internal D3D12GraphicsPipelineSignature(D3D12GraphicsDevice device, ReadOnlySpan <GraphicsPipelineInput> inputs, ReadOnlySpan <GraphicsPipelineResource> resources)
: base(device, inputs, resources)
{
_d3d12RootSignature = new ValueLazy <Pointer <ID3D12RootSignature> >(CreateD3D12RootSignature);
_ = _state.Transition(to: Initialized);
}
internal D3D12GraphicsFence(D3D12GraphicsDevice device)
: base(device)
{
_d3d12Fence = new ValueLazy <Pointer <ID3D12Fence> >(CreateD3D12Fence);
_d3d12FenceSignalEvent = new ValueLazy <HANDLE>(CreateEventHandle);
_ = _state.Transition(to: Initialized);
}
static D3D12GraphicsContext[] CreateContexts(D3D12GraphicsDevice device, int contextCount)
{
var contexts = new D3D12GraphicsContext[contextCount];
for (var index = 0; index < contexts.Length; index++)
{
contexts[index] = new D3D12GraphicsContext(device, index);
}
return(contexts);
}
internal D3D12GraphicsContext(D3D12GraphicsDevice device, int index)
: base(device, index)
{
_fence = new D3D12GraphicsFence(device);
_waitForExecuteCompletionFence = new D3D12GraphicsFence(device);
_d3d12CommandAllocator = new ValueLazy <Pointer <ID3D12CommandAllocator> >(CreateD3D12CommandAllocator);
_d3d12GraphicsCommandList = new ValueLazy <Pointer <ID3D12GraphicsCommandList> >(CreateD3D12GraphicsCommandList);
_d3d12RenderTargetView = new ValueLazy <D3D12_CPU_DESCRIPTOR_HANDLE>(CreateD3D12RenderTargetDescriptor);
_d3d12RenderTargetResource = new ValueLazy <Pointer <ID3D12Resource> >(CreateD3D12RenderTargetResource);
_ = _state.Transition(to: Initialized);
}
internal D3D12GraphicsShader(D3D12GraphicsDevice device, GraphicsShaderKind kind, ReadOnlySpan <byte> bytecode, string entryPointName)
: base(device, kind, entryPointName)
{
var bytecodeLength = (nuint)bytecode.Length;
_d3d12ShaderBytecode.pShaderBytecode = Allocate(bytecodeLength);
_d3d12ShaderBytecode.BytecodeLength = bytecodeLength;
var destination = new Span <byte>(_d3d12ShaderBytecode.pShaderBytecode, (int)bytecodeLength);
bytecode.CopyTo(destination);
_ = _state.Transition(to: Initialized);
}
internal D3D12GraphicsMemoryAllocator(D3D12GraphicsDevice device, in GraphicsMemoryAllocatorSettings settings)
internal D3D12GraphicsTexture(D3D12GraphicsDevice device, GraphicsTextureKind kind, in GraphicsMemoryRegion <GraphicsMemoryBlock> blockRegion, GraphicsResourceCpuAccess cpuAccess, uint width, uint height, ushort depth)
#pragma warning restore IDE0044
internal D3D12GraphicsBuffer(D3D12GraphicsDevice device, GraphicsBufferKind kind, in GraphicsMemoryRegion <GraphicsMemoryBlock> blockRegion, GraphicsResourceCpuAccess cpuAccess)
internal D3D12GraphicsPrimitive(D3D12GraphicsDevice device, D3D12GraphicsPipeline pipeline, in GraphicsMemoryRegion <GraphicsResource> vertexBufferRegion, uint vertexBufferStride, in GraphicsMemoryRegion <GraphicsResource> indexBufferRegion, uint indexBufferStride, ReadOnlySpan <GraphicsMemoryRegion <GraphicsResource> > inputResourceRegion)
private protected D3D12GraphicsBuffer(D3D12GraphicsDevice device, GraphicsBufferKind kind, in GraphicsMemoryRegion <GraphicsMemoryBlock> blockRegion, GraphicsResourceCpuAccess cpuAccess)
private protected D3D12GraphicsMemoryBlock(D3D12GraphicsDevice device, D3D12GraphicsMemoryBlockCollection collection)
: base(device, collection)
{
_d3d12Heap = new ValueLazy <Pointer <ID3D12Heap> >(CreateD3D12Heap);
}
#pragma warning restore IDE0044
internal D3D12GraphicsMemoryBlock(D3D12GraphicsDevice device, D3D12GraphicsMemoryBlockCollection collection, ulong size)
: base(device, collection)
{
ref readonly var allocatorSettings = ref collection.Allocator.Settings;
internal D3D12GraphicsMemoryBlockCollection(D3D12GraphicsDevice device, D3D12GraphicsMemoryAllocator allocator, D3D12_HEAP_FLAGS d3d12HeapFlags, D3D12_HEAP_TYPE d3d12HeapType)
: base(device, allocator)
{
_d3d12HeapFlags = d3d12HeapFlags;
_d3d12HeapType = d3d12HeapType;
}
internal D3D12GraphicsPipeline(D3D12GraphicsDevice device, D3D12GraphicsPipelineSignature signature, D3D12GraphicsShader?vertexShader, D3D12GraphicsShader?pixelShader)
: base(device, signature, vertexShader, pixelShader)
{
_d3d12PipelineState = new ValueLazy <Pointer <ID3D12PipelineState> >(CreateD3D12GraphicsPipelineState);
_ = _state.Transition(to: Initialized);
}
