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, 622 insertions, 589 deletions

diff --git a/servers/rendering/rendering_server_default.h b/servers/rendering/rendering_server_default.h
index 16bdc3deb1..effa555ec4 100644
--- a/servers/rendering/rendering_server_default.h
+++ b/servers/rendering/rendering_server_default.h
@@ -32,6 +32,7 @@
 #define RENDERING_SERVER_DEFAULT_H
 
 #include "core/math/octree.h"
+#include "core/templates/command_queue_mt.h"
 #include "core/templates/ordered_hash_map.h"
 #include "renderer_canvas_cull.h"
 #include "renderer_scene_cull.h"
@@ -39,6 +40,7 @@
 #include "rendering_server_globals.h"
 #include "servers/rendering/renderer_compositor.h"
 #include "servers/rendering_server.h"
+#include "servers/server_wrap_mt_common.h"
 
 class RenderingServerDefault : public RenderingServer {
 	enum {
@@ -81,6 +83,31 @@ class RenderingServerDefault : public RenderingServer {
 	uint64_t print_frame_profile_ticks_from = 0;
 	uint32_t print_frame_profile_frame_count = 0;
 
+	mutable CommandQueueMT command_queue;
+
+	static void _thread_callback(void *_instance);
+	void _thread_loop();
+
+	Thread::ID server_thread;
+	volatile bool exit;
+	Thread thread;
+	volatile bool draw_thread_up;
+	bool create_thread;
+
+	uint64_t draw_pending;
+	void _thread_draw(bool p_swap_buffers, double frame_step);
+	void _thread_flush();
+
+	void _thread_exit();
+
+	Mutex alloc_mutex;
+
+	void _draw(bool p_swap_buffers, double frame_step);
+	void _init();
+	void _finish();
+
+	void _free(RID p_rid);
+
 public:
 	//if editor is redrawing when it shouldn't, enable this and put a breakpoint in _changes_changed()
 	//#define DEBUG_CHANGES
@@ -97,807 +124,813 @@ public:
 
 #else
 	_FORCE_INLINE_ static void redraw_request() { changes++; }
+#endif
 
-#define DISPLAY_CHANGED \
-	changes++;
+#define WRITE_ACTION redraw_request();
+
+#ifdef DEBUG_SYNC
+#define SYNC_DEBUG print_line("sync on: " + String(__FUNCTION__));
+#else
+#define SYNC_DEBUG
 #endif
 
-#define BIND0R(m_r, m_name) \
-	m_r m_name() { return BINDBASE->m_name(); }
-#define BIND0RC(m_r, m_name) \
-	m_r m_name() const { return BINDBASE->m_name(); }
-#define BIND1R(m_r, m_name, m_type1) \
-	m_r m_name(m_type1 arg1) { return BINDBASE->m_name(arg1); }
-#define BIND1RC(m_r, m_name, m_type1) \
-	m_r m_name(m_type1 arg1) const { return BINDBASE->m_name(arg1); }
-#define BIND2R(m_r, m_name, m_type1, m_type2) \
-	m_r m_name(m_type1 arg1, m_type2 arg2) { return BINDBASE->m_name(arg1, arg2); }
-#define BIND2RC(m_r, m_name, m_type1, m_type2) \
-	m_r m_name(m_type1 arg1, m_type2 arg2) const { return BINDBASE->m_name(arg1, arg2); }
-#define BIND3R(m_r, m_name, m_type1, m_type2, m_type3) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3) { return BINDBASE->m_name(arg1, arg2, arg3); }
-#define BIND3RC(m_r, m_name, m_type1, m_type2, m_type3) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3) const { return BINDBASE->m_name(arg1, arg2, arg3); }
-#define BIND4R(m_r, m_name, m_type1, m_type2, m_type3, m_type4) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4) { return BINDBASE->m_name(arg1, arg2, arg3, arg4); }
-#define BIND4RC(m_r, m_name, m_type1, m_type2, m_type3, m_type4) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4) const { return BINDBASE->m_name(arg1, arg2, arg3, arg4); }
-#define BIND5R(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5) { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5); }
-#define BIND5RC(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5) const { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5); }
-#define BIND6R(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6) { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6); }
-#define BIND6RC(m_r, m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6) \
-	m_r m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6) const { return BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6); }
-
-#define BIND0(m_name) \
-	void m_name() { DISPLAY_CHANGED BINDBASE->m_name(); }
-#define BIND1(m_name, m_type1) \
-	void m_name(m_type1 arg1) { DISPLAY_CHANGED BINDBASE->m_name(arg1); }
-#define BIND1C(m_name, m_type1) \
-	void m_name(m_type1 arg1) const { DISPLAY_CHANGED BINDBASE->m_name(arg1); }
-#define BIND2(m_name, m_type1, m_type2) \
-	void m_name(m_type1 arg1, m_type2 arg2) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2); }
-#define BIND2C(m_name, m_type1, m_type2) \
-	void m_name(m_type1 arg1, m_type2 arg2) const { BINDBASE->m_name(arg1, arg2); }
-#define BIND3(m_name, m_type1, m_type2, m_type3) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3); }
-#define BIND4(m_name, m_type1, m_type2, m_type3, m_type4) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4); }
-#define BIND5(m_name, m_type1, m_type2, m_type3, m_type4, m_type5) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5); }
-#define BIND6(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6); }
-#define BIND7(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7); }
-#define BIND8(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8); }
-#define BIND9(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8, m_type9) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8, m_type9 arg9) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9); }
-#define BIND10(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8, m_type9, m_type10) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8, m_type9 arg9, m_type10 arg10) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10); }
-#define BIND11(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8, m_type9, m_type10, m_type11) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8, m_type9 arg9, m_type10 arg10, m_type11 arg11) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11); }
-#define BIND12(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8, m_type9, m_type10, m_type11, m_type12) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8, m_type9 arg9, m_type10 arg10, m_type11 arg11, m_type12 arg12) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11, arg12); }
-#define BIND13(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8, m_type9, m_type10, m_type11, m_type12, m_type13) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8, m_type9 arg9, m_type10 arg10, m_type11 arg11, m_type12 arg12, m_type13 arg13) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11, arg12, arg13); }
-#define BIND14(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8, m_type9, m_type10, m_type11, m_type12, m_type13, m_type14) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8, m_type9 arg9, m_type10 arg10, m_type11 arg11, m_type12 arg12, m_type13 arg13, m_type14 arg14) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11, arg12, arg13, arg14); }
-#define BIND15(m_name, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6, m_type7, m_type8, m_type9, m_type10, m_type11, m_type12, m_type13, m_type14, m_type15) \
-	void m_name(m_type1 arg1, m_type2 arg2, m_type3 arg3, m_type4 arg4, m_type5 arg5, m_type6 arg6, m_type7 arg7, m_type8 arg8, m_type9 arg9, m_type10 arg10, m_type11 arg11, m_type12 arg12, m_type13 arg13, m_type14 arg14, m_type15 arg15) { DISPLAY_CHANGED BINDBASE->m_name(arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11, arg12, arg13, arg14, arg15); }
+#include "servers/server_wrap_mt_common.h"
 
 //from now on, calls forwarded to this singleton
-#define BINDBASE RSG::storage
+#define ServerName RendererStorage
+#define server_name RSG::storage
 
 	/* TEXTURE API */
 
+#define FUNCRIDTEX0(m_type)                                                                           \
+	virtual RID m_type##_create() override {                                                          \
+		RID ret = RSG::storage->texture_allocate();                                                   \
+		if (Thread::get_caller_id() == server_thread || RSG::storage->can_create_resources_async()) { \
+			RSG::storage->m_type##_initialize(ret);                                                   \
+		} else {                                                                                      \
+			command_queue.push(RSG::storage, &RendererStorage::m_type##_initialize, ret);             \
+		}                                                                                             \
+		return ret;                                                                                   \
+	}
+
+#define FUNCRIDTEX1(m_type, m_type1)                                                                  \
+	virtual RID m_type##_create(m_type1 p1) override {                                                \
+		RID ret = RSG::storage->texture_allocate();                                                   \
+		if (Thread::get_caller_id() == server_thread || RSG::storage->can_create_resources_async()) { \
+			RSG::storage->m_type##_initialize(ret, p1);                                               \
+		} else {                                                                                      \
+			command_queue.push(RSG::storage, &RendererStorage::m_type##_initialize, ret, p1);         \
+		}                                                                                             \
+		return ret;                                                                                   \
+	}
+
+#define FUNCRIDTEX2(m_type, m_type1, m_type2)                                                         \
+	virtual RID m_type##_create(m_type1 p1, m_type2 p2) override {                                    \
+		RID ret = RSG::storage->texture_allocate();                                                   \
+		if (Thread::get_caller_id() == server_thread || RSG::storage->can_create_resources_async()) { \
+			RSG::storage->m_type##_initialize(ret, p1, p2);                                           \
+		} else {                                                                                      \
+			command_queue.push(RSG::storage, &RendererStorage::m_type##_initialize, ret, p1, p2);     \
+		}                                                                                             \
+		return ret;                                                                                   \
+	}
+
+#define FUNCRIDTEX6(m_type, m_type1, m_type2, m_type3, m_type4, m_type5, m_type6)                                  \
+	virtual RID m_type##_create(m_type1 p1, m_type2 p2, m_type3 p3, m_type4 p4, m_type5 p5, m_type6 p6) override { \
+		RID ret = RSG::storage->texture_allocate();                                                                \
+		if (Thread::get_caller_id() == server_thread || RSG::storage->can_create_resources_async()) {              \
+			RSG::storage->m_type##_initialize(ret, p1, p2, p3, p4, p5, p6);                                        \
+		} else {                                                                                                   \
+			command_queue.push(RSG::storage, &RendererStorage::m_type##_initialize, ret, p1, p2, p3, p4, p5, p6);  \
+		}                                                                                                          \
+		return ret;                                                                                                \
+	}
+
 	//these go pass-through, as they can be called from any thread
-	BIND1R(RID, texture_2d_create, const Ref<Image> &)
-	BIND2R(RID, texture_2d_layered_create, const Vector<Ref<Image>> &, TextureLayeredType)
-	BIND6R(RID, texture_3d_create, Image::Format, int, int, int, bool, const Vector<Ref<Image>> &)
-	BIND1R(RID, texture_proxy_create, RID)
+	FUNCRIDTEX1(texture_2d, const Ref<Image> &)
+	FUNCRIDTEX2(texture_2d_layered, const Vector<Ref<Image>> &, TextureLayeredType)
+	FUNCRIDTEX6(texture_3d, Image::Format, int, int, int, bool, const Vector<Ref<Image>> &)
+	FUNCRIDTEX1(texture_proxy, RID)
 
