Name
cgGetMatrixParameterOrder - get the row or column order of a matrix parameter
Synopsis
#include <Cg/cg.h> CGenum cgGetMatrixParameterOrder( CGparameter param );Parameters
- param
- The parameter.
Return Values
Returns CG_ROW_MAJOR for a row-major matrix parameter.
Returns CG_COLUMN_MAJOR for a column-major matrix parameter.
Returns CG_UNKNOWN for a parameter that is not a matrix.
Description
cgGetMatrixParameterOrder returns the row or column order of a matrix parameter.
The Cg compiler supports #pragma pack_matrix(row_major) or #pragma pack_matrix(column_major) for specifying the order of matrix parameters. Row-major order is the Cg default.
Examples
to-be-written
Errors
CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter or param is not a matrix parameter.
History
cgGetMatrixParameterOrder was introduced in Cg 2.2.
See Also