forked from bartvdbraak/blender
278 lines
8.4 KiB
C++
278 lines
8.4 KiB
C++
/*
|
|
* ***** 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) 2013 Blender Foundation.
|
|
* All rights reserved.
|
|
*
|
|
* Contributor(s): Blender Foundation,
|
|
* Sergey Sharybin
|
|
*
|
|
* ***** END GPL LICENSE BLOCK *****
|
|
*/
|
|
|
|
#ifndef WITH_LIBMV
|
|
|
|
#include "libmv-capi.h"
|
|
|
|
#include <cstdlib>
|
|
#include <cstring>
|
|
|
|
/* ************ Logging ************ */
|
|
|
|
void libmv_initLogging(const char * /*argv0*/)
|
|
{
|
|
}
|
|
|
|
void libmv_startDebugLogging(void)
|
|
{
|
|
}
|
|
|
|
void libmv_setLoggingVerbosity(int /*verbosity*/)
|
|
{
|
|
}
|
|
|
|
/* ************ Planar tracker ************ */
|
|
|
|
/* TrackRegion (new planar tracker) */
|
|
int libmv_trackRegion(const struct libmv_trackRegionOptions * /*options*/,
|
|
const float * /*image1*/, int /*image1_width*/, int /*image1_height*/,
|
|
const float * /*image2*/, int /*image2_width*/, int /*image2_height*/,
|
|
const double *x1, const double *y1,
|
|
struct libmv_trackRegionResult *result,
|
|
double *x2, double *y2)
|
|
{
|
|
/* Convert to doubles for the libmv api. The four corners and the center. */
|
|
for (int i = 0; i < 5; ++i) {
|
|
x2[i] = x1[i];
|
|
y2[i] = y1[i];
|
|
}
|
|
|
|
result->termination = -1;
|
|
result->termination_reason = "Built without libmv support";
|
|
result->correlation = 0.0;
|
|
|
|
return false;
|
|
}
|
|
|
|
void libmv_samplePlanarPatch(const float *image, int width, int height,
|
|
int channels, const double *xs, const double *ys,
|
|
int num_samples_x, int num_samples_y,
|
|
const float *mask, float *patch,
|
|
double *warped_position_x, double *warped_position_y)
|
|
{
|
|
/* TODO(sergey): implement */
|
|
}
|
|
|
|
/* ************ Tracks ************ */
|
|
|
|
libmv_Tracks *libmv_tracksNew(void) {
|
|
return NULL;
|
|
}
|
|
|
|
void libmv_tracksInsert(struct libmv_Tracks * /*libmv_tracks*/, int /*image*/,
|
|
int /*track*/, double /*x*/, double /*y*/)
|
|
{
|
|
}
|
|
|
|
void libmv_tracksDestroy(libmv_Tracks * /*libmv_tracks*/)
|
|
{
|
|
}
|
|
|
|
/* ************ Reconstruction solver ************ */
|
|
|
|
libmv_Reconstruction *libmv_solveReconstruction(const libmv_Tracks * /*libmv_tracks*/,
|
|
const libmv_cameraIntrinsicsOptions * /*libmv_camera_intrinsics_options*/,
|
|
libmv_reconstructionOptions * /*libmv_reconstruction_options*/,
|
|
reconstruct_progress_update_cb /*progress_update_callback*/,
|
|
void * /*callback_customdata*/)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
struct libmv_Reconstruction *libmv_solveModal(const struct libmv_Tracks * /*libmv_tracks*/,
|
|
const libmv_cameraIntrinsicsOptions * /*libmv_camera_intrinsics_options*/,
|
|
const libmv_reconstructionOptions * /*libmv_reconstruction_options*/,
|
|
reconstruct_progress_update_cb /*progress_update_callback*/,
|
|
void * /*callback_customdata*/)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
int libmv_reporojectionPointForTrack(const libmv_Reconstruction * /*libmv_reconstruction*/,
|
|
int /*track*/, double /*pos*/[3])
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
double libmv_reporojectionErrorForTrack(const libmv_Reconstruction * /*libmv_reconstruction*/, int /*track*/)
|
|
{
|
|
return 0.0;
|
|
}
|
|
|
|
double libmv_reporojectionErrorForImage(const libmv_Reconstruction * /*libmv_reconstruction*/, int /*image*/)
|
|
{
|
|
return 0.0;
|
|
}
|
|
|
|
int libmv_reporojectionCameraForImage(const libmv_Reconstruction * /*libmv_reconstruction*/, int /*image*/,
|
|
double /*mat*/[4][4])
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
double libmv_reprojectionError(const libmv_Reconstruction * /*libmv_reconstruction*/)
|
|
{
|
|
return 0.0;
|
|
}
|
|
|
|
void libmv_destroyReconstruction(libmv_Reconstruction * /*libmv_reconstruction*/)
|
|
{
|
|
}
|
|
|
|
/* ************ feature detector ************ */
|
|
|
|
struct libmv_Features *libmv_detectFeaturesFAST(const unsigned char * /*data*/,
|
|
int /*width*/, int /*height*/, int /*stride*/,
|
|
int /*margin*/, int /*min_trackness*/, int /*min_distance*/)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
