ISceneNode* SceneCreator::CreateSmallBox() {
MeshPtr box = MeshCreator::CreateCube(3, 1, Vector<3,float>(1.0f, 1.0f, 1.0f));
IDataBlockPtr color = Float4DataBlockPtr(new DataBlock<4, float>(box->GetGeometrySet()->GetSize()));
for (unsigned int i = 0; i < color->GetSize(); ++i)
color->SetElement(i, Vector<4, float>(1.0, 1.0, 1.0, 1.0));
box->GetGeometrySet()->AddAttributeList("color", color);
return new MeshNode(box);
}
/**
* Adds a data block to the reloader.
*/
void Add(IDataBlockPtr block, ReloadPolicy policy) {
// Remember to detach the listener first to make sure we
// don't listen twice.
if (policy == RELOAD_IMMEDIATE) {
block->ChangedEvent().Detach(*this);
block->ChangedEvent().Attach(*this);
} else if (policy == RELOAD_QUEUED) {
block->ChangedEvent().Detach(queue);
block->ChangedEvent().Attach(queue);
}
}
void DataBlockBinder::Bind(IDataBlockPtr block, ReloadPolicy policy){
policy = (policy == RELOAD_DEFAULT) ? defaultpolicy : policy;
if (IRenderer::RENDERER_UNINITIALIZE == r.GetCurrentStage()){
initbinder->Add(block, policy);
}else{
// If the texture has not already been loaded
if (block->GetID() == 0)
r.BindDataBlock(block.get());
// Listen for reload events (based on policy)
reloader->Add(block, policy);
}
}
IDataBlockPtr DataStore::find(std::string name){
vector<std::string> dividedName;
vector<std::string>::iterator itName;
boost::split(dividedName, name, boost::is_any_of("/"), boost::token_compress_on);
DataStore* current = (0==name.find("/"))?m_root.get():this;
IDataBlockPtr db;
for(itName=dividedName.begin(); itName !=dividedName.end(); itName++){
if(0==(*itName).size()) continue;
db = current->retrieveObject(*itName);
current = dynamic_cast<DataStore*>(db.get());
if(not current)return db;
}
return db;
}
MeshNode* SceneCreator::CreateCornellBox() {
MeshPtr box = MeshCreator::CreateCube(10, 1, Vector<3,float>(1.0f, 1.0f, 1.0f), true);
IDataBlockPtr color = Float4DataBlockPtr(new DataBlock<4, float>(box->GetGeometrySet()->GetSize()));
for (unsigned int i = 0; i < color->GetSize(); ++i)
color->SetElement(i, Vector<4, float>(1.0, 1.0, 1.0, 1.0));
box->GetGeometrySet()->AddAttributeList("color", color);
IDataBlockPtr colors = box->GetGeometrySet()->GetColors();
Vector<4,float> red(1.0f, 0.0f, 0.0f, 1.0f);
colors->SetElement(8, red);
colors->SetElement(9, red);
colors->SetElement(10, red);
colors->SetElement(11, red);
Vector<4,float> blue(0.0f, 0.0f, 0.8f, 1.0f);
colors->SetElement(12, blue);
colors->SetElement(13, blue);
colors->SetElement(14, blue);
colors->SetElement(15, blue);
// Vector<4,float> transparent(0.0f, 0.0f, 0.8f, 0.0f);
// colors->SetElement(16, transparent);
// colors->SetElement(17, transparent);
// colors->SetElement(18, transparent);
// colors->SetElement(19, transparent);
return new MeshNode(box);
}
ISceneNode* SceneCreator::LoadDragon() {
IModelResourcePtr duckRes = ResourceManager<IModelResource>::Create("dragon/dragon_vrip_res2.ply");
duckRes->Load();
MeshNode* dragon = (MeshNode*) duckRes->GetSceneNode()->GetNode(0)->GetNode(0)->GetNode(0);
const Vector<4, float> jadeGreen(0.0f, 0.647, 0.396f, 0.5f);
GeometrySetPtr geom = dragon->GetMesh()->GetGeometrySet();
IDataBlockPtr color = Float4DataBlockPtr(new DataBlock<4, float>(geom->GetSize()));
for (unsigned int i = 0; i < color->GetSize(); ++i)
color->SetElement(i, jadeGreen);
geom->AddAttributeList("color", color);
return duckRes->GetSceneNode();
}
ISceneNode* SceneCreator::LoadBunny() {
IModelResourcePtr duckRes = ResourceManager<IModelResource>::Create("bunny/bun_zipper_res2.ply");
duckRes->Load();
MeshNode* bunny = (MeshNode*) duckRes->GetSceneNode()->GetNode(0)->GetNode(0)->GetNode(0);
const Vector<4, float> bakersChocolate(0.36f, 0.2, 0.09f, 0.7f);
const Vector<4, float> lightChocolate(0.667f, 0.49f, 0.361f, 1.0f);
GeometrySetPtr geom = bunny->GetMesh()->GetGeometrySet();
IDataBlockPtr color = Float4DataBlockPtr(new DataBlock<4, float>(geom->GetSize()));
for (unsigned int i = 0; i < color->GetSize(); ++i)
color->SetElement(i, bakersChocolate);
geom->AddAttributeList("color", color);
return duckRes->GetSceneNode();
}
GeometrySetPtr Rotate(GeometrySetPtr geom, Quaternion<float> rotate) {
GeometrySetPtr clone = geom->Clone();
IDataBlockPtr verts = clone->GetVertices();
if (verts != NULL)
for (unsigned int i = 0; i < verts->GetSize(); ++i){
Vector<3, float> elem;
verts->GetElement(i, elem);
elem = rotate.RotateVector(elem);
verts->SetElement(i, elem);
}
IDataBlockPtr norms = clone->GetNormals();
if (norms != NULL)
for (unsigned int i = 0; i < norms->GetSize(); ++i){
Vector<3, float> elem;
norms->GetElement(i, elem);
elem = rotate.RotateVector(elem);
norms->SetElement(i, elem);
}
IDataBlockPtr binorms = clone->GetAttributeList("binormal");
if (norms != NULL)
for (unsigned int i = 0; i < norms->GetSize(); ++i){
Vector<3, float> elem;
binorms->GetElement(i, elem);
elem = rotate.RotateVector(elem);
binorms->SetElement(i, elem);
}
IDataBlockPtr tangent = clone->GetAttributeList("tangent");
if (norms != NULL)
for (unsigned int i = 0; i < norms->GetSize(); ++i){
Vector<3, float> elem;
tangent->GetElement(i, elem);
elem = rotate.RotateVector(elem);
tangent->SetElement(i, elem);
}
IDataBlockPtr bitangent = clone->GetAttributeList("bitangent");
if (norms != NULL)
for (unsigned int i = 0; i < norms->GetSize(); ++i){
Vector<3, float> elem;
bitangent->GetElement(i, elem);
elem = rotate.RotateVector(elem);
bitangent->SetElement(i, elem);
}
return clone;
}
