blender/extern/libmv/libmv-capi.h
Sergey Sharybin ac57527895 Camera tracking integration
===========================

- Fixed crash when holding down S and R keys.
- Fixed deleting of first marker.
- Tracking should now work fine with float buffers.
- Added option to show distortion grid. It's most probably
  temporary solution until [auto]calibration tools aren't
  merged.
  This grid defines straight lines on the image.
2011-07-20 20:31:25 +00:00

83 lines
3.2 KiB
C

/*
* $Id$
*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2011 Blender Foundation.
* All rights reserved.
*
* Contributor(s): Blender Foundation,
* Sergey Sharybin
*
* ***** END GPL LICENSE BLOCK *****
*/
#ifndef LIBMV_C_API_H
#define LIBMV_C_API_H
#ifdef __cplusplus
extern "C" {
#endif
struct libmv_RegionTracker;
struct libmv_Tracks;
struct libmv_Reconstruction;
struct libmv_Corners;
/* Logging */
void libmv_initLogging(const char *argv0);
void libmv_startDebugLogging(void);
void libmv_setLoggingVerbosity(int verbosity);
/* RegionTracker */
struct libmv_RegionTracker *libmv_regionTrackerNew(int max_iterations, int pyramid_level, double tolerance);
int libmv_regionTrackerTrack(struct libmv_RegionTracker *tracker, const float *ima1, const float *ima2,
int width, int height, int half_window_size,
double x1, double y1, double *x2, double *y2);
void libmv_regionTrackerDestroy(struct libmv_RegionTracker *tracker);
/* Tracks */
struct libmv_Tracks *libmv_tracksNew(void);
void libmv_tracksInsert(struct libmv_Tracks *tracks, int image, int track, double x, double y);
void libmv_tracksDestroy(struct libmv_Tracks *tracks);
/* Reconstruction solver */
struct libmv_Reconstruction *libmv_solveReconstruction(struct libmv_Tracks *tracks, int keyframe1, int keyframe2,
double focal_length, double principal_x, double principal_y, double k1, double k2, double k3);
int libmv_reporojectionPointForTrack(struct libmv_Reconstruction *reconstruction, int track, double pos[3]);
int libmv_reporojectionCameraForImage(struct libmv_Reconstruction *reconstruction, int image, double mat[4][4]);
void libmv_destroyReconstruction(struct libmv_Reconstruction *reconstruction);
/* feature detector */
struct libmv_Corners *libmv_detectCorners(unsigned char *data, int width, int height, int stride);
int libmv_countCorners(struct libmv_Corners *corners);
void libmv_getCorner(struct libmv_Corners *corners, int number, float *x, float *y, float *score, float *size);
void libmv_destroyCorners(struct libmv_Corners *corners);
/* utils */
void libmv_applyCameraIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3,
double x, double y, double *x1, double *y1);
void libmv_InvertIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3,
double x, double y, double *x1, double *y1);
#ifdef __cplusplus
}
#endif
#endif // LIBMV_C_API_H