Realtime raytracing

Implemented with OpenGL fragment shaders.

Scene setup in main.cpp source file.

Features

Contains following geometric primititives:

• Sphere
• Box
• Ring
• Plane
• Torus
• Quadric surfaces:
  • Ellipsoid
  • Cone
  • Cylinder
  • Elliptic paraboloid
  • Hyperbolic paraboloid
  • Elliptic hyperboloid

Also:

• SMAA antialiasing
• Texturing for sphere, box, ring
• Cubemaps
• Rotations with quaternions

Controls:

Rotate camera with mouse

Movement:

• WASD
• Space - up
• Ctrl - down
• Shift (hold) - boost
• Alt (hold) - slowdown

Requirements

• CMake (>= 3.0.2)
• GPU with OpenGL (>= 3.3) support
• GLM (included)
• GLFW, should be automatically found by CMake (win64 binaries included)

Build

mkdir bin
cd bin
cmake ..
cmake --build .

GLFW for linux:

sudo apt install libglfw3-dev

GLFW for windows:

GLFW binaries included (common/GLFW), glfw3.lib compiled for Visual Studio 2019

You can use binaries for other VS versions from GLFW/win-x64 directory, or compile by yourself.

Screenshots