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158 lines
7.8 KiB
158 lines
7.8 KiB
<!--- THIS FILE IS AUTOMATICALLY GENERATED, DO NOT CHANGE IT BY HAND ---> |
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stb |
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=== |
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single-file public domain (or MIT licensed) libraries for C/C++ <a name="stb_libs"></a> |
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Most libraries by stb, except: stb_dxt by Fabian "ryg" Giesen, stb_image_resize |
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by Jorge L. "VinoBS" Rodriguez, and stb_sprintf by Jeff Roberts. |
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library | lastest version | category | LoC | description |
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--------------------- | ---- | -------- | --- | -------------------------------- |
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**[stb_vorbis.c](stb_vorbis.c)** | 1.14 | audio | 5462 | decode ogg vorbis files from file/memory to float/16-bit signed output |
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**[stb_image.h](stb_image.h)** | 2.19 | graphics | 7462 | image loading/decoding from file/memory: JPG, PNG, TGA, BMP, PSD, GIF, HDR, PIC |
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**[stb_truetype.h](stb_truetype.h)** | 1.19 | graphics | 4853 | parse, decode, and rasterize characters from truetype fonts |
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**[stb_image_write.h](stb_image_write.h)** | 1.09 | graphics | 1568 | image writing to disk: PNG, TGA, BMP |
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**[stb_image_resize.h](stb_image_resize.h)** | 0.95 | graphics | 2627 | resize images larger/smaller with good quality |
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**[stb_rect_pack.h](stb_rect_pack.h)** | 0.11 | graphics | 624 | simple 2D rectangle packer with decent quality |
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**[stb_sprintf.h](stb_sprintf.h)** | 1.05 | utility | 1833 | fast sprintf, snprintf for C/C++ |
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**[stretchy_buffer.h](stretchy_buffer.h)** | 1.03 | utility | 262 | typesafe dynamic array for C (i.e. approximation to vector<>), doesn't compile as C++ |
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**[stb_textedit.h](stb_textedit.h)** | 1.12 | user interface | 1404 | guts of a text editor for games etc implementing them from scratch |
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**[stb_voxel_render.h](stb_voxel_render.h)** | 0.85 | 3D graphics | 3803 | Minecraft-esque voxel rendering "engine" with many more features |
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**[stb_dxt.h](stb_dxt.h)** | 1.08b | 3D graphics | 728 | Fabian "ryg" Giesen's real-time DXT compressor |
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**[stb_perlin.h](stb_perlin.h)** | 0.3 | 3D graphics | 316 | revised Perlin noise (3D input, 1D output) |
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**[stb_easy_font.h](stb_easy_font.h)** | 1.0 | 3D graphics | 303 | quick-and-dirty easy-to-deploy bitmap font for printing frame rate, etc |
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**[stb_tilemap_editor.h](stb_tilemap_editor.h)** | 0.38 | game dev | 4172 | embeddable tilemap editor |
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**[stb_herringbone_wa...](stb_herringbone_wang_tile.h)** | 0.6 | game dev | 1220 | herringbone Wang tile map generator |
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**[stb_c_lexer.h](stb_c_lexer.h)** | 0.09 | parsing | 962 | simplify writing parsers for C-like languages |
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**[stb_divide.h](stb_divide.h)** | 0.91 | math | 419 | more useful 32-bit modulus e.g. "euclidean divide" |
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**[stb_connected_comp...](stb_connected_components.h)** | 0.95 | misc | 1045 | incrementally compute reachability on grids |
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**[stb.h](stb.h)** | 2.31 | misc | 14405 | helper functions for C, mostly redundant in C++; basically author's personal stuff |
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**[stb_leakcheck.h](stb_leakcheck.h)** | 0.4 | misc | 186 | quick-and-dirty malloc/free leak-checking |
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Total libraries: 20 |
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Total lines of C code: 53654 |
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FAQ |
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--- |
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#### What's the license? |
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These libraries are in the public domain. You can do anything you |
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want with them. You have no legal obligation |
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to do anything else, although I appreciate attribution. |
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They are also licensed under the MIT open source license, if you have lawyers |
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who are unhappy with public domain. Every source file includes an explicit |
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dual-license for you to choose from. |
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#### <a name="other_libs"></a> Are there other single-file public-domain/open source libraries with minimal dependencies out there? |
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[Yes.](https://github.com/nothings/single_file_libs) |
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#### If I wrap an stb library in a new library, does the new library have to be public domain/MIT? |
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No, because it's public domain you can freely relicense it to whatever license your new |
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library wants to be. |
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#### What's the deal with SSE support in GCC-based compilers? |
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stb_image will either use SSE2 (if you compile with -msse2) or |
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will not use any SIMD at all, rather than trying to detect the |
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processor at runtime and handle it correctly. As I understand it, |
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the approved path in GCC for runtime-detection require |
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you to use multiple source files, one for each CPU configuration. |
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Because stb_image is a header-file library that compiles in only |
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one source file, there's no approved way to build both an |
