i965: Remove artificial dependency between math instructions.

[mesa.git] / src / mesa / state_tracker / st_atom_rasterizer.c

diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c
index 0e2a152cd57bc223c8bd949d815706b970060b38..ee5e9e5743b038270e9bc7372355fea7577d337d 100644 (file)
--- a/src/mesa/state_tracker/st_atom_rasterizer.c
+++ b/src/mesa/state_tracker/st_atom_rasterizer.c
@@ -1,6 +1,6 @@
 /**************************************************************************
  * 
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
  * All Rights Reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -27,7 +27,7 @@
 
  /*
   * Authors:
-  *   Keith Whitwell <keith@tungstengraphics.com>
+  *   Keith Whitwell <keithw@vmware.com>
   */
  
 #include "main/macros.h"
@@ -171,9 +171,9 @@ static void update_raster_state( struct st_context *st )
             raster->sprite_coord_enable |= 1 << i;
          }
       }
-      if (fragProg->Base.InputsRead & FRAG_BIT_PNTC) {
+      if (fragProg->Base.InputsRead & VARYING_BIT_PNTC) {
          raster->sprite_coord_enable |=
-            1 << (FRAG_ATTRIB_PNTC - FRAG_ATTRIB_TEX0);
+            1 << (VARYING_SLOT_PNTC - VARYING_SLOT_TEX0);
       }
 
       raster->point_quad_rasterization = 1;
@@ -183,7 +183,7 @@ static void update_raster_state( struct st_context *st )
     */
    if (vertProg) {
       if (vertProg->Base.Id == 0) {
-         if (vertProg->Base.OutputsWritten & BITFIELD64_BIT(VERT_RESULT_PSIZ)) {
+         if (vertProg->Base.OutputsWritten & BITFIELD64_BIT(VARYING_SLOT_PSIZ)) {
             /* generated program which emits point size */
             raster->point_size_per_vertex = TRUE;
          }
@@ -223,17 +223,27 @@ static void update_raster_state( struct st_context *st )
    raster->multisample = ctx->Multisample._Enabled;
 
    /* _NEW_SCISSOR */
-   raster->scissor = ctx->Scissor.Enabled;
+   raster->scissor = ctx->Scissor.EnableFlags;
 
    /* _NEW_FRAG_CLAMP */
    raster->clamp_fragment_color = !st->clamp_frag_color_in_shader &&
-                                  ctx->Color._ClampFragmentColor &&
-                                  !ctx->DrawBuffer->_IntegerColor;
-   raster->gl_rasterization_rules = 1;
+                                  ctx->Color._ClampFragmentColor;
 
-   /* _NEW_RASTERIZER_DISCARD */
+   raster->half_pixel_center = 1;
+   if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP)
+      raster->bottom_edge_rule = 1;
+
+   /* ST_NEW_RASTERIZER */
    raster->rasterizer_discard = ctx->RasterDiscard;
 
+   if (st->edgeflag_culls_prims) {
+      /* All edge flags are FALSE. Cull the affected faces. */
+      if (raster->fill_front != PIPE_POLYGON_MODE_FILL)
+         raster->cull_face |= PIPE_FACE_FRONT;
+      if (raster->fill_back != PIPE_POLYGON_MODE_FILL)
+         raster->cull_face |= PIPE_FACE_BACK;
+   }
+
    /* _NEW_TRANSFORM */
    raster->depth_clip = ctx->Transform.DepthClamp == GL_FALSE;
    raster->clip_plane_enable = ctx->Transform.ClipPlanesEnabled;
@@ -253,9 +263,9 @@ const struct st_tracked_state st_update_rasterizer = {
        _NEW_PROGRAM |
        _NEW_SCISSOR |
        _NEW_FRAG_CLAMP |
-       _NEW_RASTERIZER_DISCARD |
        _NEW_TRANSFORM),      /* mesa state dependencies*/
-      ST_NEW_VERTEX_PROGRAM,  /* state tracker dependencies */
+      (ST_NEW_VERTEX_PROGRAM |
+       ST_NEW_RASTERIZER),  /* state tracker dependencies */
    },
    update_raster_state     /* update function */
 };