 	//goes pass-through
-	BIND3(texture_2d_update_immediate, RID, const Ref<Image> &, int)
+	FUNC3(texture_2d_update_immediate, RID, const Ref<Image> &, int)
 	//these go through command queue if they are in another thread
-	BIND3(texture_2d_update, RID, const Ref<Image> &, int)
-	BIND2(texture_3d_update, RID, const Vector<Ref<Image>> &)
-	BIND2(texture_proxy_update, RID, RID)
+	FUNC3(texture_2d_update, RID, const Ref<Image> &, int)
+	FUNC2(texture_3d_update, RID, const Vector<Ref<Image>> &)
+	FUNC2(texture_proxy_update, RID, RID)
 
 	//these also go pass-through
-	BIND0R(RID, texture_2d_placeholder_create)
-	BIND1R(RID, texture_2d_layered_placeholder_create, TextureLayeredType)
-	BIND0R(RID, texture_3d_placeholder_create)
+	FUNCRIDTEX0(texture_2d_placeholder)
+	FUNCRIDTEX1(texture_2d_layered_placeholder, TextureLayeredType)
+	FUNCRIDTEX0(texture_3d_placeholder)
 
-	BIND1RC(Ref<Image>, texture_2d_get, RID)
-	BIND2RC(Ref<Image>, texture_2d_layer_get, RID, int)
-	BIND1RC(Vector<Ref<Image>>, texture_3d_get, RID)
+	FUNC1RC(Ref<Image>, texture_2d_get, RID)
+	FUNC2RC(Ref<Image>, texture_2d_layer_get, RID, int)
+	FUNC1RC(Vector<Ref<Image>>, texture_3d_get, RID)
 
-	BIND2(texture_replace, RID, RID)
+	FUNC2(texture_replace, RID, RID)
 
-	BIND3(texture_set_size_override, RID, int, int)
+	FUNC3(texture_set_size_override, RID, int, int)
 // FIXME: Disabled during Vulkan refactoring, should be ported.
 #if 0
-	BIND2(texture_bind, RID, uint32_t)
+	FUNC2(texture_bind, RID, uint32_t)
 #endif
 
-	BIND3(texture_set_detect_3d_callback, RID, TextureDetectCallback, void *)
-	BIND3(texture_set_detect_normal_callback, RID, TextureDetectCallback, void *)
-	BIND3(texture_set_detect_roughness_callback, RID, TextureDetectRoughnessCallback, void *)
+	FUNC3(texture_set_detect_3d_callback, RID, TextureDetectCallback, void *)
+	FUNC3(texture_set_detect_normal_callback, RID, TextureDetectCallback, void *)
+	FUNC3(texture_set_detect_roughness_callback, RID, TextureDetectRoughnessCallback, void *)
 
-	BIND2(texture_set_path, RID, const String &)
-	BIND1RC(String, texture_get_path, RID)
-	BIND1(texture_debug_usage, List<TextureInfo> *)
+	FUNC2(texture_set_path, RID, const String &)
+	FUNC1RC(String, texture_get_path, RID)
+	FUNC1(texture_debug_usage, List<TextureInfo> *)
 
-	BIND2(texture_set_force_redraw_if_visible, RID, bool)
+	FUNC2(texture_set_force_redraw_if_visible, RID, bool)
 
 	/* SHADER API */
 
-	BIND0R(RID, shader_create)
+	FUNCRIDSPLIT(shader)
 
-	BIND2(shader_set_code, RID, const String &)
-	BIND1RC(String, shader_get_code, RID)
+	FUNC2(shader_set_code, RID, const String &)
+	FUNC1RC(String, shader_get_code, RID)
 
-	BIND2C(shader_get_param_list, RID, List<PropertyInfo> *)
+	FUNC2C(shader_get_param_list, RID, List<PropertyInfo> *)
 
-	BIND3(shader_set_default_texture_param, RID, const StringName &, RID)
-	BIND2RC(RID, shader_get_default_texture_param, RID, const StringName &)
-	BIND2RC(Variant, shader_get_param_default, RID, const StringName &)
+	FUNC3(shader_set_default_texture_param, RID, const StringName &, RID)
+	FUNC2RC(RID, shader_get_default_texture_param, RID, const StringName &)
+	FUNC2RC(Variant, shader_get_param_default, RID, const StringName &)
 
-	BIND1RC(ShaderNativeSourceCode, shader_get_native_source_code, RID)
+	FUNC1RC(ShaderNativeSourceCode, shader_get_native_source_code, RID)
 
 	/* COMMON MATERIAL API */
 
-	BIND0R(RID, material_create)
+	FUNCRIDSPLIT(material)
 
-	BIND2(material_set_shader, RID, RID)
+	FUNC2(material_set_shader, RID, RID)
 
-	BIND3(material_set_param, RID, const StringName &, const Variant &)
-	BIND2RC(Variant, material_get_param, RID, const StringName &)
+	FUNC3(material_set_param, RID, const StringName &, const Variant &)
+	FUNC2RC(Variant, material_get_param, RID, const StringName &)
 
-	BIND2(material_set_render_priority, RID, int)
-	BIND2(material_set_next_pass, RID, RID)
+	FUNC2(material_set_render_priority, RID, int)
+	FUNC2(material_set_next_pass, RID, RID)
 
 	/* MESH API */
 
-	virtual RID mesh_create_from_surfaces(const Vector<SurfaceData> &p_surfaces, int p_blend_shape_count = 0) {
-		RID mesh = mesh_create();
-		mesh_set_blend_shape_count(mesh, p_blend_shape_count);
-		for (int i = 0; i < p_surfaces.size(); i++) {
-			mesh_add_surface(mesh, p_surfaces[i]);
+	virtual RID mesh_create_from_surfaces(const Vector<SurfaceData> &p_surfaces, int p_blend_shape_count = 0) override {
+		RID mesh = RSG::storage->mesh_allocate();
+
+		if (Thread::get_caller_id() == server_thread || RSG::storage->can_create_resources_async()) {
+			if (Thread::get_caller_id() == server_thread) {
+				command_queue.flush_if_pending();
+			}
+			RSG::storage->mesh_initialize(mesh);
+			RSG::storage->mesh_set_blend_shape_count(mesh, p_blend_shape_count);
+			for (int i = 0; i < p_surfaces.size(); i++) {
+				RSG::storage->mesh_add_surface(mesh, p_surfaces[i]);
+			}
+		} else {
+			command_queue.push(RSG::storage, &RendererStorage::mesh_initialize, mesh);
+			command_queue.push(RSG::storage, &RendererStorage::mesh_set_blend_shape_count, mesh, p_blend_shape_count);
+			for (int i = 0; i < p_surfaces.size(); i++) {
+				RSG::storage->mesh_add_surface(mesh, p_surfaces[i]);
+				command_queue.push(RSG::storage, &RendererStorage::mesh_add_surface, mesh, p_surfaces[i]);
+			}
 		}
+
 		return mesh;
 	}
 
-	BIND2(mesh_set_blend_shape_count, RID, int)
+	FUNC2(mesh_set_blend_shape_count, RID, int)
 
-	BIND0R(RID, mesh_create)
+	FUNCRIDSPLIT(mesh)
 
-	BIND2(mesh_add_surface, RID, const SurfaceData &)
+	FUNC2(mesh_add_surface, RID, const SurfaceData &)
 
-	BIND1RC(int, mesh_get_blend_shape_count, RID)
+	FUNC1RC(int, mesh_get_blend_shape_count, RID)
 
-	BIND2(mesh_set_blend_shape_mode, RID, BlendShapeMode)
-	BIND1RC(BlendShapeMode, mesh_get_blend_shape_mode, RID)
+	FUNC2(mesh_set_blend_shape_mode, RID, BlendShapeMode)
+	FUNC1RC(BlendShapeMode, mesh_get_blend_shape_mode, RID)
 
-	BIND4(mesh_surface_update_region, RID, int, int, const Vector<uint8_t> &)
+	FUNC4(mesh_surface_update_region, RID, int, int, const Vector<uint8_t> &)
 
-	BIND3(mesh_surface_set_material, RID, int, RID)
-	BIND2RC(RID, mesh_surface_get_material, RID, int)
+	FUNC3(mesh_surface_set_material, RID, int, RID)
+	FUNC2RC(RID, mesh_surface_get_material, RID, int)
 
-	BIND2RC(SurfaceData, mesh_get_surface, RID, int)
+	FUNC2RC(SurfaceData, mesh_get_surface, RID, int)
 
-	BIND1RC(int, mesh_get_surface_count, RID)
+	FUNC1RC(int, mesh_get_surface_count, RID)
 
-	BIND2(mesh_set_custom_aabb, RID, const AABB &)
-	BIND1RC(AABB, mesh_get_custom_aabb, RID)
+	FUNC2(mesh_set_custom_aabb, RID, const AABB &)
+	FUNC1RC(AABB, mesh_get_custom_aabb, RID)
 
-	BIND2(mesh_set_shadow_mesh, RID, RID)
+	FUNC2(mesh_set_shadow_mesh, RID, RID)
 
-	BIND1(mesh_clear, RID)
+	FUNC1(mesh_clear, RID)
 
 	/* MULTIMESH API */
 
-	BIND0R(RID, multimesh_create)
+	FUNCRIDSPLIT(multimesh)
 
-	BIND5(multimesh_allocate, RID, int, MultimeshTransformFormat, bool, bool)
-	BIND1RC(int, multimesh_get_instance_count, RID)
+	FUNC5(multimesh_allocate_data, RID, int, MultimeshTransformFormat, bool, bool)
+	FUNC1RC(int, multimesh_get_instance_count, RID)
 
-	BIND2(multimesh_set_mesh, RID, RID)
-	BIND3(multimesh_instance_set_transform, RID, int, const Transform &)
-	BIND3(multimesh_instance_set_transform_2d, RID, int, const Transform2D &)
-	BIND3(multimesh_instance_set_color, RID, int, const Color &)
-	BIND3(multimesh_instance_set_custom_data, RID, int, const Color &)
+	FUNC2(multimesh_set_mesh, RID, RID)
+	FUNC3(multimesh_instance_set_transform, RID, int, const Transform &)
+	FUNC3(multimesh_instance_set_transform_2d, RID, int, const Transform2D &)
+	FUNC3(multimesh_instance_set_color, RID, int, const Color &)
+	FUNC3(multimesh_instance_set_custom_data, RID, int, const Color &)
 
