/MarkText2DS

/MarkText2DS displays a text (string) to a marked 3D position. The marked position is the left end of the text. /MarkText2DS corresponds to class G4Text of GEANT4 with its size given as screen size.

Format /MarkText2DS x y z size x_offset y_offset string

(x, y, z) marked 3D position

size font size (2D unit, i.e. pt)

x_offset horizontal offset (2D units, i.e. pt)

y_offset vertical offset (2D units, i.e. pt)

string string to be displayed (Do not quote with ``''.)

For example, suppose that we want to display a string "Fukui Renderer DAWN" with the following attributes:

• position: (1,2,3) in the current body coordinate
• color : red
• font name : Courier
• font size : 12 (2D unit)
• horizontal offset: 6 (2D unit)
• vertical offset: 3 (2D unit)

The following lines described in the modeling block displays this string on the screen.

/ColorRGB  1 0 0  
/FontName Courier 
/MarkText2DS 1 2 3 12 6 3 Fukui Renderer DAWN

Note that all arguments beginning with the 7-th argument, i.e., ``Fukui'' in the above example, are grouped and treated as one string.