ximgview(1grass) | GRASS GIS User's Manual | ximgview(1grass) |
ximgview - View BMP images from the PNG driver.
display, graphics, raster, vector, visualization
ximgview
ximgview --help
ximgview image=name [percent=integer]
[--help] [--verbose] [--quiet] [--ui]
ximgview is a simple X11 image viewer for 32-bpp BMP images, as can be created with the PNG and cairo drivers. The display is continually refreshed.
The display driver must be configure to map the file, with GRASS_RENDER_FILE_MAPPED=TRUE. This ensures that the file will remain a constant size, rather than being truncated whenever it is updated.
(bash shell syntax)
export GRASS_RENDER_FILE=map.bmp export GRASS_RENDER_WIDTH=640 export GRASS_RENDER_HEIGHT=480 export GRASS_RENDER_IMMEDIATE=PNG export GRASS_RENDER_FILE_MAPPED=TRUE export GRASS_RENDER_FILE_READ=TRUE d.erase ximgview $GRASS_RENDER_FILE percent=50 & d.rast elevation.dem d.vect roads
PNG driver
cairo driver
wximgview
Glynn Clements
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GRASS 8.2.1 |