[Gzz-commits] gzz/Documentation/Manuscripts/Irregu irregu.tex

[Tuomas J. Lukka]

CVSROOT:        /cvsroot/gzz
Module name:    gzz
Changes by:     Tuomas J. Lukka <address@hidden>        02/11/30 05:46:03

Modified files:
        Documentation/Manuscripts/Irregu: irregu.tex 

Log message:
        HW

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/gzz/gzz/Documentation/Manuscripts/Irregu/irregu.tex.diff?tr1=1.110&tr2=1.111&r1=text&r2=text

Patches:
Index: gzz/Documentation/Manuscripts/Irregu/irregu.tex
diff -u gzz/Documentation/Manuscripts/Irregu/irregu.tex:1.110 
gzz/Documentation/Manuscripts/Irregu/irregu.tex:1.111
--- gzz/Documentation/Manuscripts/Irregu/irregu.tex:1.110       Sat Nov 30 
05:42:02 2002
+++ gzz/Documentation/Manuscripts/Irregu/irregu.tex     Sat Nov 30 05:46:03 2002
@@ -606,10 +606,11 @@
 falling value, to avoid using the second texture unit and rendering
 the shape to a texture.
 
-To obtain ebbing with a kind of displacement mapping, a similar approach
+To obtain ebbing with a kind of displacement mapping, a similar polygonal
+approach
 can be used: instead of accessing the noise texture at the pixel 
 location of the paper, the noise texture is accessed at the location
-of the undistorted edge. This 
+of the undistorted edge by calculating the texture coordinates appropriately.
 
 % The shape is given by Eq.~(\ref{eq:inside}), which under the 
 % assumptions can be written as a point $(x,y)$ being inside the tearout,