private void ProcessFilename(string filename)
{
IsValidModel = false;
IsValidEntity = false;
IsBusy = true;
OriginalModelSize = new BindableSize3DModel(0, 0, 0);
NewModelSize = new BindableSize3DIModel(0, 0, 0);
Position = new BindablePoint3DModel(0, 0, 0);
if (File.Exists(filename))
{
// validate file is a real model.
// read model properties.
Model3D model;
_originalBounds = Modelling.PreviewModelVolmetic(filename, out model);
if (!_originalBounds.IsEmpty && _originalBounds.SizeX != 0 && _originalBounds.SizeY != 0 && _originalBounds.SizeZ != 0)
{
Model = model;
var rotateTransform = MeshHelper.TransformVector(new System.Windows.Media.Media3D.Vector3D(0, 0, 0), -RotateRoll, RotateYaw - 90, RotatePitch + 90);
var bounds = _originalBounds;
if (rotateTransform != null)
{
bounds = rotateTransform.TransformBounds(bounds);
}
OriginalModelSize = new BindableSize3DModel(bounds);
IsValidModel = true;
ProcessModelScale();
}
}
IsBusy = false;
}
private void ProcessModelScale()
{
if (IsValidModel)
{
var rotateTransform = MeshHelper.TransformVector(new System.Windows.Media.Media3D.Vector3D(0, 0, 0), -RotateRoll, RotateYaw - 90, RotatePitch + 90);
var bounds = _originalBounds;
if (rotateTransform != null)
{
bounds = rotateTransform.TransformBounds(bounds);
}
var newSize = new BindableSize3DModel(bounds);
if (IsMaxLengthScale)
{
var factor = MaxLengthScale / Math.Max(Math.Max(newSize.Height, newSize.Width), newSize.Depth);
NewModelSize.Height = (int)(factor * newSize.Height);
NewModelSize.Width = (int)(factor * newSize.Width);
NewModelSize.Depth = (int)(factor * newSize.Depth);
}
else if (IsMultipleScale)
{
NewModelSize.Height = (int)(MultipleScale * newSize.Height);
NewModelSize.Width = (int)(MultipleScale * newSize.Width);
NewModelSize.Depth = (int)(MultipleScale * newSize.Depth);
}
NewModelScale = new BindablePoint3DModel(NewModelSize.Width, NewModelSize.Height, NewModelSize.Depth);
}
}
private void ProcessFilename(string filename)
{
IsValidModel = false;
IsBusy = true;
OriginalModelSize = new BindableSize3DModel(0, 0, 0);
NewModelSize = new BindableSize3DIModel(0, 0, 0);
Position = new BindablePoint3DModel(0, 0, 0);
if (File.Exists(filename))
{
// validate file is a real model.
// read model properties.
Model3D model;
var bounds = Modelling.PreviewModelVolmetic(filename, out model);
var size = new BindableSize3DModel(bounds);
Model = model;
if (size != null && size.Height != 0 && size.Width != 0 && size.Depth != 0)
{
OriginalModelSize = size;
BuildDistance = 10;
IsValidModel = true;
ProcessModelScale();
}
}
IsBusy = false;
}