Discussion :

[dragonjoker59]

Mouais, ça ne me semble pas être le problème, mais il faut vraiment que tu utilises les initialiser list dans tes constructeurs, la manière dont tu les écris est vraiment une mauvaise pratique.

On peut voir BoundingSphere.h et le fichier .cpp à partir duquel l'erreur part?

[Invité]

Ok les voicis :

Code cpp :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
 
#ifndef ODFAEG_BOUNDING_SPHERE_HPP
#define ODFAEG_BOUNDING_SPHERE_HPP
#include "../Math/vec2f.h"
#include "../Math/ray.h"
#include "boundingVolume.h"
/**
  *\namespace odfaeg
  * the namespace of the Opensource Development Framework Adapted for Every Games.
  */
namespace odfaeg {
    namespace physic {
        /**
          * \file boundingSphere.h
          * \class BoudingSphere
          * \brief Manage a bounding sphere for collision detection
          * \author Duroisin.L
          * \version 1.0
          * \date 1/02/2014
          *
          * Manage a bounding sphere for collision detection.
          *
          */
        class BoundingEllipsoid;
        class OrientedBoundingBox;
        class BoundingPolyhedron;
        class BoundingBox;
        class BoundingSphere : public BoundingVolume {
            public :
                BoundingSphere();
                /**
                * \fn BoundingSphere (Vec2f center, float radius)
                * \brief Constructor : create an instance of a bounding sphere.
                * \param the center of the bounding sphere.
                * \param the radius of the bounding sphere.
                */
                BoundingSphere (math::Vec3f center, float radius);
                /**\fn bool intersects (BoundingSphere &other)
                 * \brief check if the bounding sphere is in collision with an other.
                 * \param the other bounding sphere to test with.
                 * \return the result of the collision test.
                 */
                bool onIntersects (BaseInterface& interface, CollisionResultSet::Info& info) {
                    return interface.intersects(*this, info);
                }
                bool onIntersects (BaseInterface& interface, math::Ray& ray, bool segment, CollisionResultSet::Info& info) {
                    return interface.intersects(ray, segment, info);
                }
                bool onIntersects (BaseInterface& interface, math::Ray& ray, math::Vec3f& near, math::Vec3f& far, CollisionResultSet::Info& info) {
                    return interface.intersectsWhere(ray, near, far, info);
                }
                bool intersects (BoundingSphere &other, CollisionResultSet::Info& info);
                /** \fn bool intersects (BoundingEllipsoid &be)
                 *  \brief check if the bounding sphere is in collision with a bounding ellipsoid.
                 *  \param the bouding ellipsoid to test with.
                 *  \return the result of the collision test.
                 */
                bool intersects (BoundingEllipsoid &be, CollisionResultSet::Info& info);
                /** \fn bool intersects (BoundingBox &br)
                 *  \brief check if the bounding sphere is in collision with a bounding box.
                 *  \param the bounding box to test with.
                 *  \return the result of the collision test.
                 */
                bool intersects (BoundingBox &obr, CollisionResultSet::Info& info);
                /**\fn bool intersects (OrientedBoundingRectangle &obr)
                *  \brief check if the bounding sphere is in collision with an oriented bounding box.
                *  \param the oriented bounding box to test with.
                *  \return the result of the collision test.
                */
                bool intersects (OrientedBoundingBox &obr, CollisionResultSet::Info& info);
                /**\fn bool intersects (BoundingPolygon &bp)
                *  \brief check if the bounding sphere is in collision with a bounding polyhedron.
                *  \param the bounding polyhedron to test with.
                *  \return the result of the collision test.
                */
                bool intersects (BoundingPolyhedron &bp, CollisionResultSet::Info& info);
                /** \fn bool isPointInside (Vec2f &point)
                 *  \brief check if a point is inside the sphere.
                 *  \param the point to test in.
                 *  \return the result of the collision test.
                 */
                bool isPointInside (math::Vec3f &point);
                /** \fn bool intersects (Segment &ray)
                 *  \brief check if a ray interects the sphere.
                 *  \param the ray to test with.
                 *  \return the result of the collision test.
                 */
                bool intersects (math::Ray& ray, bool segment, CollisionResultSet::Info& info);
                /** \fn bool intersects (Segment &ray, Vec2f &near, Vec2f &far)
                 *  \brief check if a ray interects the sphere and get the points of the intersection.
                 *  \param the ray to test with.
                 *  \param the vector to store the nearest point of the intersection. (from the ray's origin)
                 *  \param the vector to store the farest point of the intersection. (from the ray"s origin)
                 *  \return the result of the collision test.
                 */
                bool intersectsWhere (math::Ray &ray, math::Vec3f &near, math::Vec3f &far, CollisionResultSet::Info& info);
                /** \fn Vec2f getCenter()
                *   \return the center of the bounding sphere.
                */
                math::Vec3f getPosition();
                math::Vec3f getCenter();
                /** \fn Vec2f getRadius()
                *   \return the radius of the bounding sphere.
                */
                math::Vec3f getSize();
                float getRadius();
                template <typename Archive>
                void vtserialize (Archive & ar) {
                    BoundingVolume::vtserialize(ar);
                    ar(center);
                    ar(radius);
                }
                void move() {
                }
                const BoundingSphere& operator= (const BoundingSphere& other) {
                    *this = other;
                    return *this;
                }
                std::unique_ptr<BoundingVolume> clone() {
                    return std::make_unique<BoundingSphere>(*this);
                }
                void move (math::Vec3f t);
                void scale (float s);
            private :
                math::Vec3f center; /** < the center of the bouding sphere */
                float radius; /** < the radius of the bouding sphere */
        };
    }
}
#endif

