| assets | ||
| configs | ||
| screenshots | ||
| shaders/ray_tracing | ||
| src | ||
| .gitignore | ||
| CMakeLists.txt | ||
| config_template.txt | ||
| LICENSE | ||
| make.bat | ||
| README.md | ||
| remake.bat | ||
GPU Ray Tracer
GPU Ray Tracing application based on my OpenGL Compute Engine.
Dependencies
- OpenGL
- GLFW
- GLEW
- stb_image
- OpenGL Compute Engine
Build
Specify these root directories for dependencies in make.bat script:
- GLFW_ROOT
- GLEW_ROOT
- stb_image_ROOT
- ComputeEngine_ROOT
Run make.bat script.
Config files
Each scene/configuration is described in a config file.
Example scenes are located in /configs directory.
All available parameters are specified in config_template.txt.
Usage
Pass chosen config file to the generated executable as an argument in command line.
If no argument given, config.txt is picked.
Features
- Wavefront (.obj) file import
- PNG, JPG, HDR texture import
- Object can be an imported triangle mesh, sphere or infinite plane
- Each scene is saved in a separate file
- Specular and diffuse reflections
- Physics based refractions
- Camera movement
- Screenshot saving
Example images
| Mesh | Refraction |
|---|---|
|
 |
| Multiple meshes 1 | Multiple meshes 2 |
 |
 |
| Solar system 1 | Solar system 2 |
 |
 |
Keys
Camera
- UP - SPACE
- DOWN - CTRL
- LEFT - A
- RIGHT - D
- FORWARD - W
- BACKWARD - S
Window
- Screenshot - L
- Disable input to window - P
- Close application - ESC
License and copyright
© Dawid Pietrykowski
Licensed under the MIT LICENSE