mirror of https://github.com/axmolengine/axmol.git
93 lines
2.6 KiB
C
93 lines
2.6 KiB
C
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/****************************************************************************
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Copyright (c) 2014 Chukong Technologies Inc.
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __CC_RAY_H_
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#define __CC_RAY_H_
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#include "base/ccMacros.h"
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#include "math/CCMath.h"
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#include "CCAABB.h"
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#include "CCOBB.h"
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NS_CC_BEGIN
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class CC_DLL Ray
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{
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public:
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/**
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* Constructor.
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*/
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Ray();
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/**
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* Constructor.
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*/
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Ray(const Ray& ray);
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/**
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* Constructs a new ray initialized to the specified values.
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*
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* @param origin The ray's origin.
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* @param direction The ray's direction.
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*/
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Ray(const Vec3& origin, const Vec3& direction);
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/**
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* Destructor.
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*/
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~Ray();
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/**
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* Check whether this ray intersects the specified bounding box.
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*/
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bool intersects(const AABB& aabb) const;
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/**
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* Check whether this ray intersects the specified obb.
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*/
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bool intersects(const OBB& obb) const;
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/**
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* Sets this ray to the specified values.
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*
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* @param origin The ray's origin.
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* @param direction The ray's direction.
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*/
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void set(const Vec3& origin, const Vec3& direction);
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/**
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* Transforms this ray by the given transformation matrix.
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*
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* @param matrix The transformation matrix to transform by.
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*/
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void transform(const Mat4& matrix);
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Vec3 _origin; // The ray origin position.
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Vec3 _direction; // The ray direction vector.
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};
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NS_CC_END
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#endif
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