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vlset_nodata_color

NAME

vlset_nodata_color - Set the "missing data" value and its color for a given volume

SYNOPSIS

#include <parvox.h>

void vlset_nodata_color(vlvolume *volume, float value, float red, float green, float blue)

DESCRIPTION

ParVox recognizes a special type of data, called nodata. Nodata represents a special voxel which has no physical value, thus can be ignored by the renderer. vlset_nodata_color() sets the nodata value of a given volume volume to value and its color to (red, green, blue). By default, the nodata is colored black. Nodata value and color are the properties of the volume, i.e., all the variables within this volume should have the same nodata value and color. These values are stored in the input NetCDF file as meta information, and vlset_nodata_value() is called explicitly by vlread_block().

vlset_nodata_color

NAME

SYNOPSIS

DESCRIPTION

SEE ALSO