-	BIND1RC(RID, multimesh_get_mesh, RID)
-	BIND1RC(AABB, multimesh_get_aabb, RID)
+	FUNC1RC(RID, multimesh_get_mesh, RID)
+	FUNC1RC(AABB, multimesh_get_aabb, RID)
 
-	BIND2RC(Transform, multimesh_instance_get_transform, RID, int)
-	BIND2RC(Transform2D, multimesh_instance_get_transform_2d, RID, int)
-	BIND2RC(Color, multimesh_instance_get_color, RID, int)
-	BIND2RC(Color, multimesh_instance_get_custom_data, RID, int)
+	FUNC2RC(Transform, multimesh_instance_get_transform, RID, int)
+	FUNC2RC(Transform2D, multimesh_instance_get_transform_2d, RID, int)
+	FUNC2RC(Color, multimesh_instance_get_color, RID, int)
+	FUNC2RC(Color, multimesh_instance_get_custom_data, RID, int)
 
-	BIND2(multimesh_set_buffer, RID, const Vector<float> &)
-	BIND1RC(Vector<float>, multimesh_get_buffer, RID)
+	FUNC2(multimesh_set_buffer, RID, const Vector<float> &)
+	FUNC1RC(Vector<float>, multimesh_get_buffer, RID)
 
-	BIND2(multimesh_set_visible_instances, RID, int)
-	BIND1RC(int, multimesh_get_visible_instances, RID)
+	FUNC2(multimesh_set_visible_instances, RID, int)
+	FUNC1RC(int, multimesh_get_visible_instances, RID)
 
 	/* IMMEDIATE API */
 
-	BIND0R(RID, immediate_create)
-	BIND3(immediate_begin, RID, PrimitiveType, RID)
-	BIND2(immediate_vertex, RID, const Vector3 &)
-	BIND2(immediate_normal, RID, const Vector3 &)
-	BIND2(immediate_tangent, RID, const Plane &)
-	BIND2(immediate_color, RID, const Color &)
-	BIND2(immediate_uv, RID, const Vector2 &)
-	BIND2(immediate_uv2, RID, const Vector2 &)
-	BIND1(immediate_end, RID)
-	BIND1(immediate_clear, RID)
-	BIND2(immediate_set_material, RID, RID)
-	BIND1RC(RID, immediate_get_material, RID)
+	FUNCRIDSPLIT(immediate)
+	FUNC3(immediate_begin, RID, PrimitiveType, RID)
+	FUNC2(immediate_vertex, RID, const Vector3 &)
+	FUNC2(immediate_normal, RID, const Vector3 &)
+	FUNC2(immediate_tangent, RID, const Plane &)
+	FUNC2(immediate_color, RID, const Color &)
+	FUNC2(immediate_uv, RID, const Vector2 &)
+	FUNC2(immediate_uv2, RID, const Vector2 &)
+	FUNC1(immediate_end, RID)
+	FUNC1(immediate_clear, RID)
+	FUNC2(immediate_set_material, RID, RID)
+	FUNC1RC(RID, immediate_get_material, RID)
 
 	/* SKELETON API */
 
-	BIND0R(RID, skeleton_create)
-	BIND3(skeleton_allocate, RID, int, bool)
-	BIND1RC(int, skeleton_get_bone_count, RID)
-	BIND3(skeleton_bone_set_transform, RID, int, const Transform &)
-	BIND2RC(Transform, skeleton_bone_get_transform, RID, int)
-	BIND3(skeleton_bone_set_transform_2d, RID, int, const Transform2D &)
-	BIND2RC(Transform2D, skeleton_bone_get_transform_2d, RID, int)
-	BIND2(skeleton_set_base_transform_2d, RID, const Transform2D &)
+	FUNCRIDSPLIT(skeleton)
+	FUNC3(skeleton_allocate_data, RID, int, bool)
+	FUNC1RC(int, skeleton_get_bone_count, RID)
+	FUNC3(skeleton_bone_set_transform, RID, int, const Transform &)
+	FUNC2RC(Transform, skeleton_bone_get_transform, RID, int)
+	FUNC3(skeleton_bone_set_transform_2d, RID, int, const Transform2D &)
+	FUNC2RC(Transform2D, skeleton_bone_get_transform_2d, RID, int)
+	FUNC2(skeleton_set_base_transform_2d, RID, const Transform2D &)
 
 	/* Light API */
 
-	BIND0R(RID, directional_light_create)
-	BIND0R(RID, omni_light_create)
-	BIND0R(RID, spot_light_create)
+	FUNCRIDSPLIT(directional_light)
+	FUNCRIDSPLIT(omni_light)
+	FUNCRIDSPLIT(spot_light)
 
-	BIND2(light_set_color, RID, const Color &)
-	BIND3(light_set_param, RID, LightParam, float)
-	BIND2(light_set_shadow, RID, bool)
-	BIND2(light_set_shadow_color, RID, const Color &)
-	BIND2(light_set_projector, RID, RID)
-	BIND2(light_set_negative, RID, bool)
-	BIND2(light_set_cull_mask, RID, uint32_t)
-	BIND2(light_set_reverse_cull_face_mode, RID, bool)
-	BIND2(light_set_bake_mode, RID, LightBakeMode)
-	BIND2(light_set_max_sdfgi_cascade, RID, uint32_t)
+	FUNC2(light_set_color, RID, const Color &)
+	FUNC3(light_set_param, RID, LightParam, float)
+	FUNC2(light_set_shadow, RID, bool)
+	FUNC2(light_set_shadow_color, RID, const Color &)
+	FUNC2(light_set_projector, RID, RID)
+	FUNC2(light_set_negative, RID, bool)
+	FUNC2(light_set_cull_mask, RID, uint32_t)
+	FUNC2(light_set_reverse_cull_face_mode, RID, bool)
+	FUNC2(light_set_bake_mode, RID, LightBakeMode)
+	FUNC2(light_set_max_sdfgi_cascade, RID, uint32_t)
 
-	BIND2(light_omni_set_shadow_mode, RID, LightOmniShadowMode)
+	FUNC2(light_omni_set_shadow_mode, RID, LightOmniShadowMode)
 
-	BIND2(light_directional_set_shadow_mode, RID, LightDirectionalShadowMode)
-	BIND2(light_directional_set_blend_splits, RID, bool)
-	BIND2(light_directional_set_sky_only, RID, bool)
-	BIND2(light_directional_set_shadow_depth_range_mode, RID, LightDirectionalShadowDepthRangeMode)
+	FUNC2(light_directional_set_shadow_mode, RID, LightDirectionalShadowMode)
+	FUNC2(light_directional_set_blend_splits, RID, bool)
+	FUNC2(light_directional_set_sky_only, RID, bool)
+	FUNC2(light_directional_set_shadow_depth_range_mode, RID, LightDirectionalShadowDepthRangeMode)
 
 	/* PROBE API */
 
-	BIND0R(RID, reflection_probe_create)
-
-	BIND2(reflection_probe_set_update_mode, RID, ReflectionProbeUpdateMode)
-	BIND2(reflection_probe_set_intensity, RID, float)
-	BIND2(reflection_probe_set_ambient_color, RID, const Color &)
-	BIND2(reflection_probe_set_ambient_energy, RID, float)
-	BIND2(reflection_probe_set_ambient_mode, RID, ReflectionProbeAmbientMode)
-	BIND2(reflection_probe_set_max_distance, RID, float)
-	BIND2(reflection_probe_set_extents, RID, const Vector3 &)
-	BIND2(reflection_probe_set_origin_offset, RID, const Vector3 &)
-	BIND2(reflection_probe_set_as_interior, RID, bool)
-	BIND2(reflection_probe_set_enable_box_projection, RID, bool)
-	BIND2(reflection_probe_set_enable_shadows, RID, bool)
-	BIND2(reflection_probe_set_cull_mask, RID, uint32_t)
-	BIND2(reflection_probe_set_resolution, RID, int)
-	BIND2(reflection_probe_set_lod_threshold, RID, float)
+	FUNCRIDSPLIT(reflection_probe)
+
+	FUNC2(reflection_probe_set_update_mode, RID, ReflectionProbeUpdateMode)
+	FUNC2(reflection_probe_set_intensity, RID, float)
+	FUNC2(reflection_probe_set_ambient_color, RID, const Color &)
+	FUNC2(reflection_probe_set_ambient_energy, RID, float)
+	FUNC2(reflection_probe_set_ambient_mode, RID, ReflectionProbeAmbientMode)
+	FUNC2(reflection_probe_set_max_distance, RID, float)
+	FUNC2(reflection_probe_set_extents, RID, const Vector3 &)
+	FUNC2(reflection_probe_set_origin_offset, RID, const Vector3 &)
+	FUNC2(reflection_probe_set_as_interior, RID, bool)
+	FUNC2(reflection_probe_set_enable_box_projection, RID, bool)
+	FUNC2(reflection_probe_set_enable_shadows, RID, bool)
+	FUNC2(reflection_probe_set_cull_mask, RID, uint32_t)
+	FUNC2(reflection_probe_set_resolution, RID, int)
+	FUNC2(reflection_probe_set_lod_threshold, RID, float)
 
 	/* DECAL API */
 
-	BIND0R(RID, decal_create)
+	FUNCRIDSPLIT(decal)
 
-	BIND2(decal_set_extents, RID, const Vector3 &)
-	BIND3(decal_set_texture, RID, DecalTexture, RID)
-	BIND2(decal_set_emission_energy, RID, float)
-	BIND2(decal_set_albedo_mix, RID, float)
-	BIND2(decal_set_modulate, RID, const Color &)
-	BIND2(decal_set_cull_mask, RID, uint32_t)
-	BIND4(decal_set_distance_fade, RID, bool, float, float)
-	BIND3(decal_set_fade, RID, float, float)
-	BIND2(decal_set_normal_fade, RID, float)
+	FUNC2(decal_set_extents, RID, const Vector3 &)
+	FUNC3(decal_set_texture, RID, DecalTexture, RID)
+	FUNC2(decal_set_emission_energy, RID, float)
+	FUNC2(decal_set_albedo_mix, RID, float)
+	FUNC2(decal_set_modulate, RID, const Color &)
+	FUNC2(decal_set_cull_mask, RID, uint32_t)
+	FUNC4(decal_set_distance_fade, RID, bool, float, float)
+	FUNC3(decal_set_fade, RID, float, float)
+	FUNC2(decal_set_normal_fade, RID, float)
 
