Shape Shape::createShape(
ShapeType type,
float size /* = 1.0f */,
float texturing /* = 2.0f */,
int resolution /* = 16 */,
float width /* = 0.0f */,
float height /* = 0.0f */,
float depth /* = 0.0f */)
{
this->setSize(size);
this->setResolution(resolution);
switch (type)
{
case SPHERE:
this->setVertices(createSphere(size, resolution, true));
break;
case PYRAMID:
this->setVertices(createPyramid(size, texturing));
break;
case TETRAHEDRON:
this->setVertices(createTetrahedron(size, texturing));
break;
case CUBOID:
this->setVertices(createCuboid(size, width, height, depth, texturing));
break;
default:
break;
}
this->setMesh(Mesh(this->m_vertices, this->m_vertices.size()));
return *(this);
}
void readGeometry(scene_data* scene, const boost::property_tree::ptree& pt)
{
boost::property_tree::ptree::const_iterator iter = pt.begin();
for (; iter != pt.end(); ++iter)
{
std::string name = iter->first;
geometry* geom;
if (name == "cube")
geom = createBox();
else if (name == "tetrahedron")
geom = createTetrahedron();
else if (name == "pyramid")
geom = createPyramid();
else if (name == "disk")
{
int slices = iter->second.get_child("slices").get_value<int>();
geom = createDisk(slices);
}
else if (name == "cylinder")
{
int slices = iter->second.get_child("slices").get_value<int>();
int stacks = iter->second.get_child("stacks").get_value<int>();
geom = createCylinder(stacks, slices);
}
else if (name == "sphere")
{
int slices = iter->second.get_child("slices").get_value<int>();
int stacks = iter->second.get_child("stacks").get_value<int>();
geom = createSphere(stacks, slices);
}
else if (name == "torus")
{
float radius = iter->second.get_child("radius").get_value<float>();
int slices = iter->second.get_child("slices").get_value<int>();
int stacks = iter->second.get_child("stacks").get_value<int>();
geom = createTorus(radius, stacks, slices);
}
else if (name == "plane")
{
int width = iter->second.get_child("width").get_value<int>();
int depth = iter->second.get_child("depth").get_value<int>();
geom = createPlane(width, depth);
}
else if (name == "sierpinski")
{
int divisions = iter->second.get_child("divisions").get_value<int>();
geom = createSierpinski(divisions);
}
else
{
std::cerr << "Error - Geometry type not recognised: " << name << std::endl;
exit(EXIT_FAILURE);
}
scene->geometry[name] = geom;
}
}
