//using the existing point objects, transform their positions and update their tooltips based on the input transformation matrix
public void TransformPoints(Matrix2x2 transformation)
{
if (transformation == null)
{
Debug.LogError("Can't transform points with a null transformation matrix.");
return;
}
int numPoints = listOfPoints.Length;
for (int i = 0; i < numPoints; i++)
{
//transform the point
float newX = transformation.a * listOfPoints[i].x + transformation.b * listOfPoints[i].y;
float newY = transformation.c * listOfPoints[i].x + transformation.d * listOfPoints[i].y;
Vector2 transformedPoint = new Vector2(newX, newY);
transformedPointPositions[i] = transformedPoint;
//find and move the object to the point
Vector3 worldPosition = new Vector3(transformedPoint.x * cartesianToWorldScale[0], transformedPoint.y * cartesianToWorldScale[1], -1);
pointObjects[i].transform.position = worldPosition;
}
//update line positions
for (int i = 0; i < numPoints; i++)
{
RenderPoint renderPoint = pointObjects[i].GetComponent <RenderPoint>();
renderPoint.UpdateLine();
}
AdjustZoom();
UpdatePointTooltips();
}
