Screensaver based on OpenGL

To execute

Before executing, install following packages:

1. for glm: sudo apt-get install libglm-dev
2. for stb: git clone https://github.com/nothings/stb.git && cp ./stb/stb_image.h

Then, use this command to run: mkdir build && cd build && cmake .. && make && ./main

Options:

1. Moving of the main triangle:

a) WSAD - forward, left, back, right

b) R/F - up, down

c) Q/E - turning to the left/right regarding to vertical axle

2. ESCAPE - close.