This is cameraP.h in view mode; [Download] [Up]
/* Copyright (c) 1992 The Geometry Center; University of Minnesota
1300 South Second Street; Minneapolis, MN 55454, USA;
This file is part of geomview/OOGL. geomview/OOGL is free software;
you can redistribute it and/or modify it only under the terms given in
the file COPYING, which you should have received along with this file.
This and other related software may be obtained via anonymous ftp from
geom.umn.edu; email: software@geom.umn.edu. */
/* Authors: Charlie Gunn, Stuart Levy, Tamara Munzner, Mark Phillips */
#ifndef CAMERAP_H
#define CAMERAP_H
#include "camera.h"
#define CAMMAGIC 0x9c816301
struct Camera {
REFERENCEFIELDS
Handle *c2whandle; /* Handle for external camtoworld's */
Transform camtoworld; /* this moves the camera to its spot */
Handle *w2chandle; /* Handle for external worldtocam's */
Transform worldtocam; /* this puts the camera at the origin, etc*/
int flag; /* perspective? stereo? */
float halfyfield, /* FOV half-width at z=1 (Y direction) */
frameaspect, /* Aspect ratio, X/Y */
focus, /* Nominal focal distance for perspec<->ortho*/
near, far, /* Near & far clipping distances */
stereo_sep,
stereo_angle;
Handle *sterhandle[2];
Transform stereyes[2]; /* For stereo separation */
int whicheye; /* Current stereo eye selection */
int changed; /* Mask of "changed" fields, for CamMerge */
int space; /* TM_EUCLIDEAN, TM_HYPERBOLIC, or TM_SPHERICAL */
};
/* bits for 'flag' and 'changed' fields */
#define CAMF_PERSP 0x01
#define CAMF_STEREO 0x02
#define CAMF_NEWC2W 0x04
/* bits for 'changed' only */
#define CAMF_EYE 0x20
#define CAMF_STEREOXFORM 0x40
#define CAMF_STEREOGEOM 0x80
#define CAMF_W2C 0x100
#define CAMF_FOV 0x200
#define CAMF_ASPECT 0x400
#define CAMF_FOCUS 0x800
#define CAMF_NEAR 0x1000
#define CAMF_FAR 0x2000
#define CAMF_SPACE 0x4000
/*
* routine for updating transforms
*/
void CamTransUpdate(Handle **, Camera *, Transform);
#endif /* !CAMERAP_H */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.