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speckle-cpp-connectors/SpeckleLib/Speckle/Record/Element/ModelElement.cpp
T
2024-10-21 21:45:07 +01:00

273 lines
8.5 KiB
C++

#include "Speckle/Record/Element/ModelElement.h"
#include "Active/Serialise/Item/Wrapper/ValueWrap.h"
#include "Active/Serialise/Package/Wrapper/PackageWrap.h"
#include "Active/Serialise/Package/Wrapper/ContainerWrap.h"
#include "Speckle/Environment/Addon.h"
#include "Speckle/Primitive/Mesh/Mesh.h"
#include "Speckle/SpeckleResource.h"
#include "Speckle/Utility/Guid.h"
#ifdef ARCHICAD
#include <Sight.hpp>
#include <Model.hpp>
#include <ModelMaterial.hpp>
#include <ModelElement.hpp>
#include <exp.h>
#include <ModelMeshBody.hpp>
#include <ConvexPolygon.hpp>
#endif
using namespace active::measure;
using namespace active::serialise;
using namespace speckle::environment;
using namespace speckle::record::attribute;
using namespace speckle::record::element;
using namespace speckle::utility;
#include <array>
#include <memory>
namespace speckle::record::element {
class ModelElement::Data {
public:
friend class ModelElement;
#ifdef ARCHICAD
Data(const API_Element& elem) : root{ std::make_unique<API_Element>(elem) } {}
Data(const Data& source) : root{ std::make_unique<API_Element>(*source.root) } {}
#endif
private:
std::unique_ptr<API_Element> root;
std::unique_ptr<ModelElement::Body> m_cache;
};
}
namespace {
///Serialisation fields
enum FieldIndex {
bodyID,
};
///Serialisation field IDs
static std::array fieldID = {
Identity{"displayValue"},
};
}
/*--------------------------------------------------------------------
Default constructor
--------------------------------------------------------------------*/
ModelElement::ModelElement() {
} //ModelElement::ModelElement
/*--------------------------------------------------------------------
Constructor
ID: The record ID
tableID: The parent table ID
unit: The record unit type
--------------------------------------------------------------------*/
ModelElement::ModelElement(const Guid& ID, const Guid& tableID, std::optional<LengthType> unit) : Element{ID, tableID, unit} {
} //ModelElement::ModelElement
/*--------------------------------------------------------------------
Constructor
elemData: Archicad element data
tableID: The attribute table ID (attribute type)
--------------------------------------------------------------------*/
ModelElement::ModelElement(const API_Element& elemData, const Guid& tableID) : base{ elemData.header.guid, tableID } {
m_data = std::make_unique<Data>(elemData);
} //ModelElement::ModelElement
/*--------------------------------------------------------------------
Copy constructor
source: The object to copy
--------------------------------------------------------------------*/
ModelElement::ModelElement(const ModelElement& source) : base{source}, Classified{source}, Propertied{source} {
m_data = source.m_data ? std::make_unique<Data>(*m_data) : nullptr;
} //ModelElement::ModelElement
/*--------------------------------------------------------------------
Destructor
--------------------------------------------------------------------*/
ModelElement::~ModelElement() {}
/*--------------------------------------------------------------------
Get the element body as a list of faces or Meshes
return: A pointer to the element body
--------------------------------------------------------------------*/
ModelElement::Body* ModelElement::getBody() const {
#ifdef ARCHICAD
if (m_data->m_cache) {
return m_data->m_cache.get();
}
void* dummy = nullptr;
GSErrCode err = ACAPI_Sight_GetCurrentWindowSight(&dummy);
if (err != NoError)
{
// TODO: should this throw?
}
Modeler::SightPtr currentSightPtr((Modeler::Sight*)dummy); // init the shared ptr with the raw pointer
ModelerAPI::Model acModel;
Modeler::IAttributeReader* attrReader = ACAPI_Attribute_GetCurrentAttributeSetReader();
err = EXPGetModel(currentSightPtr, &acModel, attrReader);
if (err != NoError)
{
// TODO: should this throw?
