SceneGraphComponent::~SceneGraphComponent()
{
if (m_hordeID != 0 && h3dGetNodeType(m_hordeID) != H3DNodeTypes::Undefined)
h3dRemoveNode(m_hordeID);
SceneGraphManager::instance()->removeComponent(this);
unloadTerrainGeoRes();
}
void SceneGraphComponent::getMeshData(MeshData* data)
{
if (m_hordeID > 0)
{
H3DRes geoResource = 0;
int vertexOffset = 0;
int indexOffset = 0;
switch(h3dGetNodeType(m_hordeID))
{
case H3DNodeTypes::Mesh:
geoResource = h3dGetNodeParamI(h3dGetNodeParent(m_hordeID), H3DModel::GeoResI);
data->NumVertices = h3dGetNodeParamI(m_hordeID, H3DMesh::VertREndI) - h3dGetNodeParamI(m_hordeID, H3DMesh::VertRStartI) + 1;
data->NumTriangleIndices = h3dGetNodeParamI(m_hordeID, H3DMesh::BatchCountI);
data->VertRStart = h3dGetNodeParamI(m_hordeID, H3DMesh::VertRStartI);
vertexOffset = h3dGetNodeParamI(m_hordeID, H3DMesh::VertRStartI) * 3;
indexOffset = h3dGetNodeParamI(m_hordeID, H3DMesh::BatchStartI);
break;
case H3DNodeTypes::Model:
geoResource = h3dGetNodeParamI(m_hordeID, H3DModel::GeoResI);
data->NumVertices = h3dGetResParamI(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoVertexCountI);
data->NumTriangleIndices = h3dGetResParamI(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoIndexCountI);
break;
case H3DEXT_NodeType_Terrain:
unloadTerrainGeoRes();
geoResource = h3dextCreateTerrainGeoRes(
m_hordeID,
h3dGetNodeParamStr( m_hordeID, H3DNodeParams::NameStr ),
h3dGetNodeParamF( m_hordeID, H3DEXTTerrain::MeshQualityF, 0) );
data->NumVertices = h3dGetResParamI(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoVertexCountI);
data->NumTriangleIndices = h3dGetResParamI(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoIndexCountI);
m_terrainGeoRes = geoResource;
break;
}
float* vb = (float*)h3dMapResStream(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoVertPosStream, true, false);
data->VertexBase = new float[(data->NumVertices*3)];
memcpy(data->VertexBase, vb+vertexOffset, sizeof(float)*data->NumVertices*3);
h3dUnmapResStream(geoResource);
//Triangle indices, must cope with 16 bit and 32 bit
if (h3dGetResParamI(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoIndices16I)) {
unsigned short* tb = (unsigned short*)h3dMapResStream(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoIndexStream, true, false);
data->TriangleBase16 = new unsigned short[data->NumTriangleIndices];
memcpy(data->TriangleBase16, tb+indexOffset, sizeof(unsigned short)*data->NumTriangleIndices);
h3dUnmapResStream(geoResource);
} else {
unsigned int* tb = (unsigned int*)h3dMapResStream(geoResource, H3DGeoRes::GeometryElem, 0, H3DGeoRes::GeoIndexStream, true, false);
data->TriangleBase32 = new unsigned int[data->NumTriangleIndices];
memcpy(data->TriangleBase32, tb+indexOffset, sizeof(unsigned int)*data->NumTriangleIndices);
h3dUnmapResStream(geoResource);
}
//data->TriangleMode = Horde3D::getResourceParami(geoResource, GeometryResParams::TriangleMode);
}
}
QSceneNode::~QSceneNode()
{
qDeleteAll(m_childItems);
if (m_hordeID != 0 && h3dGetNodeType(m_hordeID) != H3DNodeTypes::Undefined)
h3dRemoveNode(m_hordeID);
m_hordeID = 0;
QDomElement attachment = m_xmlNode.firstChildElement("Attachment");
SceneTreeModel* model = static_cast<SceneTreeModel*>(m_model);
if( model && !attachment.isNull())
{
AttachmentPlugIn* plugIn = model->nodeFactory()->attachmentPlugIn();
