Difference between revisions of "C3DL Collision Detection"
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* Implemented Tomas Moller's Triangle-Triangle Intersection Test algorithm | * Implemented Tomas Moller's Triangle-Triangle Intersection Test algorithm | ||
** Did not work, might have bugs in the implementation | ** Did not work, might have bugs in the implementation | ||
| + | ** Causes extreme slowdown when objects with more faces exist (ie. sphere) | ||
<i>Feb 1, 2009</i> | <i>Feb 1, 2009</i> | ||
* Triangle-Triangle test failed using Ray-Triangle test | * Triangle-Triangle test failed using Ray-Triangle test | ||
Revision as of 19:48, 4 February 2009
Contents
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 3, 2009
- Implemented Tomas Moller's Triangle-Triangle Intersection Test algorithm
- Did not work, might have bugs in the implementation
- Causes extreme slowdown when objects with more faces exist (ie. sphere)
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
- Uploaded test page
- Created basic test/demo page
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
