1 | #include "OgreOdePrecompiledHeaders.h" |
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2 | #include "OgreOdeGeometry.h" |
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3 | |
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4 | #include <OgreSceneNode.h> |
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5 | #include <OgreSceneManager.h> |
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6 | #include <OgreStringConverter.h> |
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7 | |
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8 | #include "OgreOdeWorld.h" |
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9 | #include "OgreOdeSpace.h" |
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10 | #include "OgreOdeBody.h" |
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11 | #include "OgreOdeCollision.h" |
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12 | #include "OgreOdeDebugObject.h" |
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13 | #include "OgreOdeDebugContact.h" |
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14 | |
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15 | using namespace OgreOde; |
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16 | using namespace Ogre; |
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17 | |
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18 | //------------------------------------------------------------------------------------------------ |
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19 | int Geometry::_geometry_count = 0; |
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20 | const Ogre::String Geometry::MovableType = "OgreOde_Geometry"; |
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21 | |
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22 | //------------------------------------------------------------------------------------------------ |
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23 | Geometry::Geometry(World *world, Space* space): |
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24 | UserDefinedObject(), |
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25 | _geom (0), |
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26 | _max_contacts (32), |
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27 | _contact_high_water_mark (0), |
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28 | _last_contact_num(0), |
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29 | _contacts (0), |
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30 | _debug_obj (0), |
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31 | _debug_node (0), |
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32 | _debug_contacts (0), |
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33 | _encapsulator (0), |
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34 | _user_data (0), |
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35 | _user_object (0), |
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36 | _world(world) |
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37 | { |
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38 | mName = ""; |
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39 | } |
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40 | //------------------------------------------------------------------------------------------------ |
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41 | Geometry::~Geometry() |
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42 | { |
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43 | destroyDebugObject(); |
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44 | |
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45 | delete[] _contacts; |
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46 | if (_debug_contacts) |
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47 | { |
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48 | for (unsigned int i = 0; i < _max_contacts; i++) |
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49 | delete _debug_contacts[i]; |
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50 | delete [] _debug_contacts; |
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51 | } |
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52 | if (_geom) |
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53 | { |
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54 | _world->getGeometryList().unregisterItem((unsigned long)_geom); |
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55 | dGeomDestroy(_geom); |
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56 | } |
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57 | } |
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58 | //------------------------------------------------------------------------------------------------ |
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59 | dGeomID Geometry::getGeometryID() const |
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60 | { |
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61 | return _geom; |
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62 | } |
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63 | |
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64 | //------------------------------------------------------------------------------------------------ |
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65 | void Geometry::setEncapsulator(Geometry* encapsulator) |
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66 | { |
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67 | _encapsulator = encapsulator; |
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68 | |
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69 | if (_world->getShowDebugGeometries()) |
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70 | { |
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71 | reparentDebugObject(encapsulator->_debug_node); |
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72 | } |
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73 | } |
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74 | |
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75 | //------------------------------------------------------------------------------------------------ |
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76 | void Geometry::reparentDebugObject(Ogre::Node* node) |
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77 | { |
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78 | if ((node)&&(_debug_node)&&(_debug_node->getParent() != node)) |
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79 | { |
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80 | Ogre::SceneNode* parent = static_cast<Ogre::SceneNode*>(_debug_node->getParent()); |
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81 | parent->removeChild(_debug_node->getName()); |
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82 | node->addChild(_debug_node); |
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83 | |
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84 | _debug_node->setPosition(getPosition()); |
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85 | _debug_node->setOrientation(getOrientation()); |
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86 | } |
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87 | } |
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88 | |
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89 | //------------------------------------------------------------------------------------------------ |
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90 | void Geometry::createDebugObject() |
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91 | { |
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92 | if (!_debug_node) |
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93 | { |
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94 | Ogre::SceneNode* parent = _world->_manager->getRootSceneNode(); |
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95 | _debug_node = static_cast<Ogre::Node*>(parent->createChildSceneNode(Ogre::String("OgreOde::Geometry_") + Ogre::StringConverter::toString(_geometry_count) + Ogre::String("_Debug"))); |
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96 | |
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97 | if (_debug_obj) |
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98 | { |
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99 | static_cast<Ogre::SceneNode*>(_debug_node)->attachObject(_debug_obj); |
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100 | } |
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101 | |
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102 | if (getBody()) |
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103 | { |
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104 | static_cast<Ogre::SceneNode*>(_debug_node->getParent())->removeChild(_debug_node->getName()); |
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105 | getBody()->addDebugNode(_debug_node); |
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106 | if (_debug_obj) |
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107 | _debug_obj->setMode(DebugObject::Mode_Enabled); |
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108 | |
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109 | //reposition the debug node if the geometry has an offset |
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110 | if(isOffset()) |
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111 | _debug_node->setPosition(getOffsetPosition()); |
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112 | } |
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113 | else if (_encapsulator) |
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114 | { |
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115 | reparentDebugObject(_encapsulator->_debug_node); |
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116 | } |
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117 | else |
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118 | { |
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119 | if (_debug_obj) |
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120 | _debug_obj->setMode(DebugObject::Mode_Static); |
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121 | |
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122 | _debug_node->setPosition(getPosition()); |
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123 | _debug_node->setOrientation(getOrientation()); |
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124 | } |
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125 | _geometry_count++; |
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126 | } |
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127 | } |
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128 | |
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129 | //------------------------------------------------------------------------------------------------ |
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130 | void Geometry::destroyDebugObject() |