if (plugIn != 0) plugIn->destroyNodeAttachment(this);
}
h3dReleaseUnusedResources(H3DResTypes::Undefined);
m_childItems.clear();
}
//////////////////////////
//Instance funcitons
Joint::Joint(H3DNode id) : m_horde_id(id), m_dofr( DOFRestrictions::FULL_FREEDOM ), m_model_hID(0)
{
#if defined PLATFORM_WIN
memcpy_s(m_name, 32, h3dGetNodeParamStr( id, H3DNodeParams::NameStr ), 32);
#else
memcpy(m_name, h3dGetNodeParamStr( id, H3DNodeParams::NameStr ), 32);
#endif
//find joint's model (agent)
H3DNode node = m_horde_id;
while(h3dGetNodeType(node) != H3DNodeTypes::Model)
node = h3dGetNodeParent(node);
m_model_hID = node;
m_model_eID = GameEngine::sceneGraphEntityID(m_model_hID);
update();
}
void SceneGraphComponent::executeEvent(GameEvent *event)
{
switch (event->id())
{
case GameEvent::E_SET_TRANSFORMATION:
setTransformation(static_cast<const float*>(event->data()));
break;
case GameEvent::E_TRANSFORMATION:
memcpy(static_cast<float*>(event->data()), m_transformation, sizeof(float) * 16);
break;
case GameEvent::E_SET_TRANSLATION:
{
Vec3f* translation = static_cast<Vec3f*>(event->data());
m_transformation[12] = translation->x;
m_transformation[13] = translation->y;
m_transformation[14] = translation->z;
sendTransformation();
}
break;
case GameEvent::E_SET_SCALE:
setScale(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_MESH_DATA:
getMeshData(static_cast<MeshData*>(event->data()));
break;
case GameEvent::E_TRANSLATE_LOCAL:
translateLocal(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_TRANSLATE_GLOBAL:
translateGlobal(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_ROTATE_LOCAL:
rotate(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_SET_ROTATION:
setRotation(static_cast<Vec3f*>(event->data()));
break;
case GameEvent::E_ATTACH:
attach(static_cast<Attach*>(event->data()));
break;
case GameEvent::E_SET_NODE_PARENT:
setParentNode(static_cast<Attach*>(event->data()));
break;
case GameEvent::E_MORPH_TARGET:
if (m_hordeID > 0)
{
h3dSetModelMorpher(m_hordeID, static_cast<MorphTarget*>(event->data())->Name, static_cast<MorphTarget*>(event->data())->Value);
h3dUpdateModel(m_hordeID, H3DModelUpdateFlags::Geometry );
}
break;
case GameEvent::E_ACTIVATE_CAM:
if (m_hordeID > 0 && h3dGetNodeType(m_hordeID) == H3DNodeTypes::Camera)
SceneGraphManager::instance()->setActiveCam( m_hordeID );
break;
case GameEvent::E_SET_ANIM_FRAME:
{
if (m_hordeID > 0)
{
const SetAnimFrame* const data = static_cast<SetAnimFrame*>(event->data());
h3dSetModelAnimParams(m_hordeID, data->Stage, data->Time, data->Weight);
h3dUpdateModel(m_hordeID, H3DModelUpdateFlags::Animation | H3DModelUpdateFlags::Geometry );
}
}
break;
case GameEvent::E_SET_ENABLED:
setEnabled(*static_cast<bool*>(event->data()));
break;
case GameEvent::E_GET_VISIBILITY:
{
bool* visible = static_cast<bool*>(event->data());
if (visible)
*visible = getVisibility();
}
break;
case GameEvent::E_GET_PROJECTION_MATRIX:
{
float* mat = static_cast<float*>(event->data());
SceneGraphManager::instance()->getCameraProjectionMatrix(mat);
}
break;
case GameEvent::E_GET_ACTIVE_CAM:
if (SceneGraphManager::instance()->getActiveCam() == m_hordeID)
{
unsigned int* id = static_cast<unsigned int*>(event->data());
if (id)
*id = m_owner->worldId();
}
break;
case GameEvent::E_GET_SCENEGRAPH_ID:
{
int* id = static_cast<int*>(event->data());
if (id)
*id = m_hordeID;
}
break;
}
}
