Fixed composition key frame computation

3 years ago · f820c866a0
1 changed files with 4 additions and 1 deletions
--- a/src/Avalonia.Base/Rendering/Composition/Animations/KeyFrameAnimationInstance.cs
+++ b/src/Avalonia.Base/Rendering/Composition/Animations/KeyFrameAnimationInstance.cs
@ -128,8 +128,11 @@ namespace Avalonia.Rendering.Composition.Animations

                    left = kf;
                    right = _keyFrames[c + 1];
-                    break;
                }
+                else if (c == 0)
+                    return ExpressionVariant.Create(GetKeyFrame(ref ctx, kf));
+                else
+                    break;
            }

            var keyProgress = Math.Max(0, Math.Min(1, (iterationProgress - left.Key) / (right.Key - left.Key)));