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48 Commits

Author SHA1 Message Date
Lovell Fuller
72354d55a8 Doc and changelog updates #519 #540 2016-08-13 17:24:06 +01:00
Lovell Fuller
e6bfa52b0b Add raw pixel data support to boolean and withOverlay ops 
The previously-scattered image opening logic has been refactored to a
single ImageDescriptor struct/Object available to both JS and C++ code

This removed about 150 LOC but more importantly reduces the complexity
of adding/exposing new operations that require an input image.
 2016-07-26 23:07:25 +01:00
Lovell Fuller
ff8c42e894 Changelog/doc/test updates for various new operations 
Dependency version bumps
 2016-07-11 15:52:30 +01:00
Matt Hirsch
d17e8d3450 Add boolean feature for bitwise image operations (#501) 2016-07-11 09:51:43 +01:00
Lovell Fuller
99f960bf56 Docs: Clarify trimming of existing cache entries #487 2016-07-11 09:42:19 +01:00
Matt Hirsch
83d8847f57 Add extractChannel operation to extract a channel from an image (#497) 2016-07-09 16:48:30 +01:00
Matt Hirsch
f672f86b53 Add ability to read and write native vips .v files (#500) 2016-07-09 16:21:16 +01:00
Matt Hirsch
65b7f7d7d5 Add bandbool feature for channel-wise boolean operations (#496) 2016-07-07 21:03:49 +01:00
Matt Hirsch
a982cfdb20 Update docs to better reflect output of RAW data (#499) 2016-07-07 20:50:59 +01:00
Lovell Fuller
c9d32e22d3 Docs, changelog for top/left overlayWith offset #473 2016-07-05 11:17:41 +01:00
Lovell Fuller
a5d85b8a54 Changelog plus tidy of code/docs for convolve operation 2016-07-04 22:13:47 +01:00
Matt Hirsch
b70a7d9a3b Add convolve operation for kernel-based convolution (#479) 2016-07-04 20:48:00 +01:00
Lovell Fuller
ba5a8b44ed Changelog, credit and doc tidy for improved threshold operation 2016-07-04 10:41:13 +01:00
Matt Hirsch
85f20c6e1b Add greyscale option to threshold operation (#480) 2016-07-03 19:32:07 +01:00
Lovell Fuller
4b98dbb454 Docs: reduce ambiguity of tile-based ZIP file output #474 2016-06-26 13:58:49 +01:00
Lovell Fuller
c3ad4fbdaa Document new cutout option of overlayWith feature #435 2016-06-26 13:53:20 +01:00
Lovell Fuller
69126a7c5f Add docs and credits for #439 and #443 2016-05-27 21:33:07 +01:00
Lovell Fuller
cdb2894bd9 Use libvips' new lanczos3 kernel as default for image reduce 
Deprecate interpolateWith method, now provided as an option
 2016-05-18 19:57:22 +01:00
Lovell Fuller
1de0038516 Upgrade to libvips 8.3.x 
Add support for libvips' new native loaders, including GIF and SVG
Pre-built binaries now include giflib and librsvg, exclude *magick
 2016-05-07 20:04:17 +01:00
Lovell Fuller
b7a098fb28 Break existing sharpen API to accept sigma and improve precision 2016-05-07 20:04:17 +01:00
Felix Bünemann
b224874332 Add support for writing dz format to zip container (#402) 
To enable this you can either use the `.zip` or `.szi` file extensions
or use `.tile({container: 'zip'})` with the `.dzi` extension.
 2016-04-08 19:58:13 +01:00
kentongray
8c9c070caf Ability to disable limitInputPixels #250 
Update docs
Added a giant image for testing
Adding myself to contributors
Added tests to verify giant image can be opened
Extend test-win time limit (because of large images)
 2016-04-04 08:35:11 +01:00
John Tobin
ebfc897bcf Fix for orientation values 1-8 2016-04-02 11:59:26 +01:00
Lovell Fuller
185fcfe635 Improve entropy-based crop docs based on feedback. 
Fix includes to keep MSVC compiler happy.
Additional memory leak suppressions for latest V8.
 2016-03-05 18:30:38 +00:00
Lovell Fuller
2034efcf55 Add experimental, entropy-based auto-crop 
Remove deprecated extract API
 2016-03-05 12:29:16 +00:00
Lovell Fuller
38ddb3b866 Add support for Zoomify and Google tile layouts 
Breaks existing tile API
 2016-03-03 20:39:38 +00:00
Lovell Fuller
f950294f70 Add ability to extend (pad) the edges of an image 2016-03-03 09:18:11 +00:00
Lovell Fuller
86815bc9c4 Emit post-processing 'info' event for Stream-based output 2016-03-01 20:08:05 +00:00
Lovell Fuller
bb37dc1ea6 Expose density metadata; set density of images from vector input 2016-03-01 19:33:54 +00:00
Lovell Fuller
d92ea31858 overlayWith improvements: diff sizes/formats, gravity, buffer input 2016-02-29 15:15:27 +00:00
Lovell Fuller
677b2b9089 Selected output format > unknown file extension #344 2016-02-07 20:13:13 +00:00
Lovell Fuller
e380576da2 Add support for raw, uncompressed pixel Buffer/Stream input 2016-02-03 19:21:37 +00:00
Lovell Fuller
cf7664a854 Improve SVG support by allowing control of density/DPI 
Switch pre-built libs from Imagemagick to Graphicsmagick
 2016-02-03 17:48:22 +00:00
Lovell Fuller
56508e8d79 Add support for libvips' PPM and FITS loaders #347 2016-02-03 17:48:22 +00:00
Lovell Fuller
11329d5e09 Expose control of the number of open files in libvips' cache. 
Breaks API of existing cache method.
Disable libvips cache for I/O tests.
 2016-02-03 17:48:22 +00:00
Lovell Fuller
a0e034a9e9 Add support for pre-compiled libvips on ARM CPUs 
Uses a HypriotOS-managed docker container for this
 2016-01-06 15:50:36 +00:00
Lovell Fuller
32c4b9eff1 Allow SIMD vector unit to be toggled on/off #172 
Currently defaults to off but future versions may default to on
 2015-12-12 09:11:50 +00:00
Lovell Fuller
8012733a52 Expose libvips+deps versions attribute 
Add versions.json for Linux packaging

