Character controller, reimplementing shadow pass

renderer/dx11_renderer.jai

@@ -1436,7 +1436,10 @@ render :: (backend: *D3D11_Backend, command_buffer: *Render_Command_Buffer) {
     time = now;
 
     // Present the information rendered to the back buffer to the front buffer (the screen) 
+    before_swap := seconds_since_init();
     hr := IDXGISwapChain_Present(swap_chain, xx ifx renderer.vsync then 1 else 0, 0); 
+    after_swap := seconds_since_init();
+    //print("RENDERING: It took % sec to present the final image\n", after_swap - before_swap);
     renderer.last_render_time_gpu = cast(float)(now - time) * 1000.0;
 
     if FAILED(hr) {