public TrackBallController(TrackBallController trackBallToCopy)
{
this.screenCenter = trackBallToCopy.screenCenter;
this.rotationTrackingRadius = trackBallToCopy.rotationTrackingRadius;
this.currentRotationMatrix = trackBallToCopy.currentRotationMatrix;
this.currentTranslationMatrix = trackBallToCopy.currentTranslationMatrix;
}
public TrackBallController(TrackBallController trackBallToCopy)
{
this.screenCenter = trackBallToCopy.screenCenter;
this.rotationTrackingRadius = trackBallToCopy.rotationTrackingRadius;
this.currentRotationMatrix = trackBallToCopy.currentRotationMatrix;
this.currentTranslationMatrix = trackBallToCopy.currentTranslationMatrix;
}
public void CopyTransforms(TrackBallController trackBallToCopy)
{
rotationTrackingRadiusPixels = trackBallToCopy.rotationTrackingRadiusPixels;
this.world.RotationMatrix = trackBallToCopy.world.RotationMatrix;
this.world.TranslationMatrix = trackBallToCopy.world.TranslationMatrix;
OnTransformChanged(null);
}
public override void OnResize()
{
Vector2 screenCenter = new Vector2(Width / 2, Height / 2);
double trackingRadius = Math.Min(Width * .45, Height * .45);
if (mainTrackBallController == null)
{
mainTrackBallController = new TrackBallController(screenCenter, trackingRadius);
mainTrackBallController.Scale = .1;
}
else
{
mainTrackBallController.ScreenCenter = screenCenter;
mainTrackBallController.TrackBallRadius = trackingRadius;
}
base.OnResize();
}
public override void OnResize()
{
SetupScene((int)Width, (int)Height);
trackBallController = new TrackBallController(new Vector2(Width / 2, Height / 2), Math.Min(Width * .45, Height * .45));
rayTraceScene();
base.OnResize();
}