 	/* BAKED LIGHT API */
 
-	BIND0R(RID, gi_probe_create)
+	FUNCRIDSPLIT(gi_probe)
 
-	BIND8(gi_probe_allocate, RID, const Transform &, const AABB &, const Vector3i &, const Vector<uint8_t> &, const Vector<uint8_t> &, const Vector<uint8_t> &, const Vector<int> &)
+	FUNC8(gi_probe_allocate_data, RID, const Transform &, const AABB &, const Vector3i &, const Vector<uint8_t> &, const Vector<uint8_t> &, const Vector<uint8_t> &, const Vector<int> &)
 
-	BIND1RC(AABB, gi_probe_get_bounds, RID)
-	BIND1RC(Vector3i, gi_probe_get_octree_size, RID)
-	BIND1RC(Vector<uint8_t>, gi_probe_get_octree_cells, RID)
-	BIND1RC(Vector<uint8_t>, gi_probe_get_data_cells, RID)
-	BIND1RC(Vector<uint8_t>, gi_probe_get_distance_field, RID)
-	BIND1RC(Vector<int>, gi_probe_get_level_counts, RID)
-	BIND1RC(Transform, gi_probe_get_to_cell_xform, RID)
+	FUNC1RC(AABB, gi_probe_get_bounds, RID)
+	FUNC1RC(Vector3i, gi_probe_get_octree_size, RID)
+	FUNC1RC(Vector<uint8_t>, gi_probe_get_octree_cells, RID)
+	FUNC1RC(Vector<uint8_t>, gi_probe_get_data_cells, RID)
+	FUNC1RC(Vector<uint8_t>, gi_probe_get_distance_field, RID)
+	FUNC1RC(Vector<int>, gi_probe_get_level_counts, RID)
+	FUNC1RC(Transform, gi_probe_get_to_cell_xform, RID)
 
-	BIND2(gi_probe_set_dynamic_range, RID, float)
-	BIND1RC(float, gi_probe_get_dynamic_range, RID)
+	FUNC2(gi_probe_set_dynamic_range, RID, float)
+	FUNC1RC(float, gi_probe_get_dynamic_range, RID)
 
-	BIND2(gi_probe_set_propagation, RID, float)
-	BIND1RC(float, gi_probe_get_propagation, RID)
+	FUNC2(gi_probe_set_propagation, RID, float)
+	FUNC1RC(float, gi_probe_get_propagation, RID)
 
-	BIND2(gi_probe_set_energy, RID, float)
-	BIND1RC(float, gi_probe_get_energy, RID)
+	FUNC2(gi_probe_set_energy, RID, float)
+	FUNC1RC(float, gi_probe_get_energy, RID)
 
-	BIND2(gi_probe_set_ao, RID, float)
-	BIND1RC(float, gi_probe_get_ao, RID)
+	FUNC2(gi_probe_set_ao, RID, float)
+	FUNC1RC(float, gi_probe_get_ao, RID)
 
-	BIND2(gi_probe_set_ao_size, RID, float)
-	BIND1RC(float, gi_probe_get_ao_size, RID)
+	FUNC2(gi_probe_set_ao_size, RID, float)
+	FUNC1RC(float, gi_probe_get_ao_size, RID)
 
-	BIND2(gi_probe_set_bias, RID, float)
-	BIND1RC(float, gi_probe_get_bias, RID)
+	FUNC2(gi_probe_set_bias, RID, float)
+	FUNC1RC(float, gi_probe_get_bias, RID)
 
-	BIND2(gi_probe_set_normal_bias, RID, float)
-	BIND1RC(float, gi_probe_get_normal_bias, RID)
+	FUNC2(gi_probe_set_normal_bias, RID, float)
+	FUNC1RC(float, gi_probe_get_normal_bias, RID)
 
-	BIND2(gi_probe_set_interior, RID, bool)
-	BIND1RC(bool, gi_probe_is_interior, RID)
+	FUNC2(gi_probe_set_interior, RID, bool)
+	FUNC1RC(bool, gi_probe_is_interior, RID)
 
-	BIND2(gi_probe_set_use_two_bounces, RID, bool)
-	BIND1RC(bool, gi_probe_is_using_two_bounces, RID)
+	FUNC2(gi_probe_set_use_two_bounces, RID, bool)
+	FUNC1RC(bool, gi_probe_is_using_two_bounces, RID)
 
-	BIND2(gi_probe_set_anisotropy_strength, RID, float)
-	BIND1RC(float, gi_probe_get_anisotropy_strength, RID)
+	FUNC2(gi_probe_set_anisotropy_strength, RID, float)
+	FUNC1RC(float, gi_probe_get_anisotropy_strength, RID)
 
 	/* LIGHTMAP */
 
-	BIND0R(RID, lightmap_create)
+	FUNCRIDSPLIT(lightmap)
 
-	BIND3(lightmap_set_textures, RID, RID, bool)
-	BIND2(lightmap_set_probe_bounds, RID, const AABB &)
-	BIND2(lightmap_set_probe_interior, RID, bool)
-	BIND5(lightmap_set_probe_capture_data, RID, const PackedVector3Array &, const PackedColorArray &, const PackedInt32Array &, const PackedInt32Array &)
-	BIND1RC(PackedVector3Array, lightmap_get_probe_capture_points, RID)
-	BIND1RC(PackedColorArray, lightmap_get_probe_capture_sh, RID)
-	BIND1RC(PackedInt32Array, lightmap_get_probe_capture_tetrahedra, RID)
-	BIND1RC(PackedInt32Array, lightmap_get_probe_capture_bsp_tree, RID)
-	BIND1(lightmap_set_probe_capture_update_speed, float)
+	FUNC3(lightmap_set_textures, RID, RID, bool)
+	FUNC2(lightmap_set_probe_bounds, RID, const AABB &)
+	FUNC2(lightmap_set_probe_interior, RID, bool)
+	FUNC5(lightmap_set_probe_capture_data, RID, const PackedVector3Array &, const PackedColorArray &, const PackedInt32Array &, const PackedInt32Array &)
+	FUNC1RC(PackedVector3Array, lightmap_get_probe_capture_points, RID)
+	FUNC1RC(PackedColorArray, lightmap_get_probe_capture_sh, RID)
+	FUNC1RC(PackedInt32Array, lightmap_get_probe_capture_tetrahedra, RID)
+	FUNC1RC(PackedInt32Array, lightmap_get_probe_capture_bsp_tree, RID)
+	FUNC1(lightmap_set_probe_capture_update_speed, float)
 
 	/* PARTICLES */
 
-	BIND0R(RID, particles_create)
-
-	BIND2(particles_set_emitting, RID, bool)
-	BIND1R(bool, particles_get_emitting, RID)
-	BIND2(particles_set_amount, RID, int)
-	BIND2(particles_set_lifetime, RID, float)
-	BIND2(particles_set_one_shot, RID, bool)
-	BIND2(particles_set_pre_process_time, RID, float)
-	BIND2(particles_set_explosiveness_ratio, RID, float)
-	BIND2(particles_set_randomness_ratio, RID, float)
-	BIND2(particles_set_custom_aabb, RID, const AABB &)
-	BIND2(particles_set_speed_scale, RID, float)
-	BIND2(particles_set_use_local_coordinates, RID, bool)
-	BIND2(particles_set_process_material, RID, RID)
-	BIND2(particles_set_fixed_fps, RID, int)
-	BIND2(particles_set_fractional_delta, RID, bool)
-	BIND1R(bool, particles_is_inactive, RID)
-	BIND1(particles_request_process, RID)
-	BIND1(particles_restart, RID)
-	BIND6(particles_emit, RID, const Transform &, const Vector3 &, const Color &, const Color &, uint32_t)
-	BIND2(particles_set_subemitter, RID, RID)
-	BIND2(particles_set_collision_base_size, RID, float)
-
-	BIND2(particles_set_draw_order, RID, RS::ParticlesDrawOrder)
-
-	BIND2(particles_set_draw_passes, RID, int)
-	BIND3(particles_set_draw_pass_mesh, RID, int, RID)
-
-	BIND1R(AABB, particles_get_current_aabb, RID)
-	BIND2(particles_set_emission_transform, RID, const Transform &)
+	FUNCRIDSPLIT(particles)
+
+	FUNC2(particles_set_emitting, RID, bool)
+	FUNC1R(bool, particles_get_emitting, RID)
+	FUNC2(particles_set_amount, RID, int)
+	FUNC2(particles_set_lifetime, RID, float)
+	FUNC2(particles_set_one_shot, RID, bool)
+	FUNC2(particles_set_pre_process_time, RID, float)
+	FUNC2(particles_set_explosiveness_ratio, RID, float)
+	FUNC2(particles_set_randomness_ratio, RID, float)
+	FUNC2(particles_set_custom_aabb, RID, const AABB &)
+	FUNC2(particles_set_speed_scale, RID, float)
+	FUNC2(particles_set_use_local_coordinates, RID, bool)
+	FUNC2(particles_set_process_material, RID, RID)
+	FUNC2(particles_set_fixed_fps, RID, int)
+	FUNC2(particles_set_fractional_delta, RID, bool)
+	FUNC1R(bool, particles_is_inactive, RID)
+	FUNC1(particles_request_process, RID)
+	FUNC1(particles_restart, RID)
+	FUNC6(particles_emit, RID, const Transform &, const Vector3 &, const Color &, const Color &, uint32_t)
+	FUNC2(particles_set_subemitter, RID, RID)
+	FUNC2(particles_set_collision_base_size, RID, float)
+
+	FUNC2(particles_set_draw_order, RID, RS::ParticlesDrawOrder)
+
+	FUNC2(particles_set_draw_passes, RID, int)
+	FUNC3(particles_set_draw_pass_mesh, RID, int, RID)
+
+	FUNC1R(AABB, particles_get_current_aabb, RID)
+	FUNC2(particles_set_emission_transform, RID, const Transform &)
 