Bump vips-dev Windows version for latest libpng
 2015-11-22 20:58:38 +00:00
Andreas Lind
530c2a9fcf Stop using the legacy .extract(top,left,width,height) in the documentation. 2015-11-18 12:06:10 +01:00
Lovell Fuller
5842da22d8 Merge pull request #306 from dacarley/negate 
Add negate operation to invert all pixel values.
 2015-11-17 20:45:09 +00:00
David Carley
3af62446fc Implements greyscale thresholding 2015-11-17 12:15:34 -06:00
David Carley
33a175eafb Implements negation. 2015-11-17 10:18:59 -06:00
Lovell Fuller
84fd1caa46 Switch default interpolator to bicubic #289 
Only use gaussian blur for non-linear interpolators

Improves performance of bilinear by ~15%

Add liborc to the packaged build to improve bicubic perf

Add examples of the various interpolation methods

Add bilinear vs bicubic to perf tests
 2015-11-15 22:04:31 +00:00
Lovell Fuller
9f59a2aebf Version bumps and changelog for v0.11.4 2015-11-05 21:36:44 +00:00
Ray Shan
29252d9dbb Clarify fileName argument by changing to path 
I noticed we can do something like `.toFile("tmp/temp.jpg")`
 2015-10-13 12:21:41 -07:00
J. Andrew Brassington
660f3d58be Fix typo (docs/api) 
Line 330: "betweem" => "between"
 2015-10-07 19:01:35 -07:00
Lovell Fuller
045680fba5 Document use of crop gravity as a String 2015-08-19 16:28:28 +01:00
Lovell Fuller
d26f6b3b89 Big documentation clean-up 
Add structure via mkdocs (replaces ever-growing README)

Inline usage examples with the method they demonstrate

Add changelog
 2015-07-15 10:17:55 +01:00