try reverting

src/backend/wayland.c

@@ -648,11 +648,12 @@ static void setup_subsurface(MwLL parent, MwLL r, int x, int y) {
 
 	// arrpush(parent->wayland.subsurfaces, r);
 
-	r->wayland.configured = MwTRUE;
+	r->wayland.configured  = MwTRUE;
-	if(!r->wayland.egl_setup) {
+	r->wayland.egl_context = topmost_parent->wayland.egl_context;
-		r->wayland.egl_setup = egl_setup(r, r->wayland.ww, r->wayland.wh);
+	r->wayland.egl_display = topmost_parent->wayland.egl_display;
-		MwLLForceRender(r);
+	r->wayland.egl_surface = topmost_parent->wayland.egl_surface;
-	};
+	r->wayland.fbo	       = topmost_parent->wayland.fbo;
+	r->wayland.fbo_texture = topmost_parent->wayland.fbo_texture;
 
 	arrpush(parent->wayland.subwidgets, r);
 }
@@ -821,16 +822,15 @@ static void MwLLLineImpl(MwLL handle, MwPoint* points, MwLLColor color) {
 }
 
 static void MwLLBeginDrawImpl(MwLL handle) {
-	if(handle->wayland.parent == NULL)
-		if(!eglMakeCurrent(handle->wayland.egl_display, handle->wayland.egl_surface, handle->wayland.egl_surface, handle->wayland.egl_context)) {
-			printf("ERROR: eglMakeCurrent, %0X\n", eglGetError());
-			return;
-		}
 }
 
 static void MwLLEndDrawImpl(MwLL handle) {
 	int w, h;
 
+	if(handle->wayland.parent != NULL) {
+		return;
+	}
+
 	if(handle->wayland.type == MWLL_WAYLAND_TOPLEVEL) {
 		w = handle->wayland.ww;
 		h = handle->wayland.wh;
@@ -862,12 +862,11 @@ static void MwLLEndDrawImpl(MwLL handle) {
 
 	wl_surface_damage(handle->wayland.surface, 0, 0, handle->wayland.ww, handle->wayland.wh);
 
-	if(handle->wayland.parent == NULL)
+	if(!eglSwapBuffers(handle->wayland.egl_display, handle->wayland.egl_surface)) {
-		if(!eglSwapBuffers(handle->wayland.egl_display, handle->wayland.egl_surface)) {
+		printf("error swapping buffers! %0X\n", eglGetError());
-			printf("error swapping buffers! %0X\n", eglGetError());
+	} else {
-		} else {
+		wl_surface_commit(handle->wayland.surface);
-			wl_surface_commit(handle->wayland.surface);
+	}
-		}
 }
 
 static MwLLColor MwLLAllocColorImpl(MwLL handle, int r, int g, int b) {