 	/* PARTICLES COLLISION */
 
-	BIND0R(RID, particles_collision_create)
-
-	BIND2(particles_collision_set_collision_type, RID, ParticlesCollisionType)
-	BIND2(particles_collision_set_cull_mask, RID, uint32_t)
-	BIND2(particles_collision_set_sphere_radius, RID, float)
-	BIND2(particles_collision_set_box_extents, RID, const Vector3 &)
-	BIND2(particles_collision_set_attractor_strength, RID, float)
-	BIND2(particles_collision_set_attractor_directionality, RID, float)
-	BIND2(particles_collision_set_attractor_attenuation, RID, float)
-	BIND2(particles_collision_set_field_texture, RID, RID)
-	BIND1(particles_collision_height_field_update, RID)
-	BIND2(particles_collision_set_height_field_resolution, RID, ParticlesCollisionHeightfieldResolution)
-
-#undef BINDBASE
+	FUNCRIDSPLIT(particles_collision)
+
+	FUNC2(particles_collision_set_collision_type, RID, ParticlesCollisionType)
+	FUNC2(particles_collision_set_cull_mask, RID, uint32_t)
+	FUNC2(particles_collision_set_sphere_radius, RID, float)
+	FUNC2(particles_collision_set_box_extents, RID, const Vector3 &)
+	FUNC2(particles_collision_set_attractor_strength, RID, float)
+	FUNC2(particles_collision_set_attractor_directionality, RID, float)
+	FUNC2(particles_collision_set_attractor_attenuation, RID, float)
+	FUNC2(particles_collision_set_field_texture, RID, RID)
+	FUNC1(particles_collision_height_field_update, RID)
+	FUNC2(particles_collision_set_height_field_resolution, RID, ParticlesCollisionHeightfieldResolution)
+
+#undef server_name
+#undef ServerName
 //from now on, calls forwarded to this singleton
-#define BINDBASE RSG::scene
+#define ServerName RendererScene
+#define server_name RSG::scene
 
 	/* CAMERA API */
 
-	BIND0R(RID, camera_create)
-	BIND4(camera_set_perspective, RID, float, float, float)
-	BIND4(camera_set_orthogonal, RID, float, float, float)
-	BIND5(camera_set_frustum, RID, float, Vector2, float, float)
-	BIND2(camera_set_transform, RID, const Transform &)
-	BIND2(camera_set_cull_mask, RID, uint32_t)
-	BIND2(camera_set_environment, RID, RID)
-	BIND2(camera_set_camera_effects, RID, RID)
-	BIND2(camera_set_use_vertical_aspect, RID, bool)
-
-#undef BINDBASE
+	FUNCRIDSPLIT(camera)
+	FUNC4(camera_set_perspective, RID, float, float, float)
+	FUNC4(camera_set_orthogonal, RID, float, float, float)
+	FUNC5(camera_set_frustum, RID, float, Vector2, float, float)
+	FUNC2(camera_set_transform, RID, const Transform &)
+	FUNC2(camera_set_cull_mask, RID, uint32_t)
+	FUNC2(camera_set_environment, RID, RID)
+	FUNC2(camera_set_camera_effects, RID, RID)
+	FUNC2(camera_set_use_vertical_aspect, RID, bool)
+
+#undef server_name
+#undef ServerName
 //from now on, calls forwarded to this singleton
-#define BINDBASE RSG::viewport
+#define ServerName RendererViewport
+#define server_name RSG::viewport
 
 	/* VIEWPORT TARGET API */
 
-	BIND0R(RID, viewport_create)
+	FUNCRIDSPLIT(viewport)
 
-	BIND2(viewport_set_use_xr, RID, bool)
-	BIND3(viewport_set_size, RID, int, int)
+	FUNC2(viewport_set_use_xr, RID, bool)
+	FUNC3(viewport_set_size, RID, int, int)
 
-	BIND2(viewport_set_active, RID, bool)
-	BIND2(viewport_set_parent_viewport, RID, RID)
+	FUNC2(viewport_set_active, RID, bool)
+	FUNC2(viewport_set_parent_viewport, RID, RID)
 
-	BIND2(viewport_set_clear_mode, RID, ViewportClearMode)
+	FUNC2(viewport_set_clear_mode, RID, ViewportClearMode)
 
-	BIND3(viewport_attach_to_screen, RID, const Rect2 &, int)
-	BIND2(viewport_set_render_direct_to_screen, RID, bool)
+	FUNC3(viewport_attach_to_screen, RID, const Rect2 &, int)
+	FUNC2(viewport_set_render_direct_to_screen, RID, bool)
 
-	BIND2(viewport_set_update_mode, RID, ViewportUpdateMode)
-	BIND2(viewport_set_vflip, RID, bool)
+	FUNC2(viewport_set_update_mode, RID, ViewportUpdateMode)
 
-	BIND1RC(RID, viewport_get_texture, RID)
+	FUNC1RC(RID, viewport_get_texture, RID)
 
-	BIND2(viewport_set_hide_scenario, RID, bool)
-	BIND2(viewport_set_hide_canvas, RID, bool)
-	BIND2(viewport_set_disable_environment, RID, bool)
+	FUNC2(viewport_set_hide_scenario, RID, bool)
+	FUNC2(viewport_set_hide_canvas, RID, bool)
+	FUNC2(viewport_set_disable_environment, RID, bool)
 
-	BIND2(viewport_attach_camera, RID, RID)
-	BIND2(viewport_set_scenario, RID, RID)
-	BIND2(viewport_attach_canvas, RID, RID)
+	FUNC2(viewport_attach_camera, RID, RID)
+	FUNC2(viewport_set_scenario, RID, RID)
+	FUNC2(viewport_attach_canvas, RID, RID)
 
-	BIND2(viewport_remove_canvas, RID, RID)
-	BIND3(viewport_set_canvas_transform, RID, RID, const Transform2D &)
-	BIND2(viewport_set_transparent_background, RID, bool)
-	BIND2(viewport_set_snap_2d_transforms_to_pixel, RID, bool)
-	BIND2(viewport_set_snap_2d_vertices_to_pixel, RID, bool)
+	FUNC2(viewport_remove_canvas, RID, RID)
+	FUNC3(viewport_set_canvas_transform, RID, RID, const Transform2D &)
+	FUNC2(viewport_set_transparent_background, RID, bool)
+	FUNC2(viewport_set_snap_2d_transforms_to_pixel, RID, bool)
+	FUNC2(viewport_set_snap_2d_vertices_to_pixel, RID, bool)
 
-	BIND2(viewport_set_default_canvas_item_texture_filter, RID, CanvasItemTextureFilter)
-	BIND2(viewport_set_default_canvas_item_texture_repeat, RID, CanvasItemTextureRepeat)
+	FUNC2(viewport_set_default_canvas_item_texture_filter, RID, CanvasItemTextureFilter)
+	FUNC2(viewport_set_default_canvas_item_texture_repeat, RID, CanvasItemTextureRepeat)
 
-	BIND2(viewport_set_global_canvas_transform, RID, const Transform2D &)
-	BIND4(viewport_set_canvas_stacking, RID, RID, int, int)
-	BIND3(viewport_set_shadow_atlas_size, RID, int, bool)
-	BIND3(viewport_set_sdf_oversize_and_scale, RID, ViewportSDFOversize, ViewportSDFScale)
-	BIND3(viewport_set_shadow_atlas_quadrant_subdivision, RID, int, int)
-	BIND2(viewport_set_msaa, RID, ViewportMSAA)
-	BIND2(viewport_set_screen_space_aa, RID, ViewportScreenSpaceAA)
-	BIND2(viewport_set_use_debanding, RID, bool)
-	BIND2(viewport_set_lod_threshold, RID, float)
+	FUNC2(viewport_set_global_canvas_transform, RID, const Transform2D &)
+	FUNC4(viewport_set_canvas_stacking, RID, RID, int, int)
+	FUNC3(viewport_set_shadow_atlas_size, RID, int, bool)
+	FUNC3(viewport_set_sdf_oversize_and_scale, RID, ViewportSDFOversize, ViewportSDFScale)
+	FUNC3(viewport_set_shadow_atlas_quadrant_subdivision, RID, int, int)
+	FUNC2(viewport_set_msaa, RID, ViewportMSAA)
+	FUNC2(viewport_set_screen_space_aa, RID, ViewportScreenSpaceAA)
+	FUNC2(viewport_set_use_debanding, RID, bool)
+	FUNC2(viewport_set_lod_threshold, RID, float)
 
-	BIND2R(int, viewport_get_render_info, RID, ViewportRenderInfo)
-	BIND2(viewport_set_debug_draw, RID, ViewportDebugDraw)
+	FUNC2R(int, viewport_get_render_info, RID, ViewportRenderInfo)
+	FUNC2(viewport_set_debug_draw, RID, ViewportDebugDraw)
 
-	BIND2(viewport_set_measure_render_time, RID, bool)
-	BIND1RC(float, viewport_get_measured_render_time_cpu, RID)
-	BIND1RC(float, viewport_get_measured_render_time_gpu, RID)
+	FUNC2(viewport_set_measure_render_time, RID, bool)
+	FUNC1RC(float, viewport_get_measured_render_time_cpu, RID)
+	FUNC1RC(float, viewport_get_measured_render_time_gpu, RID)
+
+	FUNC1(call_set_use_vsync, bool)
 
 	/* ENVIRONMENT API */
 
-#undef BINDBASE
+#undef server_name
+#undef ServerName
 //from now on, calls forwarded to this singleton
-#define BINDBASE RSG::scene
+#define ServerName RendererScene
+#define server_name RSG::scene
 
-	BIND2(directional_shadow_atlas_set_size, int, bool)
-	BIND1(gi_probe_set_quality, GIProbeQuality)
+	FUNC2(directional_shadow_atlas_set_size, int, bool)
+	FUNC1(gi_probe_set_quality, GIProbeQuality)
 
 	/* SKY API */
 
-	BIND0R(RID, sky_create)
-	BIND2(sky_set_radiance_size, RID, int)
-	BIND2(sky_set_mode, RID, SkyMode)
-	BIND2(sky_set_material, RID, RID)
-	BIND4R(Ref<Image>, sky_bake_panorama, RID, float, bool, const Size2i &)
+	FUNCRIDSPLIT(sky)
+	FUNC2(sky_set_radiance_size, RID, int)
+	FUNC2(sky_set_mode, RID, SkyMode)
+	FUNC2(sky_set_material, RID, RID)
+	FUNC4R(Ref<Image>, sky_bake_panorama, RID, float, bool, const Size2i &)
 
-	BIND0R(RID, environment_create)
+	FUNCRIDSPLIT(environment)
 
