public SoTexture2 GetDisplacementMapTexture(
	string filename
)

Public Function GetDisplacementMapTexture ( 
	filename As String
) As SoTexture2

public:
SoTexture2^ GetDisplacementMapTexture(
	String^ filename
)

member GetDisplacementMapTexture : 
        filename : string -> SoTexture2 

Parameters

filename

Type: SystemString

Return Value

If no file name is specified, the texture is stored in the SoTexture2 image field. Otherwise the file name is stored in the SoTexture2 filename field and the texture is written to a PNG format file. NULL is returned if the texture could not be computed, generally due to there being more triangles than could be stored in the normal map.

Reference