Exemplo n.º 1
0
void VrmlNodeGroup::activate(double time,
                             bool isOver, bool isActive,
                             double *p, double *M)
{
    int i, n = d_children.size();

    for (i = 0; i < n; ++i)
    {
        VrmlNode *kid = d_children[i];

        if (kid == NULL)
            continue;
        if (kid->toTouchSensor() && kid->toTouchSensor()->isEnabled())
        {
            kid->toTouchSensor()->activate(time, isOver, isActive, p);
            break;
        }
        else if (kid->toPlaneSensor() && kid->toPlaneSensor()->isEnabled())
        {
            kid->toPlaneSensor()->activate(time, isActive, p);
            break;
        }
        else if (kid->toSpaceSensor() && kid->toSpaceSensor()->isEnabled())
        {
            kid->toSpaceSensor()->activate(time, isActive, p, M);
            break;
        }
        else if (kid->toSphereSensor() && kid->toSphereSensor()->isEnabled())
        {
            kid->toSphereSensor()->activate(time, isActive, p);
            break;
        }
        else if (kid->toCylinderSensor() && kid->toCylinderSensor()->isEnabled())
        {
            kid->toCylinderSensor()->activate(time, isActive, p);
            break;
        }
    }
}
Exemplo n.º 2
0
void VrmlNodeGroup::render(Viewer *viewer)
{
    if (!haveToRender())
    {
        return;
    }

    if (d_viewerObject && isModified())
    {
        viewer->removeObject(d_viewerObject);
        d_viewerObject = 0;
    }
    checkAndRemoveNodes(viewer);

    if (d_viewerObject)
        viewer->insertReference(d_viewerObject);

    else if (d_children.size() > 0)
    {
        int i, n = d_children.size();
        int nSensors = 0;

        d_viewerObject = viewer->beginObject(name(), 0, this);

        // Draw nodes that impact their siblings (DirectionalLights,
        // TouchSensors, any others? ...)
        for (i = 0; i < n; ++i)
        {
            VrmlNode *kid = d_children[i];

            //if ( kid->toLight() ) && ! (kid->toPointLight() || kid->toSpotLight()) )
            //  kid->render(viewer);
            //else
            if (kid && ((kid->toTouchSensor() && kid->toTouchSensor()->isEnabled()) || (kid->toPlaneSensor() && kid->toPlaneSensor()->isEnabled()) || (kid->toCylinderSensor() && kid->toCylinderSensor()->isEnabled()) || (kid->toSphereSensor() && kid->toSphereSensor()->isEnabled()) || (kid->toSpaceSensor() && kid->toSpaceSensor()->isEnabled())))
            {
                if (++nSensors == 1)
                    viewer->setSensitive(this);
            }
        }

        // Do the rest of the children (except the scene-level lights)
        for (i = 0; i < n; ++i)
        {
            if (d_children[i])
            {
                if (!(/*d_children[i]->toLight() ||*/
                      d_children[i]->toPlaneSensor() || d_children[i]->toCylinderSensor() || d_children[i]->toSpaceSensor() || d_children[i]->toTouchSensor()))
                    d_children[i]->render(viewer);
            }
        }

        // Turn off sensitivity
        if (nSensors > 0)
            viewer->setSensitive(0);

        viewer->endObject();
    }

    clearModified();
}