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1436 Commits

Author SHA1 Message Date
Fabian Giesen 0fbbda56fa stb_image: Account for tRNS chunk in non-paletted images. 
So we report channels_in_file correctly.

Fixes #329.
 2017-07-23 01:41:12 -07:00
Fabian Giesen 7725f8b9cd stb_leakcheck: Derp, I should free the right thing. 
Fixes #307, this time for real.
 2017-07-23 01:33:21 -07:00
Fabian Giesen 5a5cf7f9ba stb_leakcheck: Make stb_leakcheck_free actually free. 
Fixes issue #307.
 2017-07-22 20:44:27 -07:00
Fabian Giesen 5ebeb38edb stb_rect_pack: Remove unused rect_width_compare(). 
Fixes #416.
 2017-07-22 20:25:57 -07:00
Fabian Giesen c59cb96874 Merge branch 'fix-issue-461' of https://github.com/rygorous/stb into dev 2017-07-22 19:44:05 -07:00
Fabian Giesen fedf03e774 Merge branch 'fix-issue-466' of https://github.com/rygorous/stb into dev 2017-07-22 19:42:52 -07:00
Fabian Giesen 282576fbfb Merge branch 'rygorous-fix-issue-276' into dev 2017-07-22 19:42:23 -07:00
Fabian Giesen 9b6652fe3a Merge branch 'rygorous-sprintf_reformat' into dev 2017-07-22 19:41:40 -07:00
Fabian Giesen b1d058e5c7 stb_truetype: Fix typo, as pointed out by oyvindjam. 
Fixes #471.
 2017-07-22 19:37:03 -07:00
Fabian Giesen 30c7c6b583 stb_truetype: Support reading OS/2 vertical metrics 
...as present in MS TrueType files. Since this table is optional,
the new stbtt_GetFontVMetricsOS2 has a return value and can fail.
This is a replacement for pull request #463.

Fixes #463.
 2017-07-22 19:24:41 -07:00
Fabian Giesen 49c7f1b397 stb_image: Optimise vertical flip. 
This incorporates #462, but also factors everything into one
function that is shared between 8-bit integer, 16-bit integer, and
float pixels (vertical flip operates on rows of bytes and doesn't
really care), and finally always uses a 2k on-stack buffer without
dynamic memory allocation, doing multiple memcpys per row if
necessary. Not only does this remove an out-of-memory failure mode,
it is also preferable for large images, since it's more
L1-cache-firendly this way.

Fixes #462.
 2017-07-22 18:43:36 -07:00
Fabian Giesen 501812f307 stb_leakcheck: Fix warnings. 
1. const char* for __FILE__ (string literals are const)
2. Use %zd to print size_t where available; the only real problem
   here is Visual C++. Use long long on the VC++ vers that support
   64-bit targets but not %zd, int on the even older 32-bit-only
   VC++ vers that don't support "long long" either.

Fixes #459. I think. (It's hard to be sure since the issue doesn't
state the exact warning message.)
 2017-07-22 18:03:52 -07:00
Fabian Giesen 931662ae6e stb_image_write: Warning fix. 2017-07-22 16:04:07 -07:00
Fabian Giesen 25a2596b2f stb_image: Fix rounding during unpremultiply. 
This is the same method as in pull request #455, but using integer
arithmetic instead of converting to float.

