NAME
fglLoadIdentity - replace the current matrix with the
identity matrix
FORTRAN SPECIFICATION
SUBROUTINE fglLoadIdentity( )
DESCRIPTION
fglLoadIdentity replaces the current matrix with the
identity matrix. It is semantically equivalent to calling
fglLoadMatrix with the identity matrix
( 1 0 0 0 )
| |
| 0 1 0 0 |
| 0 0 1 0 |
| |
( 0 0 0 1 )
but in some cases it is more efficient.
ERRORS
GL_INVALID_OPERATION is generated if fglLoadIdentity is
executed between the execution of fglBegin and the
corresponding execution of fglEnd.
ASSOCIATED GETS
fglGet with argument GL_MATRIX_MODE
fglGet with argument GL_MODELVIEW_MATRIX
fglGet with argument GL_PROJECTION_MATRIX
fglGet with argument GL_TEXTURE_MATRIX
SEE ALSO
fglLoadMatrix, fglMatrixMode, fglMultMatrix, fglPushMatrix