本文整理汇总了C++中Pnt3f::x方法的典型用法代码示例。如果您正苦于以下问题：C++ Pnt3f::x方法的具体用法？C++ Pnt3f::x怎么用？C++ Pnt3f::x使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Pnt3f的用法示例。
在下文中一共展示了Pnt3f::x方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: manhattanDistanceCost
Real32 OctreeAStarAlgorithm::manhattanDistanceCost(Octree::OTNodePtr node,
const Pnt3f& Location,
Real32 CostPerUnit)
{
Pnt3f Target;
node->getVolume().getCenter(Target);
return CostPerUnit * (osgAbs(Location.x() - Target.x())
+ osgAbs(Location.y() - Target.y())
+ osgAbs(Location.z() - Target.z()));
}示例2: randomOpenPosition
Pnt3f randomOpenPosition(const Pnt3f& Min,
const Pnt3f& Max,
OctreePtr TheOctree)
{
Pnt3f Result;
do
{
Result.setValues(RandomPoolManager::getRandomReal32(Min.x(),Max.x()),
RandomPoolManager::getRandomReal32(Min.y(),Max.y()),
RandomPoolManager::getRandomReal32(Min.z(),Max.z()));
}while(!TheOctree->getNodeThatContains(Result)->isEmpty());
return Result;
}示例3: createNodeGeo
NodeTransitPtr OctreeVisualization::createNodeGeo(OctreePtr,
const Octree::OTNodePtr node,
Material* GeoMaterial,
const Node* BaseGeo)
{
//Make the Geoemtry
NodeRecPtr box = deepCloneTree(BaseGeo);
dynamic_cast<Geometry*>(box->getCore())->setMaterial(GeoMaterial);
Matrix m;
TransformRecPtr box_trans;
NodeRecPtr trans_node = makeCoredNode<Transform>(&box_trans);
Pnt3f Center;
node->getVolume().getCenter(Center);
m.setTranslate( Center.x(), Center.y(), Center.z());
const Real32 Offset(0.0f);
Vec3f Size;
node->getVolume().getSize(Size);
m.setScale(Size.x()-(Size.x()*Offset), Size.y()-(Size.y()*Offset), Size.z()-(Size.z()*Offset));
box_trans->setMatrix(m);
trans_node->addChild(box);
return NodeTransitPtr(trans_node);
}示例4: affect
bool VortexParticleAffector::affect(ParticleSystemRefPtr System, Int32 ParticleIndex, const Time& elps)
{
if(getBeacon() != NULL)
{
Matrix BeaconToWorld(getBeacon()->getToWorld());
Vec3f translation, tmp;
Quaternion tmp2;
BeaconToWorld.getTransform(translation,tmp2,tmp,tmp2);
Pnt3f particlePos = System->getPosition(ParticleIndex);
Real32 distanceFromAffector = particlePos.dist(Pnt3f(translation.x(),translation.y(),translation.z()));
if((getMaxDistance() < 0.0) || (distanceFromAffector <= getMaxDistance())) //only affect the particle if it is in range
{
Vec3f particleDirectionFromVortex(particlePos.x() - translation.x(), particlePos.y() - translation.y(), particlePos.z() - translation.z());
particleDirectionFromVortex = particleDirectionFromVortex.cross(getVortexAxis());
particleDirectionFromVortex.normalize();
particleDirectionFromVortex = particleDirectionFromVortex *
((-getMagnitude() *
elps)/OSG::osgClamp<Real32>(1.0f,std::pow(distanceFromAffector,getAttenuation()),TypeTraits<Real32>::getMax()));
System->setVelocity(particleDirectionFromVortex + System->getVelocity(ParticleIndex),ParticleIndex);
}
}
return false;
}示例5: affect
bool RandomMovementParticleAffector::affect(ParticleSystemRefPtr System, Int32 ParticleIndex, const Time& elps)
{
//System->setUpdateSecAttribs(false);
Real32 x,
y,
z,
age(System->getAge(ParticleIndex));
if(getAttributeAffected() == VELOCITY_ATTRIBUTE)
{
Vec3f vel = System->getSecVelocity(ParticleIndex);
// grab each value independently , and adjust the phase for each
// axis, since we have a 3D phase and the 1D distribution only takes
// one value
Real32 velSum = vel.x() + vel.y() + vel.z();
getPerlinDistribution()->setPhase(getPhase().x() + velSum);
x = getPerlinDistribution()->generate(vel.x() + age);
getPerlinDistribution()->setPhase(getPhase().y() + velSum);
y = getPerlinDistribution()->generate(vel.y() + age);
getPerlinDistribution()->setPhase(getPhase().z() + velSum);
z = getPerlinDistribution()->generate(vel.z() + age);
System->setVelocity(Vec3f(x,y,z) + vel,ParticleIndex);
}else // affecting position
{
Pnt3f pos = System->getSecPosition(ParticleIndex);
Real32 posSum = pos.x() + pos.y() + pos.z();
getPerlinDistribution()->setPhase(getPhase().x() + posSum);
x = getPerlinDistribution()->generate(pos.x() + age);
getPerlinDistribution()->setPhase(getPhase().y() + posSum);
y = getPerlinDistribution()->generate(pos.y() + age);
getPerlinDistribution()->setPhase(getPhase().z() + posSum);
z = getPerlinDistribution()->generate(pos.z() + age);
System->setPosition(Pnt3f(x,y,z) + pos.subZero(),ParticleIndex);
}
return false;
}示例6: intersect
bool FrustumVolume::intersect(const Pnt3f &point) const
{
bool retCode = true;
for(Int32 i = 0; i < 6; i++)
{
if((_planeVec[i].getNormal().x() * point.x() +
_planeVec[i].getNormal().y() * point.y() +
_planeVec[i].getNormal().z() * point.z() -
_planeVec[i].getDistanceFromOrigin() ) < 0.f)
{
retCode = false;
break;
}
}
return retCode;
}示例7: createNodeDistanceLOD
NodeTransitPtr OctreeVisualization::createNodeDistanceLOD(OctreePtr,
const Octree::OTNodePtr node,
Material* GeoMaterial,
const Node* BaseGeo,
Real32 Range
)
{
NodeRecPtr box = deepCloneTree(BaseGeo);
dynamic_cast<Geometry*>(box->getCore())->setMaterial(GeoMaterial);
//DistanceLOD node
DistanceLODRecPtr LOD = DistanceLOD::create();
LOD->editMFRange()->push_back(10.0);
NodeRecPtr LODNode = makeNodeFor(LOD);
LODNode->addChild(box);
LODNode->addChild(makeCoredNode<Group>());
Matrix m;
TransformRecPtr box_trans;
NodeRecPtr trans_node = makeCoredNode<Transform>(&box_trans);
Pnt3f Center;
node->getVolume().getCenter(Center);
m.setTranslate(Center.x(),
Center.y(),
Center.z());
const Real32 Offset(0.0f);
Vec3f Size;
node->getVolume().getSize(Size);
m.setScale(Size.x()-(Size.x()*Offset),
Size.y()-(Size.y()*Offset),
Size.z()-(Size.z()*Offset));
box_trans->setMatrix(m);
trans_node->addChild(LODNode);
return NodeTransitPtr(trans_node);
}