August 2015
Intermediate to advanced
246 pages
4h 21m
English
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Editing shaders
Kivy, of course, permits us to work with shaders. The shaders calculate rendering effects with the help of the GPU. In this recipe, we will use a predefined shader that we will load from a glsl file, which is the common extension of the OpenGL Shading Language (GLSL).
Getting ready
We are going to need a glsl file to work with in this recipe; there exist thousands free on the Web.
Note
A nice place to look is the site http://www.iquilezles.org/apps/shadertoy/index2.html where you could find your favorite.
Also, you should be familiar with some concepts about shaders, so you can start reading the Wikipedia article at http://en.wikipedia.org/wiki/OpenGL_Shading_Language.
How to do it…
In this recipe, we will use the KV, Python, and glsl ...
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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.