}
auto elementBody = new ModelElement::Body();
Int32 nElements = acModel.GetElementCount();
for (Int32 iElement = 1; iElement <= nElements; iElement++)
{
ModelerAPI::Element elem{};
acModel.GetElement(iElement, &elem);
if (elem.GetElemGuid() != getHead().guid)
continue;
Int32 nBodies = elem.GetTessellatedBodyCount();
for (Int32 bodyIndex = 1; bodyIndex <= nBodies; ++bodyIndex)
{
ModelerAPI::MeshBody body{};
elem.GetTessellatedBody(bodyIndex, &body);
Int32 polyCount = body.GetPolygonCount();
for (Int32 polyIndex = 1; polyIndex <= polyCount; ++polyIndex)
{
ModelerAPI::Polygon polygon{};
body.GetPolygon(polyIndex, &polygon);
ModelerAPI::Material material{};
polygon.GetMaterial(&material);
Int32 convexPolyCount = polygon.GetConvexPolygonCount();
for (Int32 convPolyIndex = 1; convPolyIndex <= convexPolyCount; ++convPolyIndex)
{
std::vector<double> vertices;
std::vector<int> faces;
std::vector<int> colors;
ModelerAPI::ConvexPolygon convexPolygon{};
polygon.GetConvexPolygon(convPolyIndex, &convexPolygon);
Int32 vertexCount = convexPolygon.GetVertexCount();
faces.push_back(vertexCount);
for (Int32 vertexIndex = 1; vertexIndex <= vertexCount; ++vertexIndex)
{
ModelerAPI::Vertex vertex{};
body.GetVertex(convexPolygon.GetVertexIndex(vertexIndex), &vertex);
// TODO: change vertices array to hold Vertex instead of double values
vertices.push_back(vertex.x);
vertices.push_back(vertex.y);
vertices.push_back(vertex.z);
//double alpha = material.GetTransparency();
//ModelerAPI::Color color = material.GetSurfaceColor();
//colors.push_back(ARGBToInt(alpha, color.red, color.green, color.blue));
faces.push_back(vertexIndex - 1);
}
elementBody->push_back(primitive::Mesh(std::move(vertices), std::move(faces), std::move(colors), material));
}
}
}
}
m_data->m_cache.reset(elementBody);
return m_data->m_cache.get();
#endif
}
#ifdef ARCHICAD
/*--------------------------------------------------------------------
Get the (immutable) API element header data
return: The element header data (only use this data for low-level operations - for normal code, call getters/setters)
--------------------------------------------------------------------*/
const API_Elem_Head& ModelElement::getHead() const {
return m_data->root->header;
} //ModelElement::getHead
/*--------------------------------------------------------------------
Get the (mutable) API element header data
return: The element header data (only use this data for low-level operations - for normal code, call getters/setters)
--------------------------------------------------------------------*/
API_Elem_Head& ModelElement::getHead() {
return m_data->root->header;
} //ModelElement::getHead
#endif
/*--------------------------------------------------------------------
Fill an inventory with the package items
inventory: The inventory to receive the package items
return: True if the package has added items to the inventory
--------------------------------------------------------------------*/
bool ModelElement::fillInventory(Inventory& inventory) const {
using enum Entry::Type;
inventory.merge(Inventory{
{
{ fieldID[bodyID], bodyID, element }, //TODO: implement other fields
},
}.withType(&typeid(ModelElement)));
return base::fillInventory(inventory);
} //ModelElement::fillInventory
/*--------------------------------------------------------------------
Get the specified cargo
item: The inventory item to retrieve
return: The requested cargo (nullptr on failure)
--------------------------------------------------------------------*/
Cargo::Unique ModelElement::getCargo(const Inventory::Item& item) const {
if (item.ownerType != &typeid(ModelElement))
return base::getCargo(item);
using namespace active::serialise;
switch (item.index) {
case bodyID:
if (auto body = getBody(); body != nullptr)
{
return Cargo::Unique{ new active::serialise::ContainerWrap{*body} };
}
else
return nullptr;
default:
return nullptr; //Requested an unknown index
}
} //ModelElement::getCargo
/*--------------------------------------------------------------------
Set to the default package content
--------------------------------------------------------------------*/
void ModelElement::setDefault() {
base::setDefault();
m_data.reset();
} //ModelElement::setDefault