X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=hacks%2Fconfig%2Fglblur.xml;h=c655a16f76459744017954efab7805c8bd039b70;hb=c1b9b55ad8d59dc05ef55e316aebf5863e7dfa56;hp=c600757acd7a608ebecb266be9662211ca56ab3a;hpb=3f438031d610c7e15fd33876a879b97e290e05fb;p=xscreensaver diff --git a/hacks/config/glblur.xml b/hacks/config/glblur.xml index c600757a..c655a16f 100644 --- a/hacks/config/glblur.xml +++ b/hacks/config/glblur.xml @@ -5,37 +5,39 @@ - + <_description> -This program draws a box and a few line segments, and generates a +This draws a box and a few line segments, and generates a radial blur outward from it. This creates flowing field effects. This is done by rendering the scene into a small texture, then repeatedly rendering increasingly-enlarged and increasingly-transparent versions of that texture onto the frame buffer. As such, it's quite -graphics intensive: don't bother trying to run this if you don't have -hardware-accelerated OpenGL texture support. It will hurt your machine bad. +GPU-intensive: if you don't have a very good graphics card, it +will hurt your machine bad. + +Written by Jamie Zawinski; 2002.