Is it possible to use GPU while working with Magick++?

[Airon65]

I need to process many big images using Magick++. It's very hard work for CPU.
Is it possible to use GPU while working with Magick++?
It would be nice for the speed of processing those images

[Airon65]

I have installed ImageMagick with "--with-opencl" option enabled.
I've just found that I can use:

Code: Select all

Magick::EnableOpenCL();

at the start of the app. Is that enough to run blur (and some other functions) using GPU? Seems that I doesn't see the difference of the performance

[fmw42]

I know nothing about Magick++, but see http://www.imagemagick.org/script/opencl.php

[snibgo]

I have installed ImageMagick with "--with-opencl" option enabled.

Did you get OpenCL? Your config.log will tell you. The ./configure option (at least for IM v6.9.3-7) is "--enable-opencl".