-	BIND2(environment_set_background, RID, EnvironmentBG)
-	BIND2(environment_set_sky, RID, RID)
-	BIND2(environment_set_sky_custom_fov, RID, float)
-	BIND2(environment_set_sky_orientation, RID, const Basis &)
-	BIND2(environment_set_bg_color, RID, const Color &)
-	BIND2(environment_set_bg_energy, RID, float)
-	BIND2(environment_set_canvas_max_layer, RID, int)
-	BIND7(environment_set_ambient_light, RID, const Color &, EnvironmentAmbientSource, float, float, EnvironmentReflectionSource, const Color &)
+	FUNC2(environment_set_background, RID, EnvironmentBG)
+	FUNC2(environment_set_sky, RID, RID)
+	FUNC2(environment_set_sky_custom_fov, RID, float)
+	FUNC2(environment_set_sky_orientation, RID, const Basis &)
+	FUNC2(environment_set_bg_color, RID, const Color &)
+	FUNC2(environment_set_bg_energy, RID, float)
+	FUNC2(environment_set_canvas_max_layer, RID, int)
+	FUNC7(environment_set_ambient_light, RID, const Color &, EnvironmentAmbientSource, float, float, EnvironmentReflectionSource, const Color &)
 
 // FIXME: Disabled during Vulkan refactoring, should be ported.
 #if 0
-	BIND2(environment_set_camera_feed_id, RID, int)
+	FUNC2(environment_set_camera_feed_id, RID, int)
 #endif
-	BIND6(environment_set_ssr, RID, bool, int, float, float, float)
-	BIND1(environment_set_ssr_roughness_quality, EnvironmentSSRRoughnessQuality)
+	FUNC6(environment_set_ssr, RID, bool, int, float, float, float)
+	FUNC1(environment_set_ssr_roughness_quality, EnvironmentSSRRoughnessQuality)
 
-	BIND10(environment_set_ssao, RID, bool, float, float, float, float, float, float, float, float)
-	BIND6(environment_set_ssao_quality, EnvironmentSSAOQuality, bool, float, int, float, float)
+	FUNC10(environment_set_ssao, RID, bool, float, float, float, float, float, float, float, float)
+	FUNC6(environment_set_ssao_quality, EnvironmentSSAOQuality, bool, float, int, float, float)
 
-	BIND11(environment_set_glow, RID, bool, Vector<float>, float, float, float, float, EnvironmentGlowBlendMode, float, float, float)
-	BIND1(environment_glow_set_use_bicubic_upscale, bool)
-	BIND1(environment_glow_set_use_high_quality, bool)
+	FUNC11(environment_set_glow, RID, bool, Vector<float>, float, float, float, float, EnvironmentGlowBlendMode, float, float, float)
+	FUNC1(environment_glow_set_use_bicubic_upscale, bool)
+	FUNC1(environment_glow_set_use_high_quality, bool)
 
-	BIND9(environment_set_tonemap, RID, EnvironmentToneMapper, float, float, bool, float, float, float, float)
+	FUNC9(environment_set_tonemap, RID, EnvironmentToneMapper, float, float, bool, float, float, float, float)
 
-	BIND7(environment_set_adjustment, RID, bool, float, float, float, bool, RID)
+	FUNC7(environment_set_adjustment, RID, bool, float, float, float, bool, RID)
 
-	BIND9(environment_set_fog, RID, bool, const Color &, float, float, float, float, float, float)
-	BIND10(environment_set_volumetric_fog, RID, bool, float, const Color &, float, float, float, float, bool, float)
+	FUNC9(environment_set_fog, RID, bool, const Color &, float, float, float, float, float, float)
+	FUNC10(environment_set_volumetric_fog, RID, bool, float, const Color &, float, float, float, float, bool, float)
 
-	BIND2(environment_set_volumetric_fog_volume_size, int, int)
-	BIND1(environment_set_volumetric_fog_filter_active, bool)
+	FUNC2(environment_set_volumetric_fog_volume_size, int, int)
+	FUNC1(environment_set_volumetric_fog_filter_active, bool)
 
-	BIND11(environment_set_sdfgi, RID, bool, EnvironmentSDFGICascades, float, EnvironmentSDFGIYScale, bool, float, bool, float, float, float)
-	BIND1(environment_set_sdfgi_ray_count, EnvironmentSDFGIRayCount)
-	BIND1(environment_set_sdfgi_frames_to_converge, EnvironmentSDFGIFramesToConverge)
-	BIND1(environment_set_sdfgi_frames_to_update_light, EnvironmentSDFGIFramesToUpdateLight)
+	FUNC11(environment_set_sdfgi, RID, bool, EnvironmentSDFGICascades, float, EnvironmentSDFGIYScale, bool, float, bool, float, float, float)
+	FUNC1(environment_set_sdfgi_ray_count, EnvironmentSDFGIRayCount)
+	FUNC1(environment_set_sdfgi_frames_to_converge, EnvironmentSDFGIFramesToConverge)
+	FUNC1(environment_set_sdfgi_frames_to_update_light, EnvironmentSDFGIFramesToUpdateLight)
 
-	BIND3R(Ref<Image>, environment_bake_panorama, RID, bool, const Size2i &)
+	FUNC3R(Ref<Image>, environment_bake_panorama, RID, bool, const Size2i &)
 
-	BIND3(screen_space_roughness_limiter_set_active, bool, float, float)
-	BIND1(sub_surface_scattering_set_quality, SubSurfaceScatteringQuality)
-	BIND2(sub_surface_scattering_set_scale, float, float)
+	FUNC3(screen_space_roughness_limiter_set_active, bool, float, float)
+	FUNC1(sub_surface_scattering_set_quality, SubSurfaceScatteringQuality)
+	FUNC2(sub_surface_scattering_set_scale, float, float)
 
 	/* CAMERA EFFECTS */
 
-	BIND0R(RID, camera_effects_create)
+	FUNCRIDSPLIT(camera_effects)
 
-	BIND2(camera_effects_set_dof_blur_quality, DOFBlurQuality, bool)
-	BIND1(camera_effects_set_dof_blur_bokeh_shape, DOFBokehShape)
+	FUNC2(camera_effects_set_dof_blur_quality, DOFBlurQuality, bool)
+	FUNC1(camera_effects_set_dof_blur_bokeh_shape, DOFBokehShape)
 
-	BIND8(camera_effects_set_dof_blur, RID, bool, float, float, bool, float, float, float)
-	BIND3(camera_effects_set_custom_exposure, RID, bool, float)
+	FUNC8(camera_effects_set_dof_blur, RID, bool, float, float, bool, float, float, float)
+	FUNC3(camera_effects_set_custom_exposure, RID, bool, float)
 
-	BIND1(shadows_quality_set, ShadowQuality);
-	BIND1(directional_shadow_quality_set, ShadowQuality);
+	FUNC1(shadows_quality_set, ShadowQuality);
+	FUNC1(directional_shadow_quality_set, ShadowQuality);
 
 	/* SCENARIO API */
 
-#undef BINDBASE
-#define BINDBASE RSG::scene
+#undef server_name
+#undef ServerName
+
+#define ServerName RendererScene
+#define server_name RSG::scene
 
-	BIND0R(RID, scenario_create)
+	FUNCRIDSPLIT(scenario)
 
-	BIND2(scenario_set_debug, RID, ScenarioDebugMode)
-	BIND2(scenario_set_environment, RID, RID)
-	BIND2(scenario_set_camera_effects, RID, RID)
-	BIND2(scenario_set_fallback_environment, RID, RID)
+	FUNC2(scenario_set_debug, RID, ScenarioDebugMode)
+	FUNC2(scenario_set_environment, RID, RID)
+	FUNC2(scenario_set_camera_effects, RID, RID)
+	FUNC2(scenario_set_fallback_environment, RID, RID)
 
 	/* INSTANCING API */
-	BIND0R(RID, instance_create)
+	FUNCRIDSPLIT(instance)
 
-	BIND2(instance_set_base, RID, RID)
-	BIND2(instance_set_scenario, RID, RID)
-	BIND2(instance_set_layer_mask, RID, uint32_t)
-	BIND2(instance_set_transform, RID, const Transform &)
-	BIND2(instance_attach_object_instance_id, RID, ObjectID)
-	BIND3(instance_set_blend_shape_weight, RID, int, float)
-	BIND3(instance_set_surface_material, RID, int, RID)
-	BIND2(instance_set_visible, RID, bool)
+	FUNC2(instance_set_base, RID, RID)
+	FUNC2(instance_set_scenario, RID, RID)
+	FUNC2(instance_set_layer_mask, RID, uint32_t)
+	FUNC2(instance_set_transform, RID, const Transform &)
+	FUNC2(instance_attach_object_instance_id, RID, ObjectID)
+	FUNC3(instance_set_blend_shape_weight, RID, int, float)
+	FUNC3(instance_set_surface_material, RID, int, RID)
+	FUNC2(instance_set_visible, RID, bool)
 
-	BIND2(instance_set_custom_aabb, RID, AABB)
+	FUNC2(instance_set_custom_aabb, RID, AABB)
 
-	BIND2(instance_attach_skeleton, RID, RID)
-	BIND2(instance_set_exterior, RID, bool)
+	FUNC2(instance_attach_skeleton, RID, RID)
+	FUNC2(instance_set_exterior, RID, bool)
 
-	BIND2(instance_set_extra_visibility_margin, RID, real_t)
+	FUNC2(instance_set_extra_visibility_margin, RID, real_t)
 
 	// don't use these in a game!
-	BIND2RC(Vector<ObjectID>, instances_cull_aabb, const AABB &, RID)
-	BIND3RC(Vector<ObjectID>, instances_cull_ray, const Vector3 &, const Vector3 &, RID)
-	BIND2RC(Vector<ObjectID>, instances_cull_convex, const Vector<Plane> &, RID)
+	FUNC2RC(Vector<ObjectID>, instances_cull_aabb, const AABB &, RID)
+	FUNC3RC(Vector<ObjectID>, instances_cull_ray, const Vector3 &, const Vector3 &, RID)
+	FUNC2RC(Vector<ObjectID>, instances_cull_convex, const Vector<Plane> &, RID)
 
-	BIND3(instance_geometry_set_flag, RID, InstanceFlags, bool)
-	BIND2(instance_geometry_set_cast_shadows_setting, RID, ShadowCastingSetting)
-	BIND2(instance_geometry_set_material_override, RID, RID)
+	FUNC3(instance_geometry_set_flag, RID, InstanceFlags, bool)
+	FUNC2(instance_geometry_set_cast_shadows_setting, RID, ShadowCastingSetting)
+	FUNC2(instance_geometry_set_material_override, RID, RID)
 
-	BIND5(instance_geometry_set_draw_range, RID, float, float, float, float)
-	BIND2(instance_geometry_set_as_instance_lod, RID, RID)
-	BIND4(instance_geometry_set_lightmap, RID, RID, const Rect2 &, int)
-	BIND2(instance_geometry_set_lod_bias, RID, float)
+	FUNC5(instance_geometry_set_draw_range, RID, float, float, float, float)
+	FUNC2(instance_geometry_set_as_instance_lod, RID, RID)
+	FUNC4(instance_geometry_set_lightmap, RID, RID, const Rect2 &, int)
+	FUNC2(instance_geometry_set_lod_bias, RID, float)
 