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131 | { |
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132 | if (_debug_node) |
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133 | { |
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134 | |
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135 | Ogre::SceneNode* sn = static_cast<Ogre::SceneNode*>(_debug_node); |
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136 | sn->removeAndDestroyAllChildren (); |
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137 | sn = static_cast<Ogre::SceneNode*>(_debug_node->getParent()); |
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138 | sn->removeAndDestroyChild(_debug_node->getName()); |
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139 | _debug_node = 0; |
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140 | } |
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141 | |
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142 | if (_debug_obj) |
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143 | { |
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144 | delete _debug_obj; |
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145 | _debug_obj = 0; |
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146 | } |
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147 | } |
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148 | |
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149 | //------------------------------------------------------------------------------------------------ |
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150 | void Geometry::registerGeometry() |
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151 | { |
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152 | dGeomSetData(_geom, (void*)this); |
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153 | assert(_world); |
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154 | _world->getGeometryList().registerItem(this); |
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155 | |
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156 | if (_world->getShowDebugGeometries()) |
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157 | createDebugObject(); |
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158 | |
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159 | setMaxContacts (_max_contacts); |
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160 | } |
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161 | //------------------------------------------------------------------------------------------------ |
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162 | dSpaceID Geometry::getSpaceID(Space* space) const |
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163 | { |
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164 | if (!space) return 0; |
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165 | return space->getSpaceID(); |
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166 | } |
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167 | |
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168 | //------------------------------------------------------------------------------------------------ |
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169 | void Geometry::setBody(Body* body) |
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170 | { |
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171 | destroyDebugObject(); |
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172 | if (body) |
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173 | { |
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174 | body->addGeometry (this); |
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175 | dGeomSetBody(_geom, body->getBodyID()); |
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176 | } |
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177 | else |
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178 | { |
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179 | dGeomSetBody(_geom, 0); |
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180 | } |
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181 | if (_world->getShowDebugGeometries()) |
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182 | createDebugObject(); |
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183 | } |
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184 | |
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185 | //------------------------------------------------------------------------------------------------ |
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186 | Body* Geometry::getBody() |
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187 | { |
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188 | const dBodyID body = dGeomGetBody(_geom); |
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189 | if (!body) return 0; |
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190 | else return (Body*)dBodyGetData(body); |
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191 | } |
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192 | |
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193 | //------------------------------------------------------------------------------------------------ |
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194 | void Geometry::notify(Body* body) |
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195 | { |
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196 | if (getBody() == body) |
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197 | { |
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198 | destroyDebugObject(); |
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199 | } |
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200 | } |
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201 | |
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202 | //------------------------------------------------------------------------------------------------ |
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203 | void Geometry::setDebug(const bool debug) |
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204 | { |
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205 | destroyDebugObject(); |
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206 | if (debug) |
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207 | createDebugObject(); |
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208 | } |
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209 | //------------------------------------------------------------------------------------------------ |
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210 | void Geometry::setDebugContact(const bool debug) |
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211 | { |
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212 | if (_debug_contacts) |
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213 | { |
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214 | for (unsigned int i = 0; i < _max_contacts; i++) |
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215 | delete _debug_contacts[i]; |
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216 | delete [] _debug_contacts; |
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217 | _debug_contacts = 0; |
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218 | } |
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219 | if (debug) |
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220 | { |
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221 | _debug_contacts = new DebugContact*[_max_contacts]; |
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222 | for (unsigned int i = 0; i < _max_contacts; i++) |
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223 | _debug_contacts[i] = new DebugContact(Ogre::StringConverter::toString((size_t)_geom) + |
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224 | "_Contact_" + |
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225 | Ogre::StringConverter::toString(i), |
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226 | _world); |
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227 | } |
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228 | } |
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229 | //------------------------------------------------------------------------------------------------ |
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230 | void Geometry::setPosition(const Ogre::Vector3& position) |
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231 | { |
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232 | dGeomSetPosition(_geom,(dReal)position.x,(dReal)position.y,(dReal)position.z); |
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233 | |
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234 | if ((_debug_node)&& ((!getBody()) || (_encapsulator))) |
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235 | _debug_node->setPosition(position); |
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236 | } |
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237 | |
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238 | //------------------------------------------------------------------------------------------------ |
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239 | void Geometry::setOrientation(const Ogre::Quaternion& orientation) |
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240 | { |
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241 | dQuaternion q; |
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242 | q[0] = (dReal)orientation.w; |
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243 | q[1] = (dReal)orientation.x; |
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244 | q[2] = (dReal)orientation.y; |
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245 | q[3] = (dReal)orientation.z; |
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246 | dGeomSetQuaternion(_geom,q); |
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247 | |
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248 | if ((_debug_node)&& ((!getBody()) || (_encapsulator))) _debug_node->setOrientation(orientation); |
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249 | } |
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250 | |
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251 | //------------------------------------------------------------------------------------------------ |
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252 | const Ogre::Vector3& Geometry::getPosition() |
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253 | { |
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254 | const dReal* position = dGeomGetPosition(_geom); |
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255 | _position.x = (Ogre::Real)position[0]; |
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256 | _position.y = (Ogre::Real)position[1]; |
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257 | _position.z = (Ogre::Real)position[2]; |
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258 | return _position; |
