Merge branch 'master' into working

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,24 @@
+---
+name: Bug report
+about: if you're having trouble using a library, try the support forum instead
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,4 @@
+contact_links:
+  - name: support forum
+    url: https://github.com/nothings/stb/discussions/categories/q-a
+    about: having trouble using an stb library? don't create an issue, post in the forum

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: 4 enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.github/workflows/ci-fuzz.yml

@@ -0,0 +1,23 @@
+name: CIFuzz
+on: [pull_request]
+jobs:
+  Fuzzing:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Build Fuzzers
+      uses: google/oss-fuzz/infra/cifuzz/actions/build_fuzzers@master
+      with:
+        oss-fuzz-project-name: 'stb'
+        dry-run: false
+    - name: Run Fuzzers
+      uses: google/oss-fuzz/infra/cifuzz/actions/run_fuzzers@master
+      with:
+        oss-fuzz-project-name: 'stb'
+        fuzz-seconds: 900
+        dry-run: false
+    - name: Upload Crash
+      uses: actions/upload-artifact@v1
+      if: failure()
+      with:
+        name: artifacts
+        path: ./out/artifacts

.gitignore

@@ -0,0 +1,3 @@
+*.o
+*.obj
+*.exe

.travis.yml

@@ -1,4 +1,7 @@
 language: C
+arch:
+  - AMD64
+  - ppc64le
 install: true
 script:
   - cd tests

README.md

@@ -5,50 +5,62 @@ stb
 
 single-file public domain (or MIT licensed) libraries for C/C++
 
+# This project discusses security-relevant bugs in public in Github Issues and Pull Requests, and it may take significant time for security fixes to be implemented or merged. If this poses an unreasonable risk to your project, do not use stb libraries.
+
 Noteworthy:
 
 * image loader: [stb_image.h](stb_image.h)
 * image writer: [stb_image_write.h](stb_image_write.h)
-* image resizer: [stb_image_resize.h](stb_image_resize.h)
+* image resizer: [stb_image_resize2.h](stb_image_resize2.h)
 * font text rasterizer: [stb_truetype.h](stb_truetype.h)
 * typesafe containers: [stb_ds.h](stb_ds.h)
 
-Most libraries by stb, except: stb_dxt by Fabian "ryg" Giesen, stb_image_resize
-by Jorge L. "VinoBS" Rodriguez, and stb_sprintf by Jeff Roberts.
+Most libraries by stb, except: stb_dxt by Fabian "ryg" Giesen, original stb_image_resize
+by Jorge L. "VinoBS" Rodriguez, and stb_image_resize2 and stb_sprintf by Jeff Roberts.
 
