public SharpDX.Direct3D11.Buffer CreateDynamicBuffer <T>(ref T range, int sizeInBytes)
where T : struct
{
BufferStaticVerifications.CheckSizeInBytes(sizeInBytes);
var des = new BufferDescription()
{
Usage = ResourceUsage.Dynamic,
SizeInBytes = sizeInBytes,
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
StructureByteStride = 0
};
return(SharpDX.Direct3D11.Buffer.Create(D3DDevice, ref range, des));
}
public SharpDX.Direct3D11.Buffer CreateUnorderedRWStructuredBuffer <T>(ref T[] range) where T : struct
{
BufferStaticVerifications.CheckSizeInBytes <T>();
var desc = new BufferDescription()
{
SizeInBytes = Unsafe.SizeOf <T>(),
CpuAccessFlags = GetCpuAccessFlagsFromUsage(ResourceUsage.Default),
Usage = ResourceUsage.Default,
};
desc.OptionFlags |= ResourceOptionFlags.BufferStructured;
desc.BindFlags = BindFlags.UnorderedAccess | BindFlags.ShaderResource;
// We keep the element size in the structure byte stride, even if it is not a structured buffer
desc.StructureByteStride = desc.SizeInBytes / range.Length;
return(SharpDX.Direct3D11.Buffer.Create(D3DDevice, range, desc));
}
public SharpDX.Direct3D11.Buffer CreateBuffer <T>(ref T data, BufferDescription desc)
where T : struct
{
BufferStaticVerifications.CheckSizeInBytes(desc.SizeInBytes);
return(SharpDX.Direct3D11.Buffer.Create(D3DDevice, ref data, desc));
}
public SharpDX.Direct3D11.Buffer CreateBuffer <T>(BindFlags flags, ref T range)
where T : struct
{
BufferStaticVerifications.CheckSizeInBytes <T>();
return(SharpDX.Direct3D11.Buffer.Create(D3DDevice, flags, ref range));
}
