/*
* public static List<Vector2> QuadraticCurve(Vector2 p1, Vector2 p2, Vector2 p3) {
* return new List<Vector2>(SVGBezier.AdaptiveCubicCurve(SVGGraphics.vpm, p1, p2, p2, p3));
* }
*/
public static List <Vector2> QuadraticCurve(Vector2 p1, Vector2 p2, Vector2 p3)
{
var cP2 = p1 + (2f / 3f) * (p2 - p1);
var cP3 = p3 + (2f / 3f) * (p2 - p3);
return(new List <Vector2>(SVGBezier.AdaptiveCubicCurve(SVGGraphics.vpm, p1, cP2, cP3, p3)));
}
public static void Bezier(float precision, Vector2 start, Vector2 handle0, Vector2 handle1, Vector2 end, bool showIndexes = false)
{
List <Vector2> points;
points = SVGBezier.AdaptiveCubicCurve(precision, start, handle0, handle1, end);
int pointsCount = points.Count;
if (pointsCount <= 1)
{
return;
}
Vector3 lastPoint = Vector2.zero, currentPoint = Vector2.zero;
lastPoint = points[0];
for (int i = 1; i < pointsCount; i++)
{
currentPoint.x = points[i].x;
currentPoint.y = points[i].y;
Handles.DrawLine(currentPoint, lastPoint);
lastPoint = currentPoint;
if (showIndexes)
{
Handles.Label(currentPoint, " " + i.ToString());
}
}
}
public static List <Vector2> CubicCurve(Vector2 p1, Vector2 p2, Vector2 p3, Vector2 p4)
{
return(new List <Vector2>(SVGBezier.AdaptiveCubicCurve(SVGGraphics.vpm, p1, p2, p3, p4)));
}
protected virtual void UpdateCollider()
{
if (svgRenderer == null)
{
svgRenderer = GetComponent <SVGRenderer>();
}
if (polygonCollider2D == null)
{
polygonCollider2D = GetComponent <PolygonCollider2D>();
}
if (svgRenderer.vectorGraphics == null || svgRenderer.vectorGraphics.colliderShape == null || svgRenderer.vectorGraphics.colliderShape.Length == 0)
{
polygonCollider2D.pathCount = 0;
polygonCollider2D.points = null;
}
else
{
SVGPath[] colliderShape = svgRenderer.vectorGraphics.colliderShape;
polygonCollider2D.pathCount = 0;
if (_quality < 1f)
{
Bounds bounds = svgRenderer.vectorGraphics.bounds;
float finQuality = _quality;
if (finQuality < 0.001f)
{
finQuality = 0.001f;
}
precision = Mathf.Max(bounds.size.x, bounds.size.y) / finQuality;
if (precision < 0.001f)
{
precision = 0.001f;
}
precision *= 0.05f;
}
List <Vector2[]> optimisedPaths = new List <Vector2[]>();
Vector2[] points;
for (int i = 0; i < colliderShape.Length; i++)
{
if (_quality < 1f)
{
points = SVGBezier.Optimise(colliderShape[i].points, precision);
}
else
{
points = (Vector2[])colliderShape[i].points.Clone();
}
//bool clockwiseWinding = SVGGeomUtils.IsWindingClockWise(points);
if (_offset != 0f)
{
points = SVGGeomUtils.OffsetVerts(points, _offset);
}
if (points != null && points.Length > 2)
{
optimisedPaths.Add(points);
}
}
if (optimisedPaths.Count > 0)
{
polygonCollider2D.pathCount = optimisedPaths.Count;
for (int i = 0; i < optimisedPaths.Count; i++)
{
polygonCollider2D.SetPath(i, optimisedPaths[i]);
}
}
}
}
