CL_Viewpoint::setup_modelview

Sets up the model view matrix to look from this viewpoint.

	void setup_modelview();

Detailed description:

Calling this function causes CL_Viewpoint to do the following:

• glMatrixMode(GL_MODELVIEW)
• glLoadIdentity()
• gluLookAt(pos, pos+dir, up)

See also:

CL_Viewpoint