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259 | } |
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260 | |
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261 | //------------------------------------------------------------------------------------------------ |
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262 | const Ogre::Quaternion& Geometry::getOrientation() |
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263 | { |
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264 | dQuaternion orientation; |
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265 | dGeomGetQuaternion(_geom,orientation); |
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266 | _orientation.w = (Real)orientation[0]; |
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267 | _orientation.x = (Real)orientation[1]; |
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268 | _orientation.y = (Real)orientation[2]; |
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269 | _orientation.z = (Real)orientation[3]; |
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270 | return _orientation; |
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271 | } |
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272 | |
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273 | //------------------------------------------------------------------------------------------------ |
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274 | const AxisAlignedBox& Geometry::getAxisAlignedBox() |
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275 | { |
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276 | dReal aabb[6]; |
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277 | dGeomGetAABB(_geom,aabb); |
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278 | _bounding_box.setExtents((Real)aabb[0],(Real)aabb[2],(Real)aabb[4],(Real)aabb[1],(Real)aabb[3],(Real)aabb[5]); |
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279 | return _bounding_box; |
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280 | } |
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281 | |
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282 | //------------------------------------------------------------------------------------------------ |
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283 | Space* Geometry::getSpace() |
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284 | { |
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285 | if (dGeomGetSpace(_geom) == 0) |
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286 | { |
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287 | // not in any space |
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288 | return NULL; |
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289 | } |
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290 | |
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291 | return (Space*)_world->getSpaceList().findItem((size_t)dGeomGetSpace(_geom)); |
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292 | } |
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293 | |
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294 | |
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295 | //------------------------------------------------------------------------------------------------ |
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296 | void Geometry::enable() |
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297 | { |
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298 | dGeomEnable(_geom); |
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299 | } |
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300 | |
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301 | //------------------------------------------------------------------------------------------------ |
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302 | void Geometry::disable() |
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303 | { |
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304 | dGeomDisable(_geom); |
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305 | } |
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306 | |
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307 | //------------------------------------------------------------------------------------------------ |
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308 | bool Geometry::isEnabled() |
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309 | { |
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310 | return dGeomIsEnabled(_geom) != 0; |
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311 | } |
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312 | |
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313 | //------------------------------------------------------------------------------------------------ |
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314 | Geometry::Class Geometry::getClass() const |
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315 | { |
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316 | return (Geometry::Class)dGeomGetClass(_geom); |
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317 | } |
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318 | |
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319 | //------------------------------------------------------------------------------------------------ |
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320 | void Geometry::setCategoryBitfield(unsigned long bits) |
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321 | { |
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322 | dGeomSetCategoryBits(_geom,bits); |
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323 | } |
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324 | |
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325 | //------------------------------------------------------------------------------------------------ |
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326 | void Geometry::setCollisionBitfield(unsigned long bits) |
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327 | { |
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328 | dGeomSetCollideBits(_geom,bits); |
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329 | } |
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330 | |
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331 | //------------------------------------------------------------------------------------------------ |
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332 | unsigned long Geometry::getCategoryBitfield() |
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333 | { |
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334 | return dGeomGetCategoryBits(_geom); |
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335 | } |
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336 | |
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337 | //------------------------------------------------------------------------------------------------ |
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338 | unsigned long Geometry::getCollisionBitfield() |
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339 | { |
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340 | return dGeomGetCollideBits(_geom); |
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341 | } |
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342 | |
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343 | //------------------------------------------------------------------------------------------------ |
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344 | int Geometry::collide(Geometry* geometry,CollisionListener* listener) |
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345 | { |
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346 | const unsigned int num_contacts = (unsigned int) dCollide(_geom, |
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347 | geometry->getGeometryID(), |
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348 | _max_contacts, |
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349 | &(_contacts[0].geom), |
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350 | sizeof(dContact)); |
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351 | if (num_contacts) |
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352 | { |
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353 | _contact_high_water_mark = std::max(_contact_high_water_mark,num_contacts); |
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354 | |
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355 | Contact contact; |
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356 | |
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357 | const dWorldID wid = _world->getWorldID(); |
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358 | const dJointGroupID cid = _world->getContactGroupID(); |
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359 | const dBodyID b1 = dGeomGetBody(_geom); |
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360 | const dBodyID b2 = dGeomGetBody(geometry->getGeometryID()); |
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361 | |
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362 | if (listener) |
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363 | { |
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364 | for(unsigned int i = 0;i < num_contacts;i++) |
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365 | { |
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366 | contact.setContact (&_contacts[i]); |
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367 | |
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368 | if (listener->collision(&contact)) |
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369 | { |
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370 | dJointAttach(dJointCreateContact(wid,cid,&_contacts[i]),b1,b2); |
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371 | } |
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372 | } |
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373 | } |
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374 | else |
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375 | { |
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376 | for(unsigned int i = 0;i < num_contacts;i++) |
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377 | { |
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378 | contact.setContact (&_contacts[i]); |
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379 | |
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380 | dJointAttach(dJointCreateContact(wid,cid,&_contacts[i]), b1, b2); |
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381 | } |
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382 | } |
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383 | } |
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384 | _last_contact_num = num_contacts; |
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385 | return num_contacts; |
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386 | } |
