How get Matrix4x4 from Pose from ArCamera in ARCore NDK?
On Google Samples I can get samples about getting the Matrix from a Pose generated by an ArAnchor or from a ArPlane. But when I'm trying to get from ArCamera is not working, my result is an Identity Matrix.
Small part from my code:
ScopedArPose scopedArPose(ar_session_);
ArCamera_getPose(ar_session_, ar_camera, scopedArPose.GetArPose());
std::array<float, 16> out_matrix_col_major_4x4;
ArPose_getMatrix(ar_session_, scopedArPose.GetArPose(), out_matrix_col_major_4x4.data());
What is working:
ArSession is working, ArFrame is ok, I'm able to get ArCamera, ArCameraIntrinsicsis ok, ArImage is ok, AImage is ok.
Format and NumberOfPlanes from Image are ok.
ScopedArPose class is equal from google samples. array<float, 16> works fine, tested in google samples.
What is missing?
android c++ android-ndk arcore asked Nov 19 '18 at 16:32
CanatoCanato
9501127
add a comment |
On Google Samples I can get samples about getting the Matrix from a Pose generated by an ArAnchor or from a ArPlane. But when I'm trying to get from ArCamera is not working, my result is an Identity Matrix.
Small part from my code:
ScopedArPose scopedArPose(ar_session_);
ArCamera_getPose(ar_session_, ar_camera, scopedArPose.GetArPose());
std::array<float, 16> out_matrix_col_major_4x4;
ArPose_getMatrix(ar_session_, scopedArPose.GetArPose(), out_matrix_col_major_4x4.data());
What is working:
ArSession is working, ArFrame is ok, I'm able to get ArCamera, ArCameraIntrinsicsis ok, ArImage is ok, AImage is ok.
Format and NumberOfPlanes from Image are ok.
ScopedArPose class is equal from google samples. array<float, 16> works fine, tested in google samples.
What is missing?
android c++ android-ndk arcore asked Nov 19 '18 at 16:32
CanatoCanato
9501127
add a comment |
On Google Samples I can get samples about getting the Matrix from a Pose generated by an ArAnchor or from a ArPlane. But when I'm trying to get from ArCamera is not working, my result is an Identity Matrix.
Small part from my code:
ScopedArPose scopedArPose(ar_session_);
ArCamera_getPose(ar_session_, ar_camera, scopedArPose.GetArPose());
std::array<float, 16> out_matrix_col_major_4x4;
ArPose_getMatrix(ar_session_, scopedArPose.GetArPose(), out_matrix_col_major_4x4.data());
What is working:
ArSession is working, ArFrame is ok, I'm able to get ArCamera, ArCameraIntrinsicsis ok, ArImage is ok, AImage is ok.
Format and NumberOfPlanes from Image are ok.
ScopedArPose class is equal from google samples. array<float, 16> works fine, tested in google samples.
What is missing?
android c++ android-ndk arcore asked Nov 19 '18 at 16:32
CanatoCanato
9501127
On Google Samples I can get samples about getting the Matrix from a Pose generated by an ArAnchor or from a ArPlane. But when I'm trying to get from ArCamera is not working, my result is an Identity Matrix.
Small part from my code:
ScopedArPose scopedArPose(ar_session_);
ArCamera_getPose(ar_session_, ar_camera, scopedArPose.GetArPose());
std::array<float, 16> out_matrix_col_major_4x4;
ArPose_getMatrix(ar_session_, scopedArPose.GetArPose(), out_matrix_col_major_4x4.data());
What is working:
ArSession is working, ArFrame is ok, I'm able to get ArCamera, ArCameraIntrinsicsis ok, ArImage is ok, AImage is ok.
Format and NumberOfPlanes from Image are ok.
ScopedArPose class is equal from google samples. array<float, 16> works fine, tested in google samples.
What is missing?
android c++ android-ndk arcore android c++ android-ndk arcore asked Nov 19 '18 at 16:32
CanatoCanato
9501127
asked Nov 19 '18 at 16:32
CanatoCanato
9501127
asked Nov 19 '18 at 16:32
CanatoCanato
9501127
asked Nov 19 '18 at 16:32
CanatoCanato
9501127
asked Nov 19 '18 at 16:32
CanatoCanato
9501127
9501127
add a comment |
add a comment |
1 Answer
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To solve this problem it needed to check the camera state before.
ArTrackingState camera_tracking_state;
ArCamera_getTrackingState(ar_session_, ar_camera, &camera_tracking_state);
// If the camera isn't tracking don't bother to go forward
if (camera_tracking_state != AR_TRACKING_STATE_TRACKING) {
LOGI("ARCoreOdometry: Camera Not Tracking");
return;
}
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
To solve this problem it needed to check the camera state before.
ArTrackingState camera_tracking_state;
ArCamera_getTrackingState(ar_session_, ar_camera, &camera_tracking_state);
// If the camera isn't tracking don't bother to go forward
if (camera_tracking_state != AR_TRACKING_STATE_TRACKING) {
LOGI("ARCoreOdometry: Camera Not Tracking");
return;
}
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
add a comment |
To solve this problem it needed to check the camera state before.
ArTrackingState camera_tracking_state;
ArCamera_getTrackingState(ar_session_, ar_camera, &camera_tracking_state);
// If the camera isn't tracking don't bother to go forward
if (camera_tracking_state != AR_TRACKING_STATE_TRACKING) {
LOGI("ARCoreOdometry: Camera Not Tracking");
return;
}
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
add a comment |
To solve this problem it needed to check the camera state before.
ArTrackingState camera_tracking_state;
ArCamera_getTrackingState(ar_session_, ar_camera, &camera_tracking_state);
// If the camera isn't tracking don't bother to go forward
if (camera_tracking_state != AR_TRACKING_STATE_TRACKING) {
LOGI("ARCoreOdometry: Camera Not Tracking");
return;
}
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
To solve this problem it needed to check the camera state before.
ArTrackingState camera_tracking_state;
ArCamera_getTrackingState(ar_session_, ar_camera, &camera_tracking_state);
// If the camera isn't tracking don't bother to go forward
if (camera_tracking_state != AR_TRACKING_STATE_TRACKING) {
LOGI("ARCoreOdometry: Camera Not Tracking");
return;
}
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
answered Nov 21 '18 at 8:25
CanatoCanato
9501127
9501127
add a comment |
add a comment |
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