mirror of https://github.com/mosra/magnum.git
Vladimír Vondruš
14 years ago
20 changed files with 431 additions and 86 deletions
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/*
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz> |
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This file is part of Magnum. |
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Magnum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License version 3 |
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only, as published by the Free Software Foundation. |
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Magnum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License version 3 for more details. |
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*/ |
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#include "MeshData2D.h" |
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namespace Magnum { namespace Trade { |
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MeshData2D::~MeshData2D() { |
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delete _indices; |
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for(auto i: _positions) delete i; |
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for(auto i: _textureCoords2D) delete i; |
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} |
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}} |
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#ifndef Magnum_Trade_MeshData2D_h |
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#define Magnum_Trade_MeshData2D_h |
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/*
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz> |
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This file is part of Magnum. |
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Magnum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License version 3 |
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only, as published by the Free Software Foundation. |
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Magnum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License version 3 for more details. |
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*/ |
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/** @file
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* @brief Class Magnum::Trade::MeshData2D |
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*/ |
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#include <string> |
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#include "Math/Point2D.h" |
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#include "Mesh.h" |
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namespace Magnum { namespace Trade { |
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/**
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@brief Two-dimensional mesh data |
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Provides access to mesh data and additional information, such as primitive |
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type. |
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*/ |
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class MAGNUM_EXPORT MeshData2D { |
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MeshData2D(const MeshData2D& other) = delete; |
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MeshData2D(MeshData2D&& other) = delete; |
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MeshData2D& operator=(const MeshData2D& other) = delete; |
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MeshData2D& operator=(MeshData2D&& other) = delete; |
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public: |
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/**
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* @brief Constructor |
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* @param name %Mesh name |
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* @param primitive Primitive |
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* @param indices Array with indices or 0, if this is not |
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* indexed mesh |
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* @param positions Array with vertex positions. At least one |
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* position array should be present. |
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* @param textureCoords2D Array with two-dimensional texture |
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* coordinate arrays or empty array |
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*/ |
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inline MeshData2D(const std::string& name, Mesh::Primitive primitive, std::vector<unsigned int>* indices, std::vector<std::vector<Point2D>*> positions, std::vector<std::vector<Vector2>*> textureCoords2D): _name(name), _primitive(primitive), _indices(indices), _positions(positions), _textureCoords2D(textureCoords2D) {} |
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/** @brief Destructor */ |
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~MeshData2D(); |
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/** @brief %Mesh name */ |
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inline std::string name() const { return _name; } |
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/** @brief Primitive */ |
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inline Mesh::Primitive primitive() const { return _primitive; } |
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/**
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* @brief Indices |
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* @return Indices or nullptr if the mesh is not indexed. |
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*/ |
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inline std::vector<unsigned int>* indices() { return _indices; } |
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inline const std::vector<unsigned int>* indices() const { return _indices; } /**< @overload */ |
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/** @brief Count of vertex position arrays */ |
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inline unsigned int positionArrayCount() const { return _positions.size(); } |
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/**
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* @brief Positions |
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* @param id ID of position data array |
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* @return Positions or nullptr if there is no vertex array with given |
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* ID. |
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*/ |
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inline std::vector<Point2D>* positions(unsigned int id) { return _positions[id]; } |
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inline const std::vector<Point2D>* positions(unsigned int id) const { return _positions[id]; } /**< @overload */ |
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/** @brief Count of 2D texture coordinate arrays */ |
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inline unsigned int textureCoords2DArrayCount() const { return _textureCoords2D.size(); } |
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/**
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* @brief 2D texture coordinates |
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* @param id ID of texture coordinates array |
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* @return %Texture coordinates or nullptr if there is no texture |
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* coordinates array with given ID. |
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*/ |
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inline std::vector<Vector2>* textureCoords2D(unsigned int id) { return _textureCoords2D[id]; } |
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inline const std::vector<Vector2>* textureCoords2D(unsigned int id) const { return _textureCoords2D[id]; } /**< @overload */ |
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private: |
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std::string _name; |
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Mesh::Primitive _primitive; |
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std::vector<unsigned int>* _indices; |
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std::vector<std::vector<Point2D>*> _positions; |
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std::vector<std::vector<Vector2>*> _textureCoords2D; |
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}; |
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}} |
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#endif |
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#ifndef Magnum_Trade_MeshObjectData3D_h |
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#define Magnum_Trade_MeshObjectData3D_h |
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/*
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz> |
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This file is part of Magnum. |
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Magnum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License version 3 |
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only, as published by the Free Software Foundation. |
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Magnum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License version 3 for more details. |
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*/ |
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/** @file
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* @brief Class Magnum::Trade::MeshObjectData3D |
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*/ |
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#include "ObjectData3D.h" |
