public unsafe Span <T> AsSpan <T>(ID3D11Texture1D resource, int mipSlice, int arraySlice) where T : unmanaged
{
resource.CalculateSubResourceIndex(mipSlice, arraySlice, out int mipSize);
Span <byte> source = new(DataPointer.ToPointer(), mipSize *resource.Description.Format.SizeOfInBytes());
return(MemoryMarshal.Cast <byte, T>(source));
}
public ShaderResourceViewDescription1(
ID3D11Texture1D texture,
bool isArray,
Format format = Format.Unknown,
int mostDetailedMip = 0,
int mipLevels = -1,
int firstArraySlice = 0,
int arraySize = -1)
: this()
{
ViewDimension = isArray ? ShaderResourceViewDimension.Texture1DArray : ShaderResourceViewDimension.Texture1D;
if (format == Format.Unknown ||
mipLevels == -1 ||
(arraySize == -1 && ShaderResourceViewDimension.Texture1DArray == ViewDimension))
{
var textureDesc = texture.Description;
if (format == Format.Unknown)
{
format = textureDesc.Format;
}
if (mipLevels == -1)
{
mipLevels = textureDesc.MipLevels - mostDetailedMip;
}
if (arraySize == -1)
{
arraySize = textureDesc.ArraySize - firstArraySlice;
}
}
Format = format;
switch (ViewDimension)
{
case ShaderResourceViewDimension.Texture1D:
Texture1D.MostDetailedMip = mostDetailedMip;
Texture1D.MipLevels = mipLevels;
break;
case ShaderResourceViewDimension.Texture1DArray:
Texture1DArray.MostDetailedMip = mostDetailedMip;
Texture1DArray.MipLevels = mipLevels;
Texture1DArray.FirstArraySlice = firstArraySlice;
Texture1DArray.ArraySize = arraySize;
break;
default:
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DepthStencilViewDescription"/> struct.
/// </summary>
/// <param name="texture"></param>
/// <param name="isArray"></param>
/// <param name="format"></param>
/// <param name="mipSlice"></param>
/// <param name="firstArraySlice"></param>
/// <param name="arraySize"></param>
/// <param name="flags"></param>
public DepthStencilViewDescription(
ID3D11Texture1D texture,
bool isArray,
Format format = Format.Unknown,
int mipSlice = 0,
int firstArraySlice = 0,
int arraySize = -1,
DepthStencilViewFlags flags = DepthStencilViewFlags.None) : this()
{
ViewDimension = isArray ? DepthStencilViewDimension.Texture1DArray : DepthStencilViewDimension.Texture1D;
Flags = flags;
if (format == Format.Unknown ||
(arraySize == -1 && DepthStencilViewDimension.Texture1DArray == ViewDimension))
{
var textureDesc = texture.Description;
if (format == Format.Unknown)
{
format = textureDesc.Format;
}
if (arraySize == -1)
{
arraySize = textureDesc.ArraySize - firstArraySlice;
}
}
Format = format;
switch (ViewDimension)
{
case DepthStencilViewDimension.Texture1D:
Texture1D.MipSlice = mipSlice;
break;
case DepthStencilViewDimension.Texture1DArray:
Texture1DArray.MipSlice = mipSlice;
Texture1DArray.FirstArraySlice = firstArraySlice;
Texture1DArray.ArraySize = arraySize;
break;
default:
break;
}
}
public RenderTargetViewDescription(
ID3D11Texture1D texture,
bool isArray,
Format format = Format.Unknown,
int mipSlice = 0,
int firstArraySlice = 0,
int arraySize = -1)
: this()
{
ViewDimension = isArray ? RenderTargetViewDimension.Texture1DArray : RenderTargetViewDimension.Texture1D;
if (format == Format.Unknown ||
(arraySize == -1 && RenderTargetViewDimension.Texture1DArray == ViewDimension))
{
var textureDesc = texture.Description;
if (format == Format.Unknown)
{
format = textureDesc.Format;
}
if (arraySize == -1)
{
arraySize = textureDesc.ArraySize - firstArraySlice;
}
}
Format = format;
switch (ViewDimension)
{
case RenderTargetViewDimension.Texture1D:
Texture1D.MipSlice = mipSlice;
break;
case RenderTargetViewDimension.Texture1DArray:
Texture1DArray.MipSlice = mipSlice;
Texture1DArray.FirstArraySlice = firstArraySlice;
Texture1DArray.ArraySize = arraySize;
break;
default:
break;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="UnorderedAccessViewDescription1"/> struct.
/// </summary>
/// <param name="texture"></param>
/// <param name="isArray"></param>
/// <param name="format"></param>
/// <param name="mipSlice"></param>
/// <param name="firstArraySlice"></param>
/// <param name="arraySize"></param>
public UnorderedAccessViewDescription1(
ID3D11Texture1D texture,
bool isArray,
Format format = Format.Unknown,
int mipSlice = 0,
int firstArraySlice = 0,
int arraySize = -1) : this()
{
ViewDimension = isArray ? UnorderedAccessViewDimension.Texture1DArray : UnorderedAccessViewDimension.Texture1D;
if (format == Format.Unknown ||
(-1 == arraySize && (UnorderedAccessViewDimension.Texture1DArray == ViewDimension)))
{
var textureDesc = texture.Description;
if (format == Format.Unknown)
{
format = textureDesc.Format;
}
if (arraySize == -1)
{
arraySize = textureDesc.ArraySize - firstArraySlice;
}
}
Format = format;
switch (ViewDimension)
{
case UnorderedAccessViewDimension.Texture1D:
Texture1D.MipSlice = mipSlice;
break;
case UnorderedAccessViewDimension.Texture1DArray:
Texture1DArray.MipSlice = mipSlice;
Texture1DArray.FirstArraySlice = firstArraySlice;
Texture1DArray.ArraySize = arraySize;
break;
}
}
public unsafe Span <T> AsSpan <T>(ID3D11Texture1D resource, int mipSlice, int arraySlice)
{
resource.CalculateSubResourceIndex(mipSlice, arraySlice, out int mipSize);
return(new Span <T>(DataPointer.ToPointer(), mipSize * resource.Description.Format.SizeOfInBytes()));
}