-	BIND3(instance_geometry_set_shader_parameter, RID, const StringName &, const Variant &)
-	BIND2RC(Variant, instance_geometry_get_shader_parameter, RID, const StringName &)
-	BIND2RC(Variant, instance_geometry_get_shader_parameter_default_value, RID, const StringName &)
-	BIND2C(instance_geometry_get_shader_parameter_list, RID, List<PropertyInfo> *)
+	FUNC3(instance_geometry_set_shader_parameter, RID, const StringName &, const Variant &)
+	FUNC2RC(Variant, instance_geometry_get_shader_parameter, RID, const StringName &)
+	FUNC2RC(Variant, instance_geometry_get_shader_parameter_default_value, RID, const StringName &)
+	FUNC2C(instance_geometry_get_shader_parameter_list, RID, List<PropertyInfo> *)
 
-	BIND3R(TypedArray<Image>, bake_render_uv2, RID, const Vector<RID> &, const Size2i &)
+	FUNC3R(TypedArray<Image>, bake_render_uv2, RID, const Vector<RID> &, const Size2i &)
 
-	BIND1(gi_set_use_half_resolution, bool)
+	FUNC1(gi_set_use_half_resolution, bool)
 
-#undef BINDBASE
+#undef server_name
+#undef ServerName
 //from now on, calls forwarded to this singleton
-#define BINDBASE RSG::canvas
+#define ServerName RendererCanvasCull
+#define server_name RSG::canvas
 
 	/* CANVAS (2D) */
 
-	BIND0R(RID, canvas_create)
-	BIND3(canvas_set_item_mirroring, RID, RID, const Point2 &)
-	BIND2(canvas_set_modulate, RID, const Color &)
-	BIND3(canvas_set_parent, RID, RID, float)
-	BIND1(canvas_set_disable_scale, bool)
-
-	BIND0R(RID, canvas_texture_create)
-	BIND3(canvas_texture_set_channel, RID, CanvasTextureChannel, RID)
-	BIND3(canvas_texture_set_shading_parameters, RID, const Color &, float)
-
-	BIND2(canvas_texture_set_texture_filter, RID, CanvasItemTextureFilter)
-	BIND2(canvas_texture_set_texture_repeat, RID, CanvasItemTextureRepeat)
-
-	BIND0R(RID, canvas_item_create)
-	BIND2(canvas_item_set_parent, RID, RID)
-
-	BIND2(canvas_item_set_default_texture_filter, RID, CanvasItemTextureFilter)
-	BIND2(canvas_item_set_default_texture_repeat, RID, CanvasItemTextureRepeat)
-
-	BIND2(canvas_item_set_visible, RID, bool)
-	BIND2(canvas_item_set_light_mask, RID, int)
-
-	BIND2(canvas_item_set_update_when_visible, RID, bool)
-
-	BIND2(canvas_item_set_transform, RID, const Transform2D &)
-	BIND2(canvas_item_set_clip, RID, bool)
-	BIND2(canvas_item_set_distance_field_mode, RID, bool)
-	BIND3(canvas_item_set_custom_rect, RID, bool, const Rect2 &)
-	BIND2(canvas_item_set_modulate, RID, const Color &)
-	BIND2(canvas_item_set_self_modulate, RID, const Color &)
-
-	BIND2(canvas_item_set_draw_behind_parent, RID, bool)
-
-	BIND5(canvas_item_add_line, RID, const Point2 &, const Point2 &, const Color &, float)
-	BIND5(canvas_item_add_polyline, RID, const Vector<Point2> &, const Vector<Color> &, float, bool)
-	BIND4(canvas_item_add_multiline, RID, const Vector<Point2> &, const Vector<Color> &, float)
-	BIND3(canvas_item_add_rect, RID, const Rect2 &, const Color &)
-	BIND4(canvas_item_add_circle, RID, const Point2 &, float, const Color &)
-	BIND6(canvas_item_add_texture_rect, RID, const Rect2 &, RID, bool, const Color &, bool)
-	BIND7(canvas_item_add_texture_rect_region, RID, const Rect2 &, RID, const Rect2 &, const Color &, bool, bool)
-	BIND10(canvas_item_add_nine_patch, RID, const Rect2 &, const Rect2 &, RID, const Vector2 &, const Vector2 &, NinePatchAxisMode, NinePatchAxisMode, bool, const Color &)
-	BIND6(canvas_item_add_primitive, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, float)
-	BIND5(canvas_item_add_polygon, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID)
-	BIND9(canvas_item_add_triangle_array, RID, const Vector<int> &, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, const Vector<int> &, const Vector<float> &, RID, int)
-	BIND5(canvas_item_add_mesh, RID, const RID &, const Transform2D &, const Color &, RID)
-	BIND3(canvas_item_add_multimesh, RID, RID, RID)
-	BIND3(canvas_item_add_particles, RID, RID, RID)
-	BIND2(canvas_item_add_set_transform, RID, const Transform2D &)
-	BIND2(canvas_item_add_clip_ignore, RID, bool)
-	BIND2(canvas_item_set_sort_children_by_y, RID, bool)
-	BIND2(canvas_item_set_z_index, RID, int)
-	BIND2(canvas_item_set_z_as_relative_to_parent, RID, bool)
-	BIND3(canvas_item_set_copy_to_backbuffer, RID, bool, const Rect2 &)
-	BIND2(canvas_item_attach_skeleton, RID, RID)
-
-	BIND1(canvas_item_clear, RID)
-	BIND2(canvas_item_set_draw_index, RID, int)
-
-	BIND2(canvas_item_set_material, RID, RID)
-
-	BIND2(canvas_item_set_use_parent_material, RID, bool)
-
-	BIND6(canvas_item_set_canvas_group_mode, RID, CanvasGroupMode, float, bool, float, bool)
-
-	BIND0R(RID, canvas_light_create)
-
-	BIND2(canvas_light_set_mode, RID, CanvasLightMode)
-
-	BIND2(canvas_light_attach_to_canvas, RID, RID)
-	BIND2(canvas_light_set_enabled, RID, bool)
-	BIND2(canvas_light_set_texture_scale, RID, float)
-	BIND2(canvas_light_set_transform, RID, const Transform2D &)
-	BIND2(canvas_light_set_texture, RID, RID)
-	BIND2(canvas_light_set_texture_offset, RID, const Vector2 &)
-	BIND2(canvas_light_set_color, RID, const Color &)
-	BIND2(canvas_light_set_height, RID, float)
-	BIND2(canvas_light_set_energy, RID, float)
-	BIND3(canvas_light_set_z_range, RID, int, int)
-	BIND3(canvas_light_set_layer_range, RID, int, int)
-	BIND2(canvas_light_set_item_cull_mask, RID, int)
-	BIND2(canvas_light_set_item_shadow_cull_mask, RID, int)
-	BIND2(canvas_light_set_directional_distance, RID, float)
-
-	BIND2(canvas_light_set_blend_mode, RID, CanvasLightBlendMode)
-
-	BIND2(canvas_light_set_shadow_enabled, RID, bool)
-	BIND2(canvas_light_set_shadow_filter, RID, CanvasLightShadowFilter)
-	BIND2(canvas_light_set_shadow_color, RID, const Color &)
-	BIND2(canvas_light_set_shadow_smooth, RID, float)
-
-	BIND0R(RID, canvas_light_occluder_create)
-	BIND2(canvas_light_occluder_attach_to_canvas, RID, RID)
-	BIND2(canvas_light_occluder_set_enabled, RID, bool)
-	BIND2(canvas_light_occluder_set_polygon, RID, RID)
-	BIND2(canvas_light_occluder_set_as_sdf_collision, RID, bool)
-	BIND2(canvas_light_occluder_set_transform, RID, const Transform2D &)
-	BIND2(canvas_light_occluder_set_light_mask, RID, int)
-
-	BIND0R(RID, canvas_occluder_polygon_create)
-	BIND3(canvas_occluder_polygon_set_shape, RID, const Vector<Vector2> &, bool)
-
-	BIND2(canvas_occluder_polygon_set_cull_mode, RID, CanvasOccluderPolygonCullMode)
-
-	BIND1(canvas_set_shadow_texture_size, int)
+	FUNCRIDSPLIT(canvas)
+	FUNC3(canvas_set_item_mirroring, RID, RID, const Point2 &)
+	FUNC2(canvas_set_modulate, RID, const Color &)
+	FUNC3(canvas_set_parent, RID, RID, float)
+	FUNC1(canvas_set_disable_scale, bool)
+
+	FUNCRIDSPLIT(canvas_texture)
+	FUNC3(canvas_texture_set_channel, RID, CanvasTextureChannel, RID)
+	FUNC3(canvas_texture_set_shading_parameters, RID, const Color &, float)
+
+	FUNC2(canvas_texture_set_texture_filter, RID, CanvasItemTextureFilter)
+	FUNC2(canvas_texture_set_texture_repeat, RID, CanvasItemTextureRepeat)
+
+	FUNCRIDSPLIT(canvas_item)
+	FUNC2(canvas_item_set_parent, RID, RID)
+
+	FUNC2(canvas_item_set_default_texture_filter, RID, CanvasItemTextureFilter)
+	FUNC2(canvas_item_set_default_texture_repeat, RID, CanvasItemTextureRepeat)
+
+	FUNC2(canvas_item_set_visible, RID, bool)
+	FUNC2(canvas_item_set_light_mask, RID, int)
+
+	FUNC2(canvas_item_set_update_when_visible, RID, bool)
+
+	FUNC2(canvas_item_set_transform, RID, const Transform2D &)
+	FUNC2(canvas_item_set_clip, RID, bool)
+	FUNC2(canvas_item_set_distance_field_mode, RID, bool)
+	FUNC3(canvas_item_set_custom_rect, RID, bool, const Rect2 &)
+	FUNC2(canvas_item_set_modulate, RID, const Color &)
+	FUNC2(canvas_item_set_self_modulate, RID, const Color &)
+
+	FUNC2(canvas_item_set_draw_behind_parent, RID, bool)
+
+	FUNC5(canvas_item_add_line, RID, const Point2 &, const Point2 &, const Color &, float)
+	FUNC5(canvas_item_add_polyline, RID, const Vector<Point2> &, const Vector<Color> &, float, bool)
+	FUNC4(canvas_item_add_multiline, RID, const Vector<Point2> &, const Vector<Color> &, float)
+	FUNC3(canvas_item_add_rect, RID, const Rect2 &, const Color &)
+	FUNC4(canvas_item_add_circle, RID, const Point2 &, float, const Color &)
+	FUNC6(canvas_item_add_texture_rect, RID, const Rect2 &, RID, bool, const Color &, bool)
+	FUNC7(canvas_item_add_texture_rect_region, RID, const Rect2 &, RID, const Rect2 &, const Color &, bool, bool)
+	FUNC10(canvas_item_add_nine_patch, RID, const Rect2 &, const Rect2 &, RID, const Vector2 &, const Vector2 &, NinePatchAxisMode, NinePatchAxisMode, bool, const Color &)
+	FUNC6(canvas_item_add_primitive, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID, float)
+	FUNC5(canvas_item_add_polygon, RID, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, RID)
+	FUNC9(canvas_item_add_triangle_array, RID, const Vector<int> &, const Vector<Point2> &, const Vector<Color> &, const Vector<Point2> &, const Vector<int> &, const Vector<float> &, RID, int)
+	FUNC5(canvas_item_add_mesh, RID, const RID &, const Transform2D &, const Color &, RID)
+	FUNC3(canvas_item_add_multimesh, RID, RID, RID)
+	FUNC3(canvas_item_add_particles, RID, RID, RID)
+	FUNC2(canvas_item_add_set_transform, RID, const Transform2D &)
+	FUNC2(canvas_item_add_clip_ignore, RID, bool)
+	FUNC2(canvas_item_set_sort_children_by_y, RID, bool)
+	FUNC2(canvas_item_set_z_index, RID, int)
+	FUNC2(canvas_item_set_z_as_relative_to_parent, RID, bool)
+	FUNC3(canvas_item_set_copy_to_backbuffer, RID, bool, const Rect2 &)
+	FUNC2(canvas_item_attach_skeleton, RID, RID)
+
+	FUNC1(canvas_item_clear, RID)
+	FUNC2(canvas_item_set_draw_index, RID, int)
+
+	FUNC2(canvas_item_set_material, RID, RID)
+
+	FUNC2(canvas_item_set_use_parent_material, RID, bool)
+
+	FUNC6(canvas_item_set_canvas_group_mode, RID, CanvasGroupMode, float, bool, float, bool)
+
+	FUNCRIDSPLIT(canvas_light)
+
+	FUNC2(canvas_light_set_mode, RID, CanvasLightMode)
+
+	FUNC2(canvas_light_attach_to_canvas, RID, RID)
+	FUNC2(canvas_light_set_enabled, RID, bool)
+	FUNC2(canvas_light_set_texture_scale, RID, float)
+	FUNC2(canvas_light_set_transform, RID, const Transform2D &)
+	FUNC2(canvas_light_set_texture, RID, RID)
+	FUNC2(canvas_light_set_texture_offset, RID, const Vector2 &)
+	FUNC2(canvas_light_set_color, RID, const Color &)
+	FUNC2(canvas_light_set_height, RID, float)
+	FUNC2(canvas_light_set_energy, RID, float)
+	FUNC3(canvas_light_set_z_range, RID, int, int)
+	FUNC3(canvas_light_set_layer_range, RID, int, int)
+	FUNC2(canvas_light_set_item_cull_mask, RID, int)
+	FUNC2(canvas_light_set_item_shadow_cull_mask, RID, int)
+	FUNC2(canvas_light_set_directional_distance, RID, float)
+
+	FUNC2(canvas_light_set_blend_mode, RID, CanvasLightBlendMode)
+
+	FUNC2(canvas_light_set_shadow_enabled, RID, bool)
+	FUNC2(canvas_light_set_shadow_filter, RID, CanvasLightShadowFilter)
+	FUNC2(canvas_light_set_shadow_color, RID, const Color &)
+	FUNC2(canvas_light_set_shadow_smooth, RID, float)
+
+	FUNCRIDSPLIT(canvas_light_occluder)
+	FUNC2(canvas_light_occluder_attach_to_canvas, RID, RID)
+	FUNC2(canvas_light_occluder_set_enabled, RID, bool)
+	FUNC2(canvas_light_occluder_set_polygon, RID, RID)
+	FUNC2(canvas_light_occluder_set_as_sdf_collision, RID, bool)
+	FUNC2(canvas_light_occluder_set_transform, RID, const Transform2D &)
+	FUNC2(canvas_light_occluder_set_light_mask, RID, int)
+
+	FUNCRIDSPLIT(canvas_occluder_polygon)
+	FUNC3(canvas_occluder_polygon_set_shape, RID, const Vector<Vector2> &, bool)
+
+	FUNC2(canvas_occluder_polygon_set_cull_mode, RID, CanvasOccluderPolygonCullMode)
+
+	FUNC1(canvas_set_shadow_texture_size, int)
 
