public SwapchainD3D12(
D3D12GraphicsDevice device,
SwapChainDescriptor descriptor,
int backbufferCount)
: base(device, descriptor, device.DXGIFactory, device.GraphicsQueue, backbufferCount, backbufferCount)
{
_backbufferTextures = new TextureD3D12[backbufferCount];
for (int i = 0; i < backbufferCount; i++)
{
var backBufferTexture = _swapChain.GetBuffer <ID3D12Resource>(i);
var d3dTextureDesc = backBufferTexture.Description;
var textureDescriptor = TextureDescriptor.Texture2D(
(int)d3dTextureDesc.Width,
d3dTextureDesc.Height,
d3dTextureDesc.MipLevels,
d3dTextureDesc.DepthOrArraySize,
d3dTextureDesc.Format.FromDirectXPixelFormat(),
D3D12Convert.Convert(d3dTextureDesc.Flags),
(SampleCount)d3dTextureDesc.SampleDescription.Count);
_backbufferTextures[i] = new TextureD3D12(device, textureDescriptor, backBufferTexture);
}
// Configure base.
Configure(descriptor);
}
public CommandQueueD3D12(D3D12GraphicsDevice device, CommandQueueType queueType)
: base(device, queueType)
{
switch (queueType)
{
case CommandQueueType.Graphics:
CommandListType = CommandListType.Direct;
break;
case CommandQueueType.Compute:
CommandListType = CommandListType.Compute;
break;
case CommandQueueType.Copy:
CommandListType = CommandListType.Copy;
break;
default:
CommandListType = CommandListType.Bundle;
break;
}
D3D12CommandQueue = device.D3D12Device.CreateCommandQueue(CommandListType);
D3D12CommandQueue.Name = $"{CommandListType} Command Queue";
}
public DescriptorAllocator(D3D12GraphicsDevice device, DescriptorHeapType type)
{
Device = device;
Type = type;
IsShaderVisible =
type == DescriptorHeapType.ConstantBufferViewShaderResourceViewUnorderedAccessView ||
type == DescriptorHeapType.Sampler;
}
public TextureD3D12(
D3D12GraphicsDevice device,
in TextureDescriptor descriptor,
public FenceD3D12(D3D12GraphicsDevice device, long initialValue)
{
Device = device;
_fence = device.D3D12Device.CreateFence(initialValue, FenceFlags.None);
_fenceEvent = new AutoResetEvent(false);
}
public PipelineStateD3D12(D3D12GraphicsDevice device, in RenderPipelineDescriptor descriptor)
public BufferD3D12(D3D12GraphicsDevice device, in BufferDescriptor descriptor, IntPtr initialData)
public ShaderD3D12(D3D12GraphicsDevice device, in ShaderBytecode bytecode)