User Manual

FastRawViewer – user manual
Page 85 of 175 Copyright © 2014-2016, LibRaw LLC, www.libraw.com
Customizing Display Modes
FastRawViewer uses the advanced features of modern video cards to display images. In particular,
zooming in and out is performed using video card processor, GPU. Depending on the particular set of
features and performance of your video card, you may wish to tune the settings controlling the
display:
 Preferences – GPU Processing – Image Resampling method sets the method to be used for
calculating zoom-in (going above 100% view):
o No resampling – for large zoom factors, the image will look as if it is constituted of
small square tiles.
o Bilinear resampling – fast, mid-quality method.
o Bicubic resampling – high-quality method, a relatively fast vast video card is
recommended.
 Preferences – GPU Processing – Downsampling options – sets the method for zoom-out
calculations:
o None – no additional processing is involved.
o Generate low resolution previews – most compatible method, but relatively slow.