protected override void CreateRenderPath()
{
Add(new ShadowPass());
clustering = CreateClusteringPass();
Add(clustering);
lightCull = new ComputePass(ComputeLight);
Add(lightCull);
mainPass = new FrameGraphPass
{
new AttachmentInfo(Graphics.ColorFormat),
new AttachmentInfo(Graphics.DepthFormat)
{
//loadOp = VkAttachmentLoadOp.Load,
storeOp = VkAttachmentStoreOp.Store
},
new SceneSubpass("cluster_forward")
{
Set1 = resourceSet1,
Set2 = resourceSet2,
DisableDepthStencil = false
}
};
Add(mainPass);
}
public void AddRenderPass(FrameGraphPass renderPass)
{
RenderPassList.Add(renderPass);
renderPass.Renderer = this;
if (initialized)
{
renderPass.Init();
}
}
public FrameGraphPass AddGraphicsPass(Action <GraphicsSubpass, RenderContext, CommandBuffer> onDraw)
{
var renderPass = new FrameGraphPass
{
new AttachmentInfo(Graphics.Swapchain.ColorFormat),
new GraphicsSubpass
{
OnDraw = onDraw
}
};
AddRenderPass(renderPass);
return(renderPass);
}
protected FrameGraphPass CreateClusteringPass()
{
var clustering = new FrameGraphPass(SubmitQueue.EarlyGraphics)
{
new AttachmentInfo(depthTexture.format),
new SceneSubpass("clustering")
{
Set1 = clusterSet1,
OutputAttachments = null,
DisableDepthStencil = false
}
};
clustering.renderPassCreator = OnCreateClusterRenderPass;
return(clustering);
}
protected override void OnEndPass(FrameGraphPass renderPass, CommandBuffer cmd)
{
int imageIndex = Graphics.WorkContext;
if (renderPass == clustering)
{
var queryPool = query_pool[imageIndex];
//cb.WriteTimestamp(PipelineStageFlags.FragmentShader, queryPool, QUERY_CLUSTERING * 2 + 1);
}
else if (renderPass == mainPass)
{
var queryPool = query_pool[imageIndex];
//cb.WriteTimestamp(PipelineStageFlags.ColorAttachmentOutput, queryPool, QUERY_ONSCREEN * 2 + 1);
ClearBuffers(cmd, imageIndex);
}
}
protected override void OnBeginPass(FrameGraphPass renderPass, CommandBuffer cmd)
{
int imageIndex = Graphics.WorkContext;
if (renderPass == clustering)
{
var queryPool = query_pool[imageIndex];
//cb.ResetQueryPool(queryPool, 0, 4);
//cb.WriteTimestamp(PipelineStageFlags.TopOfPipe, queryPool, QUERY_CLUSTERING * 2);
}
else if (renderPass == mainPass)
{
var queryPool = query_pool[imageIndex];
//cb.ResetQueryPool(queryPool, 10, 4);
//cb.WriteTimestamp(PipelineStageFlags.TopOfPipe, queryPool, QUERY_ONSCREEN * 2);
}
}
public ForwardRenderer()
{
Add(new ShadowPass());
var onScreenPass = new FrameGraphPass
{
new AttachmentInfo(Graphics.ColorFormat),
new AttachmentInfo(Graphics.DepthFormat),
new SceneSubpass
{
DisableDepthStencil = false
}
};
Add(onScreenPass);
}
protected virtual void OnEndPass(FrameGraphPass renderPass, CommandBuffer cmd)
{
}
public RenderPipeline Add(FrameGraphPass renderPass)
{
AddRenderPass(renderPass);
return(this);
}
protected override void CreateRenderPath()
{
this.Add(new ShadowPass());
geometryPass = new FrameGraphPass(SubmitQueue.EarlyGraphics)
{
new AttachmentInfo("albedo", SizeHint.Full, VkFormat.R8G8B8A8UNorm, VkImageUsageFlags.ColorAttachment | VkImageUsageFlags.Sampled),
new AttachmentInfo("normal", SizeHint.Full, VkFormat.R8G8B8A8UNorm, VkImageUsageFlags.ColorAttachment | VkImageUsageFlags.Sampled),
new AttachmentInfo(depthTexture.format),
new SceneSubpass("gbuffer")
{
Set1 = clusterSet1
}
};
geometryPass.renderPassCreator = OnCreateRenderPass;
this.Add(geometryPass);
translucentClustering = this.CreateClusteringPass();
this.Add(translucentClustering);
if (enableSSAO)
{
ssaoPass = new FrameGraphPass
{
new AttachmentInfo("ssao", SizeHint.Full, VkFormat.R8UNorm, VkImageUsageFlags.ColorAttachment | VkImageUsageFlags.Sampled),
new SSAOSubpass()
};
this.Add(ssaoPass);
ssaoBlur = new FrameGraphPass
{
new AttachmentInfo("ssao_blur", SizeHint.Full, VkFormat.R8UNorm, VkImageUsageFlags.ColorAttachment | VkImageUsageFlags.Sampled),
new SSAOBlurSubpass()
};
this.Add(ssaoBlur);
}
lightCull = new ComputePass(ComputeLight);
this.Add(lightCull);
var specializationInfo = new SpecializationInfo(new VkSpecializationMapEntry(0, 0, sizeof(uint)));
specializationInfo.Write(0, enableSSAO ? 1 : 0);
compositePass = new FrameGraphPass
{
new AttachmentInfo("color", SizeHint.Full, VkFormat.R8G8B8A8UNorm, VkImageUsageFlags.ColorAttachment | VkImageUsageFlags.Sampled),
new AttachmentInfo(depthTexture.format)
{
storeOp = VkAttachmentStoreOp.Store
},
new FullScreenSubpass("shaders/glsl/cluster_deferred.frag", specializationInfo)
{
public ForwardHdrRenderer()
{
Add(new ShadowPass());
var fgPass = new FrameGraphPass
{
new AttachmentInfo("color", SizeHint.Full, VkFormat.R16G16B16A16SFloat, VkImageUsageFlags.ColorAttachment | VkImageUsageFlags.Sampled | VkImageUsageFlags.InputAttachment)
{
finalLayout = VkImageLayout.ShaderReadOnlyOptimal
},
new AttachmentInfo(Graphics.DepthFormat),
new SceneSubpass
{
DisableDepthStencil = false
}
};
Add(fgPass);
var specializationInfo = new SpecializationInfo(new VkSpecializationMapEntry(0, 0, sizeof(uint)));
specializationInfo.Write(0, 1);
var onScreenPass = new FrameGraphPass
{
new AttachmentInfo(Graphics.Swapchain.ColorFormat),
new FullScreenSubpass("shaders/post/fullscreen.frag")
{
onBindResource = (rs) =>
{
rs.SetResourceSet(0, fgPass.RenderTarget[0]);
}
},
new FullScreenSubpass("shaders/post/bloom.frag")
{
AddtiveMode = true,
onBindResource = (rs) =>
{
rs.SetResourceSet(0, fgPass.RenderTarget[0]);
}
},
new FullScreenSubpass("shaders/post/bloom.frag", specializationInfo)
{
AddtiveMode = true,
onBindResource = (rs) =>
{
rs.SetResourceSet(0, fgPass.RenderTarget[0]);
}
}
};
Add(onScreenPass);
}