Route render capture hooks through platform services

src/app_events.cpp

@@ -244,6 +244,16 @@ void App::present_render_context()
     active_platform_services().present_render_context();
 }
 
+void App::begin_render_capture_frame()
+{
+    active_platform_services().begin_render_capture_frame();
+}
+
+void App::end_render_capture_frame()
+{
+    active_platform_services().end_render_capture_frame();
+}
+
 void App::update_platform_frame(float delta_time_seconds)
 {
     active_platform_services().update_platform_frame(delta_time_seconds);