Code cpp :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
 
#include "../../../include/odfaeg/Physics/boundingSphere.h"
#include "../../../include/odfaeg/Physics/boundingEllipsoid.h"
#include "../../../include/odfaeg/Physics/boundingBox.h"
#include "../../../include/odfaeg/Physics/orientedBoundingBox.h"
#include "../../../include/odfaeg/Physics/boundingPolyhedron.h"
#include "../../../include/odfaeg/Graphics/transformMatrix.h"
using namespace std;
namespace odfaeg {
    namespace physic {
        /*Crée un cercle englobant, utilisé pour les détection de collisions, et la sélection
        * d'objets.
        */
        //Crée un cercle de centre center et de rayon radius.
        BoundingSphere::BoundingSphere() {
            center = math::Vec3f(0, 0, 0);
            radius = 1;
        }
        BoundingSphere::BoundingSphere (math::Vec3f center, float radius) {
            this->center = center;
            this->radius = radius;
        }
        bool BoundingSphere::intersects (BoundingSphere &other, CollisionResultSet::Info& info) {
            float d = center.computeDist(other.center);
            float rSum = radius + other.radius;
            return (d <= rSum);
        }
        bool BoundingSphere::intersects (BoundingEllipsoid &be, CollisionResultSet::Info& info) {
            return be.intersects(*this, info);
        }
        bool BoundingSphere::intersects (BoundingBox &bx, CollisionResultSet::Info& info) {
            float dist;
            int pIndex, eIndex, fIndex;
            std::vector<math::Vec3f> point = {center};
            int vIndex = math::Computer::checkNearestVertexFromShape(bx.getCenter(), bx.getVertices(), bx.getEdgeBissectors(), bx.getEdgeNormals(),
                                                                     bx.getFaceBissectors(), bx.getFaceNormals(),point,dist,pIndex,eIndex,fIndex,4);
            info.nearestVertexIndex1 = vIndex;
            info.nearestPtIndex1 = pIndex;
            info.nearestEdgeIndex1 = eIndex;
            info.nearestFaceIndex1 = fIndex;
            math::Vec3f v = center - bx.getCenter();
            if (pIndex != -1)
                return v.magnitude() <= radius + (bx.getVertices()[pIndex] - bx.getCenter()).magnitude();
            math::Vec3f n = bx.getEdgeNormals()[eIndex];
            float pn = math::Math::abs(v.projOnAxis(n));
            info.mtu = n * (radius + (bx.getEdgeBissectors()[eIndex] - bx.getCenter()).magnitude() - pn);
            return pn  <= radius  + (bx.getEdgeBissectors()[eIndex] - bx.getCenter()).magnitude();
        }
 
