llvmpipe: eliminate the set_state rasterizer command

Just put a pointer to the state in the tri->inputs struct.  Remove
some complex logic for eliminating unused statechanges in bins at the
expense of a slightly larger triangle struct.

1 files changed, 0 insertions, 54 deletions

diff --git a/src/gallium/drivers/llvmpipe/lp_scene.c b/src/gallium/drivers/llvmpipe/lp_scene.c
index f2226a538a..f88a759fe7 100644
--- a/src/gallium/drivers/llvmpipe/lp_scene.c
+++ b/src/gallium/drivers/llvmpipe/lp_scene.c
@@ -306,60 +306,6 @@ lp_scene_is_resource_referenced(const struct lp_scene *scene,
 }
 
 
-/**
- * Return last command in the bin
- */
-static lp_rast_cmd
-lp_get_last_command( const struct cmd_bin *bin )
-{
-   const struct cmd_block *tail = bin->commands.tail;
-   const unsigned i = tail->count;
-   if (i > 0)
-      return tail->cmd[i - 1];
-   else
-      return NULL;
-}
-
-
-/**
- * Replace the arg of the last command in the bin.
- */
-static void
-lp_replace_last_command_arg( struct cmd_bin *bin,
-                             const union lp_rast_cmd_arg arg )
-{
-   struct cmd_block *tail = bin->commands.tail;
-   const unsigned i = tail->count;
-   assert(i > 0);
-   tail->arg[i - 1] = arg;
-}
-
-
-
-/**
- * Put a state-change command into all bins.
- * If we find that the last command in a bin was also a state-change
- * command, we can simply replace that one with the new one.
- */
-void
-lp_scene_bin_state_command( struct lp_scene *scene,
-                            lp_rast_cmd cmd,
-                            const union lp_rast_cmd_arg arg )
-{
-   unsigned i, j;
-   for (i = 0; i < scene->tiles_x; i++) {
-      for (j = 0; j < scene->tiles_y; j++) {
-         struct cmd_bin *bin = lp_scene_get_bin(scene, i, j);
-         lp_rast_cmd last_cmd = lp_get_last_command(bin);
-         if (last_cmd == cmd) {
-            lp_replace_last_command_arg(bin, arg);
-         }
-         else {
-            lp_scene_bin_command( scene, i, j, cmd, arg );
-         }
-      }
-   }
-}
 
 
 /** advance curr_x,y to the next bin */