Featured Flash FLA 11358 Flash Movies | 4 New Flash Movies Added What's New | Top 100 Featured FLA » Author: Sean » Title: Customizable Flash Drop down menu » Description: The native source files for building a customizable menu roll down. » More by Sean Random FLAs | Add Flash Movie Featured Flash Site 5709 Flash Sites | 4 New Flash Links What's New | Top 100 Flash Site Featured Site » Posted in the Flash Kit Links section » Title: Sandy 3D Engine for Flash » Description: Sandy is a Flash 3D engine, available in 3 versions: AS2, AS3 and haXe Random Links | Add your own Flash Related Links

1302 Tutorials 7 New Tutorials Added! What's New | Top100 » MySpace profile flash slideshow » Display YouTube videos in self-customized Flash video player on website » How to make cool 3D flash banners for your website? » Make a Valentines Day Slideshow with Music » How to remove red eyes from a photo? » How to convert SWF to Animated GIF on Mac » How to Make a Platform Game using AS 2 - Part 1 » How to make a flash Greeting e-card » How to extract Youtube video to MP3 audio for Mac » Unknown Tag: Title10 Random Tutorial | Add Site

Web Manager University of Redlnads US-CA-Redlands Post A Job | Post A Resume

Tutorials Home What's New Top Rated Submit myTutes Random!

Tutorials » 3D

Lighting on 3D Objects
Author: Mr10 | Website: http://www.mr10.net |

Introduction

I had a hard time coding 3D lighting of a diamond-like object built out of (triangular) facets. Not that the code was giving me headaches, but my math skills are quite rusty ;-) The results of my findings are in this tutorial. I'll show you how to code the lighting of an object by a pinpoint light source moving over a sphere.
No stress, I'll help you recall the trigonometry basics and illustrate the steps along the way. I however will assume some knowledge of flash, like making MCs, functions, the attachMovie scripting (+linkage), etc.

First play around with the my result of the adventure in math to come ;-)

PS. The light source can be set to manual: it'll then follow your mouse instead of following the path of a deltoid. Use the menu.

Next chapter I'll explain how to visualize the point you'd want your light to be most fierce, then we'll go over the math. After that I'll discuss chunks of code and we'll end with the whole script.

» Forums
	More help? Search our boards for quick answers!

Please rate this tutorial, 10 is the top rating, you can also click the comments link to read/write a review.

10 9 8 7 6 5 4 3 2 1