April 2015
Beginner to intermediate
494 pages
10h 26m
English
Content preview from Android NDK Beginner`s Guide - Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 10. Intensive Computing with RenderScript
If the NDK is one of the best tools to get a high performance on Android. It gives low-level access to the machine, gives you control on memory allocation, provides access to advanced CPU instruction-sets, and even more.
This power comes with a price: to get maximum performance on a key piece of code, ones need to optimize code for the many devices and platforms in the world. Sometimes, it is more appropriate to use CPU SIMD instructions, and other times, to perform computation on the GPU. You had better be experienced and have plenty of devices and time in front of you! This is the reason Google introduced RenderScript on Android.
RenderScript is a programming language specific to Android written ...
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