r.out.ppm3
Converts 3 GRASS raster layers (R,G,B) to a PPM image file
Raster (r.*)
QgsProcessingParameterRasterLayer|red|Name of raster map to be used for <red>|None|False
QgsProcessingParameterRasterLayer|green|Name of raster map to be used for <green>|None|False
QgsProcessingParameterRasterLayer|blue|Name of raster map to be used for <blue>|None|False
QgsProcessingParameterBoolean|-c|Add comments to describe the region|False|True
QgsProcessingParameterFileDestination|output|Name for new PPM file|PPM files (*.ppm)|None|False