DRW : Add new view_update mechanism.

This makes updates for the viewport cleaner and also add the possibility to add a new callback called when the scene is updated.

14 files changed, 28 insertions, 14 deletions

diff --git a/source/blender/draw/modes/edit_armature_mode.c b/source/blender/draw/modes/edit_armature_mode.c
index 06756e5a240..4deb4f86692 100644
--- a/source/blender/draw/modes/edit_armature_mode.c
+++ b/source/blender/draw/modes/edit_armature_mode.c
@@ -152,5 +152,6 @@ DrawEngineType draw_engine_edit_armature_type = {
 	&EDIT_ARMATURE_cache_populate,
 	NULL,
 	NULL,
-	&EDIT_ARMATURE_draw_scene
+	&EDIT_ARMATURE_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_curve_mode.c b/source/blender/draw/modes/edit_curve_mode.c
index 02a35e07798..1d542fc8e7e 100644
--- a/source/blender/draw/modes/edit_curve_mode.c
+++ b/source/blender/draw/modes/edit_curve_mode.c
@@ -329,5 +329,6 @@ DrawEngineType draw_engine_edit_curve_type = {
 	&EDIT_CURVE_cache_populate,
 	&EDIT_CURVE_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&EDIT_CURVE_draw_scene
+	&EDIT_CURVE_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_lattice_mode.c b/source/blender/draw/modes/edit_lattice_mode.c
index 48ea723613a..675ea925a39 100644
--- a/source/blender/draw/modes/edit_lattice_mode.c
+++ b/source/blender/draw/modes/edit_lattice_mode.c
@@ -292,5 +292,6 @@ DrawEngineType draw_engine_edit_lattice_type = {
 	&EDIT_LATTICE_cache_populate,
 	&EDIT_LATTICE_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&EDIT_LATTICE_draw_scene
+	&EDIT_LATTICE_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_mesh_mode.c b/source/blender/draw/modes/edit_mesh_mode.c
index 7cff23a2d23..08310d75a57 100644
--- a/source/blender/draw/modes/edit_mesh_mode.c
+++ b/source/blender/draw/modes/edit_mesh_mode.c
@@ -593,5 +593,6 @@ DrawEngineType draw_engine_edit_mesh_type = {
 	&EDIT_MESH_cache_populate,
 	NULL,
 	NULL,
-	&EDIT_MESH_draw_scene
+	&EDIT_MESH_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_metaball_mode.c b/source/blender/draw/modes/edit_metaball_mode.c
index 4e9e1cb5b56..202e520193b 100644
--- a/source/blender/draw/modes/edit_metaball_mode.c
+++ b/source/blender/draw/modes/edit_metaball_mode.c
@@ -264,5 +264,6 @@ DrawEngineType draw_engine_edit_metaball_type = {
 	&EDIT_METABALL_cache_populate,
 	&EDIT_METABALL_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&EDIT_METABALL_draw_scene
+	&EDIT_METABALL_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_surface_mode.c b/source/blender/draw/modes/edit_surface_mode.c
index c8dbbd90754..e99973144aa 100644
--- a/source/blender/draw/modes/edit_surface_mode.c
+++ b/source/blender/draw/modes/edit_surface_mode.c
@@ -264,5 +264,6 @@ DrawEngineType draw_engine_edit_surface_type = {
 	&EDIT_SURFACE_cache_populate,
 	&EDIT_SURFACE_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&EDIT_SURFACE_draw_scene
+	&EDIT_SURFACE_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_text_mode.c b/source/blender/draw/modes/edit_text_mode.c
index 938ab2f3fbc..476a2ab9ac2 100644
--- a/source/blender/draw/modes/edit_text_mode.c
+++ b/source/blender/draw/modes/edit_text_mode.c