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387 | //------------------------------------------------------------------------------------------------ |
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388 | void Geometry::updateDebugContact() |
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389 | { |
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390 | assert (_world->getShowDebugContact ()); |
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391 | assert (_debug_contacts); |
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392 | { |
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393 | unsigned int k = 0; |
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394 | while (k < _max_contacts) |
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395 | { |
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396 | _debug_contacts[k++]->setEnabled(false); |
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397 | } |
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398 | |
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399 | if (_last_contact_num) |
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400 | { |
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401 | Contact contact; |
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402 | for(unsigned int i = 0;i < _last_contact_num;i++) |
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403 | { |
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404 | k = 0; |
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405 | while (k < _max_contacts) |
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406 | { |
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407 | if (_debug_contacts[k]->isEnabled() == false) |
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408 | break; |
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409 | k++; |
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410 | } |
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411 | assert (k < _max_contacts); |
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412 | |
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413 | _debug_contacts[k]->setEnabled(true); |
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414 | contact.setContact (&_contacts[i]); |
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415 | _debug_contacts[k]->update (&contact); |
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416 | } |
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417 | } |
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418 | } |
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419 | _last_contact_num = 0; |
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420 | } |
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421 | //------------------------------------------------------------------------------------------------ |
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422 | unsigned int Geometry::getMaxContacts() const |
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423 | { |
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424 | return _max_contacts; |
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425 | } |
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426 | |
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427 | //------------------------------------------------------------------------------------------------ |
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428 | void Geometry::setMaxContacts(unsigned int max_contacts) |
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429 | { |
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430 | delete[] _contacts; |
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431 | _contacts = new dContact[max_contacts]; |
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432 | |
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433 | if (_world->getShowDebugContact ()) |
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434 | { |
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435 | if (_debug_contacts) |
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436 | { |
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437 | for (unsigned int i = 0; i < _max_contacts; i++) |
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438 | delete _debug_contacts[i]; |
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439 | delete [] _debug_contacts; |
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440 | } |
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441 | _debug_contacts = new DebugContact*[max_contacts]; |
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442 | for (unsigned int i = 0; i < max_contacts; i++) |
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443 | _debug_contacts[i] = new DebugContact(Ogre::StringConverter::toString((size_t)_geom) |
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444 | + "_Contact_" |
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445 | + Ogre::StringConverter::toString(i), |
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446 | _world); |
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447 | } |
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448 | _max_contacts = max_contacts; |
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449 | } |
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450 | |
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451 | //------------------------------------------------------------------------------------------------ |
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452 | unsigned int Geometry::getContactHighWaterMark() const |
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453 | { |
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454 | return _contact_high_water_mark; |
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455 | } |
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456 | |
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457 | //------------------------------------------------------------------------------------------------ |
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458 | size_t Geometry::getID() const |
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459 | { |
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460 | return (size_t)_geom; |
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461 | } |
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462 | //------------------------------------------------------------------------------------------------ |
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463 | void Geometry::clearOffset() |
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464 | { |
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465 | dGeomClearOffset(_geom); |
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466 | } |
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467 | //------------------------------------------------------------------------------------------------ |
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468 | int Geometry::isOffset() |
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469 | { |
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470 | return dGeomIsOffset(_geom); |
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471 | } |
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472 | //------------------------------------------------------------------------------------------------ |
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473 | void Geometry::setOffsetPosition (const Ogre::Vector3 &pos) |
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474 | { |
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475 | dGeomSetOffsetPosition (_geom, pos.x, pos.y, pos.z); |
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476 | |
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477 | //move the debug object when setting offset if we have a body only |
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478 | if ((_debug_node)&& ((getBody())/* || (_encapsulator)*/)) |
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479 | _debug_node->setPosition(getOffsetPosition()); |
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480 | } |
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481 | //------------------------------------------------------------------------------------------------ |
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482 | void Geometry::setOffsetQuaternion(const Ogre::Quaternion &quat) |
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483 | { |
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484 | dQuaternion q; |
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485 | q[0] = quat.w; |
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486 | q[1] = quat.x; |
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487 | q[2] = quat.y; |
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488 | q[3] = quat.z; |
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489 | dGeomSetOffsetQuaternion (_geom, q); |
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490 | |
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491 | if ((_debug_node)&& ((getBody())/* || (_encapsulator)*/)) |
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492 | _debug_node->setOrientation(getOffsetQuaternion()); |
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493 | } |
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494 | //------------------------------------------------------------------------------------------------ |
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495 | void Geometry::setOffsetWorldPosition(const Ogre::Vector3 &pos) |
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496 | { |
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497 | dGeomSetOffsetWorldPosition(_geom, pos.x, pos.y, pos.z); |
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498 | |
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499 | //move the debug object when setting offset if we have a body only |
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500 | if ((_debug_node)&& ((getBody())/* || (_encapsulator)*/)) |
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501 | _debug_node->setPosition(getOffsetPosition()); |
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502 | } |
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503 | //------------------------------------------------------------------------------------------------ |
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504 | void Geometry::setOffsetWorldQuaternion(const Ogre::Quaternion &quat) |
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505 | { |
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506 | dQuaternion q; |
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507 | q[0] = quat.w; |
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508 | q[1] = quat.x; |
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509 | q[2] = quat.y; |
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510 | q[3] = quat.z; |
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511 | dGeomSetOffsetWorldQuaternion (_geom, q); |
