vogl

I found the link http://www.radgametools.com/debug.htm. Though it looks like the project has been abandoned https://github.com/ValveSoftware/vogl Taken from their FAQ on that page about "Why make a new source-level debugger?" > To put it bluntly, debugging on Linux is just really bad. We believe it is the biggest roadblock to great software for that platform. Don't get us wrong - debugging on Windows isn't great either. But the standard Visual Studio debugger is still much better than anything on Linux. > So we want to make Linux debugging as good as Windows debugging. And then we want to make both better - much better. There are so many better debugging tools that we can imagine having, and yet even today's best debuggers provide barely any functionality that wasn't in debuggers twenty years ago. > Also, we think there's a lot of value i

record/playback tools are immensely useful for debugging. For instance, with rr, you can easily playback the same run through valgrind to isolate complex memory issues that would be very hard to debug by looking just at the final state. You can easily use rr -g and gdb to debug issues that couldn't be stepped back using gdb's (limited) reverse execution. All of this in the same development environment and negligible impact. If that's not enough, with qemu+kvm+gdb you can push it even further, though at a higher speed penalty. rr recently got amd64 support, and it's in debian as well. In the same vein, for OpenGL there's vogl from Valve: https://github.com/ValveSoftware/vogl (hint: if some debian maintainer is reading this, a package of vogl would also be nice!)

Small image libraries are fun! jpeg writing & loading: https://code.google.com/p/jpeg-compressor/ jpeg loading: https://code.google.com/p/picojpeg/ jpeg loading: https://code.google.com/p/jpgd/ OpenEXR writing: https://github.com/aras-p/miniexr/blob/master/miniexr.cpp PNG writing (and zlib + ZIP file handling): https://code.google.com/p/miniz/ Newest version of miniz reads and writes zip64 archives and is part of vogl project: https://github.com/ValveSoftware/vogl/tree/master/src/voglco... And of course already mentioned stb_image: https://github.com/nothings/stb/blob/master/stb_image.h

How about Valve's VOGL? https://github.com/ValveSoftware/vogl

Not just open source, but free under the MIT licence. https://github.com/ValveSoftware/vogl/blob/master/LICENSE