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103 lines
3.6 KiB
103 lines
3.6 KiB
#ifndef Magnum_Shapes_AxisAlignedBox_h |
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#define Magnum_Shapes_AxisAlignedBox_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, 2016 |
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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::AxisAlignedBox, typedef @ref Magnum::Shapes::AxisAlignedBox2D, @ref Magnum::Shapes.:AxisAlignedBox3D |
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*/ |
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#include "Magnum/DimensionTraits.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 Axis-aligned box |
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See @ref shapes for brief introduction. |
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@see @ref AxisAlignedBox2D, @ref AxisAlignedBox3D |
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@todo Assert for rotation |
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*/ |
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template<UnsignedInt dimensions> class MAGNUM_SHAPES_EXPORT AxisAlignedBox { |
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public: |
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enum: UnsignedInt { |
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Dimensions = dimensions /**< 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 zero sized box positioned at origin. |
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*/ |
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constexpr /*implicit*/ AxisAlignedBox() {} |
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/** @brief Constructor */ |
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constexpr /*implicit*/ AxisAlignedBox(const VectorTypeFor<dimensions, Float>& min, const typename DimensionTraits<dimensions, Float>::VectorType& max): _min(min), _max(max) {} |
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/** @brief Transformed shape */ |
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AxisAlignedBox<dimensions> transformed(const MatrixTypeFor<dimensions, Float>& matrix) const; |
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/** @brief Minimal coordinates */ |
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constexpr VectorTypeFor<dimensions, Float> min() const { |
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return _min; |
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} |
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/** @brief Set minimal coordinates */ |
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void setMin(const VectorTypeFor<dimensions, Float>& min) { |
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_min = min; |
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} |
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/** @brief Maximal coordinates */ |
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constexpr VectorTypeFor<dimensions, Float> max() const { |
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return _max; |
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} |
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/** @brief Set maximal coordinates */ |
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void setMax(const VectorTypeFor<dimensions, Float>& max) { |
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_max = max; |
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} |
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/** @brief Collision occurence with point */ |
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bool operator%(const Point<dimensions>& other) const; |
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private: |
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VectorTypeFor<dimensions, Float> _min, _max; |
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}; |
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/** @brief Two-dimensional axis-aligned box */ |
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typedef AxisAlignedBox<2> AxisAlignedBox2D; |
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/** @brief Three-dimensional axis-aligned box */ |
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typedef AxisAlignedBox<3> AxisAlignedBox3D; |
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/** @collisionoccurenceoperator{Point,AxisAlignedBox} */ |
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template<UnsignedInt dimensions> inline bool operator%(const Point<dimensions>& a, const AxisAlignedBox<dimensions>& b) { return b % a; } |
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}} |
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#endif
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