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512 | |
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513 | if ((_debug_node)&& ((getBody())/* || (_encapsulator)*/)) |
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514 | _debug_node->setOrientation(getOffsetQuaternion()); |
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515 | } |
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516 | //------------------------------------------------------------------------------------------------ |
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517 | Vector3 Geometry::getOffsetPosition() |
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518 | { |
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519 | const dReal *p = dGeomGetOffsetPosition (_geom); |
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520 | return Ogre::Vector3(p[0], p[1], p[2]); |
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521 | } |
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522 | //------------------------------------------------------------------------------------------------ |
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523 | Quaternion Geometry::getOffsetQuaternion() |
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524 | { |
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525 | dQuaternion q; |
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526 | dGeomGetOffsetQuaternion (_geom, q); |
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527 | return Ogre::Quaternion(q[0], q[1], q[2], q[3]); |
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528 | } |
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529 | //----------------------------------------------------------------------- |
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530 | void Geometry::_notifyAttached(Node* parent, bool isTagPoint) |
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531 | { |
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532 | MovableObject::_notifyAttached(parent, isTagPoint); |
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533 | reparentDebugObject(parent); |
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534 | } |
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535 | //----------------------------------------------------------------------- |
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536 | void Geometry::_notifyMoved() |
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537 | { |
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538 | MovableObject::_notifyMoved(); |
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539 | |
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540 | if (!getBody()) |
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541 | { |
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542 | setPosition(mParentNode->_getDerivedPosition()); |
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543 | setOrientation(mParentNode->_getDerivedOrientation()); |
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544 | } |
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545 | } |
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546 | //------------------------------------------------------------------------------------------------ |
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547 | SphereGeometry::SphereGeometry(Real radius, World *world, Space* space):Geometry(world, space) |
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548 | { |
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549 | _geom = dCreateSphere(getSpaceID(space),(dReal)radius); |
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550 | registerGeometry(); |
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551 | } |
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552 | |
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553 | //------------------------------------------------------------------------------------------------ |
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554 | void SphereGeometry::setRadius(Real radius) |
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555 | { |
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556 | dGeomSphereSetRadius(_geom,(dReal)radius); |
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557 | } |
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558 | |
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559 | //------------------------------------------------------------------------------------------------ |
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560 | Real SphereGeometry::getRadius() |
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561 | { |
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562 | return (Real)dGeomSphereGetRadius(_geom); |
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563 | } |
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564 | |
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565 | //------------------------------------------------------------------------------------------------ |
---|
566 | Real SphereGeometry::getPointDepth(const Ogre::Vector3& point) |
---|
567 | { |
---|
568 | return (Real)dGeomSpherePointDepth(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
569 | } |
---|
570 | |
---|
571 | //------------------------------------------------------------------------------------------------ |
---|
572 | void SphereGeometry::createDebugObject() |
---|
573 | { |
---|
574 | _debug_obj = new SphereDebugObject(getRadius()); |
---|
575 | Geometry::createDebugObject(); |
---|
576 | } |
---|
577 | |
---|
578 | //------------------------------------------------------------------------------------------------ |
---|
579 | SphereGeometry::~SphereGeometry() |
---|
580 | { |
---|
581 | } |
---|
582 | |
---|
583 | //------------------------------------------------------------------------------------------------ |
---|
584 | BoxGeometry::BoxGeometry(const Ogre::Vector3& size, World *world, Space* space):Geometry(world, space) |
---|
585 | { |
---|
586 | _geom = dCreateBox(getSpaceID(space),(dReal)size.x,(dReal)size.y,(dReal)size.z); |
---|
587 | registerGeometry(); |
---|
588 | } |
---|
589 | |
---|
590 | //------------------------------------------------------------------------------------------------ |
---|
591 | void BoxGeometry::setSize(const Ogre::Vector3& size) |
---|
592 | { |
---|
593 | dGeomBoxSetLengths(_geom,(dReal)size.x,(dReal)size.y,(dReal)size.z); |
---|
594 | } |
---|
595 | |
---|
596 | //------------------------------------------------------------------------------------------------ |
---|
597 | const Ogre::Vector3& BoxGeometry::getSize() |
---|
598 | { |
---|
599 | dVector3 result; |
---|
600 | dGeomBoxGetLengths(_geom,result); |
---|
601 | _size.x = (Real)result[0]; |
---|
602 | _size.y = (Real)result[1]; |
---|
603 | _size.z = (Real)result[2]; |
---|
604 | return _size; |
---|
605 | } |
---|
606 | |
---|
607 | //------------------------------------------------------------------------------------------------ |
---|
608 | Real BoxGeometry::getPointDepth(const Ogre::Vector3& point) |
---|
609 | { |
---|
610 | return (Real)dGeomBoxPointDepth(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
611 | } |
---|
612 | |
---|
613 | //------------------------------------------------------------------------------------------------ |
---|
614 | void BoxGeometry::createDebugObject() |
---|
615 | { |
---|
616 | _debug_obj = new BoxDebugObject(getSize()); |
---|
617 | Geometry::createDebugObject(); |
---|
618 | } |
---|
619 | |
---|
620 | //------------------------------------------------------------------------------------------------ |
---|
621 | BoxGeometry::~BoxGeometry() |
---|
622 | { |
---|
623 | } |
---|
624 | |
---|
625 | //------------------------------------------------------------------------------------------------ |
---|
626 | InfinitePlaneGeometry::InfinitePlaneGeometry(const Plane& plane,World *world, Space* space):Geometry(world, space) |
---|
627 | { |
---|
628 | _geom = dCreatePlane(getSpaceID(space),(dReal)plane.normal.x,(dReal)plane.normal.y,(dReal)plane.normal.z,(dReal)-plane.d); |
---|
629 | registerGeometry(); |
---|
630 | } |
---|
631 | |
---|
632 | //------------------------------------------------------------------------------------------------ |
---|
633 | void InfinitePlaneGeometry::setDefinition(const Plane& plane) |
---|
634 | { |
---|
635 | dGeomPlaneSetParams(_geom,(dReal)plane.normal.x,(dReal)plane.normal.y,(dReal)plane.normal.z,(dReal)-plane.d); |
---|
636 | } |
---|
637 | |
---|
638 | //------------------------------------------------------------------------------------------------ |
---|
639 | const Plane& InfinitePlaneGeometry::getDefinition() |
---|
640 | { |
---|
641 | dVector4 result; |
---|
642 | dGeomPlaneGetParams(_geom,result); |
---|
643 | _plane.normal.x = result[0]; |
---|
644 | _plane.normal.y = result[1]; |
---|
645 | _plane.normal.z = result[2]; |
---|
646 | _plane.d = -result[3]; |
---|
647 | return _plane; |
---|
648 | } |
---|
649 | |
---|
650 | //------------------------------------------------------------------------------------------------ |
---|
651 | Real InfinitePlaneGeometry::getPointDepth(const Ogre::Vector3& point) |
---|
652 | { |
---|
653 | return (Real)dGeomPlanePointDepth(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
654 | } |
---|
655 | |
---|
656 | //------------------------------------------------------------------------------------------------ |
---|
657 | void InfinitePlaneGeometry::setPosition(const Ogre::Vector3& position) |
---|
658 | { |
---|
659 | } |
---|
660 | |
---|
661 | //------------------------------------------------------------------------------------------------ |
---|
662 | void InfinitePlaneGeometry::setOrientation(const Ogre::Quaternion& orientation) |
---|
663 | { |
---|
664 | } |
---|
665 | |
---|
666 | //------------------------------------------------------------------------------------------------ |
---|
667 | const Ogre::Vector3& InfinitePlaneGeometry::getPosition() |
---|
668 | { |
---|
669 | return Ogre::Vector3::ZERO; |
---|
670 | } |
---|
671 | |
---|
672 | //------------------------------------------------------------------------------------------------ |
---|
673 | const Ogre::Quaternion& InfinitePlaneGeometry::getOrientation() |
---|
674 | { |
---|
675 | return Ogre::Quaternion::ZERO; |
---|
676 | } |
---|
677 | |
---|
678 | //------------------------------------------------------------------------------------------------ |
---|
679 | const AxisAlignedBox& InfinitePlaneGeometry::getAxisAlignedBox() |
---|
680 | { |
---|
681 | return _bounding_box; |
---|
682 | } |
---|
683 | |
---|
684 | //------------------------------------------------------------------------------------------------ |
---|
685 | InfinitePlaneGeometry::~InfinitePlaneGeometry() |
---|
686 | { |
---|
687 | } |
---|
688 | |
---|
689 | //------------------------------------------------------------------------------------------------ |
---|
690 | CapsuleGeometry::CapsuleGeometry(Real radius,Real length,World *world, Space* space):Geometry(world, space) |
---|
691 | { |
---|
692 | _geom = dCreateCapsule(getSpaceID(space),(dReal)radius,(dReal)length); |
---|
