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Renderscript is a component of the Android operating system for mobile devices. It is an API for intensive computation using heterogeneous computing. It allows developers to increase the performance of their applications at the cost of writing a greater amount of more complex code. It provides the developer three primary tools: A general purpose compute API across different system computing hardware, a compute API similar to CUDA, OpenCL or GLSL, and a familiar C99-derived language. It can also be used for 3D graphics. Android 4.2 added new capabilities to script intrinsics, such as ''Blend'' and ''Blur''; as well as ''ScriptGroups'' which allow you to chain together related Renderscript scripts and execute them with one call. Most recently, Google added ''Filterscript,'' which is a subset of Renderscript that allows developers to write their image processing operations in Filterscript using the standard Renderscript runtime API, but within stricter constraints that ensure wider compatibility and improved optimization across multi-core CPUs, GPUs, and DSPs. Filterscript is a less precise in terms of numeric datatype precision, and more cross device compatible subset of Renderscript – and should not be mistaken for a Renderscript replacement technology.〔(【引用サイトリンク】 url = http://developer.android.com/about/versions/android-4.2.html )〕 == Features == * The API was first published with the Android Honeycomb API release * It consists of a "computing" API * Accessed using a C-based scripting language 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Renderscript」の詳細全文を読む スポンサード リンク
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