Learn OpenGL ES

Tag: shaders

OpenGL ES Roundup, October 4, 2011

Diney from db-in.com has a great introduction to shaders up at his site. He annotates his post with useful diagrams and also has a clear and neat introduction to tangent space. Learning WebGL has a cool roundup of WebGL around the web. The NeHe OpenGL site is alive! They are starting to post updates on … Continue reading »

WebGL Lesson One: Getting Started

This is the first tutorial for learning OpenGL ES 2 on the web, using WebGL. In this lesson, we’ll look at how to create a basic WebGL instance and display stuff to the screen, as well as what you need in order to view WebGL in your browser. There will also be an introduction to … Continue reading »

Android Lesson Three: Moving to Per-Fragment Lighting

Welcome to the the third tutorial for Android! In this lesson, we’re going to take everything we learned in lesson two and learn how to apply the same lighting technique on a per-pixel basis. We will be able to see the difference, even when using standard diffuse lighting with simple cubes. Assumptions and prerequisites Each … Continue reading »

Android Lesson One: Getting Started

This is the first tutorial on using OpenGL ES 2 on Android. In this lesson, we’re going to go over the code step-by-step, and look at how to create an OpenGL ES 2 context and draw to the screen. We’ll also take a look at what shaders are and how they work, as well as … Continue reading »