X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fsvga%2Fsvga_state_rss.c;h=b7195d246bc87c0b41b27aeb73b6948f964d69de;hb=f0f04cd12db156ec53b7ea46fae27199af121f90;hp=ff656a7e053f2e575c262c89aaf0f077ba209f16;hpb=45dac0d82a5a69166e86dce77c2550f7512c541e;p=mesa.git

diff --git a/src/gallium/drivers/svga/svga_state_rss.c b/src/gallium/drivers/svga/svga_state_rss.c
index ff656a7e053..b7195d246bc 100644
--- a/src/gallium/drivers/svga/svga_state_rss.c
+++ b/src/gallium/drivers/svga/svga_state_rss.c
@@ -100,6 +100,17 @@ static int emit_rss( struct svga_context *svga,
       }
    }
 
+   if (dirty & SVGA_NEW_BLEND_COLOR) {
+      uint32 color;
+      uint32 r = float_to_ubyte(svga->curr.blend_color.color[0]);
+      uint32 g = float_to_ubyte(svga->curr.blend_color.color[1]);
+      uint32 b = float_to_ubyte(svga->curr.blend_color.color[2]);
+      uint32 a = float_to_ubyte(svga->curr.blend_color.color[3]);
+
+      color = (a << 24) | (r << 16) | (g << 8) | b;
+
+      EMIT_RS( svga, color, BLENDCOLOR, fail );
+   }
 
    if (dirty & (SVGA_NEW_DEPTH_STENCIL | SVGA_NEW_RAST)) {
       const struct svga_depth_stencil_state *curr = svga->curr.depth; 
@@ -123,8 +134,7 @@ static int emit_rss( struct svga_context *svga,
          EMIT_RS( svga, curr->stencil[0].fail,  STENCILFAIL, fail );
          EMIT_RS( svga, curr->stencil[0].zfail, STENCILZFAIL, fail );
          EMIT_RS( svga, curr->stencil[0].pass,  STENCILPASS, fail );
-         
-         EMIT_RS( svga, curr->stencil_ref, STENCILREF, fail );
+
          EMIT_RS( svga, curr->stencil_mask, STENCILMASK, fail );
          EMIT_RS( svga, curr->stencil_writemask, STENCILWRITEMASK, fail );
       }
@@ -160,7 +170,6 @@ static int emit_rss( struct svga_context *svga,
          EMIT_RS( svga, curr->stencil[ccw].zfail, CCWSTENCILZFAIL, fail );
          EMIT_RS( svga, curr->stencil[ccw].pass,  CCWSTENCILPASS, fail );
 
-         EMIT_RS( svga, curr->stencil_ref, STENCILREF, fail );
          EMIT_RS( svga, curr->stencil_mask, STENCILMASK, fail );
          EMIT_RS( svga, curr->stencil_writemask, STENCILWRITEMASK, fail );
       }
@@ -178,23 +187,36 @@ static int emit_rss( struct svga_context *svga,
       }
    }
 
+   if (dirty & SVGA_NEW_STENCIL_REF) {
+      EMIT_RS( svga, svga->curr.stencil_ref.ref_value[0], STENCILREF, fail );
+   }
 
-   if (dirty & SVGA_NEW_RAST)
+   if (dirty & (SVGA_NEW_RAST | SVGA_NEW_NEED_PIPELINE))
    {
       const struct svga_rasterizer_state *curr = svga->curr.rast; 
+      unsigned cullmode = curr->cullmode;
 
       /* Shademode: still need to rearrange index list to move
        * flat-shading PV first vertex.
        */
       EMIT_RS( svga, curr->shademode, SHADEMODE, fail );
-      EMIT_RS( svga, curr->cullmode, CULLMODE, fail );
+
+      /* Don't do culling while the software pipeline is active.  It
+       * does it for us, and additionally introduces potentially
+       * back-facing triangles.
+       */
+      if (svga->state.sw.need_pipeline)
+         cullmode = SVGA3D_FACE_NONE;
+
+      EMIT_RS( svga, cullmode, CULLMODE, fail );
       EMIT_RS( svga, curr->scissortestenable, SCISSORTESTENABLE, fail );
       EMIT_RS( svga, curr->multisampleantialias, MULTISAMPLEANTIALIAS, fail );
       EMIT_RS( svga, curr->lastpixel, LASTPIXEL, fail );
       EMIT_RS( svga, curr->linepattern, LINEPATTERN, fail );
       EMIT_RS_FLOAT( svga, curr->pointsize, POINTSIZE, fail );
-      EMIT_RS_FLOAT( svga, curr->pointsize_min, POINTSIZEMIN, fail );
-      EMIT_RS_FLOAT( svga, curr->pointsize_max, POINTSIZEMAX, fail );
+      /* XXX still need to set this? */
+      EMIT_RS_FLOAT( svga, 0.0, POINTSIZEMIN, fail );
+      EMIT_RS_FLOAT( svga, SVGA_MAX_POINTSIZE, POINTSIZEMAX, fail );
    }
 
    if (dirty & (SVGA_NEW_RAST | SVGA_NEW_FRAME_BUFFER | SVGA_NEW_NEED_PIPELINE))
@@ -230,13 +252,10 @@ static int emit_rss( struct svga_context *svga,
       memcpy( rs,
               queue.rs,
               queue.rs_count * sizeof queue.rs[0]);
-      
+
       SVGA_FIFOCommitAll( svga->swc );
    }
 
-   /* Also blend color:
-    */
-
    return 0;
 
 fail:
@@ -256,7 +275,9 @@ struct svga_tracked_state svga_hw_rss =
    "hw rss state",
 
    (SVGA_NEW_BLEND |
+    SVGA_NEW_BLEND_COLOR |
     SVGA_NEW_DEPTH_STENCIL |
+    SVGA_NEW_STENCIL_REF |
     SVGA_NEW_RAST |
     SVGA_NEW_FRAME_BUFFER |
     SVGA_NEW_NEED_PIPELINE),