image file path
When this flag is supported by a plugin, load only header data and possibly metadata (including embedded thumbnail). When the flag is not supported, pixels are loaded.
Load the image as a 256 color image with unused palette entries, if it's 16 or 2 color
'Play' the GIF to generate each frame (as 32bpp) instead of returning raw frame data when loading
loaded gif image
Load image as gif.
When an image which has another file type, assertion error is thrown.