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import Metashape
chunk = Metashape.app.document.chunk #active chunk
N = 10 #camera id
x, y = 3000, 2000 #pixel coordinates for marker on Nth camera in the chunk
if chunk.point_cloud:
surface = chunk.point_cloud
elif chunk.tiled_model:
surface = chunk.tiled_model
elif chunk.model:
surface = chunk.model
else:
surface = chunk.tie_points
cameras = [c for c in chunk.cameras if c.type == Metashape.Camera.Type.Regular and camera.transform]
camera = chunk.cameras[N]
marker = chunk.addMarker(camera.unproject([x,y]))
point = surface.pickPoint(camera.center, camera.transform.mulp(camera.sensor.calibration.unproject(Metashape.Vector([x,y]))))
for camera in cameras:
if not camera == chunk.cameras[N]:
continue
if marker.projections[camera]: #skipping, if marker has projections on the given image
continue
x, y = camera.project(point)
if (0 <= x < camera.sensor.width) and (0 <= y < camera.sensor.height):
marker.projections[camera] = Metashape.Marker.Projection(Metashape.Vector([x,y]), False)
print("Script finished")
