eXperimental Engine

Extremely simple realtime renderer

Features

• Physical based rendering(PBR)
• Image based lighting(IBL)
• Screen space ambient occlusion(SSAO)
• Screen space reflection(SSR)
• Deferred pipeline
• Particle system(firework only)
• Post effect

Dependencies

Third parties kits:

• GLM (Math library)
• GLAD (OpenGL extension)
• GLFW (Window controller)
• Assimp (Resources loader)
• ImGUI (GUI)

CXX standards:

• c++17 (only required for filesystem.cpp)

Build

mkdir build && cd build

cmake ..

Running

• Set repository folder as working directory
• Add all DLLs(assimp only here) to startup path

In the case of Visual Studio:

• Select project “demo” and choose “Set as Startup Project”
• Go to “Properties” of “demo” then “Debugging” page
• Set “Working Directory” as “$(ProjectDir)../../“
• Set “Environment” as “PATH=$(ProjectDir)../../3rdparty/assimp/bin;%PATH%”
• All above apply if your build folder is under repo folder

Usage

• Mouse control(view)
• Keyboard WASD(move) Q(up) E(down)
• Keyboard Tab(show/hide ui board)
• Keyboard 1(scene 1) 2(scene 2) 3(null scene)

Effect