unsafe public override void Render(Renderer.IndirectDrawEncoder encoder, SceneRenderPipeline sp)
{
if (!IsVisible)
{
return;
}
if (NvmResource == null || !NvmResource.IsLoaded || NvmResource.Get() == null)
{
return;
}
if (NvmResource.TryLock())
{
var resource = NvmResource.Get();
var geombuffer = resource.GeomBuffer;
if (geombuffer.AllocStatus != VertexIndexBufferAllocator.VertexIndexBufferHandle.Status.Resident)
{
NvmResource.Unlock();
return;
}
uint indexStart = geombuffer.IAllocationStart / 4u;
var args = new Renderer.IndirectDrawIndexedArgumentsPacked();
args.FirstInstance = WorldBuffer.AllocationStart / (uint)sizeof(InstanceData);
args.VertexOffset = (int)(geombuffer.VAllocationStart / Resource.CollisionLayout.SizeInBytes);
args.InstanceCount = 1;
args.FirstIndex = indexStart;
args.IndexCount = geombuffer.IAllocationSize / 4u;
encoder.AddDraw(ref args, geombuffer.BufferIndex, RenderPipeline, PerObjRS, IndexFormat.UInt32);
NvmResource.Unlock();
}
}
public override void CreateDeviceObjects(GraphicsDevice gd, CommandList cl, SceneRenderPipeline sp)
{
var factory = gd.ResourceFactory;
WorldBuffer = Renderer.UniformBufferAllocator.Allocate(128, 128);
WorldBuffer.FillBuffer(cl, ref _World);
VertexLayoutDescription[] mainVertexLayouts = new VertexLayoutDescription[]
{
new VertexLayoutDescription(
new VertexElementDescription("position", VertexElementSemantic.TextureCoordinate, Veldrid.VertexElementFormat.Float3),
new VertexElementDescription("normal", VertexElementSemantic.TextureCoordinate, Veldrid.VertexElementFormat.SByte4),
new VertexElementDescription("color", VertexElementSemantic.TextureCoordinate, Veldrid.VertexElementFormat.Byte4))
};
var res = StaticResourceCache.GetShaders(gd, gd.ResourceFactory, "Collision").ToTuple();
Shaders = new Shader[] { res.Item1, res.Item2 };
ResourceLayout projViewLayout = StaticResourceCache.GetResourceLayout(
gd.ResourceFactory,
StaticResourceCache.SceneParamLayoutDescription);
ResourceLayout mainPerObjectLayout = StaticResourceCache.GetResourceLayout(gd.ResourceFactory, new ResourceLayoutDescription(
new ResourceLayoutElementDescription("WorldBuffer", ResourceKind.StructuredBufferReadWrite, ShaderStages.Vertex | ShaderStages.Fragment, ResourceLayoutElementOptions.None)));
PerObjRS = StaticResourceCache.GetResourceSet(factory, new ResourceSetDescription(mainPerObjectLayout,
Renderer.UniformBufferAllocator._backingBuffer));
bool isTriStrip = false;
var fres = ColResource.Get();
if (fres != null)
{
var mesh = fres.GPUMeshes[ColMeshIndex];
}
GraphicsPipelineDescription pipelineDescription = new GraphicsPipelineDescription();
pipelineDescription.BlendState = BlendStateDescription.SingleOverrideBlend;
pipelineDescription.DepthStencilState = DepthStencilStateDescription.DepthOnlyGreaterEqual;
pipelineDescription.RasterizerState = new RasterizerStateDescription(
cullMode: FaceCullMode.Back,
fillMode: PolygonFillMode.Solid,
frontFace: WindClockwise ? FrontFace.Clockwise : FrontFace.CounterClockwise,
depthClipEnabled: true,
scissorTestEnabled: false);
pipelineDescription.PrimitiveTopology = isTriStrip ? PrimitiveTopology.TriangleStrip : PrimitiveTopology.TriangleList;
pipelineDescription.ShaderSet = new ShaderSetDescription(
vertexLayouts: mainVertexLayouts,
shaders: Shaders);
pipelineDescription.ResourceLayouts = new ResourceLayout[] { projViewLayout, mainPerObjectLayout, Renderer.GlobalTexturePool.GetLayout(), Renderer.GlobalCubeTexturePool.GetLayout(), Renderer.MaterialBufferAllocator.GetLayout(), SamplerSet.SamplersLayout };
pipelineDescription.Outputs = gd.SwapchainFramebuffer.OutputDescription;
RenderPipeline = StaticResourceCache.GetPipeline(factory, ref pipelineDescription);
}
private void OnWorldMatrixChanged()
{
var res = Resource.Get();
if (res != null)
{
RenderMesh.WorldTransform = _WorldMatrix;
}
if (DebugBoundingBox != null)
{
//DebugBoundingBox.Transform = new Transform(_WorldMatrix);
}
}
private void OnWorldMatrixChanged()
{
var res = Resource.Get();
if (res != null)
{
foreach (var sm in Submeshes)
{
sm.WorldTransform = _WorldMatrix;
}
}
if (DebugBoundingBox != null)
{
//DebugBoundingBox.Transform = new Transform(_WorldMatrix);
}
}
public override bool HasMeshData()
{
if (_resource.IsLoaded && _resource.Get().VertexCount > 0)
{
return(true);
}
return(false);
}
public override bool HasMeshData()
{
if (_resource.Get().GPUMeshes[_meshIndex].VertexCount == 0)
{
return(false);
}
return(true);
}
private void CreateSubmeshes()
{
_submeshes = new List <CollisionSubmeshProvider>();
var res = _resource.Get();
_bounds = res.Bounds;
if (res.GPUMeshes != null)
{
for (int i = 0; i < res.GPUMeshes.Length; i++)
{
var sm = new CollisionSubmeshProvider(_resource, i);
_submeshes.Add(sm);
}
}
}