Alle Beiträge von Mathias Garbe


Mathias Garbe
Embedded Android-Entwickler und Systemarchitekt mit OpenGL-Hintergrund.

Android Graphics Pipeline: From Button to Framebuffer (Part 2)

Last time, we took a thorough look at how Android converts the Java-Side onDraw() method into a native display list on the C++-Side. This time we will take a look at how Android is drawing these display lists to the screen. We are now leaving the comfortable realm of garbage-collected Java and entering the dark and scary dungeon which is called C++. But don’t worry, we’ll keep it quite simple and only show relevant and interesting code bits. Weiterlesen

Android Graphics Pipeline: From Button to Framebuffer (Part 1)

In this mini-series of blog articles we want to shed some light on the internals of the Android Graphics Pipeline. Google itself already released some insights and documentation on the subject such as the beautiful Google I/O 2012 talk For Butter or Worse by Chet Haase and Romain Guy (go watch it if you haven’t!) or the article Graphics architecture. While they certainly help to get the big picture involved in getting a simple view displayed on the screen, they are not that helpful when trying to understand the source code behind it. This series will give you a gentle jump start into the interesting world of the Android Graphics Pipeline. Weiterlesen