 <a name="stb_libs"></a>
 
 library    | lastest version | category | LoC | description
 --------------------- | ---- | -------- | --- | --------------------------------
-**[stb_vorbis.c](stb_vorbis.c)** | 1.20 | audio | 5563 | decode ogg vorbis files from file/memory to float/16-bit signed output
-**[stb_image.h](stb_image.h)** | 2.26 | graphics | 7762 | image loading/decoding from file/memory: JPG, PNG, TGA, BMP, PSD, GIF, HDR, PIC, PNM
-**[stb_truetype.h](stb_truetype.h)** | 1.24 | graphics | 5011 | parse, decode, and rasterize characters from truetype fonts
-**[stb_image_write.h](stb_image_write.h)** | 1.15 | graphics | 1690 | image writing to disk: PNG, TGA, BMP, JPG, HDR
-**[stb_image_resize.h](stb_image_resize.h)** | 0.96 | graphics | 2631 | resize images larger/smaller with good quality
-**[stb_rect_pack.h](stb_rect_pack.h)** | 1.00 | graphics | 628 | simple 2D rectangle packer with decent quality
-**[stb_ds.h](stb_ds.h)** | 0.66 | utility | 1893 | typesafe dynamic array and hash tables for C, will compile in C++
-**[stb_sprintf.h](stb_sprintf.h)** | 1.09 | utility | 1879 | fast sprintf, snprintf for C/C++
-**[stb_textedit.h](stb_textedit.h)** | 1.13 | user&nbsp;interface | 1404 | guts of a text editor for games etc implementing them from scratch
+**[stb_vorbis.c](stb_vorbis.c)** | 1.22 | audio | 5584 | decode ogg vorbis files from file/memory to float/16-bit signed output
+**[stb_hexwave.h](stb_hexwave.h)** | 0.5 | audio | 680 | audio waveform synthesizer
+**[stb_image.h](stb_image.h)** | 2.29 | graphics | 7985 | image loading/decoding from file/memory: JPG, PNG, TGA, BMP, PSD, GIF, HDR, PIC
+**[stb_truetype.h](stb_truetype.h)** | 1.26 | graphics | 5077 | parse, decode, and rasterize characters from truetype fonts
+**[stb_image_write.h](stb_image_write.h)** | 1.16 | graphics | 1724 | image writing to disk: PNG, TGA, BMP
+**[stb_image_resize2.h](stb_image_resize2.h)** | 2.07 | graphics | 10366 | resize images larger/smaller with good quality
+**[stb_rect_pack.h](stb_rect_pack.h)** | 1.01 | graphics | 623 | simple 2D rectangle packer with decent quality
+**[stb_perlin.h](stb_perlin.h)** | 0.5 | graphics | 428 | perlin's revised simplex noise w/ different seeds
+**[stb_ds.h](stb_ds.h)** | 0.67 | utility | 1895 | typesafe dynamic array and hash tables for C, will compile in C++
+**[stb_sprintf.h](stb_sprintf.h)** | 1.10 | utility | 1906 | fast sprintf, snprintf for C/C++
+**[stb_textedit.h](stb_textedit.h)** | 1.14 | user&nbsp;interface | 1429 | guts of a text editor for games etc implementing them from scratch
 **[stb_voxel_render.h](stb_voxel_render.h)** | 0.89 | 3D&nbsp;graphics | 3807 | Minecraft-esque voxel rendering "engine" with many more features
-**[stb_dxt.h](stb_dxt.h)** | 1.10 | 3D&nbsp;graphics | 753 | Fabian "ryg" Giesen's real-time DXT compressor
-**[stb_perlin.h](stb_perlin.h)** | 0.5 | 3D&nbsp;graphics | 428 | revised Perlin noise (3D input, 1D output)
+**[stb_dxt.h](stb_dxt.h)** | 1.12 | 3D&nbsp;graphics | 719 | Fabian "ryg" Giesen's real-time DXT compressor
 **[stb_easy_font.h](stb_easy_font.h)** | 1.1 | 3D&nbsp;graphics | 305 | quick-and-dirty easy-to-deploy bitmap font for printing frame rate, etc
-**[stb_tilemap_editor.h](stb_tilemap_editor.h)** | 0.41 | game&nbsp;dev | 4161 | embeddable tilemap editor
+**[stb_tilemap_editor.h](stb_tilemap_editor.h)** | 0.42 | game&nbsp;dev | 4187 | embeddable tilemap editor
 **[stb_herringbone_wa...](stb_herringbone_wang_tile.h)** | 0.7 | game&nbsp;dev | 1221 | herringbone Wang tile map generator
-**[stb_c_lexer.h](stb_c_lexer.h)** | 0.11 | parsing | 966 | simplify writing parsers for C-like languages
-**[stb_divide.h](stb_divide.h)** | 0.93 | math | 430 | more useful 32-bit modulus e.g. "euclidean divide"
+**[stb_c_lexer.h](stb_c_lexer.h)** | 0.12 | parsing | 940 | simplify writing parsers for C-like languages
+**[stb_divide.h](stb_divide.h)** | 0.94 | math | 433 | more useful 32-bit modulus e.g. "euclidean divide"
 **[stb_connected_comp...](stb_connected_components.h)** | 0.96 | misc | 1049 | incrementally compute reachability on grids
-**[stb.h](stb.h)** | 2.37 | misc | 14454 | helper functions for C, mostly redundant in C++; basically author's personal stuff
 **[stb_leakcheck.h](stb_leakcheck.h)** | 0.6 | misc | 194 | quick-and-dirty malloc/free leak-checking
 **[stb_include.h](stb_include.h)** | 0.02 | misc | 295 | implement recursive #include support, particularly for GLSL
 
 Total libraries: 21
-Total lines of C code: 56530
+Total lines of C code: 50847
 
 
 FAQ
 ---
 
+#### What's the license?
+
+These libraries are in the public domain. You can do anything you
+want with them. You have no legal obligation
+to do anything else, although I appreciate attribution.
+
+They are also licensed under the MIT open source license, if you have lawyers
+who are unhappy with public domain. Every source file includes an explicit
+dual-license for you to choose from.
+
 #### How do I use these libraries?
 
 The idea behind single-header file libraries is that they're easy to distribute and deploy
@@ -67,16 +79,6 @@ include stb_image.h regularly, but instead does
 
 The right macro to define is pointed out right at the top of each of these libraries.
 
-#### What's the license?
-
-These libraries are in the public domain. You can do anything you
-want with them. You have no legal obligation
-to do anything else, although I appreciate attribution.
-
-They are also licensed under the MIT open source license, if you have lawyers
-who are unhappy with public domain. Every source file includes an explicit
-dual-license for you to choose from.
-
 #### <a name="other_libs"></a> Are there other single-file public-domain/open source libraries with minimal dependencies out there?
 
 [Yes.](https://github.com/nothings/single_file_libs)