3D Perspective Projection on Canvas

Diskutiere 3D Perspective Projection on Canvas im Bücher, Tutorials und Links Bereich.
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hassan1989

This walkthrough is inspired by an article on Creative JS. The demo shows how to convert 3D points into screen coordinates. Here we create a very simple particle system using 1 pixel dots rendered on a horizontal flat surface.

The 2 important factors controlling the appearance of a 3D projection are - field of view which is basically the zoom level or how far the elements are from us and the z-coordinates which determine the scaling/positioning of the elements on a 2d plane(the screen).

download zip file : http://www.adyou.me/GOeo
 
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3D Perspective Projection on Canvas

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