7 files changed, 14 insertions, 14 deletions
diff --git a/servers/visual/rasterizer.h b/servers/visual/rasterizer.h
index 8d8e9e693e..0512b368f5 100644
--- a/servers/visual/rasterizer.h
+++ b/servers/visual/rasterizer.h
@@ -1069,7 +1069,7 @@ public:
 	virtual void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale) = 0;
 
 	virtual void initialize() = 0;
-	virtual void begin_frame() = 0;
+	virtual void begin_frame(double frame_step) = 0;
 	virtual void set_current_render_target(RID p_render_target) = 0;
 	virtual void restore_render_target() = 0;
 	virtual void clear_render_target(const Color &p_color) = 0;
diff --git a/servers/visual/visual_server_raster.cpp b/servers/visual/visual_server_raster.cpp
index fca3126604..34b1f5e697 100644
--- a/servers/visual/visual_server_raster.cpp
+++ b/servers/visual/visual_server_raster.cpp
@@ -93,11 +93,11 @@ void VisualServerRaster::request_frame_drawn_callback(Object *p_where, const Str
 	frame_drawn_callbacks.push_back(fdc);
 }
 
-void VisualServerRaster::draw(bool p_swap_buffers) {
+void VisualServerRaster::draw(bool p_swap_buffers, double frame_step) {
 
 	changes = 0;
 
-	VSG::rasterizer->begin_frame();
+	VSG::rasterizer->begin_frame(frame_step);
 
 	VSG::scene->update_dirty_instances(); //update scene stuff
 
diff --git a/servers/visual/visual_server_raster.h b/servers/visual/visual_server_raster.h
index 8f19de9f8b..c1950c39f5 100644
--- a/servers/visual/visual_server_raster.h
+++ b/servers/visual/visual_server_raster.h
@@ -652,7 +652,7 @@ public:
 
 	virtual void request_frame_drawn_callback(Object *p_where, const StringName &p_method, const Variant &p_userdata);
 
-	virtual void draw(bool p_swap_buffers);
+	virtual void draw(bool p_swap_buffers, double frame_step);
 	virtual void sync();
 	virtual bool has_changed() const;
 	virtual void init();
diff --git a/servers/visual/visual_server_wrap_mt.cpp b/servers/visual/visual_server_wrap_mt.cpp
index 094e2794ed..93f3792bdc 100644
--- a/servers/visual/visual_server_wrap_mt.cpp
+++ b/servers/visual/visual_server_wrap_mt.cpp
@@ -37,11 +37,11 @@ void VisualServerWrapMT::thread_exit() {
 	exit = true;
 }
 
-void VisualServerWrapMT::thread_draw() {
+void VisualServerWrapMT::thread_draw(bool p_swap_buffers, double frame_step) {
 
 	if (!atomic_decrement(&draw_pending)) {
 
-		visual_server->draw();
+		visual_server->draw(p_swap_buffers, frame_step);
 	}
 }
 
@@ -91,15 +91,15 @@ void VisualServerWrapMT::sync() {
 	}
 }
 
-void VisualServerWrapMT::draw(bool p_swap_buffers) {
+void VisualServerWrapMT::draw(bool p_swap_buffers, double frame_step) {
 
 	if (create_thread) {
 
 		atomic_increment(&draw_pending);
-		command_queue.push(this, &VisualServerWrapMT::thread_draw);
+		command_queue.push(this, &VisualServerWrapMT::thread_draw, p_swap_buffers, frame_step);
 	} else {
 
-		visual_server->draw(p_swap_buffers);
+		visual_server->draw(p_swap_buffers, frame_step);
 	}
 }
 
diff --git a/servers/visual/visual_server_wrap_mt.h b/servers/visual/visual_server_wrap_mt.h
index 19bb58f3ad..ae6aa81ce1 100644
--- a/servers/visual/visual_server_wrap_mt.h
+++ b/servers/visual/visual_server_wrap_mt.h
@@ -55,7 +55,7 @@ class VisualServerWrapMT : public VisualServer {
 	bool create_thread;
 
 	uint64_t draw_pending;
-	void thread_draw();
+	void thread_draw(bool p_swap_buffers, double frame_step);
 	void thread_flush();
 
 	void thread_exit();
@@ -572,7 +572,7 @@ public:
 
 	virtual void init();
 	virtual void finish();
-	virtual void draw(bool p_swap_buffers);
+	virtual void draw(bool p_swap_buffers, double frame_step);
 	virtual void sync();
 	FUNC0RC(bool, has_changed)
 
diff --git a/servers/visual_server.cpp b/servers/visual_server.cpp
index 21745e87a8..6453480342 100644
--- a/servers/visual_server.cpp
+++ b/servers/visual_server.cpp
@@ -1516,13 +1516,13 @@ Array VisualServer::_mesh_surface_get_skeleton_aabb_bind(RID p_mesh, int p_surfa
 void VisualServer::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("force_sync"), &VisualServer::sync);
-	ClassDB::bind_method(D_METHOD("force_draw", "swap_buffers"), &VisualServer::draw, DEFVAL(true));
+	ClassDB::bind_method(D_METHOD("force_draw", "swap_buffers", "frame_step"), &VisualServer::draw, DEFVAL(true), DEFVAL(0.0));
 
 	// "draw" and "sync" are deprecated duplicates of "force_draw" and "force_sync"
 	// FIXME: Add deprecation messages using GH-4397 once available, and retire
 	// once the warnings have been enabled for a full release cycle
 	ClassDB::bind_method(D_METHOD("sync"), &VisualServer::sync);
-	ClassDB::bind_method(D_METHOD("draw", "swap_buffers"), &VisualServer::draw, DEFVAL(true));
+	ClassDB::bind_method(D_METHOD("draw", "swap_buffers", "frame_step"), &VisualServer::draw, DEFVAL(true), DEFVAL(0.0));
 
 	ClassDB::bind_method(D_METHOD("texture_create"), &VisualServer::texture_create);
 	ClassDB::bind_method(D_METHOD("texture_create_from_image", "image", "flags"), &VisualServer::texture_create_from_image, DEFVAL(TEXTURE_FLAGS_DEFAULT));
diff --git a/servers/visual_server.h b/servers/visual_server.h
index 65d0f07a43..60fdb26be0 100644
--- a/servers/visual_server.h
+++ b/servers/visual_server.h
@@ -939,7 +939,7 @@ public:
 
 	/* EVENT QUEUING */
 
-	virtual void draw(bool p_swap_buffers = true) = 0;
+	virtual void draw(bool p_swap_buffers = true, double frame_step = 0.0) = 0;
 	virtual void sync() = 0;
 	virtual bool has_changed() const = 0;
 	virtual void init() = 0;