/// <summary>
/// Creates a texture.
/// </summary>
/// <param name="fmt">The texture type.</param>
/// <param name="textureFmt">Texture data type, may not be matrix.</param>
/// <param name="register">Texture register id.</param>
/// <returns></returns>
public Operand CreateTexture(PinFormat fmt, PinFormat textureFmt, uint register)
{
int name = GenerateNextUniqueName();
compiler.RegisterTexture(name, fmt, textureFmt, register);
return(new Operand(fmt, name, textureFmt));
}