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@three3d/tools

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@three3d/tools 提供了 ThreeJS 常用的工具库

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<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) &gt; [@three3d/tools](./tools.md) &gt; [discriminateRelationshipOfPoint\_ConvexPolygon](./tools.discriminaterelationshipofpoint_convexpolygon.md) ## discriminateRelationshipOfPoint\_ConvexPolygon() function 判别点和凸多边形的位置关系 **Signature:** ```typescript export declare function discriminateRelationshipOfPoint_ConvexPolygon(point: Vector2, polygon: Vector2[]): GeometricRelationship.Tangency | GeometricRelationship.Contain; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | point | Vector2 | | | polygon | Vector2\[\] | 凸多边形 | **Returns:** [GeometricRelationship.Tangency](./tools.geometricrelationship.md) \| [GeometricRelationship.Contain](./tools.geometricrelationship.md) ## Remarks 叉乘法