IMAGEDEF (DXF)

The following group codes are used by IMAGEDEF objects.

IMAGEDEF group codes
Group code	Description
0	Object name (IMAGEDEF)
5	Handle
102	Start of persistent reactors group; always “{ACAD_REACTORS”
330	Soft-pointer ID/handle to the ACAD_IMAGE_DICT dictionary
330	Soft-pointer ID/handle to IMAGEDEF_REACTOR object (multiple entries; one for each instance)
102	End of persistent reactors group, always “}”
100	Subclass marker (AcDbRasterImageDef)
90	Class version 0
1	File name of image
10	Image size in pixels DXF: U value; APP: 2D point (U and V values)
20	DXF: V value of image size in pixels
11	Default size of one pixel in AutoCAD units DXF: U value; APP: 2D point (U and V values)
12	DXF: V value of pixel size
280	Image-is-loaded flag. 0 = Unloaded; 1 = Loaded
281	Resolution units. 0 = No units; 2 = Centimeters; 5 = Inch