CALL PSBDMM(DMM,LDR,DATREC)
INPUT PARAMETERS
A SET BACK DATA MAPPING METHOD element is inserted in the open structure after element pointer or replaces the element indicated by element pointer, depending on edit mode. Element pointer then points to the SET BACK DATA MAPPING METHOD element. The value specified by the parameter is associated with the element.
When an element of this type is interpreted, the current back data mapping method entry in the traversal state list is set to the values associated with the element. These values are used when displaying back-facing portions of subsequent area defining output primitives when the current back data mapping method ASF in the traversal state list is INDIVIDUAL.
The data mapping methods are as follows:
PCDM Colour
PSUDM Single Uniform
PSNUDM Single non-uniform
PBUDM Bi uniform
PBNUDM Bi non-uniform
When an element of this type is interpreted, if the specified data mapping method is not available on a workstation, data mapping method PCDM is used. If the specified data mapping method or data record is inconsistent with any of the data lists associated with a primitive, data mapping method PCDM is used for that primitive.
See SET DATA MAPPING METHOD for a description of the data mapping data record.
If GPHIGS is in NRS mode, the effect of this function is different from the effect described in the standard.
In NRS mode, (see OPEN PIPE), the element is not stored in a structure. It is sent to the workstation on which the pipe is opened.
fill area set 3 with data, set of fill area sets 3 with data, triangle set 3 with data, triangle strip 3 with data, quadrilateral mesh 3 with data, non-uniform b-spline surface 3 with data, set data mapping method, open structure, open pipe (ext), inquire current element content, inquire current element type and size