private bool ApplyConstraint(FunctionDependency dependency, ref AISInteractiveObject interactive,
Point3D destinationPoint, Point3D sourcePoint, Point3D distancePoint)
{
var transform = dependency[1].Reference.Set <TransformationInterpreter>();
var substractedDistance = destinationPoint.SubstractCoordinate(sourcePoint);
if (dependency[0].Reference.Index != dependency[1].Reference.Index)
{
if (distancePoint.IsEqual(substractedDistance))
{
interactive = UpdateInteractive(sourcePoint);
return(true);
}
var translateVal = new Point3D(transform.Translate);
transform.Translate =
translateVal.AddCoordinate(distancePoint.SubstractCoordinate(substractedDistance)).GpPnt;
}
else
{
var origin = new Point3D();
var pointDistance = distancePoint.Distance(origin);
var expectedDistance = substractedDistance.Distance(origin);
if (Math.Abs(pointDistance - expectedDistance) < Precision.Confusion)
{
interactive = UpdateInteractive(sourcePoint);
return(true);
}
transform.Scale = transform.Scale * pointDistance / expectedDistance;
}
return(false);
}
private static void BuildPreviewRectangle(Document previewDocument, Point3D topLeftPoint, string textureName,
double rectangleSize, double transparency)
{
var rectangle = new NodeBuilder(previewDocument, FunctionNames.ThreePointsRectangle);
rectangle[0].TransformedPoint3D = topLeftPoint;
rectangle[1].TransformedPoint3D = topLeftPoint.AddCoordinate(new Point3D(rectangleSize, 0, 0));
rectangle[2].TransformedPoint3D = topLeftPoint.AddCoordinate(new Point3D(rectangleSize, rectangleSize, 0));
rectangle.Visibility = ObjectVisibility.Hidden;
rectangle.ExecuteFunction();
var textureBuilder = new NodeBuilder(previewDocument, FunctionNames.TexturedShape);
textureBuilder[0].Reference = rectangle.Node;
textureBuilder[1].Text = textureName;
textureBuilder.Transparency = transparency;
textureBuilder.ExecuteFunction();
}
private void PreviewConstraints(Document previewDocument, KeyValuePair <int, HinterShapeBase> shape,
List <Node> referencesList, double rectangleSize)
{
var size = shape.Value.Size;
var count = referencesList.Count;
var midPoint = new Point3D(size.MiddleX, size.MiddleY, 0);
var startPoint = new Point3D(size.MiddleX - rectangleSize * count / 2.0, midPoint.Y - rectangleSize / 2, 0);
startPoint = startPoint.AddCoordinate(new Point3D(0, -rectangleSize * 1.5, 0));
var i = 0;
foreach (var node in referencesList)
{
var builder = new NodeBuilder(node);
var texture = _textureMapper[builder.FunctionName];
var topLeftPoint = startPoint.AddCoordinate(new Point3D(rectangleSize * i * 1.5, 0, 0));
BuildPreviewRectangle(previewDocument, topLeftPoint, texture, rectangleSize, 0.3);
i++;
}
}
