4a59fa652c
make vips_sobel()
...
cut out of vips_canny()
2018-02-26 18:33:20 +00:00
bc6fa2452b
layout tweak
2017-12-07 08:00:19 +00:00
f0949fbfcb
Allow -DDEBUG build to compile
2017-12-06 22:04:11 +00:00
f9f717a843
add VIPS_ONCE and use it everywhere
...
Lovell's idea: save the function call in the most common case
2017-11-23 08:43:08 +00:00
99f02aeff1
allow approx gaussmat
...
works with gaussblur now
2017-10-16 17:10:16 +01:00
9e0ff87dd5
add docs for autofit_dpi
2017-10-10 13:10:17 +01:00
40f20e5e0a
Merge branch 'master' into gargsms-text-autofit
2017-10-10 13:04:31 +01:00
103452c3ee
Correct typo in comment for out parameter of inverlut() and remove some trailing whitespace
2017-10-02 21:28:46 +01:00
0563330b43
Update GObject introspection annotations for libvips/create directory
2017-09-30 20:47:39 +01:00
393e2cd766
typo
2017-09-21 10:58:30 +01:00
18d25cfa08
add autofit_dpi output property
2017-09-21 10:46:17 +01:00
809f523274
text autosize could overflow
2017-09-21 10:39:37 +01:00
64be1d89b5
add gravity
2017-09-20 00:43:17 +01:00
e07a1d83fb
fix up autofit again
...
A bit cleaner and simpler now, stops earlier if it can.
I experimented with other ways of picking the next guess, but none were
significantly better than picking the half-way point. The problem is
that autosize can be very non-linear. Line breaks appear and disappear
as you adjust DPI and it's possible to construct cases where it never
tries the correct solution.
2017-09-19 23:02:26 +01:00
06533d2c9e
oop, proportion wrong
2017-09-19 13:01:12 +01:00
f4151d6e5b
faster, more accurate convergence for autofit
...
better next guess, better final choice
2017-09-19 12:56:42 +01:00
3cd0d5f161
try changing dpi instead of font size
2017-09-18 23:01:38 +01:00
3a93f2b2c2
Do not change font size if the font size is already specified
2017-09-18 18:45:28 +05:30
a3955c6c0a
Fix code convention, issues with gravity
2017-09-18 18:34:50 +05:30
7aacf26bcb
Fix autofit for good
2017-09-15 17:48:55 +05:30
8f660ab45b
[WIP] Autofit text in the requested dimensions
2017-08-01 23:26:24 +05:30
5a26b8fc45
fix caching of vips_text()
...
it was never cached argh because the g_object_set() to set the default
value of an input param in _build changed the hah
2017-05-29 12:38:38 +01:00
36761bcfd7
make vips_gaussnoise() pixels reproducible
...
previously, pixel values were regenerated on every calculation, so they
changed on recomputation
pixel values are now generated from the pixel (x, y) coordinate plus a per-call
seed
thanks MvGulik, see
https://github.com/jcupitt/nip2/issues/60
https://github.com/jcupitt/libvips/issues/583
2017-01-24 09:36:25 +00:00
d4d41eef6a
doc improvement
...
see https://github.com/jcupitt/libvips/issues/521
2016-09-12 11:15:56 +01:00
271d8656e9
use round() rather than rint() where appropriate
...
rint() rounds to nearest even, rather than nearest ... in some cases,
like geometry transforms, we want strict nearest
2016-08-20 12:59:41 +01:00
88252e6794
float output from worley
...
no need to int it
2016-08-11 21:51:58 +01:00
394fbce999
fix docs for vips_text()
...
oops, it's align, not alignment argh
thanks gargsms
2016-07-27 23:02:28 +01:00
54aea13a8c
type comments for vips_text()
2016-07-27 17:43:28 +01:00
2dc43198e4
final fixups
2016-07-24 14:47:22 +01:00
6db9a2fdf9
better smoothing for perlin
2016-07-24 12:58:45 +01:00
c469bb3983
perlin sort-of works
2016-07-24 11:46:42 +01:00
99766dbd83
better hash for worley
2016-07-19 12:29:36 +01:00
e14c97359a
done!
