public bool IsUsedDuringThisFrame(RenderSystem renderSystem)
{
return(LastFrameUsed == renderSystem.FrameCounter);
}
/// <summary>
/// Mark resource group as used during this frame.
/// </summary>
/// <returns>True if state changed (object was not mark as used during this frame until now), otherwise false.</returns>
public bool MarkAsUsed(RenderSystem renderSystem)
{
return(Interlocked.Exchange(ref LastFrameUsed, renderSystem.FrameCounter) != renderSystem.FrameCounter);
}
public PipelinePluginManager(RenderSystem renderSystem)
{
this.renderSystem = renderSystem;
}
public static RenderStage GetRenderStage(this RenderSystem renderSystem, string name)
{
return(renderSystem.RenderStages.FirstOrDefault(x => x.Name == name));
}
protected override void DrawCore(RenderDrawContext context)
{
var currentViewport = context.CommandList.Viewport;
// GBuffer
//if (GBuffer)
//{
// context.PushRenderTargets();
//
// var gbuffer = PushScopedResource(Context.Allocator.GetTemporaryTexture2D((int)currentViewport.Width, (int)currentViewport.Height, GBufferRenderStage.Output.RenderTargetFormat0));
// context.CommandList.Clear(gbuffer, Color4.Black);
// context.CommandList.SetDepthAndRenderTarget(context.CommandList.DepthStencilBuffer, gbuffer);
// RenderSystem.Draw(context, mainRenderView, GBufferRenderStage);
//
// context.PopRenderTargets();
//}
// Shadow maps
var shadowMapRenderer = meshPipelinePlugin?.ForwardLightingRenderFeature?.ShadowMapRenderer;
if (Shadows && shadowMapRenderer != null)
{
// Clear atlases
shadowMapRenderer.PrepareAtlasAsRenderTargets(context.CommandList);
context.PushRenderTargets();
// Draw all shadow views generated for the current view
foreach (var renderView in RenderSystem.Views)
{
var shadowmapRenderView = renderView as ShadowMapRenderView;
if (shadowmapRenderView != null && shadowmapRenderView.RenderView == MainRenderView)
{
var shadowMapRectangle = shadowmapRenderView.Rectangle;
shadowmapRenderView.ShadowMapTexture.Atlas.RenderFrame.Activate(context);
shadowmapRenderView.ShadowMapTexture.Atlas.MarkClearNeeded();
context.CommandList.SetViewport(new Viewport(shadowMapRectangle.X, shadowMapRectangle.Y, shadowMapRectangle.Width, shadowMapRectangle.Height));
RenderSystem.Draw(context, shadowmapRenderView, ShadowMapRenderStage);
}
}
context.PopRenderTargets();
shadowMapRenderer.PrepareAtlasAsShaderResourceViews(context.CommandList);
}
// Draw [main view | main stage]
RenderSystem.Draw(context, MainRenderView, MainRenderStage);
// Some transparent shaders will require the depth as a shader resource - resolve it only once and set it here
Texture depthStencilSRV = ResolveDepthAsSRV(context);
// Draw [main view | transparent stage]
RenderSystem.Draw(context, MainRenderView, TransparentRenderStage);
// Free the depth texture since we won't need it anymore
if (depthStencilSRV != null)
{
context.Resolver.ReleaseDepthStenctilAsShaderResource(depthStencilSRV);
}
}