private void UpdateDetailVisual()
{
const double IDEALRATIO = .4d;
if (_detailVisual == null)
{
return;
}
if (pnlDetail.Item != null && pnlDetail.Model != null)
{
_detailVisual.Content = UtilityCore.Clone(pnlDetail.Model);
_detailRotationInitial.Quaternion = pnlDetail.ModelRotate;
Rect3D bounds = _detailVisual.Content.Bounds;
// Center it so that it's at 0,0,0 in model coords
_detailTranslate.OffsetX = -(bounds.X + (bounds.SizeX / 2d));
_detailTranslate.OffsetY = -(bounds.Y + (bounds.SizeY / 2d));
_detailTranslate.OffsetZ = -(bounds.Z + (bounds.SizeZ / 2d));
// Scale it to the ideal size on screen
double size = bounds.DiagonalLength();
double scale = IDEALRATIO / (size / _cameraLength);
_detailScale.ScaleX = scale;
_detailScale.ScaleY = scale;
_detailScale.ScaleZ = scale;
}
else
{
_detailVisual.Content = GetBlankModel();
}
}
