July 2009
Intermediate to advanced
936 pages
21h 41m
English
book
OpenGL Programming Guide: The Official Guide to Learning OpenGL, Versions 3.0 and 3.1, Seventh Edition
by Dave Shreiner - The Khronos OpenGL ARB Working Group
Content preview from OpenGL Programming Guide: The Official Guide to Learning OpenGL, Versions 3.0 and 3.1, Seventh Edition
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Chapter 4. Color
Chapter Objectives
After reading this chapter, you’ll be able to do the following:
• Decide between using RGBA or color-index mode for your application
• Specify desired colors for drawing objects
• Use smooth shading to draw a single polygon with more than one color
Note
In OpenGL Version 3.1, many of the techniques and functions described in this chapter were removed through deprecation. In particular, color-index rendering is not supported. The concepts relating to RGBA color modes are still relevant, but need to be implemented in vertex or fragment shaders, as described in Chapter 15.
The goal of almost all OpenGL applications is to draw color pictures in a window on the screen. The window is a rectangular array ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.