UT_CameraParms.h

Go to the documentation of this file.

/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * COMMENTS:
 *      A minimalist representation of a camera's parms (except transform).
 *
 */

#ifndef __UT_Camera_h__
#define __UT_Camera_h__

#include "UT_API.h"

// Projections for cameras.
// Using the "OBJ" naming for historical reasons.
enum OBJ_ProjectionType
{
    OBJ_PROJ_PERSPECTIVE,
    OBJ_PROJ_ORTHO,
    OBJ_PROJ_POLAR,
    OBJ_PROJ_CYLINDRICAL
};

class UT_API UT_CameraParms
{
public:
                        UT_CameraParms()
                        { setDefaults(); }

    void                setDefaults();

    float               focal;                  // Focal length
    float               aperture;               // Aperture
    float               aspect;                 // Aspect ratio
    float               focus;                  // Focus distance
    float               fstop;                  // F-Stop;
    float               curvature;              // Lens curvature
    int                 xres, yres;             // Resolution for camera
    float               cropx[2];               // Min max for cropping in x
    float               cropy[2];               // Min max for cropping in y
    float               winx[2];                // Sub-windowing in X
    float               winy[2];                // Sub-windowing in Y
    float               mynear, myfar;          // Near/Far clipping planes
    float               shutterTime;            // Shutter time for the camera
    OBJ_ProjectionType  projection;
    float               orthoZoom;              // Orthographic zoom
};


#endif // __UT_Camera_h__