private static void Engine_OnRebuildGraph()
{
var graph = Engine.RenderGraph;
for (int i = 0; i < GraphicsDevice.MaxFramesInFlight; i++)
{
var out_img = GraphicsDevice.DefaultFramebuffer[i].ColorAttachments[0];
graph.RegisterResource(out_img);
graph.RegisterResource(depthImageViews[i]);
}
graph.RegisterShader(vertS);
graph.RegisterShader(fragS);
planetBuffers.RebuildGraph();
var gpass = new GraphicsPass("main_pass")
{
Shaders = new string[] { vertS.Name, fragS.Name },
ViewportWidth = GraphicsDevice.Width,
ViewportHeight = GraphicsDevice.Height,
ViewportDynamic = false,
DepthWriteEnable = true,
DepthTest = DepthTest.Always,
CullMode = CullMode.None,
Fill = FillMode.Fill,
ViewportMinDepth = 0,
ViewportMaxDepth = 1,
RenderLayout = new RenderLayout()
{
Color = new RenderLayoutEntry[]
{
new RenderLayoutEntry()
{
DesiredLayout = ImageLayout.ColorAttachmentOptimal,
FirstLoadStage = PipelineStage.ColorAttachOut,
Format = GraphicsDevice.DefaultFramebuffer[GraphicsDevice.CurrentFrameID].ColorAttachments[0].Format,
LastStoreStage = PipelineStage.ColorAttachOut,
LoadOp = AttachmentLoadOp.DontCare,
StoreOp = AttachmentStoreOp.Store,
},
},
Depth = new RenderLayoutEntry()
{
DesiredLayout = ImageLayout.DepthAttachmentOptimal,
FirstLoadStage = PipelineStage.EarlyFragTests,
Format = ImageFormat.Depth32f,
LastStoreStage = PipelineStage.LateFragTests,
LoadOp = AttachmentLoadOp.DontCare,
StoreOp = AttachmentStoreOp.Store,
},
},
DescriptorSetup = new DescriptorSetup()
{
Descriptors = new DescriptorConfig[] {
new DescriptorConfig()
{
Count = 1,
Index = 0,
DescriptorType = DescriptorType.UniformBuffer,
}
},
PushConstants = null,
},
Resources = new ResourceUsageEntry[] {
new BufferUsageEntry()
{
StartStage = PipelineStage.VertShader,
StartAccesses = AccessFlags.ShaderRead,
FinalStage = PipelineStage.VertShader,
FinalAccesses = AccessFlags.None
}
}
};
graph.RegisterGraphicsPass(gpass);
planet.RebuildGraph();
graph.GatherDescriptors();
}
public void RebuildGraph()
{
if (cur_cntr == 0)
{
indexBuffer.RebuildGraph();
paramBuffer.RebuildGraph();
Engine.RenderGraph.RegisterShader(vertexShader);
Engine.RenderGraph.RegisterShader(fragmentShader);
Engine.RenderGraph.RegisterGraphicsPass(new GraphicsPass("TerrainFace_pass")
{
Shaders = new string[] { vertexShader.Name, fragmentShader.Name },
ViewportWidth = Engine.Width,
ViewportHeight = Engine.Height,
ViewportDynamic = false,
DepthWriteEnable = true,
DepthTest = DepthTest.Greater,
CullMode = CullMode.None,
Fill = FillMode.Fill,
ViewportMinDepth = 0,
ViewportMaxDepth = 1,
RenderLayout = new RenderLayout()
{
Color = new RenderLayoutEntry[]
{
new RenderLayoutEntry()
{
DesiredLayout = ImageLayout.ColorAttachmentOptimal,
FirstLoadStage = PipelineStage.ColorAttachOut,
Format = GraphicsDevice.DefaultFramebuffer[GraphicsDevice.CurrentFrameID].ColorAttachments[0].Format,
LastStoreStage = PipelineStage.ColorAttachOut,
LoadOp = AttachmentLoadOp.Load,
StoreOp = AttachmentStoreOp.Store,
},
},
Depth = new RenderLayoutEntry()
{
DesiredLayout = ImageLayout.DepthAttachmentOptimal,
FirstLoadStage = PipelineStage.EarlyFragTests,
Format = ImageFormat.Depth32f,
LastStoreStage = PipelineStage.LateFragTests,
LoadOp = AttachmentLoadOp.Load,
StoreOp = AttachmentStoreOp.Store,
},
},
DescriptorSetup = new DescriptorSetup()
{
Descriptors = new DescriptorConfig[] {
new DescriptorConfig()
{
Count = 1,
Index = 0,
DescriptorType = DescriptorType.UniformBuffer,
},
new DescriptorConfig()
{
Count = 1,
Index = 1,
DescriptorType = DescriptorType.UniformBuffer
},
new DescriptorConfig()
{
Count = 1,
Index = 2,
DescriptorType = DescriptorType.StorageBuffer
}
},
PushConstants = new PushConstantConfig[] {
new PushConstantConfig()
{
Offset = 0,
Size = pushConstantsLen,
Stages = ShaderType.All
},
},
},
Resources = new ResourceUsageEntry[] {
new BufferUsageEntry()
{
StartStage = PipelineStage.VertShader,
StartAccesses = AccessFlags.ShaderRead,
FinalStage = PipelineStage.VertShader,
FinalAccesses = AccessFlags.None
},
new BufferUsageEntry()
{
StartStage = PipelineStage.VertShader,
StartAccesses = AccessFlags.ShaderRead,
FinalStage = PipelineStage.FragShader,
FinalAccesses = AccessFlags.None,
},
new BufferUsageEntry()
{
StartStage = PipelineStage.VertShader,
StartAccesses = AccessFlags.ShaderRead,
FinalStage = PipelineStage.VertShader,
FinalAccesses = AccessFlags.None,
}
}
});
}
}