This is a basic 3D OpenGL Demo in pure C with no abstraction to see the raw implementation. Uses stb_image for image handling.
features:
- WASD + Mouse controls to see
- Spinning cube with cubemap textures
- Flat plane with textures
- Rendering individual grass blades using instancing
- grass blades sway
- Skybox
Ubuntu (24.04):
sudo apt install build-essential git libglew-dev libglfw3 libglfw3-dev libcglm-dev
git clone https://github.com/tylerwight/opengl_3d_example
cd opengl_3d_example
gcc -o ./3d_example ./src/3d_example.c -g -lm -lglfw -lGLEW -lGL
then run with ./3d_example