        bool BoundingSphere::intersects (OrientedBoundingBox &obx, CollisionResultSet::Info& info) {
             math::Ray ray(obx.getCenter(), center);
             math::Vec3f near, far;
             if (!obx.intersectsWhere(ray, near, far, info)) {
                return false;
             }
             math::Vec3f d = far - obx.getCenter();
             return (center.computeDistSquared(obx.getCenter()) - radius * radius - d.magnSquared()) <= 0;
        }
        bool BoundingSphere::intersects (BoundingPolyhedron &bp, CollisionResultSet::Info& info) {
             math::Ray ray(bp.getCenter(), center);
             math::Vec3f near, far;
             if (!bp.intersectsWhere(ray, near, far, info)) {
                return false;
             }
             math::Vec3f d = far - bp.getCenter();
             return (center.computeDistSquared(bp.getCenter()) - radius * radius - d.magnSquared()) <= 0;
        }
        bool BoundingSphere::intersects (math::Ray &ray, bool segment, CollisionResultSet::Info& info) {
            if (isPointInside(ray.getOrig()))
                return true;
            math::Vec3f d1 = center - ray.getOrig();
            float dp = d1.dot2(ray.getDir());
            if (dp < 0)
                return false;
            math::Vec3f p = ray.getOrig() + ray.getDir().normalize() * d1.projOnAxis(ray.getDir());
            math::Vec3f d2 = p - center;
            if (!segment) {
                return d2.magnSquared() <= radius * radius;
            } else {
                if(d2.magnSquared() > radius * radius) {
                    return false;
                } else {
                    math::Vec3f near, far;
                    intersectsWhere(ray, near, far, info);
                    math::Vec3f v1 = near - ray.getOrig();
                    math::Vec3f v2 = far - ray.getOrig();
                    math::Vec3f d = ray.getExt() - ray.getOrig();
                    float i1 = v1.magnSquared() / d.magnSquared();
                    float i2 = v2.magnSquared() / d.magnSquared();
                    if (i1 <= 1 || i2 <= 1)
                            return true;
                    return false;
                }
            }
        }
        bool BoundingSphere::intersectsWhere (math::Ray& r, math::Vec3f& near, math::Vec3f &far, CollisionResultSet::Info& info) {
            math::Vec3f p = r.getOrig();
            math::Vec3f d = r.getDir().normalize();
            math::Vec3f c = center;
             // this is the vector from p to c
            math::Vec3f vpc = c - p;
            if (vpc.dot2(d) < 0) {
                // when the sphere is behind the origin p
                // note that this case may be dismissed if it is
                // considered that p is outside the sphere
                if (vpc.magnSquared() > radius * radius) {
                    return false; // there is no intersection
                } else if (vpc.magnSquared() == radius * radius) {
                    near = far = p;
                    return true;
                } else {
                    // occurs when p is inside the sphere
                    math::Vec3f pc = p + d * vpc.projOnAxis(d);
                    float dist = math::Math::sqrt(radius * radius - pc.computeDistSquared(c));
                    float di1 = dist - pc.computeDist(p);
                    near = p;
                    far = p + d * di1;
                    return true;
                }
            } else {
                // center of sphere projects on the ray
                math::Vec3f pc = p + d * vpc.projOnAxis(d);
                if (c.computeDistSquared(pc) > radius * radius) {
                    // there is no intersection
                    return false;
                } else {
                    // distance from pc to i1 and to i2.
                    float dist = math::Math::sqrt((radius * radius) - pc.computeDistSquared(c));
                    float di1, di2;
                    if(vpc.magnSquared() > radius * radius) {
                        di1 = pc.computeDist(p) - dist;
                        near = p + d * di1;
                        di2 = pc.computeDist(p) + dist;
                        far = p + d * di2;
                    } else {
                        // origin is inside the sphere
                        di1 = pc.computeDist(p) + dist;
                        near = p;
                        far = p + d * di1;
                    }
                    return true;
                }
            }
        }
        //Test si un point est à l'intérieur du cercle.
        bool BoundingSphere::isPointInside (math::Vec3f &point) {
            float d = center.computeDist(point);
            return d <= radius;
        }
        math::Vec3f BoundingSphere::getPosition() {
            return math::Vec3f(center.x - radius, center.y - radius, center.z - radius);
        }
        math::Vec3f BoundingSphere::getCenter() {
            return center;
        }
        math::Vec3f BoundingSphere::getSize() {
            return math::Vec3f(radius * 2, radius * 2, radius * 2);
        }
        float BoundingSphere::getRadius () {
            return radius;
        }
        void BoundingSphere::scale(float s) {
            radius *= s;
        }
        void BoundingSphere::move(math::Vec3f t) {
            center += t;
        }
    }
}

Pour ceux qui se poseraient la question, j'inclus collisionResultSet.hpp dans le fichier BoundingVolume.h

