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| 2 | #include <osgParticle/ParticleSystem> |
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| 3 | |
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| 4 | #include <osg/BoundingBox> |
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| 5 | |
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| 6 | #include <osgDB/Registry> |
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| 7 | #include <osgDB/Input> |
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| 8 | #include <osgDB/Output> |
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| 9 | |
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| 10 | #include <iostream> |
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| 11 | #include <string> |
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| 12 | |
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| 13 | extern bool read_particle(osgDB::Input &fr, osgParticle::Particle &P); |
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| 14 | extern void write_particle(const osgParticle::Particle &P, osgDB::Output &fw); |
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| 15 | |
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| 16 | bool ParticleSystem_readLocalData(osg::Object &obj, osgDB::Input &fr); |
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| 17 | bool ParticleSystem_writeLocalData(const osg::Object &obj, osgDB::Output &fw); |
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| 18 | |
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| 19 | REGISTER_DOTOSGWRAPPER(ParticleSystem_Proxy) |
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| 20 | ( |
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| 21 | new osgParticle::ParticleSystem, |
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| 22 | "ParticleSystem", |
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| 23 | "Object Drawable ParticleSystem", |
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| 24 | ParticleSystem_readLocalData, |
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| 25 | ParticleSystem_writeLocalData |
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| 26 | ); |
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| 27 | |
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| 28 | bool ParticleSystem_readLocalData(osg::Object &obj, osgDB::Input &fr) |
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| 29 | { |
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| 30 | osgParticle::ParticleSystem &myobj = static_cast<osgParticle::ParticleSystem &>(obj); |
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| 31 | bool itAdvanced = false; |
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| 32 | |
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| 33 | if (fr[0].matchWord("particleAlignment")) { |
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| 34 | if (fr[1].matchWord("BILLBOARD")) { |
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| 35 | myobj.setParticleAlignment(osgParticle::ParticleSystem::BILLBOARD); |
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| 36 | fr += 2; |
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| 37 | itAdvanced = true; |
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| 38 | } |
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| 39 | if (fr[1].matchWord("FIXED")) { |
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| 40 | myobj.setParticleAlignment(osgParticle::ParticleSystem::FIXED); |
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| 41 | fr += 2; |
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| 42 | itAdvanced = true; |
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| 43 | } |
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| 44 | } |
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| 45 | |
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| 46 | if (fr[0].matchWord("particleScaleReferenceFrame")) { |
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| 47 | if (fr[1].matchWord("LOCAL_COORDINATES")) { |
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| 48 | myobj.setParticleScaleReferenceFrame(osgParticle::ParticleSystem::LOCAL_COORDINATES); |
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| 49 | fr += 2; |
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| 50 | itAdvanced = true; |
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| 51 | } |
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| 52 | if (fr[1].matchWord("")) { |
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| 53 | myobj.setParticleScaleReferenceFrame(osgParticle::ParticleSystem::WORLD_COORDINATES); |
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| 54 | fr += 2; |
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| 55 | itAdvanced = true; |
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| 56 | } |
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| 57 | } |
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| 58 | |
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| 59 | if (fr[0].matchWord("alignVectorX")) { |
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| 60 | osg::Vec3 v; |
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| 61 | if (fr[1].getFloat(v.x()) && fr[2].getFloat(v.y()) && fr[3].getFloat(v.z())) { |
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| 62 | myobj.setAlignVectorX(v); |
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| 63 | fr += 4; |
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| 64 | itAdvanced = true; |
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| 65 | } |
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| 66 | } |
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| 67 | |
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| 68 | if (fr[0].matchWord("alignVectorY")) { |
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| 69 | osg::Vec3 v; |
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| 70 | if (fr[1].getFloat(v.x()) && fr[2].getFloat(v.y()) && fr[3].getFloat(v.z())) { |
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| 71 | myobj.setAlignVectorY(v); |
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| 72 | fr += 4; |
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| 73 | itAdvanced = true; |
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| 74 | } |
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| 75 | } |
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| 76 | |
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| 77 | if (fr[0].matchWord("useVertexArray")) { |
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| 78 | if (fr[1].matchWord("TRUE")) { |
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| 79 | myobj.setUseVertexArray(true); |
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| 80 | fr += 2; |
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| 81 | itAdvanced = true; |
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| 82 | } else if (fr[1].matchWord("FALSE")) { |
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| 83 | myobj.setUseVertexArray(false); |
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| 84 | fr += 2; |
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| 85 | itAdvanced = true; |
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| 86 | } |
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| 87 | } |
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| 88 | |
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| 89 | if (fr[0].matchWord("useShaders")) { |
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| 90 | if (fr[1].matchWord("TRUE")) { |
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| 91 | myobj.setUseShaders(true); |
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| 92 | fr += 2; |
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| 93 | itAdvanced = true; |