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namespace Magnum { namespace Trade { |
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/**
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@brief Three-dimensional mesh object data |
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Provides access to material information for given mesh instance. |
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*/ |
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class MeshObjectData3D: public ObjectData3D { |
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MeshObjectData3D(const MeshObjectData3D& other) = delete; |
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MeshObjectData3D(MeshObjectData3D&& other) = delete; |
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MeshObjectData3D& operator=(const MeshObjectData3D& other) = delete; |
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MeshObjectData3D& operator=(MeshObjectData3D&& other) = delete; |
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public: |
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/**
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* @brief Constructor |
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* @param name %Mesh object name |
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* @param children Child objects |
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* @param transformation Transformation (relative to parent) |
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* @param instance Instance ID |
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* @param material Material ID |
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* |
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* Creates object with mesh instance type. |
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*/ |
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inline MeshObjectData3D(const std::string& name, const std::vector<unsigned int>& children, const Matrix4& transformation, unsigned int instance, unsigned int material): ObjectData3D(name, children, transformation, InstanceType::Mesh, instance), _material(material) {} |
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/** @brief Material ID */ |
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inline unsigned int material() const { return _material; } |
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private: |
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unsigned int _material; |
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}; |
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}} |
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#endif |
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#ifndef Magnum_Trade_ObjectData2D_h |
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#define Magnum_Trade_ObjectData2D_h |
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/*
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz> |
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This file is part of Magnum. |
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Magnum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License version 3 |
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only, as published by the Free Software Foundation. |
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Magnum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License version 3 for more details. |
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*/ |
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/** @file
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* @brief Class Magnum::Trade::ObjectData2D |
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*/ |
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#include "Math/Matrix4.h" |
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#include "Magnum.h" |
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namespace Magnum { namespace Trade { |
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/**
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@brief Two-dimensional object data |
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Provides access to object transformation and hierarchy. See also |
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MeshObjectData2D, which is specialized for objects with mesh instance type. |
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*/ |
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class ObjectData2D { |
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ObjectData2D(const ObjectData2D& other) = delete; |
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ObjectData2D(ObjectData2D&& other) = delete; |
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ObjectData2D& operator=(const ObjectData2D& other) = delete; |
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ObjectData2D& operator=(ObjectData2D&& other) = delete; |
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public: |
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/** @brief Instance type */ |
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enum class InstanceType { |
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Camera, /**< Camera instance (see CameraData) */ |
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Mesh, /**< Three-dimensional mesh instance (see MeshData2D) */ |
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Empty /**< Empty */ |
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}; |
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/**
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* @brief Constructor |
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* @param name Object name |
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* @param children Child objects |
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* @param transformation Transformation (relative to parent) |
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* @param instanceType Instance type |
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* @param instanceId Instance ID |
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*/ |
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inline ObjectData2D(const std::string& name, const std::vector<unsigned int>& children, const Matrix3& transformation, InstanceType instanceType, unsigned int instanceId): _name(name), _children(children), _transformation(transformation), _instanceType(instanceType), _instanceId(instanceId) {} |
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/**
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* @brief Constructor for empty instance |
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* @param name Object name |
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* @param children Child objects |
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* @param transformation Transformation (relative to parent) |
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*/ |
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inline ObjectData2D(const std::string& name, const std::vector<unsigned int>& children, const Matrix3& transformation): _name(name), _children(children), _transformation(transformation), _instanceType(InstanceType::Empty), _instanceId(-1) {} |
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/** @brief Destructor */ |
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inline virtual ~ObjectData2D() {} |
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/** @brief %Object name */ |
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inline std::string name() const { return _name; } |
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/** @brief Child objects */ |
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inline std::vector<unsigned int>& children() { return _children; } |
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/** @brief Transformation (relative to parent) */ |
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inline Matrix3 transformation() const { return _transformation; } |
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/**
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* @brief Instance type |
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* @return Type of instance held by this object |
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* |
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* If the instance is of type InstanceType::Mesh, the instance can be |
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* casted to MeshObjectData2D and provide more information. |
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*/ |
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inline InstanceType instanceType() const { return _instanceType; } |
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/**
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* @brief Instance ID |
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* @return ID of given camera / light / mesh etc., specified by |
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* instanceType() |
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*/ |
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inline int instanceId() const { return _instanceId; } |
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private: |
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std::string _name; |
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std::vector<unsigned int> _children; |
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Matrix3 _transformation; |
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InstanceType _instanceType; |
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int _instanceId; |
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}; |
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}} |
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#endif |
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