https://github.com/depp/raycast

Simple software raycaster in C
https://github.com/depp/raycast

Last synced: about 1 month ago
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Simple software raycaster in C

• Host: GitHub
• URL: https://github.com/depp/raycast
• Owner: depp
• License: mit
• Created: 2020-10-06T03:53:45.000Z (over 5 years ago)
• Default Branch: trunk
• Last Pushed: 2020-10-06T03:54:11.000Z (over 5 years ago)
• Last Synced: 2025-03-22T12:18:46.034Z (about 1 year ago)
• Language: C
• Size: 194 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

          
# Raycast

In October 2011, I felt like making a raycaster. This is it. Features:

- Software renderer

- Smooth lighting

- Load textures from JPEG

- Uses fixed-point math, no floats

![Screenshot of texture-mapped walls with lighting](screenshot.jpg)

## Building & Running

Only ever tested this on Linux. You need autotools, LibJPEG, LibSDL (version 1!), and PangoCairo. Once you have all that,

    $ autoreconf -i

    $ ./configure

    $ make

    $ ./src/run.sh

Use the arrow keys to move. You can also use a gamepad, but don’t expect many gamepads to be compatible. Tested with Logitech Rumblepad 2.

## License

This code is licensed under the MIT license. See LICENSE.txt for details.

The textures are available under the CC0 license. See data/LICENSE.txt for details.