Imlib2 program test. (Imlib v2.0.0.4)
usage: imlib2 [options] [file]
options are:
-help		Displays this help.
-root		Draw in the root window.
-smooth		When scaling images scale with anti-aliasing.
-up		When doing scal test scale up, not down.
-both		Scale horizontally AND vertically in scale test.
-orig		Keep original width and height in each pass of scale test.
-blend		Blending test.
-dither		Turn dithering on for depths < 24bpp
-colormod <r> <g> <b> <a>		Set up color mod tables
-scale		Scale test.
-noloop		Dont loop - timing test.
-rotate		Also rotate background image with mouse in interative test.
-size <w> <h>		Scale from w x h down in scaling test.
-maxcolors <n>		Limit color allocation count to n colors.
-text		Displays the text following this option. Need a loaded font.
-font		Loads a font. The parameter must follow the police_name/size format. Example: loading the grunge font at size 18 is : grunge/18.
		The XFD font also can be specified. Ex. 'notepad/32,-*--24-*'.
-poly		Performs a poly test
The following options requires a file to work properly.
-textdir		Text Direction. 0: L to R, 1: R to L
                            2: U to D, 3: D to U, 4: angle
-xfdtest		XFD Font queue test.
-xfdcachetest <f> [<l>]		XFD tFont cache test.
		The file f is drawn l times
-blast		Displays the file.
-loop		Scales down the image.
-blendtest	Performs a blending test on the file.
-rotatetest	Performs a rotate test on the file.
-filter		Performs filtering. Possible filters are,
			1:Blur filter, 2:Sharpen filter, 3:Color blur filter,
			4:Emboss filter, 5:Grayscale filter, 6:Saturation filter,
			7:Edge detection filter.