private static GeometryModel3D[] GetCameraPlanar(CameraPosition camera)
{
List <GeometryModel3D> models = new List <GeometryModel3D>();
var model = new MeshGeometryModel3D();
var length = (camera.FocalLength / Math.Sqrt(Math.Pow(camera.Height, 2) + Math.Pow(camera.Width, 2)));
var p1 = camera.CameraCenter +
length * (CameraPosition.GetCornerPointToAxis(camera, camera.Orientation,
CameraPosition.Direction.TopLeft));
var p2 = camera.CameraCenter +
length * (CameraPosition.GetCornerPointToAxis(camera, camera.Orientation,
CameraPosition.Direction.TopRight));
var p3 = camera.CameraCenter +
length * (CameraPosition.GetCornerPointToAxis(camera, camera.Orientation,
CameraPosition.Direction.BottomRight));
var p4 = camera.CameraCenter +
length * (CameraPosition.GetCornerPointToAxis(camera, camera.Orientation,
CameraPosition.Direction.BottomLeft));
model.Geometry = PrimitiveBuilder.GetRect(p1.ToVector3(), p2.ToVector3(), p3.ToVector3(), p4.ToVector3());
//model.Material = new PhongMaterial
//{
// DiffuseMap = new BitmapImage(new Uri(camera.File))
//};
////model.Material = PhongMaterials.Yellow;
////Viewport.Items.Add(model);
//models.Add(model);
var linemodel = new LineGeometryModel3D();
var lb = new LineBuilder();
lb.AddLine(camera.CameraCenter.ToVector3(), p1.ToVector3());
lb.AddLine(camera.CameraCenter.ToVector3(), p2.ToVector3());
lb.AddLine(camera.CameraCenter.ToVector3(), p3.ToVector3());
lb.AddLine(camera.CameraCenter.ToVector3(), p4.ToVector3());
lb.AddLine(p1.ToVector3(), p2.ToVector3());
lb.AddLine(p2.ToVector3(), p3.ToVector3());
lb.AddLine(p3.ToVector3(), p4.ToVector3());
lb.AddLine(p4.ToVector3(), p1.ToVector3());
lb.AddLine(p1.ToVector3(), p3.ToVector3());
lb.AddLine(p2.ToVector3(), p4.ToVector3());
linemodel.Geometry = lb.ToLineGeometry3D();
linemodel.Color = LUT.GetRandomColor();
linemodel.Name = "PlanarCamera_" + Path.GetFileName(camera.File).Split('.').First() + "_" + camera.Id;
models.Add(linemodel);
MeshBuilder mb = new MeshBuilder();
MeshGeometryModel3D modelCameraCenter = new MeshGeometryModel3D();
mb.AddSphere(camera.CameraCenter.ToVector3(), 0.03);
mb.AddSphere(p1.ToVector3(), 0.03);
modelCameraCenter.Geometry = mb.ToMeshGeometry3D();
modelCameraCenter.Material = new PhongMaterial()
{
DiffuseColor = linemodel.Color,
AmbientColor = linemodel.Color
};
//models.Add(modelCameraCenter);
return(models.ToArray());
}
