Commit Graph

1569 Commits

Author SHA1 Message Date
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 .
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 .
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  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 .
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
Sean Barrett
d74530cd10 fix stb_fclose to do a better job of preserving content 2017-07-05 18:01:53 -07:00
Daniel Gibson
be21113512 stb_image_write.h: Allow setting custom zlib compress function for PNG
The builtin stbi_zlib_compress does not compress as well as zlib or
miniz (which is not too surprising as it's <200 LOC), thus PNGs created
by stb_image_write are about 20-50% bigger than PNGs compressed with
libpng.
This change lets the user supply a custom deflate/zlib-style compress
function, which improves compression a lot. This was requested in .

Example for zlib:

#include <zlib.h>
unsigned char* compress_for_stbiw(unsigned char *data, int data_len,
                                  int *out_len, int quality)
{
  uLongf bufSize = compressBound(data_len);
  // note that buf will be free'd by stb_image_write.h
  // with STBIW_FREE() (plain free() by default)
  unsigned char* buf = malloc(bufSize);
  if(buf == NULL)  return NULL;
  if(compress2(buf, &bufSize, data, data_len, quality) != Z_OK)
  {
    free(buf);
    return NULL;
  }
  *out_len = bufSize;

  return buf;
}
#define STBIW_ZLIB_COMPRESS compress_for_stbiw
#define STB_IMAGE_WRITE_IMPLEMENTATION
#include "stb_image_write.h"
// ...
2017-07-04 19:34:31 +02:00
Daniel Gibson
e6bbecd3a9 stb_image_write.h: Set PNG compress lvl via stbi_write_png_level
This allows the user to change the deflate/zlib compress level used for
PNG compression by changing a global variable.
2017-07-04 18:07:33 +02:00
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
Nathan Reed
7091cb6ed6 Fix integer conversion warning 2017-05-11 22:48:46 -07:00
PopPoLoPoPpo
9bcda8bb1c Add stbi_load_16() variants to load from memory or callbacks 2017-05-05 00:39:08 +02:00
Sean Barrett
84e42c2e8d fix stbi_shiftsigned to be shifting a value that's unsigned 2017-04-28 23:35:37 -07:00
ppiastucki
8a55e1e5a5 Add support for BC4 2017-04-26 22:32:37 +02:00
Jean-Sebastien Bevilacqua
d8796f05bf Robustify stbi__sse2_available in stb_image.h
Function `stbi__sse2_available` takes no argument,
we should be explicit by passing `void` as argument.
It will remove warnings from 'some' compilers.
2017-04-25 21:02:48 +02:00
Infatum
4963448726 fix: Build on MinGW32 2017-04-20 15:49:36 +03:00
Tim Wright
13942348e0 Fixing void * compile error for C++ 2017-04-18 19:54:57 -06:00
Kevin Schmidt
50e6be0de6 Edit contributor list. 2017-04-18 18:31:15 +02:00
Kevin Schmidt
9b3358fec1 Add feature to replace abs/fabs and memset with your own. 2017-04-18 18:28:02 +02:00
Kevin Schmidt
96e1f0474c Edit contributor list. 2017-04-18 17:42:41 +02:00
Kevin Schmidt
97ae5fb3db Edit contributor list. 2017-04-18 17:36:48 +02:00
Kevin Schmidt
1dfdf5558d Fix STBI_NO_STDIO. 2017-04-18 16:17:27 +02:00
Kevin Schmidt
dda7d72841 Add STB_DXT_STATIC option. 2017-04-18 16:17:18 +02:00
Cort
f3d8e52ddc stb_truetype: fontdata can be const in stbtt_PackFontRange[s]() 2017-03-28 21:36:54 -07:00
Sean Barrett
c7110588a4 update README with info about SSE2 on GCC 2017-03-19 17:51:43 -07:00
Sean Barrett
e88fff69bf Merge branch 'working' 2017-03-18 18:55:43 -07:00
Sean Barrett
f1417efd36 update README 2017-03-18 18:55:29 -07:00
Sean Barrett
2549ffcd82 Merge branch 'working' 2017-03-18 18:55:20 -07:00
Sean Barrett
c0539b4ea5 version; tweak docs 2017-03-18 18:55:13 -07:00
Sean Barrett
bc58f37f06 Merge branch 'stbir_warnings' of https://github.com/BSVino/stb into working 2017-03-18 18:50:25 -07:00