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Ray Casting Demo (with Ray Tra Screenshot 0
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About Ray Casting Demo (with Ray Tra

A short demonstration of the simplest 3D graphics algorithm.



*What is RayCasting ?

-Raycasting is a rendering technique to create a 3D perspective in a 2D map.
-The basic idea of raycasting is as follows: the map is a 2D square grid, and each square can either be 0 (= no wall), or a positive value (= a wall with a certain color or texture).



*How Ray Casting Work ?
-It fires the ray from the player's spot and gets the ray's length when it touches the wall.
-From the length it calculates the size of the individual columns and their color

Minimap Legend:
Green Ray - what you see
Blue Ray - Reflection that is rendered
Yellow Ray - Reflection which didn't hit anything and is not rendered

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author
It's cool it works for me
Bruce Gilchrist
author
Cool
The H Gamer
author
I love computer graphics and I especially love abusing different hardware with computer graphics
SamsungFridgeGamer
author
Its a great little demo and it shows that raytracing looks good on anything even on something so simple
Rairawr
author
Brilliant! I want to make levels out of this! But maybe cool it with the ads. Maybe add bubbles and you watch ads to get currency, no more. Thats an idea, but good game!
Ethan Herlingshaw
author
play with wifi off to turn off adverts every time you click on set
P K