internal CompressedTexture(AiTexture texture)
{
_formatHint = texture.FormatHint;
if(texture.Width > 0 && texture.Data != IntPtr.Zero) {
_data = MemoryHelper.MarshalArray<byte>(texture.Data, (int) texture.Width);
}
}
/// <summary>
/// Constructs a new UnCompressedTexture.
/// </summary>
/// <param name="texture">Unmanaged AiTexture struct.</param>
internal UncompressedTexture(AiTexture texture)
{
_width = (int) texture.Width;
_height = (int) texture.Height;
int size = _width * _height;
if(size > 0 && texture.Data != IntPtr.Zero) {
_data = MemoryHelper.MarshalArray<Texel>(texture.Data, size);
}
}
/// <summary>
/// Creates a new texture based on the unmanaged struct. A height of zero
/// indicates a compressed texture.
/// </summary>
/// <param name="texture">Unmanaged AiTexture struct</param>
/// <returns>The embededded texture</returns>
internal static Texture CreateTexture(AiTexture texture)
{
if(texture.Height == 0) {
return new CompressedTexture(texture);
} else {
return new UncompressedTexture(texture);
}
}