Fixes #455.
 2017-07-22 15:59:41 -07:00
Fabian Giesen 463dd85f1f Merge branch 'Reedbeta-fix-vs2015-warnings' into dev 2017-07-22 15:51:28 -07:00
Fabian Giesen 3ef1cb174e Merge branch 'fix-vs2015-warnings' of https://github.com/Reedbeta/stb into Reedbeta-fix-vs2015-warnings 2017-07-22 15:51:14 -07:00
Fabian Giesen 69ef103721 Merge branch 'poppolopoppo-load_16_variants' into dev 2017-07-22 15:42:58 -07:00
Fabian Giesen 4868b5283b stb_dxt: Update contributors list. 2017-07-22 15:40:27 -07:00
Fabian Giesen 316571b395 stb_image: 3-char indent and other minor formatting issues. 2017-07-22 15:38:56 -07:00
Fabian Giesen b226e71ce6 Merge branch 'load_16_variants' of https://github.com/poppolopoppo/stb into poppolopoppo-load_16_variants 2017-07-22 15:35:32 -07:00
Fabian Giesen 31f8c2109b Merge branch 'ppiastucki-bc4' into dev 2017-07-22 15:29:50 -07:00
Fabian Giesen e9b8f7ea35 Merge branch 'bc4' of https://github.com/ppiastucki/stb into ppiastucki-bc4 2017-07-22 15:28:27 -07:00
Fabian Giesen 14c2993310 Merge branch 'realitix-robustify' into dev 2017-07-22 15:23:14 -07:00
Fabian Giesen b53457130d Merge branch 'robustify' of https://github.com/realitix/stb into realitix-robustify 2017-07-22 15:22:57 -07:00
Fabian Giesen 7a6251689f Merge branch 'h-s-c-stb_dxt_static' into dev 2017-07-22 15:13:13 -07:00
Fabian Giesen 99df133ae4 Merge branch 'stb_dxt_static' of https://github.com/h-s-c/stb into h-s-c-stb_dxt_static 2017-07-22 15:12:10 -07:00
Fabian Giesen 897e6e8314 Merge branch 'h-s-c-stbi_no_stdio-fix' into dev 2017-07-22 15:11:03 -07:00
Fabian Giesen b119e6d1d2 Merge branch 'stbi_no_stdio-fix' of https://github.com/h-s-c/stb into h-s-c-stbi_no_stdio-fix 2017-07-22 15:10:44 -07:00
Fabian Giesen 24f2522e00 Merge branch 'h-s-c-stb_dxt-freestanding' into dev 2017-07-22 15:08:40 -07:00
Fabian Giesen e1f17c3c6c Merge branch 'stb_dxt-freestanding' of https://github.com/h-s-c/stb into h-s-c-stb_dxt-freestanding 2017-07-22 15:08:33 -07:00
Fabian Giesen aaa793350e Merge branch 'cdwfs-stbtt_const_fontdata' into dev 2017-07-22 15:06:09 -07:00
Fabian Giesen 530c05ee61 Merge branch 'stbtt_const_fontdata' of https://github.com/cdwfs/stb into cdwfs-stbtt_const_fontdata 2017-07-22 15:05:56 -07:00
Fabian Giesen 3870b2fe3b Merge branch 'DanielGibson-write-jpg' into dev 2017-07-22 15:04:22 -07:00
Fabian Giesen 526ed469e2 Merge branch 'write-jpg' of https://github.com/DanielGibson/stb into DanielGibson-write-jpg 2017-07-22 15:03:35 -07:00
Fabian Giesen 2da81a6433 stb_vorbis: MinGW has alloca defined in malloc.h. 
Fixes issue #461.
 2017-07-22 14:39:52 -07:00
Fabian Giesen cc7f1d1e6d stb_image: Documentation fixes. 
req_comp is now desired_channels and *comp is *channels_in_file.

Fixes issue #466.
 2017-07-21 22:35:01 -07:00
Fabian Giesen 0674660451 stb_image: Relax raw_len validation for non-interlaced PNGs. 
We used to require exact match between img_len and raw_len for
non-interlaced PNGs, but the PNG in issue #276 has extra bytes
(all zeros) at the end of the compressed DEFLATE stream.

The PNG spec doesn't have anything to say about it (that I
can tell), and if libpng accepts this, who are we to judge.

Fixes issue #276.
 2017-07-21 21:55:37 -07:00
Fabian Giesen 481db7501c stb_sprintf: Remove some gratuitous gotos 2017-07-21 20:31:58 -07:00
Fabian Giesen 7b8955bfaa stb_sprintf: More whitespace cleanups post clang-format 2017-07-21 20:23:50 -07:00
Fabian Giesen cccbc3f5a9 stb_sprintf: Clean up the mess with clang-format 2017-07-21 20:17:34 -07:00
Sean Barrett 423298e071 fix SDF documentation and add example code 2017-07-12 09:27:04 -07:00
Sean Barrett 38479bc58c stb_truetype version number 2017-07-12 07:25:20 -07:00
Sean Barrett 9a2e92e818 SDF documentation 2017-07-12 07:10:13 -07:00
Sean Barrett fa98e4f6cf Merge branch 'master' into sdf 
Conflicts:
	stb_truetype.h
 2017-07-12 06:42:02 -07:00
Sean Barrett 5defc65c23 Initial SDF support 2017-07-12 06:34:52 -07:00
Daniel Gibson f0baa0c287 stb_image_write.h: Fix compilation in C++11 mode 
clang says:
error: non-constant-expression cannot be narrowed from type 'int'
      to 'unsigned char' in initializer list [-Wc++11-narrowing]

so I explicitly cast affected stuff to unsigned char.
 2017-07-04 16:55:50 +02:00
Nathan Reed cbca86de65 Add myself to contributors list 2017-05-11 22:59:43 -07:00
Nathan Reed de080e6d0b Fix warning about unreachable code 2017-05-11 22:53:03 -07:00
Nathan Reed fb524e6768 Fix warning about context parameter being unused when STBIR_MALLOC and STBIR_FREE have their default definitions. 2017-05-11 22:51:19 -07:00
Nathan Reed 76a1a1c408 Fix variable-shadowing warnings 2017-05-11 22:49:19 -07:00