...
perlin next I guess
2016-07-19 11:53:56 +01:00
dac671439c
kind-of working
2016-07-19 10:57:21 +01:00
de981cd9ec
docs tweak
2016-07-08 12:18:07 +01:00
0f2d1a6b0b
improve docs
2016-07-08 09:15:56 +01:00
1ae92bb15f
make optional args into bullets
...
make docs easier to read
2016-05-02 10:12:37 +01:00
2ca7b29214
better gauss mat generation
2016-03-10 22:01:55 +00:00
d351e07a6b
finish up
2016-03-10 17:33:34 +00:00
2698688c94
oops spelling
2016-01-26 13:37:56 +00:00
4d18300560
add VIPS_FABS/MAX/MIN/CLIP
...
macros which use the gcc __builtin_fabs() etc. functions when they can
2016-01-26 12:26:21 +00:00
1504ca7cdc
have a more formal max image dimension
...
we now have VIPS_MAX_COORD for maximum image dimension, set to 10m
pixels ... we could go up to 2bn, but 10m seems a reasonable max, at
least for now
see https://github.com/jcupitt/libvips/issues/355
2015-12-03 12:14:39 +00:00
956e2f5cdf
tiny cleanups
...
see https://github.com/jcupitt/libvips/pull/327
- small layout changes
- rename @linespacing as @spacing
- add ChangeLog notes and gtk-doc notes
- fix text arg priority
2015-09-20 11:08:44 +01:00
13fad7a264
create/text: adding linespacing support
2015-09-18 22:01:18 +08:00
8c5ef3812e
oops, fabs()/abs() mixup
2015-05-31 18:10:34 +01:00
59b47f3900
better compt for old vips_gaussmat() code
2014-12-17 10:36:14 +00:00
6e2135d8b5
mask builders take prec, not integer
...
vips_gaussmat() and vips_logmat() used to default to float, but
vips_conv() defaulted to int ... so this failed:
vips gaussmat m.v 2 0.1 --separable
vips convsep k2.jpg x.jpg m.v
since we were using a small float mask with an integer convolution
This change makes everything int by default, with gaussmat having a new
param called --precision whose arg can be int or float.
The old @integer param is deprecated.
2014-12-16 20:48:11 +00:00
384a5e05dc
change parameters of vips_gaussblur()
...
sorry :-(
The old param (passing sigma*2 as an int) were just too confusing
coming from other packages. This new behaviour matches ImageMagick, and
almost everyone else in the world.
A new optional param lets you set the minimum amplitude as well.
2014-11-19 12:27:26 +00:00
394149e9e8
fix all docs warnings
2014-11-17 10:32:40 +00:00
ccedc7c037
better random numbers for gaussnoise
...
fixes a problem with repeated use of gaussnoise
2014-11-08 19:37:18 +00:00
be4ffa6d8a
more pyvips8 docs
...
and cleanups of various small doc markup errors
2014-11-07 14:49:18 +00:00
02e8c600db
more small docs work
...
and don't cache gaussnoise
2014-11-07 09:25:40 +00:00
ce8d7e5789
tweaks
2014-09-13 18:03:25 +01:00
8a1397b91f
small python fixes
2014-09-13 17:24:59 +01:00
7ca9121c32
gtk-doc fixes
2014-09-06 08:01:13 +01:00
6f8b5c6745
bring the rest of the API into python
2014-09-05 23:18:16 +01:00
7608524f61
fix up gtk-doc comments
...
fewer warnings now, phew
2014-09-03 14:32:55 +01:00
fe7bd9bdcc
add vips_resize()
...
a wrapper over affine that just scales ... much faster from the
command-line, since it can set SEQ mode
2014-08-13 13:57:52 +01:00
0bb8a218bb
exit() in fewer cases
...
we now only exit() when we know the stack has been trashed, just warn in
other cases
2014-07-29 15:23:27 +01:00
cdecee2705
more vips7 compat fixes
...
thanks steve
2014-07-16 09:40:26 +01:00
235eb87aa5
sort out sense of fourier filter masks
2014-07-15 09:05:00 +01:00
df225a97ff
small fixes
2014-03-17 13:56:55 +00:00
ffed43dffe
add basic auto-rotate support to vipsthumbnail
2014-03-06 19:39:18 +00:00
62307d18ef
fix to vips_grey() --uchar
2014-03-06 13:56:12 +00:00
e489d2e099
add --uchar option to vips_linear()
2014-01-14 19:31:19 +00:00
2a81c611c5
Merge remote-tracking branch 'origin/7.36'
...
