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Commit	Line	Data
	1	This directory includes example code for Imager.
	2
	3	If you have sample code to contribute, please contact the maintainer.
	4
	5	The notes here just provide a basic description and the functions
	6	used.
	7
	8	anaglyph.pl
	9
	10	Produce a color, grey or pure anaglyph image given left and right
	11	images of a stereoscopic pair.
	12
	13	Uses transform2() and convert().
	14
	15	replace_color.pl
	16
	17	Example using Imager::transform2() to replace one color with another
	18	in an image.
	19
	20	http://www.perlmonks.org/?node_id=497355
	21
	22	inline_replace_color.pl
	23
	24	Example using Inline::C and the Imager API to replace one color with
	25	another in an image.
	26
	27	interleave.pl
	28
	29	Produce an interleaved image given the left and right images of a
	30	stereoscopic pair. Note that the source images must be pre-scaled.
	31
	32	This includes 3 different implementations, first using transform2(),
	33	the second using the internal i_copyto() function and the third using
	34	the internal i_glin() and i_plin() functions.
	35
	36	samp-form.cgi
	37	samp-image.cgi
	38
	39	Example that demonstrates generating an image linked from a HTML form.
	40
	41	The POD for this sample discusses alternate approaches and security
	42	considerations.
	43
	44	samp-scale.html
	45	samp-scale.cgi
	46
	47	Example that demonstrates reading an image uploaded via a HTML form.
	48
	49	Produces an output image scaled to fit inside 200x200.
	50
	51	samp-tags.html
	52	samp-tags.cgi
	53
	54	Example that demonstrates reading an image uploaded via a HTML form.
	55
	56	Produces a text/plain report of the tags that Imager defined for the
	57	image.
	58
	59	This and the previous sample are very similar, the intent is to show
	60	the common elements and to demonstrate that the output is independent
	61	of the input.
	62
	63	See the section "Parsing an image posted via CGI" in Imager::Cookbook
	64	for cautions and details on reading uploaded images.
	65
	66	border.pl
	67
	68	Example of adding a border to an image.
	69
	70	slant_text.pl
	71
	72	Example of drawing transformed text.
	73
	74	Draws slanted or rotated text to a new image and saves it to a file.
	75
	76	As part of this it demonstrates calculating the transformed bounding
	77	box of the text.
	78
	79	tk-photo.pl
	80
	81	Simple example of making a Tk::Photo object using Imager data.
	82
	83	align-string.pl
	84
	85	Simple demonstration of the align_string() method. Usage:
	86
	87	perl align-string.pl fontfile size outputfile text...
	88
	89	eg.
	90
	91	perl align-string.pl fontfiles/ImUgly.ttf 60 test.ppm .A.
	92
	93	This demonstrates how the various values of halign and valign
	94	behave.