IMAGE

AutoCAD DXF Format

 
IMAGE
 
 
 

The following group codes apply to image entities. In addition to the group codes described here, see Common Group Codes for Entities. For information about abbreviations and formatting used in this table, see Formatting Conventions in This Reference.

Image group codes

Group code

Description

100

Subclass marker (AcDbRasterImage)

90

Class version

10

Insertion point (in WCS)

DXF: X value; APP: 3D point

20, 30

DXF: Y and Z values of insertion point (in WCS)

11

U-vector of a single pixel (points along the visual bottom of the image, starting at the insertion point) (in WCS)

DXF: X value; APP: 3D point

21, 31

DXF: Y and Z values U-vector (in WCS)

12

V-vector of a single pixel (points along the visual left side of the image, starting at the insertion point) (in WCS)

DXF: X value; APP: 3D point

22, 32

DXF: Y and Z values of V-vector (in WCS)

13

Image size in pixels

DXF: U value; APP: 2D point (U and V values)

23

DXF: V value of image size in pixels

340

Hard reference to imagedef object

70

Image display properties:

1 = Show image

2 = Show image when not aligned with screen

4 = Use clipping boundary

8 = Transparency is on

280

Clipping state: 0 = Off; 1 = On

281

Brightness value (0-100; default = 50)

282

Contrast value (0-100; default = 50)

283

Fade value (0-100; default = 0)

360

Hard reference to imagedef_reactor object

71

Clipping boundary type. 1 = Rectangular; 2 = Polygonal

91

Number of clip boundary vertices that follow

14

Clip boundary vertex (in OCS)

DXF: X value; APP: 2D point (multiple entries)

NOTE 1) For rectangular clip boundary type, two opposite corners must be specified. Default is (-0.5,-0.5), (size.x-0.5, size.y-0.5). 2) For polygonal clip boundary type, three or more vertices must be specified. Polygonal vertices must be listed sequentially

24

DXF: Y value of clip boundary vertex (in OCS) (multiple entries)