693 | registerGeometry(); |
---|
694 | } |
---|
695 | |
---|
696 | //------------------------------------------------------------------------------------------------ |
---|
697 | void CapsuleGeometry::setDefinition(Real radius,Real length) |
---|
698 | { |
---|
699 | dGeomCapsuleSetParams(_geom,(dReal)radius,(dReal)length); |
---|
700 | } |
---|
701 | |
---|
702 | //------------------------------------------------------------------------------------------------ |
---|
703 | Real CapsuleGeometry::getRadius() |
---|
704 | { |
---|
705 | dReal radius,length; |
---|
706 | dGeomCapsuleGetParams(_geom,&radius,&length); |
---|
707 | return radius; |
---|
708 | } |
---|
709 | |
---|
710 | //------------------------------------------------------------------------------------------------ |
---|
711 | Real CapsuleGeometry::getLength() |
---|
712 | { |
---|
713 | dReal radius,length; |
---|
714 | dGeomCapsuleGetParams(_geom,&radius,&length); |
---|
715 | return length; |
---|
716 | } |
---|
717 | |
---|
718 | //------------------------------------------------------------------------------------------------ |
---|
719 | Real CapsuleGeometry::getPointDepth(const Ogre::Vector3& point) |
---|
720 | { |
---|
721 | return (Real)dGeomCapsulePointDepth(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
722 | } |
---|
723 | |
---|
724 | //------------------------------------------------------------------------------------------------ |
---|
725 | void CapsuleGeometry::createDebugObject() |
---|
726 | { |
---|
727 | _debug_obj = new CapsuleDebugObject(getRadius(),getLength()); |
---|
728 | Geometry::createDebugObject(); |
---|
729 | } |
---|
730 | |
---|
731 | //------------------------------------------------------------------------------------------------ |
---|
732 | CapsuleGeometry::~CapsuleGeometry() |
---|
733 | { |
---|
734 | } |
---|
735 | |
---|
736 | //------------------------------------------------------------------------------------------------ |
---|
737 | CylinderGeometry::CylinderGeometry(Real radius,Real length,World *world, Space* space):Geometry(world, space) |
---|
738 | { |
---|
739 | _geom = dCreateCCylinder(getSpaceID(space),(dReal)radius,(dReal)length); |
---|
740 | registerGeometry(); |
---|
741 | } |
---|
742 | |
---|
743 | //------------------------------------------------------------------------------------------------ |
---|
744 | void CylinderGeometry::setDefinition(Real radius,Real length) |
---|
745 | { |
---|
746 | dGeomCCylinderSetParams(_geom,(dReal)radius,(dReal)length); |
---|
747 | } |
---|
748 | |
---|
749 | //------------------------------------------------------------------------------------------------ |
---|
750 | Real CylinderGeometry::getRadius() |
---|
751 | { |
---|
752 | dReal radius,length; |
---|
753 | dGeomCCylinderGetParams(_geom,&radius,&length); |
---|
754 | return radius; |
---|
755 | } |
---|
756 | |
---|
757 | //------------------------------------------------------------------------------------------------ |
---|
758 | Real CylinderGeometry::getLength() |
---|
759 | { |
---|
760 | dReal radius,length; |
---|
761 | dGeomCCylinderGetParams(_geom,&radius,&length); |
---|
762 | return length; |
---|
763 | } |
---|
764 | |
---|
765 | //------------------------------------------------------------------------------------------------ |
---|
766 | Real CylinderGeometry::getPointDepth(const Ogre::Vector3& point) |
---|
767 | { |
---|
768 | return (Real)dGeomCCylinderPointDepth(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
769 | } |
---|
770 | |
---|
771 | //------------------------------------------------------------------------------------------------ |
---|
772 | void CylinderGeometry::createDebugObject() |
---|
773 | { |
---|
774 | _debug_obj = new CylinderDebugObject(getRadius(),getLength()); |
---|
775 | Geometry::createDebugObject(); |
---|
776 | } |
---|
777 | |
---|
778 | //------------------------------------------------------------------------------------------------ |
---|
779 | CylinderGeometry::~CylinderGeometry() |
---|
780 | { |
---|
781 | } |
---|
782 | //------------------------------------------------------------------------------------------------ |
---|
783 | RayGeometry::RayGeometry(Real length,World *world, Space* space) : Geometry(world, space) |
---|
784 | { |
---|
785 | _geom = dCreateRay(getSpaceID(space),(dReal)length); |
---|
786 | registerGeometry(); |
---|
787 | } |
---|
788 | |
---|
789 | //------------------------------------------------------------------------------------------------ |
---|
790 | void RayGeometry::createDebugObject() |
---|
791 | { |
---|
792 | _debug_obj = new RayDebugObject(getStart(),getDirection(),getLength()); |
---|
793 | Geometry::createDebugObject(); |
---|
794 | if (_debug_node) |
---|
795 | { |
---|
796 | _debug_node->setPosition(Vector3::ZERO); |
---|
797 | _debug_node->setOrientation(Quaternion::IDENTITY); |
---|
798 | } |
---|
799 | } |
---|
800 | |
---|
801 | //------------------------------------------------------------------------------------------------ |
---|
802 | void RayGeometry::setLength(Real length) |
---|
803 | { |
---|
804 | dGeomRaySetLength(_geom,(dReal)length); |
---|
805 | } |
---|
806 | |
---|
807 | //------------------------------------------------------------------------------------------------ |
---|
808 | Real RayGeometry::getLength() |
---|
809 | { |
---|
810 | return (Real)dGeomRayGetLength(_geom); |
---|
811 | } |
---|
812 | |
---|
813 | //------------------------------------------------------------------------------------------------ |
---|
814 | void RayGeometry::setDefinition(const Ogre::Vector3& start,const Ogre::Vector3& direction) |
---|
815 | { |
---|
816 | dGeomRaySet(_geom, |
---|
817 | (dReal)start.x,(dReal)start.y,(dReal)start.z, |
---|
818 | (dReal)direction.x,(dReal)direction.y,(dReal)direction.z); |
---|
819 | |
---|
820 | if ((_debug_node)&& ((!getBody()) || (_encapsulator))) |
---|
821 | (static_cast<RayDebugObject *>(_debug_obj))->setDefinition(start, direction, (Real)dGeomRayGetLength(_geom)); |
---|
822 | |
---|
823 | } |
---|
824 | |
---|
825 | //------------------------------------------------------------------------------------------------ |
---|
826 | const Ogre::Vector3& RayGeometry::getStart() |
---|
827 | { |
---|
828 | dVector3 start,direction; |
---|
829 | dGeomRayGet(_geom,start,direction); |
---|
830 | _start.x = (Real)start[0]; |
---|
831 | _start.y = (Real)start[1]; |
---|
832 | _start.z = (Real)start[2]; |
---|
833 | return _start; |
---|
834 | } |
---|
835 | |
---|
836 | //------------------------------------------------------------------------------------------------ |
---|
837 | const Ogre::Vector3& RayGeometry::getDirection() |
---|
838 | { |
---|
839 | dVector3 start,direction; |
---|
840 | dGeomRayGet(_geom,start,direction); |
---|
841 | _direction.x = (Real)direction[0]; |
---|
842 | _direction.y = (Real)direction[1]; |
---|
843 | _direction.z = (Real)direction[2]; |
---|
844 | return _direction; |
---|
845 | } |
---|
846 | |
---|
847 | //------------------------------------------------------------------------------------------------ |
---|
848 | RayGeometry::~RayGeometry() |
---|
849 | { |
---|
850 | } |
---|
851 | |
---|
852 | //------------------------------------------------------------------------------------------------ |
---|
853 | TransformGeometry::TransformGeometry(World *world, Space* space) : Geometry(world, space) |
---|
854 | { |
---|
855 | _geom = dCreateGeomTransform(getSpaceID(space)); |
---|
856 | dGeomTransformSetCleanup(_geom,0); |
---|
857 | dGeomTransformSetInfo(_geom,1); |
---|
858 | registerGeometry(); |
---|
859 | } |
---|
860 | |
---|
861 | //------------------------------------------------------------------------------------------------ |
---|
862 | void TransformGeometry::setEncapsulatedGeometry(Geometry* geometry) |
---|
863 | { |
---|
864 | dGeomTransformSetGeom(_geom,geometry->getGeometryID()); |
---|
865 | destroyDebugObject(); |
---|
866 | if (_world->getShowDebugGeometries()) |
---|
867 | createDebugObject(); |
---|
868 | |
---|
869 | geometry->setEncapsulator(this); |
---|
870 | } |
---|
871 | |
---|
872 | //------------------------------------------------------------------------------------------------ |
---|
873 | void TransformGeometry::createDebugObject() |
---|
874 | { |
---|
875 | Geometry::createDebugObject(); |
---|
876 | if (getEncapsulatedGeometry()) |
---|
877 | { |
---|
878 | getEncapsulatedGeometry()->destroyDebugObject(); |
---|
879 | getEncapsulatedGeometry()->createDebugObject(); |
---|
880 | } |
---|
881 | } |
---|
882 | |
---|
883 | //------------------------------------------------------------------------------------------------ |
---|
884 | void TransformGeometry::destroyDebugObject() |
---|
885 | { |
---|
886 | if (getEncapsulatedGeometry()) getEncapsulatedGeometry()->destroyDebugObject(); |
---|
887 | Geometry::destroyDebugObject(); |
---|
888 | } |
---|
889 | |
---|
890 | //------------------------------------------------------------------------------------------------ |
---|
891 | Geometry* TransformGeometry::getEncapsulatedGeometry() const |
---|
892 | { |
---|
893 | dGeomID id = dGeomTransformGetGeom(_geom); |
---|
894 | if (id == 0) return 0; |
---|
895 | else return (Geometry*)dGeomGetData(id); |
---|
896 | } |
---|
897 | |
---|
898 | //------------------------------------------------------------------------------------------------ |
---|
899 | TransformGeometry::~TransformGeometry() |
---|
900 | { |
---|
901 | } |
---|
902 | |
---|
903 | |
---|
904 | //------------------------------------------------------------------------------------------------ |
---|
905 | TriangleMeshGeometry::TriangleMeshGeometry(const Ogre::Vector3* vertices, |
---|
906 | unsigned int vertex_count, |
---|
907 | const TriangleIndex* indices, |
---|
908 | unsigned int index_count, |
---|
909 | World *world, Space* space) : |
---|
910 | Geometry(world, space), |
---|
911 | _vertex_count (vertex_count), |
---|
912 | _index_count (index_count) |
---|
913 | { |
---|
914 | _vertex_count = vertex_count; |
---|
915 | _index_count = index_count; |
---|
916 | _vertices = new dVector3[vertex_count]; |
---|
917 | _indices = new unsigned int[index_count]; |
---|
918 | |
---|
919 | for(unsigned int i = 0;i < vertex_count;i++) |
---|
920 | { |
---|
921 | _vertices[i][0] = (dReal)vertices[i].x; |
---|
922 | _vertices[i][1] = (dReal)vertices[i].y; |
---|
923 | _vertices[i][2] = (dReal)vertices[i].z; |
---|
924 | } |
---|
925 | |
---|
926 | memcpy(_indices,indices,sizeof(unsigned int) * index_count); |
---|
927 | |
---|
928 | _data = dGeomTriMeshDataCreate(); |
---|
929 | |
---|
930 | //dGeomTriMeshDataBuildSimple(_data,(const dReal*)_vertices, (int)vertex_count, _indices, (int) index_count); |
---|
931 | // modified version |
---|
932 | dGeomTriMeshDataBuildSimple(_data,(const dReal*)_vertices, (int)vertex_count, (dTriIndex*)_indices, (int) index_count); |
---|
933 | |
---|
934 | _geom = dCreateTriMesh(getSpaceID(space),_data,0,0,0); |
---|
935 | registerGeometry(); |
---|
936 | |
---|
937 | _collision_listener = 0; |
---|
938 | } |
---|
939 | //------------------------------------------------------------------------------------------------ |
---|
