MirBSD manpage: glLoadIdentity(3)

GLLOADIDENTITY(3G)  UNIX Programmer's Manual   GLLOADIDENTITY(3G)

NAME

     glLoadIdentity - replace the current matrix with the iden-
     tity matrix

C SPECIFICATION

     void glLoadIdentity( void )

DESCRIPTION

     glLoadIdentity replaces the current matrix with the identity
     matrix. It is semantically equivalent to calling
     glLoadMatrix 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 glLoadIdentity is exe-
     cuted between the execution of glBegin and the corresponding
     execution of glEnd.

ASSOCIATED GETS

     glGet with argument GL_MATRIX_MODE
     glGet with argument GL_COLOR_MATRIX
     glGet with argument GL_MODELVIEW_MATRIX
     glGet with argument GL_PROJECTION_MATRIX
     glGet with argument GL_TEXTURE_MATRIX

SEE ALSO

     glLoadMatrix(3G), glMatrixMode(3G), glMultMatrix(3G),
     glPushMatrix(3G)

MirBSD #10-current     Printed 2021-12-07                       1

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