C++ (Cpp) CylinderVolume::isValid Examples

Example #1

File: OSGVolumeFunctions.cpp Project: mlimper/OpenSG1x

OSG_BASE_DLLMAPPING 
void extend(CylinderVolume &srcVol, const CylinderVolume &vol)
{
    Pnt3f  min, max, min1, max1, min2, max2, apos;
    Vec2f  p;
    Vec3f  adir;
    Real32 r;

    if((!srcVol.isValid   () && !srcVol.isEmpty()) ||
         srcVol.isInfinite()                       ||
         srcVol.isStatic  ()                         )
    {
        return;
    }

    if(!vol.isValid())
        return;

    if(srcVol.isEmpty())
    {
        if(vol.isEmpty())
        {
            return;
        }
        else
        {
            srcVol = vol;
            return;
        }
    }
    else if(vol.isEmpty())
    {
        return;
    }

    srcVol.getBounds(min,  max);
    vol   .getBounds(min1, max1);

    min2 = Pnt3f(osgMin(min.x(), min1.x()), 
                 osgMin(min.y(), min1.y()),
                 osgMin(min.z(), min1.z()));
    max2 = Pnt3f(osgMax(max.x(), max1.x()), 
                 osgMax(max.y(), max1.y()),
                 osgMax(max.z(), max1.z()));

    p = Vec2f(max2.x() - min2.x(), max2.y() - min2.y());
    r = (p.length()) * 0.5f;

    adir = Vec3f(0.f, 0.f, max2.z() - min2.z());
    apos = Pnt3f(p.x(), p.y(), min2.z());

    srcVol.setValue(apos, adir, r);

    return;
}

Example #2

File: OSGVolumeFunctions.cpp Project: mlimper/OpenSG1x

OSG_BASE_DLLMAPPING 
void extend(SphereVolume &srcVol, const CylinderVolume &vol)
{
    Pnt3f   min, max, min1, max1, min2, max2, c;
    Real32  r;

    if((!srcVol.isValid   () && !srcVol.isEmpty()) ||
         srcVol.isInfinite()                       ||
         srcVol.isStatic  ()                         )
    {
        return;
    }

    if(!vol.isValid())
        return;

    if(srcVol.isEmpty())
    {
        if(vol.isEmpty())
        {
            return;
        }
        else
        {
            vol.getBounds(min, max);
            vol.getCenter(c);

            r = (min - c).length();

            srcVol.setValue(c, r);

            return;
        }
    }
    else if(vol.isEmpty())
    {
        return;
    }

    srcVol.getBounds(min,  max);
    vol   .getBounds(min1, max1);

    min2 = Pnt3f(osgMin(min.x(), min1.x()), 
                 osgMin(min.y(), min1.y()),
                 osgMin(min.z(), min1.z()));

    max2 = Pnt3f(osgMax(max.x(), max1.x()), 
                 osgMax(max.y(), max1.y()),
                 osgMax(max.z(), max1.z()));

    c = Pnt3f((min2.x() + max2.x()) * 0.5f, 
              (min2.y() + max2.y()) * 0.5f,
              (min2.z() + max2.z()) * 0.5f);

    r = ((max2 - min2).length()) * 0.5f;

    srcVol.setValue(c, r);

    return;
}

Example #3

File: OSGVolumeFunctions.cpp Project: mlimper/OpenSG1x

OSG_BASE_DLLMAPPING 
void extend(BoxVolume &srcVol, const CylinderVolume &vol)
{
    Pnt3f min, max;

    if((!srcVol.isValid   () && !srcVol.isEmpty()) ||
         srcVol.isInfinite()                       ||
         srcVol.isStatic  ()                         )
    {
        return;
    }

    if(!vol.isValid())
        return;

    if(srcVol.isEmpty())
    {
        if(vol.isEmpty())
        {
            return;
        }
        else
        {
            vol   .getBounds(min, max);
            srcVol.setBounds(min, max);

            return;
        }
    }
    else if(vol.isEmpty())
    {
        return;
    }

    vol.getBounds(min, max);

    srcVol.setBounds(osgMin(min.x(), srcVol.getMin().x()),
                     osgMin(min.y(), srcVol.getMin().y()),
                     osgMin(min.z(), srcVol.getMin().z()),
                     osgMax(max.x(), srcVol.getMax().x()),
                     osgMax(max.y(), srcVol.getMax().y()),
                     osgMax(max.z(), srcVol.getMax().z()));

    if(vol.isInfinite())
        srcVol.setInfinite(true);

    return;
}