Radar Engine

A Physically based renderer in OpenGL/GLSL 4.

Warning : This repo is in development and might not work out of the box depending on when you clone it.

Features

• OpenGL 4.x / GLSL(400) rendering engine
• Physically based rendering (GGX and Lambertian diffuse) with albedo/specular-roughness/normal maps
• Ocean rendering
• Atmospheric scattering with time of day (Sun + Moon)
• Immediate mode GUI inspired by dear-imgui
• GLTF Model suport
• Basic OpenAL support

TODO

• Unifying ocean and atmosphere rendering for smooth water to sky transition

Sources

This repository contains an implementation of those papers, amongst other things :

• Simulating Ocean Water - Jerry Tessendorf (1999)
• Precomputed Atmospheric Scattering - Eric Bruneton, Fabrice Neyret (2008)

Used libraries

• GLEW
• GLFW 3
• CJSON
• OpenAL
• STB Image & Truetype
• Tiny GLTF
• SFMT