r.out.png
Export a GRASS raster map as a non-georeferenced PNG image
Raster (r.*)
QgsProcessingParameterRasterLayer|input|Input raster|None|False
QgsProcessingParameterNumber|compression|Compression level of PNG file (0 = none, 1 = fastest, 9 = best)|QgsProcessingParameterNumber.Integer|6|True|0|9
*QgsProcessingParameterBoolean|-t|Make NULL cells transparent|False|True
*QgsProcessingParameterBoolean|-w|Output world file|False|True
QgsProcessingParameterFileDestination|output|PNG File|PNG files (*.png)|None|False