NAME

pushmatrix − pushes down the transformation matrix stack

SPECIFICATION

C
pushmatrix()

FORTRAN
subroutine pushma

Pascal
procedure pushmatrix;

DESCRIPTION

pushmatrix pushes down the transformation matrix stack, duplicating the current matrix.  For example, if the stack contains one matrix, M, after a call to pushmatrix, the matrix contains two copies of M.  The top copy can be modified. 

The transformation matrix stack is 8 levels in hardware and is 32 levels in software. 

SEE ALSO

loadmatrix, multmatrix, popmatrix Programming Guide, Section 4.5, User-Defined Transformations
 

Version 3.6  —  December 20, 1987