port from perforce

2026-04-18 22:31:51 +02:00
commit 8d0ab5b7cc
8409 changed files with 3972376 additions and 0 deletions
--- a/aiwaz/AiwazAnimator/Animations/CosineAnimation.cs
+++ b/aiwaz/AiwazAnimator/Animations/CosineAnimation.cs
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace AiwazAnimator.Animations
+{
+    class CosineAnimation
+        : Animation
+    {
+        public CosineAnimation()
+            : base()
+        {
+            AnimationName = "Cosine";
+        }
+
+        protected override float Calculate(float NormalizedTime)
+        {
+            float Interpolant = (float)((1.0 - Math.Cos(NormalizedTime * Math.PI)) / 2.0);
+            return (StartValue * (1.0f - Interpolant) + EndValue * Interpolant);
+        }
+    }
+}