Compile

Debian-Based

• bash src/main.cpp from the root
• if doesnt work try g++ src/main.cpp -o bin/app -lglut -ldl -Isrc/ -Idemos/ -Ivendor/ -Ivendor/glad/include/ -Ivendor/stb/include/ -Ivendor/noise/ -O3 -Ofast
• try -lfreeglut instead of -lglut if prefer/problems

Windows

• g++ src/main.cpp -o bin/app -lfreeglut -Isrc/ -Idemos/ -Ivendor/ -Ivendor/glad/include/ -Ivendor/stb/include/ -Ivendor/noise/ -O3 -Ofast

Run

• bin/app [scene_input_file]
• Window: bin\app.exe [scene_input_file]
• If no scene_input_file is provided, a default one will be used

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Need:

FreeGlut

Linux (Debian based)

• sudo apt-get install freeglut3-dev

Windows

• Use msys2/mingw terminal/shell to install freeglut with the command: pacman -S mingw-w64-x86_64-freeglut.
• If mingw libraries are not on path, go to the project directory using mingw shell called mingw64.exe and then compile it.

C++ 20 compiler

• Might work with c++17 compiler, but it was only tested with g++ 12.2.0

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Commands:

• w, s, d, a forward, backward, sideways movement
• click and drag to control the view direction
• space, q to go up
• crtl+space, e to go down (couldn't resolve the crlt glut problem, so the use of crtl is finnicky)
• wheel to change fov

Recommended Settings

• The recommended settings are in src/input.txt
• If width or depth exceeds 100 might get pretty LOW fps. It's recommended to stay below this range, and the height be less then 50

Project Folder Structure

• src/ contains all the source code, it containes main.cpp for a pseudo-bash script that includes the actual project island.cpp, also can find the input.txt that provides a default scene description
• src/game all the island code that dependes on all the other folder in the src
• src/utils utils function, doenst depend on any files
• src/math generic mat and vec classes for matrices and vectors respectivaly, only depends on src/utils
• src/platform implementation of Window Interface using glut for now
• src/graphics all the core for graphics, loading meshes, loading texture and rendering using shaders
• src/assets contain static C arrays that contains data about the .obj directly into C, which means it'll be embedded into the executable
• vendor/ All external libraries, glad, noise, utily for obj2c, stb image
• bin/ binaries
• assets/ resources for the project, including shaders, textures, models.
• docs/ definition of the project from my class

Showcase