<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://jogamp.org/bugzilla/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.2"
          urlbase="https://jogamp.org/bugzilla/"
          
          maintainer="sgothel@jausoft.com"
>

    <bug>
          <bug_id>1502</bug_id>
          
          <creation_ts>2024-02-13 23:40:45 +0100</creation_ts>
          <short_desc>Graph: Improve Performance of Non-Convex/Intersection Classification and/or Intersection-Test itself (Bug 1501)</short_desc>
          <delta_ts>2025-06-21 12:02:46 +0200</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>3</classification_id>
          <classification>JogAmp</classification>
          <product>Jogl</product>
          <component>graph</component>
          <version>2.7.0</version>
          <rep_platform>All</rep_platform>
          <op_sys>all</op_sys>
          <bug_status>IN_PROGRESS</bug_status>
          <resolution></resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P4</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          <dependson>1501</dependson>
          <blocked>1064</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Sven Gothel">sgothel</reporter>
          <assigned_to name="Sven Gothel">sgothel</assigned_to>
          <cc>sgothel</cc>
          
          <cf_type>FEATURE</cf_type>
          <cf_scm_refs></cf_scm_refs>
          <cf_workaround>---</cf_workaround>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>7130</commentid>
    <comment_count>0</comment_count>
    <who name="Sven Gothel">sgothel</who>
    <bug_when>2024-02-13 23:40:45 +0100</bug_when>
    <thetext>Improve performance either or both by
- improving the added intersection tests for (currently) non-convex shapes
- widen the class w/o intersection tests from non-convex to ..

See
 - GENERALIZED DELAUNAY TRIANGULATIONS OF NON-CONVEX DOMAINS
      https://deepblue.lib.umich.edu/bitstream/handle/2027.42/28782/0000614.pdf;sequence=1
    
    - https://en.wikipedia.org/wiki/List_of_self-intersecting_polygons
    - https://en.wikipedia.org/wiki/Complex_polygon</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>