X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fllvmpipe%2Flp_state_rasterizer.c;h=6df3ef25b0ee8a024d46966652f3f1717b033548;hb=e5c7d1e1c8ccb493c63e33d017c28b5cf4a55829;hp=4561c6b84560a40b12bc4d595d42121d476c3603;hpb=890679d4322e7ba4f12f32532a3fdd277edff886;p=mesa.git

diff --git a/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c b/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c
index 4561c6b8456..6df3ef25b0e 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_rasterizer.c
@@ -29,6 +29,7 @@
 #include "util/u_memory.h"
 #include "lp_context.h"
 #include "lp_state.h"
+#include "lp_setup.h"
 #include "draw/draw_context.h"
 
 
@@ -41,14 +42,29 @@ llvmpipe_create_rasterizer_state(struct pipe_context *pipe,
 }
 
 void llvmpipe_bind_rasterizer_state(struct pipe_context *pipe,
-                                    void *setup)
+                                    void *rasterizer)
 {
    struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe);
 
+   if (llvmpipe->rasterizer == rasterizer)
+      return;
+
    /* pass-through to draw module */
-   draw_set_rasterizer_state(llvmpipe->draw, setup);
+   draw_set_rasterizer_state(llvmpipe->draw, rasterizer);
+
+   llvmpipe->rasterizer = rasterizer;
 
-   llvmpipe->rasterizer = (struct pipe_rasterizer_state *)setup;
+   /* Note: we can immediately set the triangle state here and
+    * not worry about binning because we handle culling during
+    * triangle setup, not when rasterizing the bins.
+    */
+   if (llvmpipe->rasterizer) {
+      lp_setup_set_triangle_state( llvmpipe->setup,
+                   llvmpipe->rasterizer->cull_mode,
+                   llvmpipe->rasterizer->front_winding == PIPE_WINDING_CCW,
+                   llvmpipe->rasterizer->scissor,
+                   llvmpipe->rasterizer->gl_rasterization_rules);
+   }
 
    llvmpipe->dirty |= LP_NEW_RASTERIZER;
 }