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| 94 | } else if (fr[1].matchWord("FALSE")) { |
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| 95 | myobj.setUseShaders(false); |
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| 96 | fr += 2; |
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| 97 | itAdvanced = true; |
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| 98 | } |
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| 99 | } |
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| 100 | |
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| 101 | if (fr[0].matchWord("doublePassRendering")) { |
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| 102 | if (fr[1].matchWord("TRUE")) { |
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| 103 | myobj.setDoublePassRendering(true); |
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| 104 | fr += 2; |
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| 105 | itAdvanced = true; |
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| 106 | } else if (fr[1].matchWord("FALSE")) { |
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| 107 | myobj.setDoublePassRendering(false); |
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| 108 | fr += 2; |
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| 109 | itAdvanced = true; |
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| 110 | } |
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| 111 | } |
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| 112 | |
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| 113 | if (fr[0].matchWord("frozen")) { |
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| 114 | if (fr[1].matchWord("TRUE")) { |
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| 115 | myobj.setFrozen(true); |
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| 116 | fr += 2; |
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| 117 | itAdvanced = true; |
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| 118 | } else if (fr[1].matchWord("FALSE")) { |
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| 119 | myobj.setFrozen(false); |
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| 120 | fr += 2; |
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| 121 | itAdvanced = true; |
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| 122 | } |
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| 123 | } |
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| 124 | |
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| 125 | if (fr[0].matchWord("freezeOnCull")) { |
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| 126 | if (fr[1].matchWord("TRUE")) { |
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| 127 | myobj.setFreezeOnCull(true); |
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| 128 | fr += 2; |
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| 129 | itAdvanced = true; |
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| 130 | } else if (fr[1].matchWord("FALSE")) { |
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| 131 | myobj.setFreezeOnCull(false); |
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| 132 | fr += 2; |
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| 133 | itAdvanced = true; |
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| 134 | } |
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| 135 | } |
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| 136 | |
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| 137 | if (fr[0].matchWord("defaultBoundingBox")) { |
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| 138 | osg::BoundingBox bbox; |
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| 139 | if ( fr[1].getFloat(bbox.xMin()) && |
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| 140 | fr[2].getFloat(bbox.yMin()) && |
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| 141 | fr[3].getFloat(bbox.zMin()) && |
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| 142 | fr[4].getFloat(bbox.xMax()) && |
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| 143 | fr[5].getFloat(bbox.yMax()) && |
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| 144 | fr[6].getFloat(bbox.zMax()) ) { |
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| 145 | myobj.setDefaultBoundingBox(bbox); |
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| 146 | fr += 7; |
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| 147 | itAdvanced = true; |
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| 148 | } |
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| 149 | } |
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| 150 | |
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| 151 | if (fr[0].matchWord("sortMode")) { |
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| 152 | if (fr[1].matchWord("NO_SORT")) { |
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| 153 | myobj.setSortMode(osgParticle::ParticleSystem::NO_SORT); |
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| 154 | fr += 2; |
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| 155 | itAdvanced = true; |
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| 156 | } |
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| 157 | if (fr[1].matchWord("SORT_FRONT_TO_BACK")) { |
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| 158 | myobj.setSortMode(osgParticle::ParticleSystem::SORT_FRONT_TO_BACK); |
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| 159 | fr += 2; |
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| 160 | itAdvanced = true; |
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| 161 | } |
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| 162 | if (fr[1].matchWord("SORT_BACK_TO_FRONT")) { |
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| 163 | myobj.setSortMode(osgParticle::ParticleSystem::SORT_BACK_TO_FRONT); |
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| 164 | fr += 2; |
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| 165 | itAdvanced = true; |
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| 166 | } |
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| 167 | } |
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| 168 | |
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| 169 | if (fr[0].matchWord("visibilityDistance")) { |
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| 170 | double distance; |
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| 171 | if (fr[1].getFloat(distance)) { |
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| 172 | myobj.setVisibilityDistance(distance); |
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| 173 | fr += 2; |
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| 174 | itAdvanced = true; |
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| 175 | } |
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| 176 | } |
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| 177 | |
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| 178 | if (fr[0].matchWord("particleTemplate")) { |
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| 179 | ++fr; |
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| 180 | itAdvanced = true; |
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| 181 | osgParticle::Particle P; |
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| 182 | if (read_particle(fr, P)) { |
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| 183 | myobj.setDefaultParticleTemplate(P); |
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| 184 | } |
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| 185 | } |
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| 186 | |
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| 187 | return itAdvanced; |
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| 188 | } |
