Smoke: Port display to Workbench + object mode

This does not fix the smokesim. It only port the drawing method.

The Object mode engine is in charge of rendering the velocity debugging.

Things left to do:
- Flame rendering.
- Color Ramp coloring of volume data.
- View facing slicing (for now it's only doing sampling starting from the
  volume bounds which gives a squarish look)
- Add option to enable dithering (currently on by default.

1 files changed, 2 insertions, 1 deletions

diff --git a/source/blender/draw/intern/draw_cache.h b/source/blender/draw/intern/draw_cache.h
index e7ab847d42e..9114a4d872d 100644
--- a/source/blender/draw/intern/draw_cache.h
+++ b/source/blender/draw/intern/draw_cache.h
@@ -41,6 +41,7 @@ struct Gwn_Batch *DRW_cache_cursor_get(bool crosshair_lines);
 /* Common Shapes */
 struct Gwn_Batch *DRW_cache_fullscreen_quad_get(void);
 struct Gwn_Batch *DRW_cache_quad_get(void);
+struct Gwn_Batch *DRW_cache_cube_get(void);
 struct Gwn_Batch *DRW_cache_sphere_get(void);
 struct Gwn_Batch *DRW_cache_single_vert_get(void);
 struct Gwn_Batch *DRW_cache_single_line_get(void);
@@ -61,7 +62,7 @@ void DRW_cache_object_face_wireframe_get(
 /* Empties */
 struct Gwn_Batch *DRW_cache_plain_axes_get(void);
 struct Gwn_Batch *DRW_cache_single_arrow_get(void);
-struct Gwn_Batch *DRW_cache_cube_get(void);
+struct Gwn_Batch *DRW_cache_empty_cube_get(void);
 struct Gwn_Batch *DRW_cache_circle_get(void);
 struct Gwn_Batch *DRW_cache_square_get(void);
 struct Gwn_Batch *DRW_cache_empty_sphere_get(void);