FX-Factory

The goal of this project is to allow the user to toggle many effects on a 3D scene, and to combine them to create new interesting effects.

Build and run

# Build
mkdir cmake-build && cd cmake-build
cmake ../ -DCMAKE_BUILD_TYPE=Release
cmake --build . --config Release -j

# Run
./fx_factory

Structure

• lib/: external libraries
• resources/: OBJ models
• shaders/: GLSL source code
• src/:C++ source code and headers

Libraries used

• GLAD (using OpenGL Loader-Generator): https://glad.dav1d.de
• GLFW3 (OpenGL window manager): https://github.com/glfw/glfw
• GLM (OpenGL mathematics): https://github.com/g-truc/glm
• Assimp (Asset import): https://github.com/assimp/assimp
• STB (Image loading): https://github.com/nothings/stb

Results

Youtube video: https://youtu.be/0EzgnH4tP0o

Some examples:

Commands

While the program is running, you can toggle the effects with your keyboard. This FX management will be simplified in the future with a cool interface.

General commands

• Z, Q, S, D: moving
• Space/Ctrl: going up/down
• 1: Select the main object
• 2: Select the background object
• Backspace: Reset effects

Vertex effects:

• 0: Texture shifting
• 9: Water style normals

Fragment effects:

• Y: Texture moving
• U: Texture moving in a glitchy way
• I: Colorize
• O: RGB shifting
• P: Edge colorizing
• G: Toonify
• O: Horrorify
• J: Pixelize

Screen effects

The next effects are applied on the screen directly (using FBOs), not on the 3D models.

• C: RGB Shifting
• V: Patch glitch
• N: Old video effect
• M: Pixelize

Advanced effects

• ←, →: Switch textures
• ↑, ↓: Combine effects