diff options
| author | Jacopo Mondi <jacopo.mondi@ideasonboard.com> | 2023-10-19 16:01:28 +0200 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2023-10-23 16:06:02 +0300 |
| commit | 8bb0f472c3c23963fa72396caa818931ee416407 (patch) | |
| tree | 5277406055b5257d624aef03fa79d324c704901b /include | |
| parent | b54c935dd764ac3348bcedb9ff67d53a26cfaceb (diff) | |
libcamera: transform: Add operations with Orientation
Add two operations that allows to combine Transform with Orientation.
- Transform operator/(const Orientation &o1, const Orientation &o2)
allows to easily get back the Transform that needs to be applied to
Orientation2 to get Orientation1
- Orientation operator*(const Orientation &o, const Transform &t)
allows to apply a Transform to an Orientation and obtain the
combination of the two
These two operations allow applications to use Transforms to
manipulate the Orientation inside the CameraConfiguration, if they
wish.
Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Reviewed-by: David Plowman <david.plowman@raspberrypi.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/libcamera/transform.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/libcamera/transform.h b/include/libcamera/transform.h index 14f1db0e..9eb10e15 100644 --- a/include/libcamera/transform.h +++ b/include/libcamera/transform.h @@ -74,6 +74,9 @@ Transform transformFromRotation(int angle, bool *success = nullptr); Transform transformFromOrientation(const Orientation &orientation); Orientation transformToOrientation(const Transform &transform); +Transform operator/(const Orientation &o1, const Orientation &o2); +Orientation operator*(const Orientation &o, const Transform &t); + const char *transformToString(Transform t); } /* namespace libcamera */ |