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- Made Visject connection bezier curves bend around nodes

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Nils Hausfeld
2023-09-22 15:28:46 +02:00
parent faeb21a77a
commit d0679c1f9b
1 changed files with 13 additions and 4 deletions
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17
Source/Editor/Surface/Elements/OutputBox.cs
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@@ -33,11 +33,20 @@ namespace FlaxEditor.Surface.Elements
/// <param name="thickness">The connection thickness.</param>
public static void DrawConnection(ref Float2 start, ref Float2 end, ref Color color, float thickness = 1)
{
// Control points parameters
const float minControlLength = 100f;
const float maxControlLength = 150f;
var dst = (end - start).Length;
var yDst = Mathf.Abs(start.Y - end.Y);
// Calculate control points
var dst = (end - start) * new Float2(0.5f, 0.05f);
var control1 = new Float2(start.X + dst.X, start.Y + dst.Y);
var control2 = new Float2(end.X - dst.X, end.Y + dst.Y);
var minControlDst = dst * 0.5f;
var maxControlDst = Mathf.Max(Mathf.Min(maxControlLength, dst), minControlLength);
var controlDst = Mathf.Lerp(minControlDst, maxControlDst, Mathf.Clamp(yDst / minControlLength, 0f, 1f));
var control1 = new Float2(start.X + controlDst, start.Y);
var control2 = new Float2(end.X - controlDst, end.Y);
// Draw line
Render2D.DrawBezier(start, control1, control2, end, color, thickness);