How can I retrieve the coordinates of a marker in ARToolKit and save like a 2D coordinates.
So I can try to cut a jpg file using those coordinates.
How can I retrieve the coordinates of a marker in ARToolKit and save like
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How can I retrieve the coordinates of a marker in ARToolKit and save like a 2D coordinates.
So I can try to cut a jpg file using those coordinates.
The 2D positions of both the corners and center of a marker are easily retrievable. They are stored in the ARMarkerInfo structure. The corners are ARMarkerInfo.vertex[][] and the center is ARMarkerInfo.pos[].
The easiest place to retrieve this is in the main detection loop, e.g. mainLoop in the simple or simpleLite examples.