public static bool IsValidTextureFormat(this PVRImage image)
{
//it's either this or just catch an exception.
switch ((int)image.pixelFormat)
{
case 0:
case 1:
case 2:
case 3:
case 6:
case 7:
case 11:
case 12:
case 13:
case 15:
case 17:
case 22:
case 23:
case 24:
case 27:
case 29:
case 31:
case 34:
case 38:
case 40:
return(true);
default:
return(false);
}
}
public static Texture2D LoadIntoTexture(this PVRImage image)
{
Texture2D texture = new Texture2D(image.Width, image.Height, image.GetTextureFormat(), image.MipMapCount, image.isLinear);
image.LoadIntoTexture(texture);
return(texture);
}
public static TextureFormat GetTextureFormat(this PVRImage image)
{
switch (image.pixelFormat)
{
case PVRImage.PixelFormat.PVRTC_2bpp_RGB: return(TextureFormat.PVRTC_RGB2);
case PVRImage.PixelFormat.PVRTC_2bpp_RGBA: return(TextureFormat.PVRTC_RGBA2);
case PVRImage.PixelFormat.PVRTC_4bpp_RGB: return(TextureFormat.PVRTC_RGB4);
case PVRImage.PixelFormat.PVRTC_4bpp_RGBA: return(TextureFormat.PVRTC_RGBA4);
//case PVRImage.PixelFormat.PVRTCII_2bpp: return TextureFormat.
//case PVRImage.PixelFormat.PVRTCII_4bpp: return TextureFormat.
case PVRImage.PixelFormat.ETC1: return(TextureFormat.ETC_RGB4);
case PVRImage.PixelFormat.DXT1: return(TextureFormat.DXT1);
//case PVRImage.PixelFormat.DXT2: return TextureFormat.
//case PVRImage.PixelFormat.DXT3: return TextureFormat.
//case PVRImage.PixelFormat.DXT4: return TextureFormat.
case PVRImage.PixelFormat.DXT5: return(TextureFormat.DXT5);
case PVRImage.PixelFormat.BC4: return(TextureFormat.BC4);
case PVRImage.PixelFormat.BC5: return(TextureFormat.BC5);
//case PVRImage.PixelFormat.BC6: return TextureFormat.BC6H; //not sure about this
case PVRImage.PixelFormat.BC7: return(TextureFormat.BC7);
//case PVRImage.PixelFormat.UYVY: return TextureFormat.
case PVRImage.PixelFormat.YUY2: return(TextureFormat.YUY2);
//case PVRImage.PixelFormat.BW1bpp: return TextureFormat.
//case PVRImage.PixelFormat.R9G9B9E5_Shared_Exponent: return TextureFormat.
//case PVRImage.PixelFormat.RGBG8888: return TextureFormat.
//case PVRImage.PixelFormat.GRGB8888: return TextureFormat.
case PVRImage.PixelFormat.ETC2_RGB: return(TextureFormat.ETC2_RGB);
case PVRImage.PixelFormat.ETC2_RGBA: return(TextureFormat.ETC2_RGBA8);
case PVRImage.PixelFormat.ETC2_RGB_A1: return(TextureFormat.ETC2_RGBA1);
//case PVRImage.PixelFormat.EAC_R11: return TextureFormat.
//case PVRImage.PixelFormat.EAC_RG11: return TextureFormat.
case PVRImage.PixelFormat.ASTC_4x4: return(TextureFormat.ASTC_4x4);
//case PVRImage.PixelFormat.ASTC_5x4: return TextureFormat.ASTC
case PVRImage.PixelFormat.ASTC_5x5: return(TextureFormat.ASTC_5x5);
//case PVRImage.PixelFormat.ASTC_6x5: return TextureFormat.
case PVRImage.PixelFormat.ASTC_6x6: return(TextureFormat.ASTC_6x6);
//case PVRImage.PixelFormat.ASTC_8x5: return TextureFormat.
//case PVRImage.PixelFormat.ASTC_8x6: return TextureFormat.
case PVRImage.PixelFormat.ASTC_8x8: return(TextureFormat.ASTC_8x8);
//case PVRImage.PixelFormat.ASTC_10x5: return TextureFormat.
//case PVRImage.PixelFormat.ASTC_10x6: return TextureFormat.
//case PVRImage.PixelFormat.ASTC_10x8: return TextureFormat.
case PVRImage.PixelFormat.ASTC_10x10: return(TextureFormat.ASTC_10x10);
//case PVRImage.PixelFormat.ASTC_12x10: return TextureFormat.
case PVRImage.PixelFormat.ASTC_12x12: return(TextureFormat.ASTC_12x12);
/* case PVRImage.PixelFormat.ASTC_3x3x3: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_4x3x3: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_4x4x3: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_4x4x4: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_5x4x4: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_5x5x4: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_5x5x5: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_6x5x5: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_6x6x5: return TextureFormat.
* case PVRImage.PixelFormat.ASTC_6x6x6: return TextureFormat. */
}
throw new UnityException("Unsupported PixelFormat! " + image.pixelFormat.ToString());
}
public static void LoadIntoTexture(this PVRImage image, Texture2D texture)
{
texture.LoadRawTextureData(image.GetTextureData());
}
