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/* --------------------------------------------------------------------------
* Copyright (C) 2004 Hitlab NZ.
* The distribution policy is describe on the Copyright.txt furnish
* with this library.
* -------------------------------------------------------------------------*/
/**
* \file gsubUtil.h
* \brief ARToolkit OpenGL utilities subroutines.
*
* Complement routines of gsub module.
* \remark
*
* History :
*
* \author Hirokazu Kato kato@sys.im.hiroshima-cu.ac.jp
* \version
* \date
**/
/* --------------------------------------------------------------------------
* History :
* Rev Date Who Changes
*
*----------------------------------------------------------------------------*/
#ifndef AR_GSUB_UTIL_H
#define AR_GSUB_UTIL_H
#ifdef __cplusplus
extern "C" {
#endif
// ============================================================================
// Public includes.
// ============================================================================
#include <AR/param.h>
// ============================================================================
// Public types and defines.
// ============================================================================
// ============================================================================
// Public globals.
// ============================================================================
// ============================================================================
// Public functions.
// ============================================================================
/** \fn void argUtilCalibHMD( int targetId, int thresh2,
void (*postFunc)(ARParam *lpara, ARParam *rpara) )
* \brief utility function for calibrate an HMD.
*
* This function offers a full calibration run-time routines for an optical HMD (mono
* or stereo).
* It is useful for estimate transformation between user eye position and
* camera position. You will find more informations on the calibration routine
* on opticalcalibration.html .This function modify gsub state of left and right camera
* intrinsic parameters.
* \param targetId the target used for the calibration step.
* \param thresh2 lighting threshold value to use
* \param postFunc a callback function used to analysis computed internal camera
* parameters. if your application is mono display, only lpara contains a value.
* lpara and rpara are NULL if the calibration failed.
*/
void argUtilCalibHMD( int targetId, int thresh2,
void (*postFunc)(ARParam *lpara, ARParam *rpara) );
#ifdef __cplusplus
}
#endif
#endif
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