st/mesa: remove excessive shader state dirtying

This just needs to be done by st_validate_state.

v2: add "shaders_may_be_dirty" flags for not skipping st_validate_state
    on _NEW_PROGRAM to detect real shader changes

Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index b9ad2a92433..e0f29e3cebf 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -140,6 +140,12 @@ struct st_context
 
    uint64_t dirty; /**< dirty states */
 
+   /* If true, further analysis of states is required to know if something
+    * has changed. Used mainly for shaders.
+    */
+   bool gfx_shaders_may_be_dirty;
+   bool compute_shader_may_be_dirty;
+
    GLboolean vertdata_edgeflags;
    GLboolean edgeflag_culls_prims;