PDA

View Full Version : Image Maths



pran1
03-27-2004, 06:29 AM
Hi! I was wondering if someone could point out where can I find information about few topics :
1. opengl's mathematical representation of images.
2. Maths behind GL_MODELVIEW and GL_PROJECTION.

Thanks
Pran

jeickmann
03-27-2004, 06:44 AM
concerning 2.), there's an appendix in the OpenGL RedBook (an online version can be found on opengl.org), explaining how the matrices get setup for the different transforms.
For 1. I don't really understand what you want to know. Maybe the glPixelStore function will give you a solution.

Jan