private void DrawShadow(Vector3 from, Vector3?up = null)
{
DeviceContext.OutputMerger.DepthStencilState = null;
DeviceContext.OutputMerger.BlendState = null;
DeviceContext.Rasterizer.State = DeviceContextHolder.States.DoubleSidedState;
DeviceContext.Rasterizer.SetViewports(_shadowViewport);
DeviceContext.ClearDepthStencilView(_shadowBuffer.DepthView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1f, 0);
DeviceContext.OutputMerger.SetTargets(_shadowBuffer.DepthView);
_shadowCamera.LookAt(Vector3.Normalize(from) * _shadowCamera.FarZValue * 0.8f, Vector3.Zero, up ?? Vector3.UnitY);
_shadowCamera.UpdateViewMatrix();
if (HideWheels && !_wheelMode)
{
var wheelNodes = new[] {
"WHEEL_LF", "WHEEL_LR", "WHEEL_RF", "WHEEL_RR",
"HUB_LF", "HUB_LR", "HUB_RF", "HUB_RR",
"SUSP_LF", "SUSP_LR", "SUSP_RF", "SUSP_RR",
};
_scene.Draw(DeviceContextHolder, _shadowCamera, SpecialRenderMode.Simple, x => !wheelNodes.Contains((x as Kn5RenderableList)?.OriginalNode.Name));
}
else
{
_scene.Draw(DeviceContextHolder, _shadowCamera, SpecialRenderMode.Simple);
}
}
protected override void DrawOverride()
{
DrawPrepare();
base.DrawOverride();
Scene.Draw(DeviceContextHolder, Camera, SpecialRenderMode.Deferred);
}