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Date: -- (:)
From: Christophe Raffalli <Christophe.Raffalli@u...>
Subject: [Caml-list] GlSurf 1.2 available
I am pleased to annouce that GlSurf 1.2 is available at
<http://www.lama.univ-savoie.fr/~raffalli/glsurf.html>

GlSurf is a program to draw surface (implicit surface)
using OpenGl.

There is now a "wishes list" on the web page ... so if
OCaml programmer wants to contribute ! This kind of programming
is fun :-)

--
Version 1.2:
	- bug when free variables are used in "surface".
	- new algorithm to extract triangles from cubes. Between two
	and three times less triangles with the same cubes !
	on test9:
	
	       |  version 1.1 | version 1.2 |
	-------------------------------------
	time   |  40.36       | 19.64       |
	nb tri | ~125000      | ~45000      |
	-------------------------------------

	- simplification of the algorithm (a lot of useless tests
	removed.
	- more parameters can be set from the script (see the
	documentation.
	- added "p" key to print the eye position.
	- fixed a display bug when changing the size parameter
	between two drawings.
	
Version 1.1:
	- Removed a last minute simplification which was in fact a
	bug producing wrong topology (visible in examples/test7);
	- Simplification of the test to divide cubes and the root_in_cube
	function (a little less triangles in general).
	- Fixed a bug in root_in_cube (the diagonals were missing).
	- Fixed typo in examples/test10.

Version 1.0:
	Initial version

-- 
Christophe Raffalli
Université de Savoie
Batiment Le Chablais, bureau 21
73376 Le Bourget-du-Lac Cedex

tél: (33) 4 79 75 81 03
fax: (33) 4 79 75 87 42
mail: Christophe.Raffalli@univ-savoie.fr
www: http://www.lama.univ-savoie.fr/~RAFFALLI
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