public D3D11ResourceFactory(D3D11GraphicsDevice gd)
: base(gd.Features)
{
_gd = gd;
_device = gd.Device;
_cache = new D3D11ResourceCache(_device);
}
private protected override TextureView CreateFullTextureView(GraphicsDevice gd)
{
TextureViewDescription desc = new TextureViewDescription(this);
D3D11GraphicsDevice d3d11GD = Util.AssertSubtype <GraphicsDevice, D3D11GraphicsDevice>(gd);
return(new D3D11TextureView(d3d11GD, ref desc));
}
public D3D11CommandList(D3D11GraphicsDevice gd, ref CommandListDescription description)
: base(ref description)
{
_gd = gd;
_context = new DeviceContext(gd.Device);
_context1 = _context.QueryInterfaceOrNull <DeviceContext1>();
if (_context1 == null)
{
throw new VeldridException("Direct3D 11.1 is required.");
}
}
public D3D11TextureView(D3D11GraphicsDevice gd, ref TextureViewDescription description)
: base(ref description)
{
Device device = gd.Device;
D3D11Texture d3dTex = Util.AssertSubtype <Texture, D3D11Texture>(description.Target);
ShaderResourceViewDescription srvDesc = D3D11Util.GetSrvDesc(
d3dTex,
description.BaseMipLevel,
description.MipLevels,
description.BaseArrayLayer,
description.ArrayLayers,
Format);
ShaderResourceView = new ShaderResourceView(device, d3dTex.DeviceTexture, srvDesc);
if ((d3dTex.Usage & TextureUsage.Storage) == TextureUsage.Storage)
{
UnorderedAccessViewDescription uavDesc = new UnorderedAccessViewDescription();
uavDesc.Format = D3D11Formats.GetViewFormat(d3dTex.DxgiFormat);
if ((d3dTex.Usage & TextureUsage.Cubemap) == TextureUsage.Cubemap)
{
throw new NotSupportedException();
}
else if (d3dTex.Depth == 1)
{
if (d3dTex.ArrayLayers == 1)
{
uavDesc.Dimension = UnorderedAccessViewDimension.Texture2D;
uavDesc.Texture2D.MipSlice = (int)description.BaseMipLevel;
}
else
{
uavDesc.Dimension = UnorderedAccessViewDimension.Texture2DArray;
uavDesc.Texture2DArray.MipSlice = (int)description.BaseMipLevel;
uavDesc.Texture2DArray.FirstArraySlice = (int)description.BaseArrayLayer;
uavDesc.Texture2DArray.ArraySize = (int)description.ArrayLayers;
}
}
else
{
uavDesc.Dimension = UnorderedAccessViewDimension.Texture3D;
uavDesc.Texture3D.MipSlice = (int)description.BaseMipLevel;
uavDesc.Texture3D.FirstWSlice = (int)description.BaseArrayLayer;
uavDesc.Texture3D.WSize = (int)description.ArrayLayers;
}
UnorderedAccessView = new UnorderedAccessView(device, d3dTex.DeviceTexture, uavDesc);
}
}
