source: GTP/trunk/App/Demos/Vis/FriendlyCulling/src/SceneEntityConverter.cpp @ 3245

#include "SceneEntityConverter.h"
#include "SceneEntity.h"
#include "Geometry.h"
#include "Shape.h"


using namespace std;


namespace CHCDemoEngine 
{

SceneEntity *SceneEntityConverter::ConvertBox(const AxisAlignedBox3 &box, 
                                                                                          Material *mat, 
                                                                                          Transform3 *trafo)
{
        SceneEntity *ent = new SceneEntity(trafo);

        vector<Triangle3> triangles;

        box.Triangulate(triangles);

        Vector3 *vertices = new Vector3[36];
        Vector3 *normals = new Vector3[36];

        for (size_t i = 0; i < triangles.size(); ++ i)
        {
                Triangle3 tri = triangles[i];

                vertices[i * 3 + 0] = tri.mVertices[0];
                vertices[i * 3 + 1] = tri.mVertices[1];
                vertices[i * 3 + 2] = tri.mVertices[2];

                Vector3 normal = tri.GetNormal();

                normals[i * 3 + 0] = normal;
                normals[i * 3 + 1] = normal;
                normals[i * 3 + 2] = normal;
        }

        Geometry *geom = new Geometry(vertices, normals, NULL, 36, false, NULL);

        Shape *shape = new Shape(geom, mat);
        ent->AddShape(shape);

        LODLevel lodLevel(0);

        lodLevel.AddShape(shape);
        ent->AddLODLevel(lodLevel);

        return ent;
}


}