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Author SHA1 Message Date
Sean Barrett
eddae8cc98 Merge branch 'master' into working 2019-06-17 05:15:18 -07:00
Vinh Truong
fad8903fe8 Credits 2019-06-01 12:08:59 +03:00
Vinh Truong
96021689c8 hmlen and hmlenu now returns 0 on NULL pointer 2019-06-01 12:07:19 +03:00
Andy Durdin
2cddbc934d stb_ds: STBDS_REALLOC and STBDS_FREE only need to be defined for the implementation. 2019-05-27 11:14:17 +02:00
Andy Durdin
6b2fb7702f stb_ds: Allow STBDS_REALLOC and STBDS_FREE defines to customize memory management. 2019-05-27 11:07:30 +02:00
Andy Durdin
5a2a8e882f stb_ds: Use free() instead of realloc(x,0). Fixes #768 2019-05-27 11:04:28 +02:00
BlackMATov
4a4c9deaac stb_image: fix warning (unused parameter ‘bpc’) 
Fixes issue #745.
 2019-05-15 14:12:52 +07:00
Martin Stensgård
6bde00651c stb_textedit: fix typo: STB_TEXTED_K_RIGHT 2019-05-04 23:11:35 +02:00
Sean Barrett
1034f5e5c4 add stb_include.h 2019-05-04 08:19:18 -07:00
Brotcrunsher
f7d1cd581e
Allowing Compound Glyphs with numberOfContours < -1 
While it is recommended that the numberOfContours are set to -1 for compound glyphs, it is allowed to have any negative value. Source: https://developer.apple.com/fonts/TrueType-Reference-Manual/RM06/Chap6glyf.html

However, I don't know if this happens in practice.
 2019-04-30 16:30:03 +02:00
Georgy Macharadze
4e0c494515 stb_image: fixed 'out' nulled but not freed upon failure 
If realloc fails it returns NULL and out pointer becomes invalid. To
fix this it is necessary to store realloc return value in temporary
pointer and then compare it with NULL. If it equals NULL then return
error and source pointer will still valid.

This error was caught by cppcheck:
Common realloc mistake: 'out' nulled but not freed upon failure.
 2019-04-22 14:30:12 +03:00
Chris Young
0a1016331c Add functions to extract SVG glyphs from font. 
The fucntions are:
stbtt_GetCodepointSVG - provides a pointer to the SVG data in the supplied argument, and returns the length of this data
stbtt_GetGlyphSVG - As above but takes the glyph index instead of the codepoint
Note that the returned data may be deflate compressed.
 2019-04-14 18:22:04 +01:00
Łukasz Ptak
48ffc6bc55
Fix gcc warning: expression always true 
stb_image.h:5113:18: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
    STBI_ASSERT(v >= 0 && v < 256);
 2019-03-16 23:00:14 +01:00
Randy
0637408284 fuzz: fix error handling 2019-03-12 00:59:20 +01:00
Randy
af516b99ff fuzz: remove some chunk identifiers from stb_png.dict 
these chunks are not parsed
 2019-03-12 00:14:16 +01:00
Randy
cd797f8116 add fuzz target, dictionary, iphone png's 2019-03-11 23:56:45 +01:00
rgriege
a5b663f1b0 stb_truetype: update contributors list 2019-03-07 19:48:23 -06:00
rgriege
8ac257b00f stb_truetype: limit to 1 missing glyph in texture 
When calling stbtt_PackFontRanges, multiple missing glyphs in the range
of codepoints will create multiple copies of the font's missing glyph to
be added to the pixel buffer.  Instead, the first codepoint that maps to the missing glyph will add it to the pixel buffer, and all subsequent glyphs will simply copy the stbtt_packedchar data to reference the same region of the buffer.