940 | TriangleMeshGeometry::TriangleMeshGeometry(TriangleMeshDataPtr dataPtr, World *world, Space* space) : |
---|
941 | Geometry(world, space) |
---|
942 | { |
---|
943 | // increases the referance count |
---|
944 | _dataPtr = dataPtr; |
---|
945 | |
---|
946 | //printf ("dataPtr counter %d\n", dataPtr.useCount() ); |
---|
947 | //printf ("_dataPtr counter %d\n", _dataPtr.useCount() ); |
---|
948 | |
---|
949 | _data = dataPtr.getPointer()->getData(); |
---|
950 | _vertex_count = dataPtr.getPointer()->getVertexCount(); |
---|
951 | _index_count = dataPtr.getPointer()->getIndexCount(); |
---|
952 | _vertices = dataPtr.getPointer()->getVertices(); |
---|
953 | _indices = (unsigned int*) dataPtr.getPointer()->getIndices(); |
---|
954 | |
---|
955 | _geom = dCreateTriMesh(getSpaceID(space), _data,0,0,0); |
---|
956 | registerGeometry(); |
---|
957 | |
---|
958 | _collision_listener = 0; |
---|
959 | } |
---|
960 | //------------------------------------------------------------------------------------------------ |
---|
961 | void TriangleMeshGeometry::changeTriangleMeshData(TriangleMeshDataPtr dataPtr) |
---|
962 | { |
---|
963 | if(dataPtr.isNull() == false) |
---|
964 | { |
---|
965 | _dataPtr = dataPtr; |
---|
966 | |
---|
967 | _data = dataPtr.getPointer()->getData(); |
---|
968 | _vertex_count = dataPtr.getPointer()->getVertexCount(); |
---|
969 | _index_count = dataPtr.getPointer()->getIndexCount(); |
---|
970 | _vertices = dataPtr.getPointer()->getVertices(); |
---|
971 | _indices = (unsigned int*) dataPtr.getPointer()->getIndices(); |
---|
972 | |
---|
973 | dGeomTriMeshSetData(_geom, _data); |
---|
974 | |
---|
975 | if ( _world->getShowDebugGeometries() ) |
---|
976 | { |
---|
977 | destroyDebugObject(); |
---|
978 | createDebugObject(); |
---|
979 | } |
---|
980 | } |
---|
981 | else // setting it to a NULL |
---|
982 | { |
---|
983 | |
---|
984 | _dataPtr = dataPtr; |
---|
985 | |
---|
986 | _data = NULL; |
---|
987 | _vertex_count = 0; |
---|
988 | _index_count = 0; |
---|
989 | _vertices = NULL; |
---|
990 | _indices = NULL; |
---|
991 | |
---|
992 | dGeomTriMeshSetData(_geom, _data); |
---|
993 | |
---|
994 | if ( _world->getShowDebugGeometries() ) |
---|
995 | { |
---|
996 | destroyDebugObject(); |
---|
997 | createDebugObject(); |
---|
998 | } |
---|
999 | //printf ("TriangleMeshGeometry::changeTriangleMeshData error : The TriangleMeshDataPtr passed in isNull\n"); |
---|
1000 | } |
---|
1001 | } |
---|
1002 | |
---|
1003 | //------------------------------------------------------------------------------------------------ |
---|
1004 | Vector3 TriangleMeshGeometry::getPoint(unsigned int index,const Ogre::Vector3& uv) |
---|
1005 | { |
---|
1006 | dVector3 out; |
---|
1007 | dGeomTriMeshGetPoint(_geom, (int) index, (dReal)uv.x, (dReal)uv.y, out); |
---|
1008 | return Ogre::Vector3((Real)out[0],(Real)out[1],(Real)out[2]); |
---|
1009 | } |
---|
1010 | |
---|
1011 | //------------------------------------------------------------------------------------------------ |
---|
1012 | TriangleMeshTriangle TriangleMeshGeometry::getTriangle(int index) |
---|
1013 | { |
---|
1014 | dVector3 v0,v1,v2; |
---|
1015 | dGeomTriMeshGetTriangle(_geom,(int)index, &v0, &v1, &v2); |
---|
1016 | |
---|
1017 | TriangleMeshTriangle tri; |
---|
1018 | |
---|
1019 | tri.v0.x = v0[0]; tri.v0.y = v0[1]; tri.v0.z = v0[2]; |
---|
1020 | tri.v1.x = v1[0]; tri.v1.y = v1[1]; tri.v1.z = v1[2]; |
---|
1021 | tri.v2.x = v2[0]; tri.v2.y = v2[1]; tri.v2.z = v2[2]; |
---|
1022 | |
---|
1023 | return tri; |
---|
1024 | } |
---|
1025 | |
---|
1026 | //------------------------------------------------------------------------------------------------ |
---|
1027 | void TriangleMeshGeometry::clearTemporalCoherenceCache() |
---|
1028 | { |
---|
1029 | dGeomTriMeshClearTCCache(_geom); |
---|
1030 | } |
---|
1031 | |
---|
1032 | //------------------------------------------------------------------------------------------------ |
---|
1033 | void TriangleMeshGeometry::enableTemporalCoherence(Geometry::Class geometry_class, bool enable) |
---|
1034 | { |
---|
1035 | assert((geometry_class == Geometry::Class_Sphere)||(geometry_class == Geometry::Class_Box)); |
---|
1036 | dGeomTriMeshEnableTC(_geom,(int)geometry_class,(enable)?1:0); |
---|
1037 | } |
---|
1038 | |
---|
1039 | //------------------------------------------------------------------------------------------------ |
---|
1040 | bool TriangleMeshGeometry::isTemporalCoherenceEnabled(Geometry::Class geometry_class) |
---|
1041 | { |
---|
1042 | return ((dGeomTriMeshIsTCEnabled(_geom,(int)geometry_class))?true:false); |
---|
1043 | } |
---|
1044 | |
---|
1045 | //------------------------------------------------------------------------------------------------ |
---|
1046 | int TriangleMeshGeometry::_collisionCallback(dGeomID mesh,dGeomID object,int triangle) |
---|
1047 | { |
---|
1048 | TriangleMeshGeometry* trimesh = (TriangleMeshGeometry*)dGeomGetData(mesh); |
---|
1049 | if (trimesh->_collision_listener) |
---|
1050 | { |
---|
1051 | Geometry* geometry = (object)?((Geometry*)dGeomGetData(object)):0; |
---|
1052 | return ((trimesh->_collision_listener->collide(trimesh,geometry,triangle))?1:0); |
---|
1053 | } |
---|
1054 | return 1; |
---|
1055 | } |
---|
1056 | |
---|
1057 | //------------------------------------------------------------------------------------------------ |
---|
1058 | void TriangleMeshGeometry::setCollisionListener(TriangleMeshCollisionListener* collision_listener) |
---|
1059 | { |
---|
1060 | _collision_listener = collision_listener; |
---|
1061 | dGeomTriMeshSetCallback(_geom,(_collision_listener)?TriangleMeshGeometry::_collisionCallback:0); |
---|
1062 | } |
---|
1063 | |
---|
1064 | //------------------------------------------------------------------------------------------------ |
---|
1065 | void TriangleMeshGeometry::_intersectionCallback(dGeomID mesh,dGeomID object,const int* triangles,int triangle_count) |
---|
1066 | { |
---|
1067 | TriangleMeshGeometry* trimesh = (TriangleMeshGeometry*)dGeomGetData(mesh); |
---|
1068 | if (trimesh->_intersection_listener) |
---|
1069 | { |
---|
1070 | Geometry* geometry = (object)?((Geometry*)dGeomGetData(object)):0; |
---|
1071 | trimesh->_intersection_listener->intersect(trimesh,geometry,triangles,triangle_count); |
---|
1072 | } |
---|
1073 | } |
---|
1074 | |
---|
1075 | //------------------------------------------------------------------------------------------------ |
---|
1076 | void TriangleMeshGeometry::setIntersectionListener(TriangleMeshIntersectionListener* intersection_listener) |
---|
1077 | { |
---|
1078 | _intersection_listener = intersection_listener; |
---|
1079 | dGeomTriMeshSetArrayCallback(_geom,(_intersection_listener)?TriangleMeshGeometry::_intersectionCallback:0); |
---|
1080 | } |
---|
1081 | |
---|
1082 | //------------------------------------------------------------------------------------------------ |
---|
1083 | int TriangleMeshGeometry::_rayCallback(dGeomID mesh,dGeomID ray,int triangle,dReal u,dReal v) |
---|
1084 | { |
---|
1085 | TriangleMeshGeometry* trimesh = (TriangleMeshGeometry*)dGeomGetData(mesh); |
---|
1086 | if (trimesh->_ray_listener) |
---|
1087 | { |
---|
1088 | RayGeometry* ray_geometry = (ray)?((RayGeometry*)dGeomGetData(ray)):0; |
---|
1089 | return ((trimesh->_ray_listener->collide(trimesh,ray_geometry,triangle,Vector3((Real)u,(Real)v,0.0)))?1:0); |
---|
1090 | } |
---|
1091 | return 1; |
---|
1092 | } |
---|
1093 | |
---|
1094 | //------------------------------------------------------------------------------------------------ |
---|
1095 | void TriangleMeshGeometry::setRayListener(TriangleMeshRayListener* ray_listener) |
---|
1096 | { |
---|
1097 | _ray_listener = ray_listener; |
---|
1098 | dGeomTriMeshSetRayCallback(_geom,(_ray_listener)?TriangleMeshGeometry::_rayCallback:0); |
---|
1099 | } |
---|
1100 | |
---|
1101 | //------------------------------------------------------------------------------------------------ |
---|
1102 | void TriangleMeshGeometry::createDebugObject() |
---|
1103 | { |
---|
1104 | if (_index_count != 0) |
---|
1105 | { |
---|
1106 | _debug_obj = new TriangleMeshDebugObject((_index_count / 3) * 6); |
---|
1107 | TriangleMeshDebugObject* obj = static_cast<TriangleMeshDebugObject*>(_debug_obj); |
---|
1108 | |
---|
1109 | obj->beginDefinition(); |
---|
1110 | for(unsigned int i = 0,j = 0;i < _index_count;i+=3,j+=6) |
---|
1111 | { |
---|
1112 | obj->setVertex(j,Vector3((Real)_vertices[_indices[i]][0],(Real)_vertices[_indices[i]][1],(Real)_vertices[_indices[i]][2])); |
---|
1113 | obj->setVertex(j+1,Vector3((Real)_vertices[_indices[i+1]][0],(Real)_vertices[_indices[i+1]][1],(Real)_vertices[_indices[i+1]][2])); |
---|
1114 | |
---|
1115 | obj->setVertex(j+2,Vector3((Real)_vertices[_indices[i+1]][0],(Real)_vertices[_indices[i+1]][1],(Real)_vertices[_indices[i+1]][2])); |
---|
1116 | obj->setVertex(j+3,Vector3((Real)_vertices[_indices[i+2]][0],(Real)_vertices[_indices[i+2]][1],(Real)_vertices[_indices[i+2]][2])); |
---|
1117 | |
---|
1118 | obj->setVertex(j+4,Vector3((Real)_vertices[_indices[i+2]][0],(Real)_vertices[_indices[i+2]][1],(Real)_vertices[_indices[i+2]][2])); |
---|
1119 | obj->setVertex(j+5,Vector3((Real)_vertices[_indices[i]][0],(Real)_vertices[_indices[i]][1],(Real)_vertices[_indices[i]][2])); |
---|
1120 | } |
---|
1121 | obj->endDefinition(); |
---|
1122 | |
---|
1123 | Geometry::createDebugObject(); |
---|
1124 | } |
---|
1125 | } |
---|
1126 | |
---|
1127 | //------------------------------------------------------------------------------------------------ |
---|
1128 | TriangleMeshGeometry::~TriangleMeshGeometry() |
---|
1129 | { |
---|
1130 | if (_dataPtr.isNull()) |
---|
1131 | { |
---|
1132 | dGeomTriMeshDataDestroy(_data); |
---|
1133 | delete[] _vertices; |
---|
1134 | delete[] _indices; |
---|
1135 | } |
---|
1136 | } |
---|
1137 | |
---|
1138 | |
---|
1139 | //------------------------------------------------------------------------------------------------ |
---|
1140 | ConvexGeometry::ConvexGeometry(const Ogre::Vector3* vertices, |
---|
1141 | unsigned int vertex_count, |
---|
1142 | const unsigned int* indices, |
---|
1143 | unsigned int index_count, |
---|
1144 | World *world, Space* space) : |
---|
1145 | Geometry(world, space), |
---|
1146 | _vertex_count (vertex_count), |
---|
1147 | _index_count (index_count) |
---|
1148 | { |
---|
1149 | _vertices = new dReal[vertex_count*3]; |
---|
1150 | _indices = new unsigned int[index_count]; |
---|
1151 | |
---|
1152 | for(unsigned int i = 0;i < vertex_count;i++) |
---|
1153 | { |
---|
1154 | _vertices[i*3 + 0] = (dReal)vertices[i].x; |
---|
1155 | _vertices[i*3 + 1] = (dReal)vertices[i].y; |
---|
1156 | _vertices[i*3 + 2] = (dReal)vertices[i].z; |
---|
1157 | } |
---|
1158 | |
---|
1159 | memcpy(_indices,indices,sizeof(unsigned int) * index_count); |
---|
1160 | |
---|
1161 | |
---|
1162 | _geom = dCreateConvex (getSpaceID(space), |
---|
1163 | 0,//dReal *_planes, |
---|
1164 | 0,//unsigned int _planecount, |
---|
1165 | _vertices, |
---|
1166 | vertex_count, |
---|
1167 | 0);//unsigned int *_polygons) |
---|
1168 | |
---|
1169 | // dGeomSetConvex (dGeomID g, |
---|
1170 | // dReal *_planes, |
---|
1171 | // unsigned int _count, |
---|
1172 | // dReal *_points, |
