vogl

Warning

This project is alpha^2 right now. If you are up for suffering through a bit of pain with early releases, please continue on - we'd love to have your help...

Build

To build the vogl chroots (uses schroot), do the following:

vogl/bin/chroot_build.sh --i386 --amd64

You should now be ready to build in your chroots. Something like any of these:

vogl/bin/mkvogl.sh --release --amd64
vogl/bin/mkvogl.sh --debug --amd64 --i386 --clang34 --verbose
vogl/bin/mkvogl.sh --release --amd64 --i386 --gcc48 --CRNLIB_ENABLE_ASSERTS

Note that you do not have to use the chroots or mkvogl.sh to build. You could do your own cmake (cmake vogl/src) and go from there. It's up to you to get the dependencies correct though. Look at vogl/bin/chroot_configure.sh to see how the chroots are set up. The source for mkvogl is in vogl/bin/src/mkvogl.cpp - it's just a simple cpp wrapper around cmake.

Capturing

vogl/bin/steamlauncher.sh --gameid vogl/vogl_build/bin/glxspheres32
vogl/bin/steamlauncher.sh --gameid vogl/vogl_build/bin/glxspheres64 --amd64

You should now have something like the following in your temp directory:

/tmp/vogltrace.glxspheres64.2014_01_20-16_19_34.bin

Replay

vogl/vogl_build/bin/voglreplay64 /tmp/vogltrace.glxspheres64.2014_01_20-16_19_34.bin

or

vogl/vogl_build/bin/vogleditor64 ; and then open the trace file...

Directory structure

The directory structure for vogl currently looks like this:

    vogl/
        bin/
            chroot_build.sh ; script to build/rebuild chroots
            chroot_configure.sh ; script to build libs to chroots (used by chroot_build.sh)
            gligen_run.sh ; run vogl_build/bin64/gligen.sh (put in glspec)
            gligen_copy_inc_files.sh ; copy glspec/*.inc
            set_compiler.sh ; switch chroot default compiler
        external/ ; external source (libunwind, etc.)
        glspec/
        src/ ; vogl source
        vogl_build/
            bin/ ; destination for binaries
        vogl_extbuild/
            i386/   ; external projects untar'd & built here
            x86_64/ ;

Vogl Dev List

http://lists.voglproj.com/listinfo.cgi/dev-voglproj.com

Useful Links

OpenGL documentation/references

• 4.x: http://www.opengl.org/sdk/docs/man/
• 3.3: http://www.opengl.org/sdk/docs/man3/
• 2.1: http://www.opengl.org/sdk/docs/man2/

Specifications:

• 4.0: http://www.opengl.org/registry/doc/glspec40.core.20100311.pdf
• 3.3: http://www.opengl.org/registry/doc/glspec33.core.20100311.withchanges.pdf
• 2.1: http://www.opengl.org/documentation/specs/version2.1/glspec21.pdf