Refactor an application named SeamLess3D and extend it a little

There's really nothing more to add, read this document carefully (twice) before posting a bid, as I'm assuming, once you bid, you already know about the project and I won't mind last-minute bid change. If you get awarded for this project, you'll be at the conditions of your first bid. If you want details, read here, don't ask me on chat. Also, avoid asking to chat on channels which are not integrated on [login to view URL]: I won't do it. Port SeamLess3D from Win32+DirectX+DirectPlay to SDL2+OpenGL+SDL_Net+a GUI toolkit for SDL. Also create a CMake build file for compiling the source code. SeamLess3D is a 3D modeler for Windows which is written in C++, DirectX 8.1, DirectPlay and Windows API for the GUI. This project is about making the source compatible with OpenGL (substituting DirectX calls) and using whatever GUI system provided by SDL, also replacing DirectPlay calls with SDL_Net. SeamLess3D also supports sound synthesis, please use SDL as audio output. Because modern OpenGL uses shaders (and it's mandatory to use them), please allow somewhere to use customly written shaders for render somewhere. Provide a simple GLSL text editor with syntax highlighting. Enrich scripting by making the whole API available Including zlib, file i/o and playing of audio/video (ffmpeg) The code should be released compilable to Windows, Linux and Mac, and there should be a CMake file to create project/make files on each platform. LibSDL: [login to view URL] SDL_Net: [login to view URL] SeamLess3D: [login to view URL] OpenGL documentation: [login to view URL] DirectX 8.1 documentation: no more available