---|
1173 | // unsigned int _pointcount,unsigned int *_polygons); |
---|
1174 | |
---|
1175 | registerGeometry(); |
---|
1176 | } |
---|
1177 | //------------------------------------------------------------------------------------------------ |
---|
1178 | void ConvexGeometry::createDebugObject() |
---|
1179 | { |
---|
1180 | _debug_obj = new TriangleMeshDebugObject((_index_count / 3) * 6); |
---|
1181 | TriangleMeshDebugObject* obj = static_cast<TriangleMeshDebugObject*>(_debug_obj); |
---|
1182 | |
---|
1183 | obj->beginDefinition(); |
---|
1184 | for(unsigned int i = 0,j = 0;i < _index_count;i+=3,j+=6) |
---|
1185 | { |
---|
1186 | obj->setVertex(j,Vector3((Real)_vertices[_indices[i]*3 + 0],(Real)_vertices[_indices[i]*3 + 1],(Real)_vertices[_indices[i]*3 + 2])); |
---|
1187 | obj->setVertex(j+1,Vector3((Real)_vertices[_indices[i+1]*3 + 0],(Real)_vertices[_indices[i+1]*3 + 1],(Real)_vertices[_indices[i+1]*3 + 2])); |
---|
1188 | |
---|
1189 | obj->setVertex(j+2,Vector3((Real)_vertices[_indices[i+1]*3 + 0],(Real)_vertices[_indices[i+1]*3 + 1],(Real)_vertices[_indices[i+1]*3 + 2])); |
---|
1190 | obj->setVertex(j+3,Vector3((Real)_vertices[_indices[i+2]*3 + 0],(Real)_vertices[_indices[i+2]*3 + 1],(Real)_vertices[_indices[i+2]*3 + 2])); |
---|
1191 | |
---|
1192 | obj->setVertex(j+4,Vector3((Real)_vertices[_indices[i+2]*3 + 0],(Real)_vertices[_indices[i+2]*3 + 1],(Real)_vertices[_indices[i+2]*3 + 2])); |
---|
1193 | obj->setVertex(j+5,Vector3((Real)_vertices[_indices[i]*3 + 0],(Real)_vertices[_indices[i]*3 + 1],(Real)_vertices[_indices[i]*3 + 2])); |
---|
1194 | } |
---|
1195 | obj->endDefinition(); |
---|
1196 | |
---|
1197 | Geometry::createDebugObject(); |
---|
1198 | } |
---|
1199 | //------------------------------------------------------------------------------------------------ |
---|
1200 | ConvexGeometry::~ConvexGeometry() |
---|
1201 | { |
---|
1202 | delete[] _vertices; |
---|
1203 | delete[] _indices; |
---|
1204 | } |
---|
1205 | |
---|
1206 | //------------------------------------------------------------------------------------------------ |
---|
1207 | TerrainGeometry::TerrainGeometry(World *world, Space* space, |
---|
1208 | const Ogre::Vector3 &scale, |
---|
1209 | int nodes_per_sideX, |
---|
1210 | int nodes_per_sideY, |
---|
1211 | Ogre::Real worldSizeX, |
---|
1212 | Ogre::Real worldSizeZ, |
---|
1213 | bool centered, |
---|
1214 | Ogre::Real thickness) : |
---|
1215 | Geometry(world, space), |
---|
1216 | _max_height (scale.y), |
---|
1217 | _sample_width(scale.x), |
---|
1218 | _sample_height(scale.z), |
---|
1219 | _centered(centered), |
---|
1220 | _halfWorldSizeX(worldSizeX * 0.5), |
---|
1221 | _halfWorldSizeZ(worldSizeZ * 0.5) |
---|
1222 | { |
---|
1223 | dHeightfieldDataID heightid = dGeomHeightfieldDataCreate(); |
---|
1224 | dGeomHeightfieldDataBuildCallback( heightid, //getSpaceID(space), |
---|
1225 | this, // pUserData ? |
---|
1226 | TerrainGeometry::_heightCallback, |
---|
1227 | (dReal) (worldSizeX), //X |
---|
1228 | (dReal) (worldSizeZ), //Z |
---|
1229 | nodes_per_sideX, // w // Vertex count along edge >= 2 |
---|
1230 | nodes_per_sideY, // h // Vertex count along edge >= 2 |
---|
1231 | REAL( 1.0 ), //scale |
---|
1232 | REAL( 0.0 ), // vOffset |
---|
1233 | thickness, // vThickness |
---|
1234 | 0); // nWrapMode |
---|
1235 | |
---|
1236 | |
---|
1237 | // Give some very bounds which, while conservative, |
---|
1238 | // makes AABB computation more accurate than +/-INF. |
---|
1239 | dGeomHeightfieldDataSetBounds( heightid, REAL( 0.0 ), _max_height ); |
---|
1240 | _geom = dCreateHeightfield( getSpaceID(space), heightid, 1 ); |
---|
1241 | |
---|
1242 | _listener = 0; |
---|
1243 | _ray = Ogre::Ray (Ogre::Vector3::ZERO, Ogre::Vector3::NEGATIVE_UNIT_Y); |
---|
1244 | _ray_query = _world->getSceneManager()->createRayQuery(_ray); |
---|
1245 | |
---|
1246 | _ray_query->setQueryTypeMask(Ogre::SceneManager::WORLD_GEOMETRY_TYPE_MASK ); |
---|
1247 | _ray_query->setWorldFragmentType(Ogre::SceneQuery::WFT_SINGLE_INTERSECTION); |
---|
1248 | |
---|
1249 | registerGeometry(); |
---|
1250 | |
---|
1251 | if (_centered) |
---|
1252 | { |
---|
1253 | // PLSM2 is centered by default. |
---|
1254 | //setPosition (Ogre::Vector3::ZERO); |
---|
1255 | ; |
---|
1256 | } |
---|
1257 | else |
---|
1258 | { |
---|
1259 | // TSM is not centered by default. |
---|
1260 | setPosition (Ogre::Vector3(_halfWorldSizeX, |
---|
1261 | 0, |
---|
1262 | _halfWorldSizeZ)); |
---|
1263 | } |
---|
1264 | setOrientation(Ogre::Quaternion::ZERO); |
---|
1265 | } |
---|
1266 | |
---|
1267 | //------------------------------------------------------------------------------------------------ |
---|
1268 | dReal TerrainGeometry::_heightCallback(void* data,int x,int z) |
---|
1269 | { |
---|
1270 | TerrainGeometry * const terrain = (TerrainGeometry*)data; |
---|
1271 | if (terrain->_listener) |
---|
1272 | { |
---|
1273 | return static_cast <dReal> (terrain->_listener->heightAt(Vector3((Ogre::Real)x, |
---|
1274 | terrain->_max_height, |
---|
1275 | (Ogre::Real)z))); |
---|
1276 | } |
---|
1277 | else |
---|
1278 | { |
---|
1279 | return static_cast <dReal> (terrain->getHeightAt(Vector3((Ogre::Real)x, |
---|
1280 | terrain->_max_height, |
---|
1281 | (Ogre::Real)z))); |
---|
1282 | } |
---|
1283 | } |
---|
1284 | |
---|
1285 | //------------------------------------------------------------------------------------------------ |
---|
1286 | Ogre::Real TerrainGeometry::getPointDepth(const Ogre::Vector3& point) |
---|
1287 | { |
---|
1288 | //return (Real)dGeomTerrainCallbackPointDepth(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
1289 | //return (Real) dGeomHeightfieldPointDepth (_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
1290 | //dGetDepthFn(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
1291 | return (Real) 0.0; |
---|
1292 | } |
---|
1293 | |
---|
1294 | //------------------------------------------------------------------------------------------------ |
---|
1295 | void TerrainGeometry::setHeightListener(TerrainGeometryHeightListener* listener) |
---|
1296 | { |
---|
1297 | _listener = listener; |
---|
1298 | } |
---|
1299 | //------------------------------------------------------------------------------------------------ |
---|
1300 | bool TerrainGeometry::queryResult(Ogre::MovableObject *obj, Ogre::Real distance) |
---|
1301 | { |
---|
1302 | return false; |
---|
1303 | } |
---|
1304 | |
---|
1305 | //------------------------------------------------------------------------------------------------ |
---|
1306 | bool TerrainGeometry::queryResult(Ogre::SceneQuery::WorldFragment *fragment,Ogre::Real distance) |
---|
1307 | { |
---|
1308 | _distance_to_terrain = distance; |
---|
1309 | return false; |
---|
1310 | } |
---|
1311 | //------------------------------------------------------------------------------------------------ |
---|
1312 | const Ogre::Vector3& TerrainGeometry::getPosition() |
---|
1313 | { |
---|
1314 | return Ogre::Vector3::ZERO; |
---|
1315 | } |
---|
1316 | |
---|
1317 | //------------------------------------------------------------------------------------------------ |
---|
1318 | const Ogre::Quaternion& TerrainGeometry::getOrientation() |
---|
1319 | { |
---|
1320 | return Ogre::Quaternion::ZERO; |
---|
1321 | } |
---|
1322 | |
---|
1323 | //------------------------------------------------------------------------------------------------ |
---|
1324 | TerrainGeometry::~TerrainGeometry() |
---|
1325 | { |
---|
1326 | _world->getSceneManager()->destroyQuery(_ray_query); |
---|
1327 | } |
---|
1328 | |
---|
1329 | //------------------------------------------------------------------------------------------------ |
---|
1330 | std::list<Ogre::Plane>* PlaneBoundedRegionGeometry::_planeCallback(void* data,int x,int z) |
---|
1331 | { |
---|
1332 | PlaneBoundedRegionGeometry* terrain = (PlaneBoundedRegionGeometry*)data; |
---|
1333 | |
---|
1334 | if (terrain->_listener) |
---|
1335 | { |
---|
1336 | return terrain->_listener->planesAt(Vector3((Ogre::Real)x, |
---|
1337 | terrain->_max_height, |
---|
1338 | (Ogre::Real)z)); |
---|
1339 | } |
---|
1340 | else |
---|
1341 | { |
---|
1342 | return terrain->planesAt(Vector3((Ogre::Real)x, |
---|
1343 | terrain->_max_height, |
---|
1344 | (Ogre::Real)z)); |
---|
1345 | } |
---|
1346 | return 0; |
---|
1347 | } |
---|
1348 | //------------------------------------------------------------------------------------------------ |
---|
1349 | PlaneBoundedRegionGeometry::PlaneBoundedRegionGeometry (World *world, Space* space, |
---|
1350 | const Ogre::AxisAlignedBox &Size) : |
---|
1351 | Geometry(world,space) |
---|
1352 | { |
---|
1353 | |
---|
1354 | _ray = Ogre::Ray (Ogre::Vector3::ZERO, Ogre::Vector3::NEGATIVE_UNIT_Y); |
---|
1355 | _ray_query = _world->getSceneManager()->createRayQuery(_ray); |
---|
1356 | |
---|
1357 | _ray_query->setQueryTypeMask(Ogre::SceneManager::WORLD_GEOMETRY_TYPE_MASK ); |
---|
1358 | _ray_query->setWorldFragmentType(Ogre::SceneQuery::WFT_SINGLE_INTERSECTION); |
---|
1359 | |
---|
1360 | } |
---|
1361 | |
---|
1362 | //------------------------------------------------------------------------------------------------ |
---|
1363 | Ogre::Real PlaneBoundedRegionGeometry::getPointDepth(const Ogre::Vector3& point) |
---|
1364 | { |
---|
1365 | //dGetDepthFn(_geom,(dReal)point.x,(dReal)point.y,(dReal)point.z); |
---|
1366 | return (Real) 0.0; |
---|
1367 | } |
---|
1368 | |
---|
1369 | //------------------------------------------------------------------------------------------------ |
---|
1370 | void PlaneBoundedRegionGeometry::setPlaneListener(PlaneBoundedRegionGeometryPlaneListener* listener) |
---|
1371 | { |
---|
1372 | _listener = listener; |
---|
1373 | } |
---|
1374 | //------------------------------------------------------------------------------------------------ |
---|
1375 | bool PlaneBoundedRegionGeometry::queryResult(Ogre::MovableObject *obj, Ogre::Real distance) |
---|
1376 | { |
---|
1377 | return false; |
---|
1378 | } |
---|
1379 | |
---|
1380 | //------------------------------------------------------------------------------------------------ |
---|
1381 | bool PlaneBoundedRegionGeometry::queryResult(Ogre::SceneQuery::WorldFragment *fragment,Ogre::Real distance) |
---|
1382 | { |
---|
1383 | _distance_to_terrain = distance; |
---|
1384 | return false; |
---|
1385 | } |
---|
1386 | //------------------------------------------------------------------------------------------------ |
---|
1387 | const Ogre::Vector3& PlaneBoundedRegionGeometry::getPosition() |
---|
1388 | { |
---|
1389 | return Ogre::Vector3::ZERO; |
---|
1390 | } |
---|
1391 | |
---|
1392 | //------------------------------------------------------------------------------------------------ |
---|
1393 | const Ogre::Quaternion& PlaneBoundedRegionGeometry::getOrientation() |
---|
1394 | { |
---|
1395 | return Ogre::Quaternion::ZERO; |
---|
1396 | } |
---|
1397 | |
---|
1398 | //------------------------------------------------------------------------------------------------ |
---|
1399 | PlaneBoundedRegionGeometry::~PlaneBoundedRegionGeometry() |
---|
1400 | { |
---|
1401 | _world->getSceneManager()->destroyQuery(_ray_query); |
---|
1402 | } |
---|
1403 | |
---|
1404 | |
---|