defbasis(3G) defbasis(3G)
NAME
defbasis - defines a basis matrix
SPECIFICATION
C defbasis(id, mat)
long id;
Matrix mat;
FORTRAN subroutine defbas(id, mat)
integer*4 id
real mat(4,4)
DESCRIPTION
defbasis defines basis matrices to generate curves and
patches. matrix is saved and is associated with id. Use id
in subsequent calls to curvebasis and patchbasis.
SEE ALSO
curvebasis, curveprecision, patchbasis, patchprecision,
patchcurves, crv, crvn, patch
Programming Guide, Section 11.2, Drawing Curves
NOTE
This routine is available only in immediate mode.
Page 1 (printed 8/20/87)