data_one_by_five

package
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Published: Nov 11, 2024 License: BSD-3-Clause Imports: 0 Imported by: 0

Documentation

Overview

Package data_one_by_five contains some sample images that are in the text format and are (mostly) one pixel wide by five pixels tall. It should be used for testing only.

Index

Constants

View Source
const (
	// ImageOne is a simple 1x5 image of a completely transparent black pixel, then three completely
	// transparent nearly-black pixels (with one value in each of red, then green, then blue)
	// and finally a nearly-transparent black pixel (one value of alpha).
	ImageOne = `! SKTEXTSIMPLE
	1 5
	0x00000000
	0x01000000
	0x00010000
	0x00000100
	0x00000001`

	// ImageTwo is different from ImageOne by one value in one channel per pixel.
	ImageTwo = `! SKTEXTSIMPLE
	1 5
	0x01000000
	0x02000000
	0x00020000
	0x00000200
	0x00000002`

	// ImageThree is different from ImageOne by six values in one channel per pixel.
	ImageThree = `! SKTEXTSIMPLE
	1 5
	0x06000000
	0x07000000
	0x00070000
	0x00000700
	0x00000007`

	// ImageFour is made up entirely of completely white opaque pixels.
	ImageFour = `! SKTEXTSIMPLE
	1 5
	0xffffffff
	0xffffffff
	0xffffffff
	0xffffffff
	0xffffffff`

	// ImageFive is ImageTwo, but flipped 90 degrees counter clockwise
	ImageFive = `! SKTEXTSIMPLE
	5 1
	0x01000000 0x02000000 0x00020000 0x00000200 0x00000002`

	// ImageSix is different from ImageOne in four of the five pixels by 1 or 2 values
	// per channel.
	ImageSix = `! SKTEXTSIMPLE
	1 5
	0x01000000
	0x03000000
	0x00010000
	0x00000200
	0x00000003`

	// DiffImageOneAndTwo is the computed diff between ImageOne and ImageTwo
	// It should have all the pixels as the pixel diff color with an
	// offset of 1, except the last pixel which is only different in the alpha by
	// an offset of 1.
	DiffImageOneAndTwo = `! SKTEXTSIMPLE
	1 5
	0xfdd0a2ff
	0xfdd0a2ff
	0xfdd0a2ff
	0xfdd0a2ff
	0xc6dbefff`

	// DiffImageOneAndThree is the computed diff between ImageOne and ImageThree.
	// It Should have all the pixels as the pixel diff color with an
	// offset of 6, except the last pixel which is only different in the alpha by
	// an offset of 6.
	DiffImageOneAndThree = `! SKTEXTSIMPLE
	1 5
	0xfd8d3cff
	0xfd8d3cff
	0xfd8d3cff
	0xfd8d3cff
	0x6baed6ff`

	// DiffImageOneAndFour is the computed diff between ImageOne and ImageFour.
	DiffImageOneAndFour = `! SKTEXTSIMPLE
	1 5
	0x7f2704ff
	0x7f2704ff
	0x7f2704ff
	0x7f2704ff
	0x7f2704ff`

	// DiffImageTwoAndFive is the computed image between ImageTwo and ImageFive. Note they
	// are different dimensions, so the diff's dimensions are the biggest width and height
	// of the two inputs.
	DiffImageTwoAndFive = `` /* 299-byte string literal not displayed */

	// DiffNone is the computed diff between two identical images. It
	DiffNone = `! SKTEXTSIMPLE
	1 5
	0x00000000
	0x00000000
	0x00000000
	0x00000000
	0x00000000`
)

Variables

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Functions

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Types

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