GLLOADIDENTITY(3G) GLLOADIDENTITY(3G)

glLoadIdentity - replace the current matrix with the identity matrix

void glLoadIdentity( void )


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.

GL_INVALID_OPERATION is generated if glLoadIdentity is executed between the execution of glBegin and the corresponding execution of glEnd.

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

glLoadMatrix, glMatrixMode, glMultMatrix, glPushMatrix