Jorge Rodriguez
497eab8339
Normalize downsample coefficients.
2014-09-09 15:22:29 -07:00
Jorge Rodriguez
43fbc1d5e3
Rearrange the algebra on two of the filters to avoid repeating decimals which cause precision loss. Use int32 to test filters because it's more accurate.
2014-09-09 14:10:14 -07:00
Jorge Rodriguez
ca241daefa
Use rounding to try to preserve the original value. Fix test case.
2014-09-09 12:16:23 -07:00
Jorge Rodriguez
145690788c
Use input_h + pixel_margin * 2 to prevent progress report from ever going above 1. Always report a 0 before and a 1 at the end of each resize.
2014-09-09 10:58:01 -07:00
baldurk
fb8eabd6b8
Add .hdr file writing support
2014-09-09 08:33:25 +01:00
Jorge Rodriguez
118f28557e
Tests to ensure images of a solid color stay the same solid color after resampling.
2014-09-07 16:47:02 -07:00
Jorge Rodriguez
e6c47ec657
Fix kernel lookup for downsampling.
2014-09-07 12:57:53 -07:00
Jorge Rodriguez
8cc6a3abfc
If there's no context we're using the simple API functions - fall back to malloc and free.
2014-09-07 10:02:51 -07:00
Sean Barrett
36db03f390
tighten bounds on filter normalization test
2014-09-07 05:31:40 -07:00
Sean Barrett
7f8ac35e42
check whether filter kernels are normalized
2014-09-07 05:29:43 -07:00
Sean Barrett
7da729bfce
restore correct definition of box
2014-09-07 04:07:07 -07:00
Sean Barrett
08ca345839
Merge branch 'resample2' into resample
2014-09-07 03:36:16 -07:00
Sean Barrett
cd1fbacbb6
rename NEAREST to BOX
...
write test for BOX
2014-09-07 03:19:18 -07:00
Ken Miller
8e91cb2b7d
treat vertical tab and form feed characters as whitespace
2014-09-07 00:48:48 -05:00
Ken Miller
e003c66498
support PGM and PPM formats
2014-09-07 00:38:18 -05:00
Jorge Rodriguez
586e84087c
Correctly specify alpha channels.
2014-09-06 21:50:28 -07:00
Jorge Rodriguez
38ce5494bc
Clarify some comments. Make stbir__resize_arbitrary an internal function. Update test cases to use actual API functions.
2014-09-06 20:17:19 -07:00
Sean Barrett
41555b5d53
update test cases to work on things other than barbara.png
2014-09-06 14:58:32 -07:00
Jorge Rodriguez
fb059fcece
Progress report.
2014-09-06 10:57:21 -07:00
Jorge Rodriguez
75bdd2da83
Fix malloc context and whitespace.
2014-09-06 08:48:46 -07:00
Jorge Rodriguez
ce7aed0fb7
Merge pull request #3 from nothings/resample
...
Resample
2014-09-05 16:52:49 -07:00
nothings
2572f3177a
Merge pull request #38 from lgvz/comments
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Fix comments that got search-and-replaced incorrectly
2014-09-05 09:14:53 -07:00
Tero Hänninen
a5f1cb5657
Fix comments
2014-09-05 18:38:39 +03:00
Sean Barrett
952c26e626
inline stbir__encode_pixel into stbir__encode_scanline
2014-09-01 19:29:28 -07:00
Sean Barrett
aee30095c7
refactor internal interfaces to avoid passing things multiple times;
...
finish prepping 'stbir__info' even before calculate_memory;
get rid of 'noinfo' functions since now calculate_memory doesn't need 'em;
add new binary-searched sRGB function (untested)
2014-09-01 16:52:04 -07:00
Sean Barrett
24c540e1b0
rename alpha gamma flag
2014-08-31 10:00:54 -07:00
Sean Barrett
07c35180f7
tweak new API
2014-08-31 09:45:29 -07:00
Sean Barrett
84520de6c4
finish STBI_EDGE_ZERO, untested
2014-08-31 09:32:17 -07:00
Sean Barrett
9a1d34843e
STBIR_EDGE_ZERO
2014-08-31 09:10:49 -07:00
Sean Barrett
732fec68ee
tweak new API, get it partly working
2014-08-31 08:55:41 -07:00
Sean Barrett
664d8961f5
new API partially in-use
2014-08-31 08:34:05 -07:00
Sean Barrett
bbd4e2ee9a
new API "finished" but untested
2014-08-31 07:32:10 -07:00
Sean Barrett
2549d8156e
in-progress refactoring
2014-08-31 07:23:34 -07:00
Sean Barrett
034674c142
Merge branch 'resample2' into resample
...
Conflicts:
stb_image_resize.h
2014-08-31 07:23:22 -07:00
Sean Barrett
1bd9770e75
separate filter for horizontal and vertical
2014-08-31 06:47:45 -07:00
Sean Barrett
c1b876768e
in progress new API
2014-08-31 06:31:50 -07:00
Sean Barrett
067a1d1be1
update readme version #s
2014-08-27 22:01:50 -07:00
Sean Barrett
b8e0530fdf
update contributor list & version number
2014-08-27 22:01:37 -07:00
Sean Barrett
33d621ca48
tweaks to const-correct API change
2014-08-27 22:00:07 -07:00
Alejandro Pereda
93c02695e3
Const in decode/open memory.
...
"const" added in stb_vorbis_decode_memory and stb_vorbis_open_memory to
allow to read from const buffers.
2014-08-28 06:53:13 +08:00
Sean Barrett
6bb8eb3695
update version number
2014-08-26 13:41:04 -07:00
Sean Barrett
578b4e18b4
Merge branch 'master' of https://github.com/nothings/stb
2014-08-26 13:40:54 -07:00
Sean Barrett
a14339a019
fix handling of tRNS chunk in PNG (used wrong variable for output channels)
2014-08-26 13:39:53 -07:00
Jorge Rodriguez
b75eff36f8
Merge pull request #1 from nothings/resample
...
stb_resample updates
2014-08-18 11:29:19 -07:00
Sean Barrett
5dfa79fb31
stride doesn't have to be multiples of pixels
2014-08-18 10:18:59 -07:00
Sean Barrett
32b626859d
remove most per-pixel switches, beginnings of removing encode_pixel switch
2014-08-18 10:02:00 -07:00
Sean Barrett
5eb0236d9d
reverse default behavior of linear/gamma for alpha
2014-08-18 09:33:01 -07:00
Sean Barrett
b9bb05b81c
minor cleanups
2014-08-18 09:14:11 -07:00
Sean Barrett
6ef563d089
rename to stb_image_resize.h
2014-08-18 09:12:59 -07:00
Sean Barrett
eb0781fda0
add comments describing the purpose of the s,t-rectangle tests
2014-08-18 09:01:33 -07:00
