intel / DRI2: When available, use DRI2GetBuffersWithFormat

[mesa.git] / src / mesa / state_tracker / st_draw_feedback.c

diff --git a/src/mesa/state_tracker/st_draw_feedback.c b/src/mesa/state_tracker/st_draw_feedback.c
index d63d8cae28e5cde6fb3a9984fbbb130765490d49..e533afd051e578b23bdce0254d8699c005b005a3 100644 (file)
--- a/src/mesa/state_tracker/st_draw_feedback.c
+++ b/src/mesa/state_tracker/st_draw_feedback.c
@@ -153,7 +153,7 @@ st_feedback_draw_vbo(GLcontext *ctx,
 
          vbuffers[attr].buffer = NULL;
          pipe_buffer_reference(&vbuffers[attr].buffer, stobj->buffer);
-         vbuffers[attr].buffer_offset = (unsigned) arrays[0]->Ptr;/* in bytes */
+         vbuffers[attr].buffer_offset = pointer_to_offset(arrays[0]->Ptr);
          velements[attr].src_offset = arrays[mesaAttr]->Ptr - arrays[0]->Ptr;
       }
       else {