From 294401814d1d89cc731de1c22c25333aa5d59374 Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Mon, 17 Sep 2007 12:59:50 -0400 Subject: converting the setup state to immutable object and renaming it to rasterizer state --- src/mesa/state_tracker/st_cache.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/mesa/state_tracker/st_cache.c') diff --git a/src/mesa/state_tracker/st_cache.c b/src/mesa/state_tracker/st_cache.c index 64c03be99d..a687c15587 100644 --- a/src/mesa/state_tracker/st_cache.c +++ b/src/mesa/state_tracker/st_cache.c @@ -93,3 +93,21 @@ struct pipe_depth_stencil_state * st_cached_depth_stencil_state( } return (struct pipe_depth_stencil_state*)(cso_hash_iter_data(iter)); } + +struct pipe_rasterizer_state * st_cached_rasterizer_state( + struct st_context *st, + const struct pipe_rasterizer_state *raster) +{ + unsigned hash_key = cso_construct_key((void*)raster, + sizeof(struct pipe_rasterizer_state)); + struct cso_hash_iter iter = cso_find_state_template(st->cache, + hash_key, CSO_RASTERIZER, + (void*)raster); + if (cso_hash_iter_is_null(iter)) { + const struct pipe_rasterizer_state *created_state = + st->pipe->create_rasterizer_state(st->pipe, raster); + iter = cso_insert_state(st->cache, hash_key, CSO_RASTERIZER, + (void*)created_state); + } + return (struct pipe_rasterizer_state*)(cso_hash_iter_data(iter)); +} -- cgit v1.2.3