API Reference > OdGe Classes > OdGePlanarEnt Class > OdGePlanarEnt Methods > OdGePlanarEnt::TD_USING Method
OdGePlanarEnt::TD_USING Method
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Parameters |
Description |
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p |
[in] A 3D point through which a vector passes. |
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unitDir |
[in] Unit vector specifying the projection direction. |
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projP |
[out] Receives the point on the plane in place where the specified vector intersects the plane. |
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tol |
[in] Geometric tolerance. |
Returns projP and true, if and only if there is a point on this surface, projP, where the this surface normal or unitDir (if specified) passes through the point p.
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