@@ -307,5 +307,6 @@ DrawEngineType draw_engine_edit_text_type = {
 	&EDIT_TEXT_cache_populate,
 	&EDIT_TEXT_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&EDIT_TEXT_draw_scene
+	&EDIT_TEXT_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/object_mode.c b/source/blender/draw/modes/object_mode.c
index bde0a43120f..1667dd9e846 100644
--- a/source/blender/draw/modes/object_mode.c
+++ b/source/blender/draw/modes/object_mode.c
@@ -1876,5 +1876,6 @@ DrawEngineType draw_engine_object_type = {
 	&OBJECT_cache_populate,
 	NULL,
 	NULL,
-	&OBJECT_draw_scene
+	&OBJECT_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/paint_texture_mode.c b/source/blender/draw/modes/paint_texture_mode.c
index 65ab9fd9286..f898770acef 100644
--- a/source/blender/draw/modes/paint_texture_mode.c
+++ b/source/blender/draw/modes/paint_texture_mode.c
@@ -412,5 +412,6 @@ DrawEngineType draw_engine_paint_texture_type = {
 	&PAINT_TEXTURE_cache_populate,
 	&PAINT_TEXTURE_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&PAINT_TEXTURE_draw_scene
+	&PAINT_TEXTURE_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/paint_vertex_mode.c b/source/blender/draw/modes/paint_vertex_mode.c
index 68bdf6d1304..e430fca5742 100644
--- a/source/blender/draw/modes/paint_vertex_mode.c
+++ b/source/blender/draw/modes/paint_vertex_mode.c
@@ -211,5 +211,6 @@ DrawEngineType draw_engine_paint_vertex_type = {
 	&PAINT_VERTEX_cache_populate,
 	NULL,
 	NULL,
-	&PAINT_VERTEX_draw_scene
+	&PAINT_VERTEX_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/paint_weight_mode.c b/source/blender/draw/modes/paint_weight_mode.c
index d837b273404..e139b4af97f 100644
--- a/source/blender/draw/modes/paint_weight_mode.c
+++ b/source/blender/draw/modes/paint_weight_mode.c
@@ -249,5 +249,6 @@ DrawEngineType draw_engine_paint_weight_type = {
 	&PAINT_WEIGHT_cache_populate,
 	NULL,
 	NULL,
-	&PAINT_WEIGHT_draw_scene
+	&PAINT_WEIGHT_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/particle_mode.c b/source/blender/draw/modes/particle_mode.c
index dd22a5c6d8f..be076815f4c 100644
--- a/source/blender/draw/modes/particle_mode.c
+++ b/source/blender/draw/modes/particle_mode.c
@@ -259,5 +259,6 @@ DrawEngineType draw_engine_particle_type = {
 	&PARTICLE_cache_populate,
 	&PARTICLE_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&PARTICLE_draw_scene
+	&PARTICLE_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/pose_mode.c b/source/blender/draw/modes/pose_mode.c
index 77688f9156c..1c2acd56085 100644
--- a/source/blender/draw/modes/pose_mode.c
+++ b/source/blender/draw/modes/pose_mode.c
@@ -193,5 +193,6 @@ DrawEngineType draw_engine_pose_type = {
 	&POSE_cache_populate,
 	NULL,
 	NULL,
-	&POSE_draw_scene
+	&POSE_draw_scene,
+	NULL,
 };
diff --git a/source/blender/draw/modes/sculpt_mode.c b/source/blender/draw/modes/sculpt_mode.c
index 7d2c96dc8de..f38e6565065 100644
--- a/source/blender/draw/modes/sculpt_mode.c
+++ b/source/blender/draw/modes/sculpt_mode.c
@@ -300,5 +300,6 @@ DrawEngineType draw_engine_sculpt_type = {
 	&SCULPT_cache_populate,
 	&SCULPT_cache_finish,
 	NULL, /* draw_background but not needed by mode engines */
-	&SCULPT_draw_scene
+	&SCULPT_draw_scene,
+	NULL,
 };