DRW / Render: Add support for render pipeline in drawmanager.

For simplicity we choose to execute the rendering of Opengl engines in the main thread and block the interface.
This might be addressed in the future at least for video rendering.

A drawmanager wrapper (DRW_render_to_image) is called by the render pipeline to set up the Opengl state and then call the specific draw_engine->render_to_image function.

14 files changed, 14 insertions, 0 deletions

diff --git a/source/blender/draw/modes/edit_armature_mode.c b/source/blender/draw/modes/edit_armature_mode.c
index 4deb4f86692..3c0c33b1daa 100644
--- a/source/blender/draw/modes/edit_armature_mode.c
+++ b/source/blender/draw/modes/edit_armature_mode.c
@@ -154,4 +154,5 @@ DrawEngineType draw_engine_edit_armature_type = {
 	NULL,
 	&EDIT_ARMATURE_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_curve_mode.c b/source/blender/draw/modes/edit_curve_mode.c
index ec12f7570c2..54a1bd79572 100644
--- a/source/blender/draw/modes/edit_curve_mode.c
+++ b/source/blender/draw/modes/edit_curve_mode.c
@@ -347,4 +347,5 @@ DrawEngineType draw_engine_edit_curve_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&EDIT_CURVE_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_lattice_mode.c b/source/blender/draw/modes/edit_lattice_mode.c
index ff4c557326e..e676677ff97 100644
--- a/source/blender/draw/modes/edit_lattice_mode.c
+++ b/source/blender/draw/modes/edit_lattice_mode.c
@@ -294,4 +294,5 @@ DrawEngineType draw_engine_edit_lattice_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&EDIT_LATTICE_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_mesh_mode.c b/source/blender/draw/modes/edit_mesh_mode.c
index 1a8c03e3933..29ba658f79d 100644
--- a/source/blender/draw/modes/edit_mesh_mode.c
+++ b/source/blender/draw/modes/edit_mesh_mode.c
@@ -610,4 +610,5 @@ DrawEngineType draw_engine_edit_mesh_type = {
 	NULL,
 	&EDIT_MESH_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_metaball_mode.c b/source/blender/draw/modes/edit_metaball_mode.c
index a83f5ae33bc..78ceaf8b6f1 100644
--- a/source/blender/draw/modes/edit_metaball_mode.c
+++ b/source/blender/draw/modes/edit_metaball_mode.c
@@ -248,4 +248,5 @@ DrawEngineType draw_engine_edit_metaball_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&EDIT_METABALL_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_surface_mode.c b/source/blender/draw/modes/edit_surface_mode.c
index 4e60c4abff5..8f0371925db 100644
--- a/source/blender/draw/modes/edit_surface_mode.c
+++ b/source/blender/draw/modes/edit_surface_mode.c
@@ -266,4 +266,5 @@ DrawEngineType draw_engine_edit_surface_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&EDIT_SURFACE_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/edit_text_mode.c b/source/blender/draw/modes/edit_text_mode.c
index b375bad84b5..60f28d89f4b 100644
--- a/source/blender/draw/modes/edit_text_mode.c
+++ b/source/blender/draw/modes/edit_text_mode.c
@@ -309,4 +309,5 @@ DrawEngineType draw_engine_edit_text_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&EDIT_TEXT_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/object_mode.c b/source/blender/draw/modes/object_mode.c
index 4aa0d4141e4..f27f41c3d2a 100644
--- a/source/blender/draw/modes/object_mode.c
+++ b/source/blender/draw/modes/object_mode.c
@@ -2044,4 +2044,5 @@ DrawEngineType draw_engine_object_type = {
 	NULL,
 	&OBJECT_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/paint_texture_mode.c b/source/blender/draw/modes/paint_texture_mode.c
index b49da0cba2f..2a5eabd08fa 100644
--- a/source/blender/draw/modes/paint_texture_mode.c
+++ b/source/blender/draw/modes/paint_texture_mode.c
@@ -414,4 +414,5 @@ DrawEngineType draw_engine_paint_texture_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&PAINT_TEXTURE_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/paint_vertex_mode.c b/source/blender/draw/modes/paint_vertex_mode.c
index e430fca5742..835fefdee26 100644
--- a/source/blender/draw/modes/paint_vertex_mode.c
+++ b/source/blender/draw/modes/paint_vertex_mode.c
@@ -213,4 +213,5 @@ DrawEngineType draw_engine_paint_vertex_type = {
 	NULL,
 	&PAINT_VERTEX_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/paint_weight_mode.c b/source/blender/draw/modes/paint_weight_mode.c
index e139b4af97f..3cc2ad63ed4 100644
--- a/source/blender/draw/modes/paint_weight_mode.c
+++ b/source/blender/draw/modes/paint_weight_mode.c
@@ -251,4 +251,5 @@ DrawEngineType draw_engine_paint_weight_type = {
 	NULL,
 	&PAINT_WEIGHT_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/particle_mode.c b/source/blender/draw/modes/particle_mode.c
index 6a3e53a72c2..0d0758971d5 100644
--- a/source/blender/draw/modes/particle_mode.c
+++ b/source/blender/draw/modes/particle_mode.c
@@ -261,4 +261,5 @@ DrawEngineType draw_engine_particle_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&PARTICLE_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/pose_mode.c b/source/blender/draw/modes/pose_mode.c
index 1c2acd56085..560773f2d05 100644
--- a/source/blender/draw/modes/pose_mode.c
+++ b/source/blender/draw/modes/pose_mode.c
@@ -195,4 +195,5 @@ DrawEngineType draw_engine_pose_type = {
 	NULL,
 	&POSE_draw_scene,
 	NULL,
+	NULL,
 };
diff --git a/source/blender/draw/modes/sculpt_mode.c b/source/blender/draw/modes/sculpt_mode.c
index d9f1f5ebe91..d8c5bae522b 100644
--- a/source/blender/draw/modes/sculpt_mode.c
+++ b/source/blender/draw/modes/sculpt_mode.c
@@ -302,4 +302,5 @@ DrawEngineType draw_engine_sculpt_type = {
 	NULL, /* draw_background but not needed by mode engines */
 	&SCULPT_draw_scene,
 	NULL,
+	NULL,
 };