diff options
Diffstat (limited to 'extern/solid/src/DT_Scene.cpp')
| -rw-r--r-- | extern/solid/src/DT_Scene.cpp | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/extern/solid/src/DT_Scene.cpp b/extern/solid/src/DT_Scene.cpp deleted file mode 100644 index 56cea1633ca..00000000000 --- a/extern/solid/src/DT_Scene.cpp +++ /dev/null @@ -1,183 +0,0 @@ -/* - * SOLID - Software Library for Interference Detection - * - * Copyright (C) 2001-2003 Dtecta. All rights reserved. - * - * This library may be distributed under the terms of the Q Public License - * (QPL) as defined by Trolltech AS of Norway and appearing in the file - * LICENSE.QPL included in the packaging of this file. - * - * This library may be distributed and/or modified under the terms of the - * GNU General Public License (GPL) version 2 as published by the Free Software - * Foundation and appearing in the file LICENSE.GPL included in the - * packaging of this file. - * - * This library is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE - * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. - * - * Commercial use or any other use of this library not covered by either - * the QPL or the GPL requires an additional license from Dtecta. - * Please contact info@dtecta.com for enquiries about the terms of commercial - * use of this library. - */ - -#include "DT_Scene.h" -#include "DT_Object.h" -#include "DT_Convex.h" - -//#define DEBUG - -static void beginOverlap(void *client_data, void *object1, void *object2) -{ - DT_Encounter e((DT_Object *)object1, (DT_Object *)object2); - DT_EncounterTable *encounterTable = static_cast<DT_EncounterTable *>(client_data); - -#ifdef DEBUG - std::cout << "Begin: " << e << std::endl; -#endif - - encounterTable->insert(e); -} - - -static void endOverlap(void *client_data, void *object1, void *object2) -{ - DT_Encounter e((DT_Object *)object1, (DT_Object *)object2); - DT_EncounterTable *encounterTable = static_cast<DT_EncounterTable *>(client_data); - -#ifdef DEBUG - std::cout << "End: " << e << std::endl; -#endif - - assert(encounterTable->find(e) != encounterTable->end()); - encounterTable->erase(e); -} - -struct DT_RayCastData { - DT_RayCastData(const void *ignore) - : m_ignore(ignore) - {} - - const void *m_ignore; - MT_Vector3 m_normal; -}; - -static bool objectRayCast(void *client_data, - void *object, - const DT_Vector3 source, - const DT_Vector3 target, - DT_Scalar *lambda) -{ - DT_RayCastData *data = static_cast<DT_RayCastData *>(client_data); - if (((DT_Object *)object)->getClientObject() != data->m_ignore) - { - MT_Scalar param = MT_Scalar(*lambda); - - if (((DT_Object *)object)->ray_cast(MT_Point3(source), MT_Point3(target), - param, data->m_normal)) - { - *lambda = param; - return true; - } - } - return false; -} - -DT_Scene::DT_Scene() - : m_broadphase(BP_CreateScene(&m_encounterTable, &beginOverlap, &endOverlap)) -{} - -DT_Scene::~DT_Scene() -{ - BP_DestroyScene(m_broadphase); -} - -void DT_Scene::addObject(DT_Object &object) -{ - const MT_BBox& bbox = object.getBBox(); - DT_Vector3 min, max; - bbox.getMin().getValue(min); - bbox.getMax().getValue(max); - BP_ProxyHandle proxy = BP_CreateProxy(m_broadphase, &object, min, max); - -#ifdef DEBUG - DT_EncounterTable::iterator it; - std::cout << "Add " << &object << ':'; - for (it = m_encounterTable.begin(); it != m_encounterTable.end(); ++it) { - std::cout << ' ' << (*it); - } - std::cout << std::endl; -#endif - object.addProxy(proxy); - m_objectList.push_back(std::make_pair(&object, proxy)); -} - - - -void DT_Scene::removeObject(DT_Object& object) -{ - T_ObjectList::iterator it = m_objectList.begin(); - - while (it != m_objectList.end() && &object != (*it).first) - { - ++it; - } - - if (it != m_objectList.end()) - { - object.removeProxy((*it).second); - BP_DestroyProxy(m_broadphase, (*it).second); - m_objectList.erase(it); - -#ifdef DEBUG - std::cout << "Remove " << &object << ':'; - DT_EncounterTable::iterator it; - for (it = m_encounterTable.begin(); it != m_encounterTable.end(); ++it) - { - std::cout << ' ' << (*it); - assert((*it).first() != &object && - (*it).second() != &object); - } - std::cout << std::endl; -#endif - } -} - - - -int DT_Scene::handleCollisions(const DT_RespTable *respTable) -{ - int count = 0; - - assert(respTable); - - DT_EncounterTable::iterator it; - for (it = m_encounterTable.begin(); it != m_encounterTable.end(); ++it) - { - if ((*it).exactTest(respTable, count)) - { - break; - } - - } - return count; -} - -void *DT_Scene::rayCast(const void *ignore_client, - const DT_Vector3 source, const DT_Vector3 target, - DT_Scalar& lambda, DT_Vector3 normal) const -{ - DT_RayCastData data(ignore_client); - DT_Object *object = (DT_Object *)BP_RayCast(m_broadphase, - &objectRayCast, - &data, - source, target, - &lambda); - if (object) - { - data.m_normal.getValue(normal); - return object->getClientObject(); - } - - return 0; -} |