struct libmv_Features *libmv_detectFeaturesMORAVEC(const unsigned char * /*data*/,
|
|
int /*width*/, int /*height*/, int /*stride*/,
|
|
int /*margin*/, int /*count*/, int /*min_distance*/)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
int libmv_countFeatures(const struct libmv_Features * /*libmv_features*/)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
void libmv_getFeature(const struct libmv_Features * /*libmv_features*/, int /*number*/,
|
|
double *x, double *y, double *score, double *size)
|
|
{
|
|
*x = 0.0;
|
|
*y = 0.0;
|
|
*score = 0.0;
|
|
*size = 0.0;
|
|
}
|
|
|
|
void libmv_destroyFeatures(struct libmv_Features * /*libmv_features*/)
|
|
{
|
|
}
|
|
|
|
/* ************ camera intrinsics ************ */
|
|
|
|
struct libmv_CameraIntrinsics *libmv_ReconstructionExtractIntrinsics(
|
|
struct libmv_Reconstruction * /*libmv_Reconstruction*/)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsNewEmpty(void)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsNew(const libmv_cameraIntrinsicsOptions * /*libmv_camera_intrinsics_options*/)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsCopy(const struct libmv_CameraIntrinsics * /*libmvIntrinsics*/)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsDestroy(struct libmv_CameraIntrinsics * /*libmvIntrinsics*/)
|
|
{
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsUpdate(const libmv_cameraIntrinsicsOptions * /*libmv_camera_intrinsics_options*/,
|
|
libmv_CameraIntrinsics * /*libmv_intrinsics*/)
|
|
{
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsSetThreads(struct libmv_CameraIntrinsics * /*libmv_intrinsics*/, int /*threads*/)
|
|
{
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsExtract(const struct libmv_CameraIntrinsics * /*libmv_intrinsics*/, double * focal_length,
|
|
double * principal_x, double *principal_y, double *k1, double *k2, double *k3,
|
|
int *width, int *height)
|
|
{
|
|
*focal_length = 1.0;
|
|
*principal_x = 0.0;
|
|
*principal_y = 0.0;
|
|
*k1 = 0.0;
|
|
*k2 = 0.0;
|
|
*width = 0.0;
|
|
*height = 0.0;
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsUndistortByte(const struct libmv_CameraIntrinsics * /*libmv_intrinsics*/,
|
|
unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels)
|
|
{
|
|
memcpy(dst, src, channels * width * height * sizeof(unsigned char));
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsUndistortFloat(const struct libmv_CameraIntrinsics * /*libmvIntrinsics*/,
|
|
float *src, float *dst, int width, int height, float overscan, int channels)
|
|
{
|
|
memcpy(dst, src, channels * width * height * sizeof(float));
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsDistortByte(const struct libmv_CameraIntrinsics *libmvIntrinsics,
|
|
unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels)
|
|
{
|
|
memcpy(dst, src, channels * width * height * sizeof(unsigned char));
|
|
}
|
|
|
|
void libmv_CameraIntrinsicsDistortFloat(const struct libmv_CameraIntrinsics *libmvIntrinsics,
|
|
float *src, float *dst, int width, int height, float overscan, int channels)
|
|
{
|
|
memcpy(dst, src, channels * width * height * sizeof(float));
|
|
}
|
|
|
|
/* ************ utils ************ */
|
|
|
|
void libmv_ApplyCameraIntrinsics(const libmv_cameraIntrinsicsOptions *libmv_camera_intrinsics_options,
|
|
double x, double y, double *x1, double *y1)
|
|
{
|
|
double focal_length = libmv_camera_intrinsics_options->focal_length;
|
|
double principal_x = libmv_camera_intrinsics_options->principal_point_x;
|
|
double principal_y = libmv_camera_intrinsics_options->principal_point_y;
|
|
|
|
*x1 = x * focal_length + principal_x;
|
|
*y1 = y * focal_length + principal_y;
|
|
}
|
|
|
|
void libmv_InvertCameraIntrinsics(const libmv_cameraIntrinsicsOptions *libmv_camera_intrinsics_options,
|
|
double x, double y, double *x1, double *y1)
|
|
{
|
|
double focal_length = libmv_camera_intrinsics_options->focal_length;
|
|
double principal_x = libmv_camera_intrinsics_options->principal_point_x;
|
|
double principal_y = libmv_camera_intrinsics_options->principal_point_y;
|
|
|
|
*x1 = (x - principal_x) / focal_length;
|
|
*y1 = (y - principal_y) / focal_length;
|
|
}
|
|
|
|
#endif // ifndef WITH_LIBMV
|