问题
I am working on Nexus 5 device running android-4.4.4_r1. I am using a simple gray scale image application which converts a color image to gray scale using render script kernel.
But I want to run the kernel only on the GPU. How can I make sure the kernel runs only on the GPU at run time from render script level of android frame work level. Please give me some pointers.
I need this to compare performance between CPU GPU processing of the kernel.
Regards Skuanr
回答1:
You can't force RS to run on any particular processor of the device. That is one of the design goals/decisions.
来源：https://stackoverflow.com/questions/25252898/how-to-force-a-render-script-kernel-to-run-on-only-gpu-on-nexus5-device-android