private static void RunFrame()
{
PerfProfiler.FrameStart();
// Run the GLThread queued commands.
PerfProfiler.FrameEventStart("GLThread.Run");
GLThread.Run();
PerfProfiler.FrameEventEnd("GLThread.Run");
PerfProfiler.FrameEventStart("StartFrame");
Renderer.StartFrame();
PerfProfiler.FrameEventEnd("StartFrame");
PerfProfiler.FrameEventStart("Scene.Draw");
SceneManager.Draw(Renderer);
PerfProfiler.FrameEventEnd("Scene.Draw");
PerfProfiler.FrameEventStart("EndFrame");
Renderer.EndFrame();
PerfProfiler.FrameEventEnd("EndFrame");
PerfProfiler.FrameEventStart("BufferSwap");
Host.Window.Context.SwapBuffers();
PerfProfiler.FrameEventEnd("BufferSwap");
#if TIMING_DEBUG
_frameId++;
Console.Write(_curUpdateC);
#endif
PerfProfiler.FrameEnd();
}
/// <summary>
/// Is run every frame by the host.
/// </summary>
private static void LoopDraw(float frameTime)
{
// If not focused, or the renderer tells us not to render the frame - don't draw.
if (!Host.Focused || !Renderer.RenderFrame())
{
Task.Delay(1).Wait();
return;
}
// Run the thread manager.
GLThread.Run();
// Get frame time and increment total time.
FrameTime = frameTime;
TotalTime += frameTime;
// Clear the screen.
Renderer.Clear();
Helpers.CheckError("renderer clear");
// Draw the layers.
LayerManager.Draw();
Helpers.CheckError("layer draw");
// Finish rendering.
Renderer.End();
Helpers.CheckError("renderer end");
// Draw debug.
Debugger.Draw();
// Swap buffers.
Host.SwapBuffers();
}
