/**
* This method creates a VirtualRobot::OSGVisualizationNode from a given \p filename.
* An instance of VirtualRobot::VisualizationNode is returned in case of an occured error.
*
* \param filename file to load the OSG3D visualization from.
* \param boundingBox Use bounding box instead of full model.
* \return instance of VirtualRobot::OSGVisualizationNode upon success and VirtualRobot::VisualizationNode on error.
*/
VisualizationNodePtr OSGVisualizationFactory::getVisualizationFromFile(const std::string& filename, bool boundingBox)
{
VisualizationNodePtr visualizationNode(new VisualizationNode);
osg::Node* n = osgDB::readNodeFile(filename.c_str());
if (n)
{
n->ref();
if (boundingBox)
{
osg::Node* bboxVisu = CreateBoundingBox(n);
bboxVisu->ref();
n->unref();
n = bboxVisu;
}
visualizationNode.reset(new OSGVisualizationNode(n));
visualizationNode->setFilename(filename, boundingBox);
n->unref();
} else
VR_WARNING << "Could not read file:" << filename << endl;
return visualizationNode;
}
void GameBase::UpdateBoundingBox()
{
int nVal = (int)g_ShowDimsTrack.GetFloat();
if (nVal < 4)
{
switch (GetType())
{
case OT_WORLDMODEL :
{
if (nVal != 1)
{
RemoveBoundingBox();
return;
}
}
break;
case OT_MODEL :
{
if (nVal != 2)
{
RemoveBoundingBox();
return;
}
}
break;
case OT_NORMAL :
{
if (nVal != 3)
{
RemoveBoundingBox();
return;
}
}
break;
default :
break;
}
}
CreateBoundingBox();
if (m_hDimsBox)
{
LTVector vDims, vScale;
g_pLTServer->GetObjectDims(m_hObject, &vDims);
vScale = (vDims * 2.0);
g_pLTServer->ScaleObject(m_hDimsBox, &vScale);
}
}
void Trigger::ToggleBoundingBoxes()
{
CServerDE* pServerDE = GetServerDE();
if (!pServerDE) return;
if (m_hBoundingBox)
{
pServerDE->RemoveObject(m_hBoundingBox);
m_hBoundingBox = DNULL;
}
else
{
CreateBoundingBox();
}
}
void MeshRenderComponent::OnActivate()
{
Component::OnActivate();
MeshRes *meshRes = ResourceManager<MeshRes>::Instance()->GetResource(mMeshID.c_str());
if (!meshRes)
LOG_WARNING() << "RenderComponent could not find the MeshRes for: " << mMeshID;
MaterialRes *materialRes = ResourceManager<MaterialRes>::Instance()->GetResource(mMaterialID.c_str());
if (!materialRes)
LOG_WARNING() << "RenderComponent could not find the MaterialRes for: " << mMaterialID;
MeshRenderManager::Instance()->AttachMeshRenderComponent(this);
CreateBoundingBox();
}
