subject:"Re\: \[osg\-users\] Difference TextureRectangle and Texture2D"

Re: [osg-users] Difference TextureRectangle and Texture2D

2011-02-23 Thread Martin Großer

Hello, I have been seeing that the TextureRectangle is a OpenGL standard. I didn't know that so far. Here is the documentation: http://www.opengl.org/registry/specs/ARB/texture_rectangle.txt Best regards, Martin Original-Nachricht Datum: Wed, 23 Feb 2011 10:38:17 +0100

Re: [osg-users] Difference TextureRectangle and Texture2D

2011-02-23 Thread J.P. Delport

Hi, for 2D texture coords go from 0..1 and for Rect it goes from 0..width and 0..height Sometimes it's nice to work with normalise, sometimes it's nice to address pixels by number... jp On 23/02/11 11:38, Martin Großer wrote: Hello, can everyone explain me what the difference between a