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| 189 | |
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| 190 | bool ParticleSystem_writeLocalData(const osg::Object &obj, osgDB::Output &fw) |
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| 191 | { |
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| 192 | const osgParticle::ParticleSystem &myobj = static_cast<const osgParticle::ParticleSystem &>(obj); |
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| 193 | |
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| 194 | fw.indent() << "particleAlignment "; |
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| 195 | switch (myobj.getParticleAlignment()) { |
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| 196 | default: |
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| 197 | case osgParticle::ParticleSystem::BILLBOARD: |
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| 198 | fw << "BILLBOARD" << std::endl; |
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| 199 | break; |
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| 200 | case osgParticle::ParticleSystem::FIXED: |
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| 201 | fw << "FIXED" << std::endl; |
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| 202 | break; |
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| 203 | } |
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| 204 | |
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| 205 | fw.indent() << "particleScaleReferenceFrame "; |
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| 206 | switch (myobj.getParticleScaleReferenceFrame()) { |
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| 207 | default: |
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| 208 | case osgParticle::ParticleSystem::LOCAL_COORDINATES: |
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| 209 | fw << "LOCAL_COORDINATES" << std::endl; |
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| 210 | break; |
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| 211 | case osgParticle::ParticleSystem::WORLD_COORDINATES: |
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| 212 | fw << "WORLD_COORDINATES" << std::endl; |
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| 213 | break; |
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| 214 | } |
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| 215 | |
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| 216 | osg::Vec3 v = myobj.getAlignVectorX(); |
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| 217 | fw.indent() << "alignVectorX " << v.x() << " " << v.y() << " " << v.z() << std::endl; |
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| 218 | v = myobj.getAlignVectorY(); |
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| 219 | fw.indent() << "alignVectorY " << v.x() << " " << v.y() << " " << v.z() << std::endl; |
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| 220 | |
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| 221 | fw.indent() << "useVertexArray "; |
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| 222 | if (myobj.getUseVertexArray()) |
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| 223 | fw << "TRUE" << std::endl; |
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| 224 | else |
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| 225 | fw << "FALSE" << std::endl; |
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| 226 | |
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| 227 | fw.indent() << "useShaders "; |
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| 228 | if (myobj.getUseShaders()) |
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| 229 | fw << "TRUE" << std::endl; |
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| 230 | else |
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| 231 | fw << "FALSE" << std::endl; |
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| 232 | |
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| 233 | fw.indent() << "doublePassRendering "; |
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| 234 | if (myobj.getDoublePassRendering()) |
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| 235 | fw << "TRUE" << std::endl; |
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| 236 | else |
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| 237 | fw << "FALSE" << std::endl; |
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| 238 | |
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| 239 | fw.indent() << "frozen "; |
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| 240 | if (myobj.isFrozen()) |
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| 241 | fw << "TRUE" << std::endl; |
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| 242 | else |
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| 243 | fw << "FALSE" << std::endl; |
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| 244 | |
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| 245 | fw.indent() << "freezeOnCull "; |
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| 246 | if (myobj.getFreezeOnCull()) |
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| 247 | fw << "TRUE" << std::endl; |
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| 248 | else |
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| 249 | fw << "FALSE" << std::endl; |
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| 250 | |
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| 251 | osg::BoundingBox bbox = myobj.getDefaultBoundingBox(); |
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| 252 | fw.indent() << "defaultBoundingBox "; |
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| 253 | fw << bbox.xMin() << " " << bbox.yMin() << " " << bbox.zMin() << " "; |
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| 254 | fw << bbox.xMax() << " " << bbox.yMax() << " " << bbox.zMax() << std::endl; |
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| 255 | |
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| 256 | fw.indent() << "sortMode "; |
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| 257 | switch (myobj.getSortMode()) { |
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| 258 | default: |
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| 259 | case osgParticle::ParticleSystem::NO_SORT: |
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| 260 | fw << "NO_SORT" << std::endl; |
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| 261 | break; |
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| 262 | case osgParticle::ParticleSystem::SORT_FRONT_TO_BACK: |
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| 263 | fw << "SORT_FRONT_TO_BACK" << std::endl; |
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| 264 | break; |
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| 265 | case osgParticle::ParticleSystem::SORT_BACK_TO_FRONT: |
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| 266 | fw << "SORT_BACK_TO_FRONT" << std::endl; |
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| 267 | break; |
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| 268 | } |
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| 269 | |
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| 270 | fw.indent() << "visibilityDistance " << myobj.getVisibilityDistance() << std::endl; |
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| 271 | |
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| 272 | fw.indent() << "particleTemplate "; |
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| 273 | write_particle(myobj.getDefaultParticleTemplate(), fw); |
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| 274 | return true; |
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| 275 | } |
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