Make Servers truly Thread Safe

-Rendering server now uses a split RID allocate/initialize internally, this allows generating RIDs immediately but initialization to happen later on the proper thread (as rendering APIs generally requiere to call on the right thread).
-RenderingServerWrapMT is no more, multithreading is done in RenderingServerDefault.
-Some functions like texture or mesh creation, when renderer supports it, can register and return immediately (so no waiting for server API to flush, and saving staging and command buffer memory).
-3D physics server changed to be made multithread friendly.
-Added PhysicsServer3DWrapMT to use 3D physics server from multiple threads.
-Disablet Bullet (too much effort to make multithread friendly, this needs to be fixed eventually).

1 files changed, 10 insertions, 4 deletions

diff --git a/tests/test_physics_3d.cpp b/tests/test_physics_3d.cpp
index f991fd7c86..74afbad9d1 100644
--- a/tests/test_physics_3d.cpp
+++ b/tests/test_physics_3d.cpp
@@ -86,7 +86,9 @@ protected:
 		PhysicsServer3D *ps = PhysicsServer3D::get_singleton();
 
 		RID mesh_instance = vs->instance_create2(type_mesh_map[p_shape], scenario);
-		RID body = ps->body_create(p_body, !p_active_default);
+		RID body = ps->body_create();
+		ps->body_set_mode(body, p_body);
+		ps->body_set_state(body, PhysicsServer3D::BODY_STATE_SLEEPING, !p_active_default);
 		ps->body_set_space(body, space);
 		ps->body_set_param(body, PhysicsServer3D::BODY_PARAM_BOUNCE, 0.0);
 		//todo set space
@@ -108,7 +110,9 @@ protected:
 		RID world_margin_shape = ps->shape_create(PhysicsServer3D::SHAPE_PLANE);
 		ps->shape_set_data(world_margin_shape, p_plane);
 
-		RID b = ps->body_create(PhysicsServer3D::BODY_MODE_STATIC);
+		RID b = ps->body_create();
+		ps->body_set_mode(b, PhysicsServer3D::BODY_MODE_STATIC);
+
 		ps->body_set_space(b, space);
 		//todo set space
 		ps->body_add_shape(b, world_margin_shape);
@@ -202,7 +206,8 @@ protected:
 
 		RID triins = vs->instance_create2(trimesh_mesh, scenario);
 
-		RID tribody = ps->body_create(PhysicsServer3D::BODY_MODE_STATIC);
+		RID tribody = ps->body_create();
+		ps->body_set_mode(tribody, PhysicsServer3D::BODY_MODE_STATIC);
 		ps->body_set_space(tribody, space);
 		//todo set space
 		ps->body_add_shape(tribody, trimesh_shape);
@@ -358,7 +363,8 @@ public:
 		ps->shape_set_data(capsule_shape, capsule_params);
 
 		RID mesh_instance = vs->instance_create2(capsule_mesh, scenario);
-		character = ps->body_create(PhysicsServer3D::BODY_MODE_CHARACTER);
+		character = ps->body_create();
+		ps->body_set_mode(character, PhysicsServer3D::BODY_MODE_CHARACTER);
 		ps->body_set_space(character, space);
 		//todo add space
 		ps->body_add_shape(character, capsule_shape);