public Bitmap GetBitmap()
{
var bmp = new Bitmap(Width, Height);
switch (TextureFormat)
{
case TextureFormat.Invalid:
break;
case TextureFormat.Etc1:
case TextureFormat.Etc1A4:
for (int y = 0; y < Height; y++)
{
Etc.GetEtc1RasterData(Data, new Size(Width, Height), y, HasAlpha, bmp, 0);
}
break;
default:
GetPlainRasterData(bmp);
break;
}
return(bmp);
}
public byte[] GetRGBA()
{
var data = new byte[Width * Height * 4];
switch (TextureFormat)
{
case TextureFormat.Invalid:
break;
case TextureFormat.Etc1:
case TextureFormat.Etc1A4:
for (int y = 0; y < Height; y++)
{
Etc.GetEtc1RasterData(Data, new Size(Width, Height), y, HasAlpha, data, 0);
}
break;
default:
GetPlainRasterData(ref data);
break;
}
return(data);
}
public static uint GetPixelSize(TextureFormat textureFormat, int width, int height)
{
switch (textureFormat)
{
case TextureFormat.Rgba8:
return((uint)(4 * width * height));
case TextureFormat.Rgb8:
return((uint)(3 * width * height));
case TextureFormat.Rgb5551:
case TextureFormat.Rgb565:
case TextureFormat.Rgba4:
case TextureFormat.La8:
case TextureFormat.Hilo8:
return((uint)(2 * width * height));
case TextureFormat.L8:
case TextureFormat.A8:
case TextureFormat.La4:
return((uint)(1 * width * height));
case TextureFormat.L4: //TODO: Verify this is correct
case TextureFormat.A4:
return((uint)((1 * width * height) / 2));
case TextureFormat.Etc1:
return((uint)Etc.GetEtc1Length(new Size(width, height), false));
case TextureFormat.Etc1A4:
return((uint)Etc.GetEtc1Length(new Size(width, height), true));
default:
throw new Exception("Unsupported Texture Format " + (int)textureFormat);
}
}
