates softpipe.
2010-03-13 11:22:39 +00:00
parent 3160cbabcc
commit a80e33f407
5 changed files with 40 additions and 30 deletions
--- a/src/gallium/drivers/llvmpipe/lp_setup.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup.c
@@ -337,7 +337,8 @@ void
 lp_setup_set_triangle_state( struct lp_setup_context *setup,
                             unsigned cull_mode,
                             boolean ccw_is_frontface,
-                             boolean scissor )
+                             boolean scissor,
+                             boolean gl_rasterization_rules)
 {
   LP_DBG(DEBUG_SETUP, "%s\n", __FUNCTION__);

@@ -345,6 +346,7 @@ lp_setup_set_triangle_state( struct lp_setup_context *setup,
   setup->cullmode = cull_mode;
   setup->triangle = first_triangle;
   setup->scissor_test = scissor;
+   setup->pixel_offset = gl_rasterization_rules ? 0.5f : 0.0f;
 }