glLoadIdentity man page on OSF1
[printable version]
glLoadIdentity(3G) glLoadIdentity(3G)
NAME
glLoadIdentity - replace the current matrix with the identity matrix
SYNOPSIS
void glLoadIdentity(
void );
DESCRIPTION
glLoadIdentity() replaces the current matrix with the identity matrix.
It is semantically equivalent to calling glLoadMatrix() with the iden‐
tity 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 executed
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(3), glMatrixMode(3), glMultMatrix(3), glPushMatrix(3)
glLoadIdentity(3G)
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