protected override CollisionMask OnInitialise(Matrix3D initialMatrix)
{
if (Visual.Content != null)
{
TerrianCollisionMask3D terrianCollisionMask3D = null;
CollisionMask collisionMask = _GetCollisionMask(this.Visual);
if (collisionMask != null)
{
if (!(collisionMask is TerrianCollisionMask3D))
{
throw new InvalidOperationException("Currently another type of CollisionMaskMask is attached to this visual.");
}
else
{
terrianCollisionMask3D = (TerrianCollisionMask3D)collisionMask;
}
}
else
{
terrianCollisionMask3D = new TerrianCollisionMask3D();
_SetCollisionMask(this.Visual, terrianCollisionMask3D);
}
terrianCollisionMask3D.Initialise(this.World, initialMatrix);
return(terrianCollisionMask3D);
}
else
{
return(null);
}
}
protected override CollisionMask OnInitialise(Matrix3D initialMatrix)
{
if (Visual.Content != null)
{
TerrianCollisionMask3D terrianCollisionMask3D = null;
CollisionMask collisionMask = _GetCollisionMask(this.Visual);
if (collisionMask != null)
{
if (!(collisionMask is TerrianCollisionMask3D))
throw new InvalidOperationException("Currently another type of CollisionMaskMask is attached to this visual.");
else
terrianCollisionMask3D = (TerrianCollisionMask3D)collisionMask;
}
else
{
terrianCollisionMask3D = new TerrianCollisionMask3D();
_SetCollisionMask(this.Visual, terrianCollisionMask3D);
}
terrianCollisionMask3D.Initialise(this.World, initialMatrix);
return terrianCollisionMask3D;
}
else
return null;
}
internal static void _SetCollisionMask(ModelVisual3D visual, CollisionMask value)
{
if (visual == null)
{
throw new ArgumentNullException("visual");
}
TerrianCollisionMask3D collisionMask = (value as TerrianCollisionMask3D);
if (collisionMask != null)
{
if (!(visual.Content is GeometryModel3D))
{
throw new InvalidOperationException("Current only GeometryModel3D models supported for TerrianCollisionMask3D.");
}
collisionMask.Visual = visual;
visual.SetValue(World.CollisionMaskProperty, value);
}
}
