radeonsi: small cleanup in si_shader_selector_key

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

diff --git a/src/gallium/drivers/radeonsi/si_state_shaders.c b/src/gallium/drivers/radeonsi/si_state_shaders.c
index 0a2ff2a2f03a4db1bd1ae51e4558522450aaa94a..8c3bdc5fda581ace3abd8e16b6578ffcc3db7a9f 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_state_shaders.c
+++ b/src/gallium/drivers/radeonsi/si_state_shaders.c
@@ -366,33 +366,33 @@ static INLINE void si_shader_selector_key(struct pipe_context *ctx,
                        key->vs.gs_used_inputs = sctx->gs_shader->gs_used_inputs;
                }
        } else if (sel->type == PIPE_SHADER_FRAGMENT) {
+               struct si_state_rasterizer *rs = sctx->queued.named.rasterizer;
+
                if (sel->info.properties[TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS])
                        key->ps.last_cbuf = MAX2(sctx->framebuffer.state.nr_cbufs, 1) - 1;
                key->ps.export_16bpc = sctx->framebuffer.export_16bpc;
 
-               if (sctx->queued.named.rasterizer) {
-                       key->ps.color_two_side = sctx->queued.named.rasterizer->two_side;
+               if (rs) {
+                       key->ps.color_two_side = rs->two_side;
 
                        if (sctx->queued.named.blend) {
                                key->ps.alpha_to_one = sctx->queued.named.blend->alpha_to_one &&
-                                                      sctx->queued.named.rasterizer->multisample_enable &&
+                                                      rs->multisample_enable &&
                                                       !sctx->framebuffer.cb0_is_integer;
                        }
 
-                       key->ps.poly_stipple = sctx->queued.named.rasterizer->poly_stipple_enable &&
+                       key->ps.poly_stipple = rs->poly_stipple_enable &&
                                               ((sctx->current_rast_prim >= PIPE_PRIM_TRIANGLES &&
                                                 sctx->current_rast_prim <= PIPE_PRIM_POLYGON) ||
                                                sctx->current_rast_prim >= PIPE_PRIM_TRIANGLES_ADJACENCY);
                }
-               if (sctx->queued.named.dsa) {
-                       key->ps.alpha_func = sctx->queued.named.dsa->alpha_func;
 
-                       /* Alpha-test should be disabled if colorbuffer 0 is integer. */
-                       if (sctx->framebuffer.cb0_is_integer)
-                               key->ps.alpha_func = PIPE_FUNC_ALWAYS;
-               } else {
-                       key->ps.alpha_func = PIPE_FUNC_ALWAYS;
-               }
+               key->ps.alpha_func = PIPE_FUNC_ALWAYS;
+
+               /* Alpha-test should be disabled if colorbuffer 0 is integer. */
+               if (sctx->queued.named.dsa &&
+                   !sctx->framebuffer.cb0_is_integer)
+                       key->ps.alpha_func = sctx->queued.named.dsa->alpha_func;
        }
 }