/**************************************************************************** Copyright (c) 2022-2023 Xiamen Yaji Software Co., Ltd. https://www.cocos.com/ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ****************************************************************************/ #pragma once namespace cc { class Mat4; class Vec3; namespace geometry { class Plane; class OBB; class AABB; /** * @en * the distance between a point and a plane * @zh * 计算点和平面之间的距离。 * @param {Vec3} point 点。 * @param {Plane} plane 平面。 * @return 距离。 */ float pointPlane(const Vec3 &point, const Plane &plane); /** * @en * the closest point on plane to a given point * @zh * 计算平面上最接近给定点的点。 * @param out 最近点。 * @param point 给定点。 * @param plane 平面。 * @return 最近点。 */ Vec3 *ptPointPlane(Vec3 *out, const Vec3 &point, const Plane &plane); /** * @en * the closest point on aabb to a given point * @zh * 计算 aabb 上最接近给定点的点。 * @param {Vec3} out 最近点。 * @param {Vec3} point 给定点。 * @param {AABB} aabb 轴对齐包围盒。 * @return {Vec3} 最近点。 */ Vec3 *ptPointAabb(Vec3 *out, const Vec3 &point, const AABB &aabb); /** * @en * the closest point on obb to a given point * @zh * 计算 obb 上最接近给定点的点。 * @param {Vec3} out 最近点。 * @param {Vec3} point 给定点。 * @param {OBB} obb 方向包围盒。 * @return {Vec3} 最近点。 */ Vec3 *ptPointObb(Vec3 *out, const Vec3 &point, const OBB &obb); /** * @en * Calculate the nearest point on the line to the given point. * @zh * 计算给定点距离直线上最近的一点。 * @param out 最近点 * @param point 给定点 * @param linePointA 线上的某点 A * @param linePointB 线上的某点 B */ Vec3 *ptPointLine(Vec3 *out, const Vec3 &point, const Vec3 &linePointA, const Vec3 &linePointB); } // namespace geometry } // namespace cc