private void SetupRendering()
{
var shadowRender = Shadows.Renderer(_sceneGraph, 2500, ShadowMapType.Depth, true)
.MapInput((double _) => _camera);
var skyboxRender = Skybox.Renderer(_sceneGraph, _skyColor);
var terrainRender = Terrain.Renderer(_sceneGraph, _skyColor, Shadows.Instance.csmUniforms);
var entityRender = Entities.Renderer(_sceneGraph, Shadows.Instance.csmUniforms);
var panelRender = Panels.Renderer(_sceneGraph)
.And(React.By((Vec2i vp) => ControlPanel <TexturedVertex> .UpdateAll(_sceneGraph, this, vp)))
.MapInput((double _) => new Vec2i(ClientSize.Width, ClientSize.Height));
var moveFighter = React.By <float> (UpdateFighterAndCamera)
.Aggregate((float s, double t) => s + (float)t * 25f, 0f);
React.By <double> (UpdateFPS)
.And(shadowRender
.And(skyboxRender
.And(terrainRender)
.And(entityRender)
.MapInput((double _) => _camera)
.And(panelRender)
.Viewport(this)))
.And(moveFighter)
.SwapBuffers(this)
.WhenRendered(this).Evoke();
Entities.UpdatePerspectiveMatrix()
.And(Skybox.UpdatePerspectiveMatrix())
.And(Terrain.UpdatePerspectiveMatrix())
.MapInput((Vec2 size) =>
(_camera.Frustum = new ViewingFrustum(FrustumKind.Perspective, size.X, size.Y, -1f, -400f))
.CameraToScreen)
.WhenResized(this).Evoke();
}