ilo: add ILO_DEBUG=draw

It can print out pipe_draw_info and the dirty bits set, useful for debugging.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/gallium/drivers/ilo/ilo_3d.c b/src/gallium/drivers/ilo/ilo_3d.c
index 5b120e77d09..3a810adf6f6 100644
--- a/src/gallium/drivers/ilo/ilo_3d.c
+++ b/src/gallium/drivers/ilo/ilo_3d.c
@@ -25,6 +25,7 @@
  *    Chia-I Wu <[email protected]>
  */
 
+#include "util/u_prim.h"
 #include "intel_winsys.h"
 
 #include "ilo_3d_pipeline.h"
@@ -701,6 +702,21 @@ ilo_draw_vbo(struct pipe_context *pipe, const struct pipe_draw_info *info)
    struct ilo_3d *hw3d = ilo->hw3d;
    int prim_generated, prim_emitted;
 
+   if (ilo_debug & ILO_DEBUG_DRAW) {
+      if (info->indexed) {
+         ilo_printf("indexed draw %s: "
+               "index start %d, count %d, vertex range [%d, %d]\n",
+               u_prim_name(info->mode), info->start, info->count,
+               info->min_index, info->max_index);
+      }
+      else {
+         ilo_printf("draw %s: vertex start %d, count %d\n",
+               u_prim_name(info->mode), info->start, info->count);
+      }
+
+      ilo_dump_dirty_flags(ilo->dirty);
+   }
+
    if (!ilo_3d_pass_render_condition(ilo))
       return;