private int InitScene(out List <Node> tree, out List <Triangle> datas, out List <PathTracerMaterial> materials)
{
Bounds bounds;
var triangles = GetTrianglesInScene(out bounds);
tree = null;
datas = null;
materials = new List <PathTracerMaterial>();
List <Triangle> tris = new List <Triangle>();
foreach (var t in triangles)
{
for (int i = 0; i < t.Value.Count; i++)
{
Triangle triangle = t.Value[i];
triangle.matid = materials.Count;
tris.Add(triangle);
}
PathTracerMaterial mat = t.Key.GetMaterial();
materials.Add(mat);
}
return(LBVH.BuildBVH(tris, bounds, ref tree, ref datas));
}
//public bool trancparency;
public PathTracerMaterial GetMaterial()
{
PathTracerMaterial mat = new PathTracerMaterial();
mat.albedo = new Vector3(albedo.r, albedo.g, albedo.b);
mat.emissive = new Vector3(emissive.r, emissive.g, emissive.b) * emissiveIndentity;
mat.roughness = roughness;
//mat.trancparency = trancparency ? 1 : 0;
return(mat);
}
