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Diffstat (limited to 'src/mesa/state_tracker/st_context.h')
-rw-r--r--src/mesa/state_tracker/st_context.h6
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 987516f248..a578143abc 100644
--- a/src/mesa/state_tracker/st_context.h
+++ b/src/mesa/state_tracker/st_context.h
@@ -79,6 +79,12 @@ struct st_context
struct draw_stage *selection_stage; /**< For GL_SELECT rendermode */
struct draw_stage *rastpos_stage; /**< For glRasterPos */
+
+ /* On old libGL's for linux we need to invalidate the drawables
+ * on glViewpport calls, this is set via a option.
+ */
+ boolean invalidate_on_gl_viewport;
+
/* Some state is contained in constant objects.
* Other state is just parameter values.
*/