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99 lines
3.2 KiB
99 lines
3.2 KiB
#ifndef Magnum_Shapes_Plane_h |
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#define Magnum_Shapes_Plane_h |
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/* |
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015 |
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Vladimír Vondruš <mosra@centrum.cz> |
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Permission is hereby granted, free of charge, to any person obtaining a |
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copy of this software and associated documentation files (the "Software"), |
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to deal in the Software without restriction, including without limitation |
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the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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and/or sell copies of the Software, and to permit persons to whom the |
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Software is furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included |
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in 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 |
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THE 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 |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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DEALINGS IN THE SOFTWARE. |
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*/ |
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/** @file |
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* @brief Class @ref Magnum::Shapes::Plane |
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*/ |
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#include "Magnum/Magnum.h" |
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#include "Magnum/Math/Vector3.h" |
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#include "Magnum/Shapes/Shapes.h" |
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#include "Magnum/Shapes/visibility.h" |
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namespace Magnum { namespace Shapes { |
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/** |
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@brief Infinite plane, defined by position and normal (3D only) |
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Unlike other elements the plane expects uniform scaling. See @ref shapes for |
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brief introduction. |
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*/ |
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class MAGNUM_SHAPES_EXPORT Plane { |
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public: |
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enum: UnsignedInt { |
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Dimensions = 3 /**< Dimension count */ |
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}; |
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/** |
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* @brief Default constructor |
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* |
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* Creates plane with zero-sized normal at origin. |
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*/ |
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constexpr /*implicit*/ Plane() {} |
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/** @brief Constructor */ |
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constexpr /*implicit*/ Plane(const Vector3& position, const Vector3& normal): _position(position), _normal(normal) {} |
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/** @brief Transformed shape */ |
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Plane transformed(const Matrix4& matrix) const; |
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/** @brief Position */ |
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constexpr Vector3 position() const { return _position; } |
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/** @brief Set position */ |
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void setPosition(const Vector3& position) { |
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_position = position; |
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} |
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/** @brief Normal */ |
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constexpr Vector3 normal() const { return _normal; } |
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/** @brief Set normal */ |
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void setNormal(const Vector3& normal) { |
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_normal = normal; |
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} |
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/** @brief Collision occurence with line */ |
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bool operator%(const Line3D& other) const; |
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/** @brief Collision occurence with line segment */ |
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bool operator%(const LineSegment3D& other) const; |
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private: |
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Vector3 _position, _normal; |
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}; |
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/** @collisionoccurenceoperator{Line,Plane} */ |
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inline bool operator%(const Line3D& a, const Plane& b) { return b % a; } |
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/** @collisionoccurenceoperator{LineSegment,Plane} */ |
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inline bool operator%(const LineSegment3D& a, const Plane& b) { return b % a; } |
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}} |
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#endif
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