C3DL Collision Detection

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Name of Project

Canvas 3D - Collision Detection

Description

The ability to detect any object(s) colliding with object(s).

Blog: http://www.c3dl.org/index.php/development-news/

Basic Demo Page: http://matrix.senecac.on.ca/~pplam3/OSD/canvas3dapi-dev/testDemo.html

Advance Demo/Debugger Page: http://matrix.senecac.on.ca/~pplam3/OSD/canvas3dapi-dev/test.html

Leader(s)

Project Contributor(s)

  • Catherine Leung

Contribution(s)

Student Demo

  • Jan 27th (Week 3) - 10:00am

Releases

0.4 - Week of Jan 19

  • Created flag for models to have collision detection
    • Created set/get functions for flag
  • Created function for bounding sphere for models
    • Returns array of 2: Sphere Position (array of 3), Sphere Radius (float)
  • Enable callback to check for collision detection when updating scene

0.5 - Week of Feb 2

  • Performed initial test for collision
    • Check flags
    • Check for bounding sphere collision with out models with flags on
      • Collision - distance of two bounding sphere's position is less than the sum of the radius of both sphere

0.6 - Week of Feb 16

Goal

0.7 - Week of Mar 9

Goal

0.8 - Week of Mar 23

Goal

0.9 - Week of Apr 6

Goal

1.0 - Week of Apr 20

Goal

Project Updates

February 2009

Feb 1, 2009

  • Triangle-Triangle test failed using Ray-Triangle test
    • Reading/Looking for other ways of doing Triangle-Triangle test

January 2009

Jan 31, 2009

  • Reused code from picking function for triangle-triangle intersection test
    • Using the 3 edges of Triangle A as lines and perform Line-Triangle intersection test

Jan 28, 2009

Jan 25, 2009

  • Started on Triangle-Triangle Test function

Jan 17, 2009

  • Perform initial test for bounding sphere collision

Jan 16, 2009

  • Created bounding sphere for models

Jan 15, 2009

  • Enable callback to collision detection function
  • Created flags for collision detections
    • Set/Get functions

Jan 13, 2009

  • Created wiki page