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PGR - Portal Occlusion Culling

This folder contains implementation of Portal Occlusion Culling algorithm. To run the program (portal_culling) it is necessary to first build the program using the build.sh script.

Video 🎞️

How to controll the program:

  • To move throughout the model use W,A,S,D keys and mouse.
  • To turn off the Portal Culling algorithm use key O.
  • To turn on the Portal Culling algorithm use key P.
  • To change model use keys 1 and 2.

Project structure

  • external - Contains external libraries used in the project.
  • include - Contains header files used in the projec.
  • doc - Contains documentation (written in Czech).
  • res - Resources used by the project (models of scenes).
  • shaders - Vertex and fragment shaders.
  • src - .cpp files
├── build.sh
├── external
├── include
├── PGR-doc-xpiwow00.pdf
├── README.md
├── res
│   ├── scenes
│   └── textures
├── shaders
│   ├── fragmentShaders
│   └── vertexShaders
└── src