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SSE-enabled and a non-SSE-enabled variation. |
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While we've tried to work around it, we've had multiple issues over |
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the years due to specific versions of gcc breaking what we're doing, |
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so we've given up on it. See https://github.com/nothings/stb/issues/280 |
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and https://github.com/nothings/stb/issues/410 for examples. |
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#### Some of these libraries seem redundant to existing open source libraries. Are they better somehow? |
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Generally they're only better in that they're easier to integrate, |
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easier to use, and easier to release (single file; good API; no |
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attribution requirement). They may be less featureful, slower, |
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and/or use more memory. If you're already using an equivalent |
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library, there's probably no good reason to switch. |
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#### Can I link directly to the table of stb libraries? |
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You can use [this URL](https://github.com/nothings/stb#stb_libs) to link directly to that list. |
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#### Why do you list "lines of code"? It's a terrible metric. |
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Just to give you some idea of the internal complexity of the library, |
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to help you manage your expectations, or to let you know what you're |
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getting into. While not all the libraries are written in the same |
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style, they're certainly similar styles, and so comparisons between |
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the libraries are probably still meaningful. |
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Note though that the lines do include both the implementation, the |
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part that corresponds to a header file, and the documentation. |
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#### Why single-file headers? |
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Windows doesn't have standard directories where libraries |
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live. That makes deploying libraries in Windows a lot more |
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painful than open source developers on Unix-derivates generally |
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realize. (It also makes library dependencies a lot worse in Windows.) |
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There's also a common problem in Windows where a library was built |
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against a different version of the runtime library, which causes |
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link conflicts and confusion. Shipping the libs as headers means |
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you normally just compile them straight into your project without |
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making libraries, thus sidestepping that problem. |
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Making them a single file makes it very easy to just |
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drop them into a project that needs them. (Of course you can |
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still put them in a proper shared library tree if you want.) |
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Why not two files, one a header and one an implementation? |
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The difference between 10 files and 9 files is not a big deal, |
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but the difference between 2 files and 1 file is a big deal. |
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You don't need to zip or tar the files up, you don't have to |
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remember to attach *two* files, etc. |
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#### Why "stb"? Is this something to do with Set-Top Boxes? |
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No, they are just the initials for my name, Sean T. Barrett. |
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This was not chosen out of egomania, but as a moderately sane |
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way of namespacing the filenames and source function names. |
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#### Will you add more image types to stb_image.h? |
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If people submit them, I generally add them, but the goal of stb_image |
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is less for applications like image viewer apps (which need to support |
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every type of image under the sun) and more for things like games which |
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can choose what images to use, so I may decline to add them if they're |
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too rare or if the size of implementation vs. apparent benefit is too low. |
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#### Do you have any advice on how to create my own single-file library? |
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Yes. https://github.com/nothings/stb/blob/master/docs/stb_howto.txt |
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#### Why public domain? |
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I prefer it over GPL, LGPL, BSD, zlib, etc. for many reasons. |
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Some of them are listed here: |
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https://github.com/nothings/stb/blob/master/docs/why_public_domain.md |
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#### Why C? |
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Primarily, because I use C, not C++. But it does also make it easier |
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for other people to use them from other languages. |
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#### Why not C99? stdint.h, declare-anywhere, etc. |
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I still use MSVC 6 (1998) as my IDE because it has better human factors |
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for me than later versions of MSVC. |
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