r300g: postpone fragment shader state validation until draw_vbo

1 files changed, 5 insertions, 14 deletions

diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index 890e396..61d6751 100644
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -969,24 +969,14 @@ static void r300_bind_fs_state(struct pipe_context* pipe, void* shader)
 {
     struct r300_context* r300 = r300_context(pipe);
     struct r300_fragment_shader* fs = (struct r300_fragment_shader*)shader;
-    struct pipe_framebuffer_state *fb = r300->fb_state.state;
-    boolean last_multi_write;
 
     if (fs == NULL) {
         r300->fs.state = NULL;
         return;
     }
 
-    last_multi_write = r300_fragment_shader_writes_all(r300_fs(r300));
-
     r300->fs.state = fs;
-    r300_pick_fragment_shader(r300);
-    r300_mark_fs_code_dirty(r300);
-
-    if (fb->nr_cbufs > 1 &&
-        last_multi_write != r300_fragment_shader_writes_all(fs)) {
-        r300_mark_fb_state_dirty(r300, R300_CHANGED_MULTIWRITE);
-    }
+    r300->fs_status = FRAGMENT_SHADER_DIRTY;
 
     r300_mark_atom_dirty(r300, &r300->rs_block_state); /* Will be updated before the emission. */
 }
@@ -1256,8 +1246,8 @@ static void r300_bind_rs_state(struct pipe_context* pipe, void* state)
     }
 
     if (last_frag_clamp != r300->frag_clamp &&
-        r300->fs.state && r300_pick_fragment_shader(r300)) {
-        r300_mark_fs_code_dirty(r300);
+        r300->fs_status == FRAGMENT_SHADER_VALID) {
+        r300->fs_status = FRAGMENT_SHADER_MAYBE_DIRTY;
     }
 }
 
@@ -1555,7 +1545,8 @@ static void r300_set_viewport_state(struct pipe_context* pipe,
     }
 
     r300_mark_atom_dirty(r300, &r300->viewport_state);
-    if (r300->fs.state && r300_fs(r300)->shader->inputs.wpos != ATTR_UNUSED) {
+    if (r300->fs.state && r300_fs(r300)->shader &&
+        r300_fs(r300)->shader->inputs.wpos != ATTR_UNUSED) {
         r300_mark_atom_dirty(r300, &r300->fs_rc_constant_state);
     }
 }