Conflicts:
ChangeLog
configure.ac
libvips/deprecated/im_exr2vips.c
libvips/foreign/radiance.c
2014-01-09 14:30:52 +00:00
2c184ac06a
redo im_fractsurf() as a class
2014-01-04 14:38:30 +00:00
1f51409bf1
remove old vips7 mask stuff
...
just a wrapper now
2014-01-03 14:24:04 +00:00
bd17e1811b
oops forgot the fractal filter
2014-01-03 12:58:48 +00:00
2fbaf2d051
finish new mask funcs
...
revised docs too
2014-01-03 12:40:13 +00:00
54b6ef4e87
rename ffilter as mask
...
ffilter was annoying to type
2014-01-03 09:55:21 +00:00
dde6e4508a
rewrite (most of) the freq mask builders
...
all classes now, except gauss band filter
2014-01-02 18:29:59 +00:00
e8c4188936
be more forgiving about x values
...
buildlut() would fail if rounding moved some of your x values away from
ints
2013-12-10 14:56:14 +00:00
12cf71a6a9
combin copy_fields and demand_hint
...
We had two API calls, vips_image_copy_fields() and vips_demand_hint().
They are now combined in the single vips_image_pipeline() call.
All operations are now slightly smaller and simpler.
2013-10-22 09:29:40 +01:00
7ef4573f18
redo im_log_*mask() as classes
2013-10-20 16:10:22 +01:00
4e06d0a2b4
redo im_gauss*mask*() as classes
2013-10-20 12:17:29 +01:00
0fcff235b3
deprecate im_tone_map() and im_tone_analyze()
...
too trivial and specialised to be worth redoing
2013-10-02 10:36:00 +01:00
d029461bc0
redo im_tone_build*() as classes
...
start vips_hist_percent() as well
2013-09-20 14:33:34 +01:00
4e8f25bd4e
invertlut fix
2013-09-17 21:54:28 +01:00
7a5e04ba00
redo im_invertlut() as a class
2013-09-05 09:11:23 +01:00
222a7abdbf
start on vips_invertlut()
2013-09-04 14:58:07 +01:00
0180a61be4
move im_identity*() to a class
2013-07-03 21:39:28 +01:00
9cc8204ce1
vips_buildlut() works, removing old im_buildlut()
2013-07-03 14:01:46 +01:00
7ee47c2073
vips_buildlut() builds
...
also fix ref doc build
2013-07-03 12:52:39 +01:00
7490da07a6
rename image array as matrix
...
we had vips_image_new_array(), this was confusing with VIPS_TYPE_ARRAY,
something completely different ... rename image array as matrix
2013-07-02 22:09:50 +01:00
2fd2fd58f7
fix up gtk-doc
...
fix various problems:
- out of date IGNORE in doc/reference/Makefile.am
- name clashes between private .h and public
2013-06-17 20:16:20 +01:00
4c0ace34f0
docs cleanups
2013-06-17 14:54:11 +01:00
dad036afbf
make a baseclass for the new create thing
2013-06-14 10:34:00 +01:00
d7d91363ba
im_sines() as a class
2013-06-13 18:46:41 +01:00
6031b40b8d
move im_zone*() over to a class
2013-06-13 17:37:24 +01:00
85e2092cdf
start im_zone()
2013-06-13 14:55:33 +01:00
bfa8c85837
im_grey*() as a class
2013-06-13 14:35:26 +01:00
cf09f3376e
redo im_*eye() as a class
2013-06-13 13:50:24 +01:00
4436e370c7
make a "create" package
...
the old "other" package, plus move some of conversion in there
2013-06-13 10:12:22 +01:00
John Cupitt
Lovell Fuller
Alistair Thomas
gargsms
Lei Yang