Revision 3.7 - (view) (download) (annotate) - [select for diffs]
Mon Jul 14 22:24:00 2003 UTC (21 years, 2 months ago) by schorsch
Branch: MAIN
CVS Tags: rad3R6, rad3R6P1
Changes since 3.6: +12 -3 lines
Diff to previous 3.6

Instrumented headers against multiple inclusion and for use from C++.
Moved includes in headers out of "C" scope.

Changes and check-in for 3.5 release
Includes new source files and modifications not recorded for many years
See ray/doc/notes/ReleaseNotes for notes between 3.1 and 3.5 release

Revision 3.5 - (view) (download) (annotate) - [select for diffs]
Thu Jun 10 15:22:24 1999 UTC (25 years, 3 months ago) by gwlarson
Branch: MAIN
Changes since 3.4: +3 -36 lines
Diff to previous 3.4

Implemented sample quadtree in place of triangle quadtree
Made geometric predicates more robust
Added #define LORES which utilizes a single precision floating point
  sample array, the default is a double sample array
Added topology DEBUG commands (for DEBUG > 1)
Made code optimizations

New insertion routine
New Culling routine based on insertion algorithm
Adapted old insertion code: now used by picking
Point location code returns on-vertex,on-edge, or in-triangle
Added on_edge case for subdivision
Implemented unordered sets
Removed deletion from quadtree- added set compression to replace functionality

Revision 3.3 - (view) (download) (annotate) - [select for diffs]
Tue Oct 6 18:18:55 1998 UTC (25 years, 11 months ago) by gwlarson
Branch: MAIN
Changes since 3.2: +73 -35 lines
Diff to previous 3.2

new triangulate routine
added smTestSample to check for occlusion
added frustum culling before rebuild
changed base quadtree to use octahedron and created new point locate
added "sample active" flags and implemented LRU replacement
started handling case of too many triangles
set sizes are now unbounded\

fixed triangle insertion using edge tracing

Revision 3.1 - (view) (download) (annotate) - [select for diffs]
Wed Aug 19 17:45:24 1998 UTC (26 years, 1 month ago) by gwlarson
Branch: MAIN

Initial revision