December 2013
Intermediate to advanced
116 pages
2h 15m
English
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Types of shaders
Vertex and fragment shaders are the most important shaders in the whole pipeline, because they expose the pure basic functionality of the GPU. With vertex shaders, you can compute the geometry of the object that you are going to render as well as other important elements, such as the scene's camera, the projection, or how the geometry is clipped. With fragment shaders, you can control how your geometry will look onscreen: colors, lighting, textures, and so on.
As you can see, with only vertex and fragment shaders, you can control almost everything in your rendering process, but there is room for more improvement in the OpenGL machine.
Let's put an example: suppose that you process point primitives with a complex vertex shader. Using ...
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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.