Code cpp :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
 
#ifndef ODFAEG_BOUNDING_VOLUME_HPP
#define ODFAEG_BOUNDING_VOLUME_HPP
#include "../Math/vec4.h"
#include "../Math/ray.h"
#include <string>
#include <iostream>
#include "collisionResultSet.hpp"
/**
  *\namespace odfaeg
  * the namespace of the Opensource Development Framework Adapted for Every Games.
  */
namespace odfaeg {
    namespace physic {
        /**
          * \file boundingVolume.h
          * \class BoudingVolume
          * \brief Manage a bounding volume for collision detection
          * \author Duroisin.L
          * \version 1.0
          * \date 1/02/2014
          *
          * Base class of all bouding volumes of the framework used for collision detection.
          *
          */
        class BoundingVolume;
        class BoundingBox;
        class OrientedBoundingBox;
        class BoundingSphere;
        class BoundingEllipsoid;
        class BoundingPolyhedron;
        class BaseInterface {
             public :
             virtual bool onIntersects(BaseInterface& other, CollisionResultSet::Info& infos) = 0;
             virtual bool onIntersects(BaseInterface& bi, math::Ray& ray, bool segment, CollisionResultSet::Info& infos) = 0;
             virtual bool onIntersects(BaseInterface& bi, math::Ray& ray, math::Vec3f& near, math::Vec3f& far, CollisionResultSet::Info& infos) = 0;
             virtual bool intersects (BoundingBox &bb, CollisionResultSet::Info& infos) = 0;
             virtual bool intersects (BoundingSphere &bs, CollisionResultSet::Info& infos) = 0;
             virtual bool intersects (BoundingEllipsoid &be, CollisionResultSet::Info& infos) = 0;
             virtual bool intersects (OrientedBoundingBox &ob, CollisionResultSet::Info& infos) = 0;
             virtual bool intersects (BoundingPolyhedron &bp, CollisionResultSet::Info& infos) = 0;
             virtual bool intersects (math::Ray& ray, bool segment, CollisionResultSet::Info& infos) = 0;
             virtual bool intersectsWhere (math::Ray& ray, math::Vec3f& near, math::Vec3f& far, CollisionResultSet::Info& infos) = 0;
             std::vector<BoundingVolume*> getChildren() {
                std::vector<BoundingVolume*> raws;
                for (unsigned int i = 0; i < children.size(); i++) {
                    raws.push_back(children[0].get());
                }
                return raws;
             }
             std::vector<std::unique_ptr<BoundingVolume>> children;
        };
        class BoundingVolume : public BaseInterface, public core::Registered<BoundingVolume> {
        public :
            BoundingVolume () {
 
            }
            void addChild(BoundingVolume* bv) {
                children.push_back(bv->clone());
            }
            bool intersects(BaseInterface& other, CollisionResultSet::Info& info) {
                std::vector<BoundingVolume*> tmpChildren = getChildren();
                std::vector<BoundingVolume*> tmpOtherChildren = other.getChildren();
                if (tmpChildren.size() == 0 && tmpOtherChildren.size() == 0) {
                    return onIntersects(other, info);
                }  else if (tmpChildren.size() == 0 && tmpOtherChildren.size() != 0) {
 
                      for (unsigned int i = 0; i < tmpOtherChildren.size(); i++) {
                          if (onIntersects(*tmpOtherChildren[i], info))
                                return true;
                      }
                } else {
 
                    for (unsigned int i = 0; i < tmpChildren.size(); i++) {
                        if (tmpOtherChildren.size() == 0) {
                            if (tmpChildren[i]->onIntersects(other, info))
                                    return true;
 
                        } else {
                            for (unsigned j = 0; j < tmpOtherChildren.size(); j++) {
                                 if (tmpChildren[i]->onIntersects(*tmpOtherChildren[j], info))
                                        return true;
                            }
                        }
                    }
                }
                return false;
            }
            bool intersects(math::Ray& ray, bool segment, CollisionResultSet::Info& info) {
                return onIntersects(*this, ray, segment, info);
            }
            bool intersectsWhere(math::Ray& ray, math::Vec3f& near, math::Vec3f& far, CollisionResultSet::Info& info) {
                return onIntersects(*this, ray, near, far, info);
            }
            virtual math::Vec3f getPosition() = 0;
            virtual math::Vec3f getSize() = 0;
            virtual math::Vec3f getCenter() = 0;
            virtual void move (math::Vec3f t) = 0;
            virtual std::unique_ptr<BoundingVolume> clone () = 0;
            template <typename Archive>
            void vtserialize(Archive & ar) {
                ar(children);
            }
            virtual ~BoundingVolume() {}
            protected :
            BoundingVolume(const BoundingVolume& other) {
 
            }
            BoundingVolume& operator= (const BoundingVolume& other) {
                return *this;
            }
        };
    }
}
#endif // BOUNDING_AREAS

Mais ce que je ne comprend pas c'est que si le code n'est pas bon pourquoi il compile sous linux ?