/// <summary>
/// Zooms to the extents of the specified viewport.
/// </summary>
/// <param name="viewport">The viewport.</param>
/// <param name="animationTime">The animation time.</param>
public static void ZoomExtents(this Viewport3DX viewport, double animationTime = 0)
{
var bounds = viewport.FindBounds();
var diagonal = bounds.Maximum - bounds.Minimum;
if (diagonal.LengthSquared() == 0)
{
return;
}
viewport.Camera.ZoomExtents(viewport, new Rect3D(bounds.Minimum.ToPoint3D(), (bounds.Maximum - bounds.Minimum).ToSize3D()), animationTime);
}
/// <summary>
/// Zooms to the extents of the specified viewport.
/// </summary>
/// <param name="viewport">The viewport.</param>
/// <param name="animationTime">The animation time.</param>
public static void ZoomExtents(this Viewport3DX viewport, double animationTime = 0)
{
var bounds = viewport.FindBounds();
var diagonal = new Vector3D(bounds.SizeX, bounds.SizeY, bounds.SizeZ);
if (bounds.IsEmpty || diagonal.LengthSquared.Equals(0))
{
return;
}
ZoomExtents(viewport, bounds, animationTime);
}
/// <summary>
/// Finds the bounding box of the viewport.
/// </summary>
/// <param name="viewport">The viewport.</param>
/// <returns>The bounding box.</returns>
public static Rect3D FindBounds3D(this Viewport3DX viewport)
{
var bounds = viewport.FindBounds();
return(new Rect3D(bounds.Minimum.ToPoint3D(), (bounds.Maximum - bounds.Minimum).ToSize3D()));
}
/// <summary>
/// Zooms to fit the extents of the specified viewport.
/// </summary>
/// <param name="camera">
/// The actual camera.
/// </param>
/// <param name="viewport">
/// The viewport.
/// </param>
/// <param name="animationTime">
/// The animation time.
/// </param>
public static void ZoomExtents(
this Camera camera, Viewport3DX viewport, double animationTime = 0)
{
var bounds = viewport.FindBounds();
var diagonal = new Vector3D(bounds.SizeX, bounds.SizeY, bounds.SizeZ);
if (bounds.IsEmpty || diagonal.LengthSquared.Equals(0))
{
return;
}
ZoomExtents(camera as ProjectionCamera, viewport, bounds, animationTime);
}