 	/* GLOBAL VARIABLES */
 
-#undef BINDBASE
+#undef server_name
+#undef ServerName
 //from now on, calls forwarded to this singleton
-#define BINDBASE RSG::storage
+#define ServerName RendererStorage
+#define server_name RSG::storage
 
-	BIND3(global_variable_add, const StringName &, GlobalVariableType, const Variant &)
-	BIND1(global_variable_remove, const StringName &)
-	BIND0RC(Vector<StringName>, global_variable_get_list)
-	BIND2(global_variable_set, const StringName &, const Variant &)
-	BIND2(global_variable_set_override, const StringName &, const Variant &)
-	BIND1RC(GlobalVariableType, global_variable_get_type, const StringName &)
-	BIND1RC(Variant, global_variable_get, const StringName &)
+	FUNC3(global_variable_add, const StringName &, GlobalVariableType, const Variant &)
+	FUNC1(global_variable_remove, const StringName &)
+	FUNC0RC(Vector<StringName>, global_variable_get_list)
+	FUNC2(global_variable_set, const StringName &, const Variant &)
+	FUNC2(global_variable_set_override, const StringName &, const Variant &)
+	FUNC1RC(GlobalVariableType, global_variable_get_type, const StringName &)
+	FUNC1RC(Variant, global_variable_get, const StringName &)
 
-	BIND1(global_variables_load_settings, bool)
-	BIND0(global_variables_clear)
+	FUNC1(global_variables_load_settings, bool)
+	FUNC0(global_variables_clear)
+
+#undef server_name
+#undef ServerName
+#undef WRITE_ACTION
+#undef SYNC_DEBUG
 
 	/* BLACK BARS */
 
-	virtual void black_bars_set_margins(int p_left, int p_top, int p_right, int p_bottom);
-	virtual void black_bars_set_images(RID p_left, RID p_top, RID p_right, RID p_bottom);
+	virtual void black_bars_set_margins(int p_left, int p_top, int p_right, int p_bottom) override;
+	virtual void black_bars_set_images(RID p_left, RID p_top, RID p_right, RID p_bottom) override;
 
 	/* FREE */
 
-	virtual void free(RID p_rid); ///< free RIDs associated with the visual server
+	virtual void free(RID p_rid) override {
+		if (Thread::get_caller_id() == server_thread) {
+			command_queue.flush_if_pending();
+			_free(p_rid);
+		} else {
+			command_queue.push(this, &RenderingServerDefault::_free, p_rid);
+		}
+	}
 
 	/* EVENT QUEUING */
 
-	virtual void request_frame_drawn_callback(Object *p_where, const StringName &p_method, const Variant &p_userdata);
+	virtual void request_frame_drawn_callback(Object *p_where, const StringName &p_method, const Variant &p_userdata) override;
 
-	virtual void draw(bool p_swap_buffers, double frame_step);
-	virtual void sync();
-	virtual bool has_changed() const;
-	virtual void init();
-	virtual void finish();
+	virtual void draw(bool p_swap_buffers, double frame_step) override;
+	virtual void sync() override;
+	virtual bool has_changed() const override;
+	virtual void init() override;
+	virtual void finish() override;
 
 	/* STATUS INFORMATION */
 
-	virtual int get_render_info(RenderInfo p_info);
-	virtual String get_video_adapter_name() const;
-	virtual String get_video_adapter_vendor() const;
+	virtual int get_render_info(RenderInfo p_info) override;
+	virtual String get_video_adapter_name() const override;
+	virtual String get_video_adapter_vendor() const override;
 
-	virtual void set_frame_profiling_enabled(bool p_enable);
-	virtual Vector<FrameProfileArea> get_frame_profile();
-	virtual uint64_t get_frame_profile_frame();
+	virtual void set_frame_profiling_enabled(bool p_enable) override;
+	virtual Vector<FrameProfileArea> get_frame_profile() override;
+	virtual uint64_t get_frame_profile_frame() override;
 
-	virtual RID get_test_cube();
+	virtual RID get_test_cube() override;
 
 	/* TESTING */
 
-	virtual float get_frame_setup_time_cpu() const;
-
-	virtual void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter = true);
-	virtual void set_default_clear_color(const Color &p_color);
+	virtual float get_frame_setup_time_cpu() const override;
 
-	virtual bool has_feature(Features p_feature) const;
+	virtual void set_boot_image(const Ref<Image> &p_image, const Color &p_color, bool p_scale, bool p_use_filter = true) override;
+	virtual void set_default_clear_color(const Color &p_color) override;
 
-	virtual bool has_os_feature(const String &p_feature) const;
-	virtual void set_debug_generate_wireframes(bool p_generate);
+	virtual bool has_feature(Features p_feature) const override;
 
-	virtual void call_set_use_vsync(bool p_enable);
+	virtual bool has_os_feature(const String &p_feature) const override;
+	virtual void set_debug_generate_wireframes(bool p_generate) override;
 
-	virtual bool is_low_end() const;
+	virtual bool is_low_end() const override;
 
-	virtual void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir);
+	virtual void sdfgi_set_debug_probe_select(const Vector3 &p_position, const Vector3 &p_dir) override;
 
-	virtual void set_print_gpu_profile(bool p_enable);
+	virtual void set_print_gpu_profile(bool p_enable) override;
 
-	RenderingServerDefault();
+	RenderingServerDefault(bool p_create_thread = false);
 	~RenderingServerDefault();
-
-#undef DISPLAY_CHANGED
-
-#undef BIND0R
-#undef BIND1RC
-#undef BIND2RC
-#undef BIND3RC
-#undef BIND4RC
-
-#undef BIND1
-#undef BIND2
-#undef BIND3
-#undef BIND4
-#undef BIND5
-#undef BIND6
-#undef BIND7
-#undef BIND8
-#undef BIND9
-#undef BIND10
 };
 
 #endif