AcTools.Render.Base.Shadows.ShadowsDirectional.DrawScene C# (CSharp) Method

        public void DrawScene(DeviceContextHolder holder, IShadowsDraw draw) {
            holder.SaveRenderTargetAndViewport();

            holder.DeviceContext.Rasterizer.SetViewports(_viewport);
            holder.DeviceContext.OutputMerger.DepthStencilState = null;
            holder.DeviceContext.OutputMerger.BlendState = null;
            holder.DeviceContext.Rasterizer.State = _rasterizerState;

            foreach (var split in Splits) {
                holder.DeviceContext.OutputMerger.SetTargets(split.Buffer.DepthView);
                holder.DeviceContext.ClearDepthStencilView(split.Buffer.DepthView, DepthStencilClearFlags.Depth | DepthStencilClearFlags.Stencil, 1f, 0);
                draw.DrawSceneForShadows(holder, split.Camera);
                holder.DeviceContext.GenerateMips(split.Buffer.View);
            }

            holder.DeviceContext.Rasterizer.State = null;
            holder.DeviceContext.OutputMerger.DepthStencilState = null;
            holder.RestoreRenderTargetAndViewport();
        }