This does NOT prevent duplication in multiple calls to stbtt_PackFontRange(s) - that would require modifying the packing context, which could be nice but is a bit more intrusive.
 2019-03-07 19:32:19 -06:00
kaesve
f3ca0dd5ae Remove redundant scale check in stbtt_GetGlyphSDF 2019-03-06 18:34:31 +01:00
Sean Barrett
7638200f0b Remove old documentation re: SECURE_CRT 2019-03-04 23:22:06 -08:00
Sean Barrett
2c2908f505 update version numbers 2019-03-04 15:08:53 -08:00
Sean Barrett
d940053a01 Merge branch 'master' into working 2019-03-04 14:56:00 -08:00
Sean Barrett
8cf9f5adb4 Merge branch 'master' of https://github.com/rsachetto/stb into working 2019-03-04 14:52:49 -08:00
Sean Barrett
1737c342e2 Merge branch 'fix_issue-656' of https://github.com/rygorous/stb into working 2019-03-04 14:52:20 -08:00
Sean Barrett
3b5ffbe31c Merge branch 'fix_issue-608' of https://github.com/rygorous/stb into working 2019-03-04 14:51:34 -08:00
Sean Barrett
a0b521fcf2 no warnings when compiling /W3 
compiling all test cases and compilers in test.sbm
   Compilers:
     32-bit:
       VS2015
       VS2013
       VS2008
       VC6 (1998)
       clang-cl 9.0.1
     64-bit
       VS2015
       clang-cl 9.0.1
 2019-03-04 14:45:06 -08:00
Sean Barrett
96b4748d57 update test_ds.c 2019-03-03 21:40:18 -08:00
Sean Barrett
30496e22d7 add new test files 2019-03-03 21:39:46 -08:00
Sean Barrett
b8960f32b8 stb_ds: major string hash fix, minor other changes 
- arena and strdup string hashes were badly broken due to not setting up default slot correctly
  - tweak use of seed in 4-byte and 8-byte hash functions to hopefully be slightly stronger
  - a few internal #ifdefs for performance tuning
 2019-03-03 21:36:15 -08:00
kroko
a2cd79b8ff fix comma warnings when building with -Wcomma 2019-03-03 18:48:32 +02:00
Fabian Giesen
d6a598186c stb_image: Pacify some MSVC warnings. 
Convince the compiler's dataflow analysis that yes, we are not
reading uninitialized values of coutput.

Fixes issue #608.
 2019-03-01 19:57:12 -08:00
Fabian Giesen
6570d6a825 stb_image: Make GIF reader validate image size. 
I must've missed it when I did this for the other image loaders.
Either way, combined with the previous checkin, this should fix
issue #614 properly.

Fixes issue #614.
 2019-03-01 19:47:59 -08:00
Fabian Giesen
50b1bfba58 stb_image: Fix multiple bugs in GIF decoder. 
1. Check not just g->out allocation for failure.
2. If an image descriptor specified a 0-width image, this could be
   used to produce an out-of-bounds write.
3. Fix memory leak in case an error occurs during decoding.

Fixes issue #656.
 2019-03-01 19:22:44 -08:00
Rafael Sachetto
caf9608826 Adding arrpop macro to stb_ds.h 2019-03-01 14:04:31 -03:00
Rafael Sachetto
89bccdd567 Small documentation correction 2019-02-26 09:37:16 -03:00
Sean Barrett
72990efc3e test updates for test_ds unit testing 2019-02-25 13:49:37 -08:00
Sean Barrett
f9133c3677 stb_ds v0.3: fixes for compiling client code in C++ 
add missing _wrapper suffixes
   disable clang rvalue support in C++
   disable unit tests in VC6 C++
   other tweaks
 2019-02-25 13:48:41 -08:00
Sean Barrett
39c05598a9 Update stb.h version number 2019-02-25 12:05:38 -08:00
Sean Barrett
0f9254357c update version numbers 2019-02-25 11:49:12 -08:00
Sean Barrett
c963e40972 update version numbers 2019-02-25 11:48:42 -08:00
Sean Barrett
a4111af960 update readme 2019-02-25 11:41:58 -08:00
Sean Barrett
1aeb8ec201 stb_ds: fix shift warnings in later VS compilers 2019-02-25 11:40:33 -08:00
Sean Barrett
e704ed0efb update tests and project files for stb_ds 2019-02-25 11:17:27 -08:00
Sean Barrett
477471d9a8 add stb_ds.h and tests 2019-02-25 11:16:35 -08:00
Sean Barrett
aeec66c6ec Merge branch 'randlong' of https://github.com/flibitijibibo/stb into working 2019-02-25 11:13:03 -08:00
Sean Barrett
9d8a9e7f16 Merge branch 'fix_issue-701' of https://github.com/rygorous/stb into working 2019-02-25 11:11:37 -08:00
Sean Barrett
742056dee9 Merge branch 'fix_issue-705' of https://github.com/rygorous/stb into working 2019-02-25 11:11:14 -08:00
Sean Barrett
5fe7fb52f2 various fixes for clang 
also fix a comment typo
 2019-02-25 11:10:54 -08:00
Sean Barrett
5715e6faaf Makefile: update how to build image_write_test 2019-02-24 04:37:37 -08:00
Sean Barrett
2ce93bf1d8 Merge branch 'fix_issue-707' of https://github.com/rygorous/stb into working 2019-02-24 04:27:18 -08:00