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Posted 6 Feb 2002

Tesselation of Mono Connected Non Convex Polygon

, 6 Feb 2002
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Tesselation of mono connected non convex polygon

Sample Image - PolyTry.jpg


A simple alternative to OpenGL polygon tesselation callback. You can focus on file triangle.h that contain the class to evaluate convexity of polygon and tesselate the polygon. No extra points are inserted. You can work only with planar polygon also in 3D.

Every suggestion in order to speed up the class and create better tesselation ('better' triangles) is appreciated.


  • 6th February, 2002: Initial post


This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


About the Author

Peppino Sbargzeguti
United States United States
No Biography provided

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Comments and Discussions

GeneralRobust tesselation Pin
Skavenger1-Jul-05 23:04
memberSkavenger1-Jul-05 23:04 
GeneralRe: Robust tesselation [modified] Pin
Liu Guoping9-Aug-06 16:51
memberLiu Guoping9-Aug-06 16:51 
AnswerRe: Robust tesselation Pin
Skavenger310-Aug-06 2:42
memberSkavenger310-Aug-06 2:42 
GeneralProblem in CPolyTri::ComputeNormal Pin
Torsten B8-Jun-04 2:43
memberTorsten B8-Jun-04 2:43 
GeneralRe: Problem in CPolyTri::ComputeNormal Pin
Sebastien Maraux13-Dec-04 4:52
memberSebastien Maraux13-Dec-04 4:52 
GeneralRe: Problem in CPolyTri::ComputeNormal Pin
Sébastien Maraux14-Dec-04 0:45
memberSébastien Maraux14-Dec-04 0:45 
GeneralGood Article Pin
mchapman123422-May-04 12:50
membermchapman123422-May-04 12:50 
GeneralFound an index range error in code Pin
TruePyroman23-Feb-03 15:38
memberTruePyroman23-Feb-03 15:38 
GeneralRe: Found an index range error in code Pin
topus10-Apr-03 3:46
membertopus10-Apr-03 3:46 
GeneralBetter tesselation Pin
jeckle8-Feb-02 10:00
memberjeckle8-Feb-02 10:00 
GeneralRe: Better tesselation Pin
pepito10-Feb-02 23:05
memberpepito10-Feb-02 23:05 
GeneralRe: Better tesselation Pin
jeckle11-Feb-02 11:46
memberjeckle11-Feb-02 11:46 
GeneralRe: Better tesselation Pin
Rick York11-Feb-02 11:53
memberRick York11-Feb-02 11:53 
This is a good start towards providing more information in your article. If you can provide a bit more detail then you should consider updating it.

GeneralBetter tesselation Pin
Tim Aidley8-Feb-02 3:45
memberTim Aidley8-Feb-02 3:45 
GeneralRe: Better tesselation Pin
kilowatt8-Feb-02 9:21
memberkilowatt8-Feb-02 9:21 
GeneralRe: Better tesselation Pin
pepito sbarzeguti10-Feb-02 23:03
memberpepito sbarzeguti10-Feb-02 23:03 
QuestionGuareschiano anche tu? Pin
Anonymous7-Feb-02 22:19
memberAnonymous7-Feb-02 22:19 
AnswerRe: Guareschiano anche tu? Pin
Dieter Hammer8-Feb-02 1:04
memberDieter Hammer8-Feb-02 1:04 
GeneralRe: Guareschiano anche tu? Pin
pepito8-Feb-02 2:38
memberpepito8-Feb-02 2:38 
GeneralRe: Guareschiano anche tu? Pin
Anonymous10-Feb-02 23:37
memberAnonymous10-Feb-02 23:37 
GeneralVery poor article on very interesting subject... Pin
George7-Feb-02 15:25
memberGeorge7-Feb-02 15:25 
GeneralRe: Very poor article on very interesting subject... Pin
Pepito Sbarzeguti7-Feb-02 22:46
memberPepito Sbarzeguti7-Feb-02 22:46 
GeneralRe: Very poor article on very interesting subject... Pin
Anonymous7-Feb-02 22:47
memberAnonymous7-Feb-02 22:47 
GeneralRe: Very poor article on very interesting subject... Pin
Andy Metcalfe8-Feb-02 0:14
memberAndy Metcalfe8-Feb-02 0:14 
GeneralRe: Very poor article on very interesting subject... Pin
Anonymous10-Feb-02 0:26
memberAnonymous10-Feb-02 0:26 

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