private bool RenderPickingMap()
{
if (this.pickingFrameLast == Time.FrameCount)
{
return(false);
}
if (this.ClientSize.IsEmpty)
{
return(false);
}
// Update culling info. Since we do not have a real game loop in edit
// mode, we'll do this right before rendering rather than once per frame.
if (Scene.Current.VisibilityStrategy != null)
{
Scene.Current.VisibilityStrategy.Update();
}
Point2 clientSize = new Point2(this.ClientSize.Width, this.ClientSize.Height);
RenderSetup renderSetup = this.CameraComponent.PickingSetup;
if (renderSetup != null)
{
renderSetup.AddRendererFilter(this.PickingRendererFilter);
}
this.pickingFrameLast = Time.FrameCount;
this.CameraComponent.RenderPickingMap(
clientSize / 2,
clientSize,
true);
if (renderSetup != null)
{
renderSetup.RemoveRendererFilter(this.PickingRendererFilter);
}
return(true);
}
protected virtual void OnRenderState()
{
RenderSetup renderSetup = this.CameraComponent.ActiveRenderSetup;
renderSetup.EventCollectDrawcalls += this.CameraComponent_EventCollectDrawcalls;
renderSetup.AddRendererFilter(this.RendererFilter);
renderSetup.AddRenderStep(RenderStepPosition.Last, this.camPassBg);
renderSetup.AddRenderStep(this.camPassBg.Id, RenderStepPosition.After, this.camPassEdWorld);
renderSetup.AddRenderStep(this.camPassEdWorld.Id, RenderStepPosition.After, this.camPassEdWorldNoDepth);
renderSetup.AddRenderStep(this.camPassEdWorldNoDepth.Id, RenderStepPosition.After, this.camPassEdScreen);
// Render CamView
Point2 clientSize = new Point2(this.ClientSize.Width, this.ClientSize.Height);
this.CameraComponent.Render(new Rect(clientSize), clientSize);
renderSetup.Steps.Remove(this.camPassBg);
renderSetup.Steps.Remove(this.camPassEdWorld);
renderSetup.Steps.Remove(this.camPassEdWorldNoDepth);
renderSetup.Steps.Remove(this.camPassEdScreen);
renderSetup.RemoveRendererFilter(this.RendererFilter);
renderSetup.EventCollectDrawcalls -= this.CameraComponent_EventCollectDrawcalls;
}