FastRawViewer Software 2.0 (Download) - Manual (Page 117)

FastRawViewer – user manual
Page 117 of 175
Copyright © 2014-2016, LibRaw LLC, www.libraw.com
o Generate low resolution previews – low-resolution previews are rendered in advance
with the help of video card driver.
Requires additional memory for the graphic textures, compatible with all video cards.
o Suppress downsampling artifacts – suppresses the colored noise on the high ISO
images. Not supported on all video cards.

Focus peaking mode:
o High contrast edges – enables the outlines for contrasty details using color contouring.
Edges display color sets the color for the contours.
o Fine details – enables the outlines for the areas with plenty of smaller sharp details
using color contouring. Details display color sets the color for the contours.
o Focus Peaking layer opacity – controls the fading of the main image for the Focus
Peaking contours to be visible better.

GPU compatibility settings
This group of settings is helps with the cases when certain compatibility problems are
encountered (for instance, the image is not completely refreshed):
o Store compile GPU programs (shaders) – on those video cards on which this is
supported, compiled GPU programs will be saved on the disk during the first startup.
Program will start faster ever after.
o Store all renderings in GPU memory – if the setting is on, all of the file
representations (RAW, internal JPEG, and external JPEG) will be stored in the video
memory, right after the first use; this makes switching between RAW and JPEG for the
same file nearly instantaneous.
o Synchronous GPU operations turns on the synchronous mode of video card work
(slower, but more reliable).
o Force window refresh by slight resize – turns on bouncing to force image redraw
o Exit program on OS Sleep/suspend – forces the program to exit when the computer
goes to sleep (that is to address the issue with some older OS being unable to correctly
restart OpenGL operations after the wake up).