public static int GetDataSizeWithMips(uint format, uint Width, uint Height, uint MipCount)
{
int size = 0;
for (int m = 0; m < MipCount; m++)
{
uint width = (uint)Math.Max(1, Width >> m);
uint height = (uint)Math.Max(1, Height >> m);
size = +Decode_Gamecube.GetDataSize(format, width, height);
}
return(size);
}
public static byte[] GetMipLevel(byte[] ImageData, uint Width, uint Height, uint MipCount, uint MipLevel, TextureFormats format)
{
uint offset = 0;
for (int m = 0; m < MipCount; m++)
{
uint width = (uint)Math.Max(1, Width >> m);
uint height = (uint)Math.Max(1, Height >> m);
uint size = (uint)Decode_Gamecube.GetDataSize(format, (int)width, (int)height);
if (MipLevel == m)
{
return(Utils.SubArray(ImageData, offset, size));
}
offset += size;
}
return(ImageData);
}
