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Derek Buitenhuis e7c2a4f042 bmp: Add support for writing bitmaps with alpha channels
This also fixes the writer test to actually compare the decoded images,
so as to make sure it is decoded properly.

Implements golang/go#25945.

Change-Id: I606887baa11b7664018313cf7d5800b2dc7622cf
Reviewed-on: https://go-review.googlesource.com/120095
Reviewed-by: Nigel Tao <nigeltao@golang.org>
Run-TryBot: Nigel Tao <nigeltao@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2018-07-06 05:04:57 +00:00
bmp bmp: Add support for writing bitmaps with alpha channels 2018-07-06 05:04:57 +00:00
cmd/webp-manual-test webp: fix tests for webp/nycbcra deprecation. 2016-04-02 01:02:22 +00:00
colornames colornames: export variables such as Darkred. 2016-05-27 00:36:51 +00:00
draw draw: fix crash caused by Scale by Copy shortcut 2017-12-14 22:51:56 +00:00
example/font example/font: use an "example" build tag instead of "ignore". 2016-04-12 11:14:18 +00:00
font font/sfnt,font/opentype: correct font height computation 2018-06-28 06:20:38 +00:00
math math/fixed: add some Point and Rectangle methods. 2017-01-06 00:18:22 +00:00
riff riff: fix some short chunk data bugs. 2016-07-07 05:37:58 +00:00
testdata draw: tweak the YCbCr to RGBA conversion formula again. 2017-02-10 23:08:06 +00:00
tiff tiff: fixes problem with decoding tiled uint16 tiff files. 2018-04-03 16:11:27 +00:00
vector vector: prevent fused multiply-add being used in floatingLineTo 2017-09-07 23:27:51 +00:00
vp8 vp8: split expression to placate 386 compiler 2015-07-29 22:52:57 +00:00
vp8l vp8l: don't ignore I/O errors when reading LZ77 parameters. 2015-05-11 04:53:56 +00:00
webp webp: make a placeholder package for Go 1.5 and earlier. 2016-07-16 05:04:44 +00:00
.gitattributes image: copying .gitattributes to all subrepositories 2014-12-23 11:05:35 +00:00
.gitignore convert .hgignore to .gitignore. 2014-12-08 10:42:30 +11:00
AUTHORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
codereview.cfg image: add codereview.cfg 2015-03-18 17:04:05 +00:00
CONTRIBUTING.md CONTRIBUTING.md: remove note about not accepting Pull Requests 2018-03-14 18:02:48 +00:00
CONTRIBUTORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
LICENSE LICENSE: add 2012-03-17 15:20:31 +11:00
PATENTS go.image: add PATENTS file to the subrepo. 2012-04-16 11:25:02 +10:00
README.md README: fix go get instructions 2018-06-01 11:54:56 +00:00

Go Images

This repository holds supplementary Go image libraries.

Download/Install

The easiest way to install is to run go get -u golang.org/x/image/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/image.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the image repository is located at https://github.com/golang/go/issues. Prefix your issue with "x/image:" in the subject line, so it is easy to find.