blob: 879947d30c479a992a07125e6cfd367cf12926e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<TITLE> [Nel] Max Bezier Patches
</TITLE>
<LINK REL="Index" HREF="index.html" >
<LINK REL="made" HREF="mailto:nel%40nevrax.org">
<META NAME="robots" CONTENT="index,nofollow">
<LINK REL="Previous" HREF="000833.html">
<LINK REL="Next" HREF="000836.html">
</HEAD>
<BODY BGCOLOR="#ffffff">
<H1>[Nel] Max Bezier Patches
</H1>
<B>Nel List
</B>
<A HREF="mailto:nel%40nevrax.org"
TITLE="[Nel] Max Bezier Patches">nel@nevrax.org
</A><BR>
<I>Tue, 25 Dec 2001 08:45:26 -0800</I>
<P><UL>
<LI> Previous message: <A HREF="000833.html">[Nel] Building Nel
</A></li>
<LI> Next message: <A HREF="000836.html">[Nel] Re: Nel digest, Vol 1 #210 - 1 msg
</A></li>
<LI> <B>Messages sorted by:</B>
<a href="date.html#835">[ date ]</a>
<a href="thread.html#835">[ thread ]</a>
<a href="subject.html#835">[ subject ]</a>
<a href="author.html#835">[ author ]</a>
</LI>
</UL>
<HR>
<!--beginarticle-->
<PRE>
><i> Unfortunately there appears to be no information whatsoever on the
</I>><i> interconnectivity of the patches. Therefore, I can either add
</I>><i> some complex
</I>
If these are Bezier patches, then the outer control points (the four
corners) will be shared with the neighbours; two corners per
neighbour. This seems to me to be equivalent to finding adjacent
triangles using shared edges, which certainly isn't complicated math
(although the simplest implementation takes O(n^2) time).
</PRE>
<!--endarticle-->
<HR>
<P><UL>
<!--threads-->
<LI> Previous message: <A HREF="000833.html">[Nel] Building Nel
</A></li>
<LI> Next message: <A HREF="000836.html">[Nel] Re: Nel digest, Vol 1 #210 - 1 msg
</A></li>
<LI> <B>Messages sorted by:</B>
<a href="date.html#835">[ date ]</a>
<a href="thread.html#835">[ thread ]</a>
<a href="subject.html#835">[ subject ]</a>
<a href="author.html#835">[ author ]</a>
</LI>
</UL>
</body></html>
|