https://www.learnopengles.com/tag/projection-matrix/Recent content in projection matrix on Learn OpenGL ESHugoen-USWed, 28 Jul 2021 19:21:06 +0000https://www.learnopengles.com/understanding-opengls-matrices/Wed, 03 Oct 2012 14:37:48 +0000https://www.learnopengles.com/understanding-opengls-matrices/I often get questions related to OpenGL’s matrices: how do they work, how do they get built, and so forth. This is a topic that I have been frequently confused by, myself, and I feel that it warrants further explanation. To better understand OpenGL’s matrices, and how and why we use them, we first need …https://www.learnopengles.com/webgl-lesson-one-getting-started/Sun, 26 Jun 2011 23:19:57 +0000https://www.learnopengles.com/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 …https://www.learnopengles.com/android-lesson-one-getting-started/Sun, 29 May 2011 01:00:06 +0000https://www.learnopengles.com/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 …