Draw Manager: curve support

Draws the curve centerline and editmode verts/handles.

Handle theme colors, and normal display still need adding.

1 files changed, 43 insertions, 1 deletions

diff --git a/source/blender/draw/intern/draw_cache.c b/source/blender/draw/intern/draw_cache.c
index 8e6c64943bd..92acc8073df 100644
--- a/source/blender/draw/intern/draw_cache.c
+++ b/source/blender/draw/intern/draw_cache.c
@@ -31,8 +31,9 @@
 #include "BLI_utildefines.h"
 #include "BLI_math.h"
 
-#include "BKE_mesh_render.h"
+#include "BKE_curve_render.h"
 #include "BKE_lattice_render.h"
+#include "BKE_mesh_render.h"
 
 #include "GPU_batch.h"
 
@@ -1592,6 +1593,47 @@ Batch *DRW_cache_mesh_verts_get(Object *ob)
 
 /* -------------------------------------------------------------------- */
 
+/** \name Curve
+ * \{ */
+
+Batch *DRW_cache_curve_edge_wire_get(Object *ob)
+{
+	Batch *surface = NULL;
+
+	BLI_assert(ob->type == OB_CURVE);
+
+	struct Curve *cu = ob->data;
+	surface = BKE_curve_batch_cache_get_wire_edge(cu, ob->curve_cache);
+
+	return surface;
+}
+
+Batch *DRW_cache_curve_edge_overlay_get(Object *ob)
+{
+	Batch *surface = NULL;
+
+	BLI_assert(ob->type == OB_CURVE);
+
+	struct Curve *cu = ob->data;
+	surface = BKE_curve_batch_cache_get_overlay_edges(cu);
+
+	return surface;
+}
+
+Batch *DRW_cache_curve_vert_overlay_get(Object *ob)
+{
+	Batch *surface = NULL;
+
+	BLI_assert(ob->type == OB_CURVE);
+
+	struct Curve *cu = ob->data;
+	surface = BKE_curve_batch_cache_get_overlay_verts(cu);
+
+	return surface;
+}
+
+/* -------------------------------------------------------------------- */
+
 /** \name Lattice
  * \{ */