gallium: add pipe cap for scissored clears and pass scissor state to clear() hook

[mesa.git] / src / mesa / state_tracker / st_context.h

diff --git a/src/mesa/state_tracker/st_context.h b/src/mesa/state_tracker/st_context.h
index 267aa32ad784871030bee5fc09a67790f6a5b1e7..a4a1ce5d4ad415195d3a7b24490faabdc77284ec 100644 (file)
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -182,6 +182,10 @@ struct st_context
    boolean draw_needs_minmax_index;
    boolean has_hw_atomics;
 
+
+   /* driver supports scissored clears */
+   boolean can_scissor_clear;
+
    /* Some state is contained in constant objects.
     * Other state is just parameter values.
     */