wehub-resource-sync
89 lines
3.2 KiB
C#
89 lines
3.2 KiB
C#
using T3.Core.Animation;
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using T3.Core.Utils;
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using static T3.Core.Utils.EasingFunctions;
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namespace Lib.numbers.@vec3.process;
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[Guid("12dccab1-1d7d-4005-a4c1-0bebeeaeb6d3")]
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internal sealed class EaseVec3 : Instance<EaseVec3>
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{
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[Output(Guid = "b54d5398-3671-44b7-961f-0fb092a2c78b", DirtyFlagTrigger = DirtyFlagTrigger.Animated)]
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public readonly Slot<Vector3> Result = new();
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private const float MinTimeElapsedBeforeEvaluation = 1 / 1000f;
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public EaseVec3()
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{
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Result.UpdateAction = Update;
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}
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private void Update(EvaluationContext context)
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{
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var inputValue = Value.GetValue(context); // Target value (0 or 1)
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var duration = Duration.GetValue(context); // Duration of the animation in seconds
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if (duration == 0)
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duration = 0.0001f;
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var easeMode = Interpolation.GetEnumValue<Interpolations>(context); // Easing function selector
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var easeDirection = Direction.GetEnumValue<EaseDirection>(context);
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var currentTime = UseAppRunTime.GetValue(context) ? Playback.RunTimeInSecs : context.LocalFxTime;
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if (Math.Abs(currentTime - _lastEvalTime) < MinTimeElapsedBeforeEvaluation)
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return;
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if (context.IntVariables.TryGetValue("__MotionBlurPass", out var motionBlurPass) && motionBlurPass > 0)
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{
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return;
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}
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_lastEvalTime = currentTime;
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if (Vector3.Distance(inputValue, _previousInputValue) > 0.001f)
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{
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_startTime = currentTime;
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_initialValue = Result.Value;
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_targetValue = inputValue;
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}
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// Calculate progress based on elapsed time and duration
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var elapsedTime = (float)(currentTime - _startTime);
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var progress = Math.Clamp(elapsedTime / duration, 0f, 1f);
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// Apply selected easing function based on easeMode
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//var easedProgress = progress;
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var easedProgress = EasingFunctions.ApplyEasing(progress, easeDirection, easeMode);
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Result.Value = new Vector3(
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MathUtils.Lerp(_initialValue.X, _targetValue.X, easedProgress),
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MathUtils.Lerp(_initialValue.Y, _targetValue.Y, easedProgress),
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MathUtils.Lerp(_initialValue.Z, _targetValue.Z, easedProgress)
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);
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_previousInputValue = inputValue;
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}
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private double _lastEvalTime;
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private double _startTime;
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private Vector3 _initialValue;
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private Vector3 _targetValue;
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private Vector3 _previousInputValue;
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[Input(Guid = "16e48eb8-3baf-4e0b-a75e-72a747c9fead")]
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public readonly InputSlot<System.Numerics.Vector3> Value = new InputSlot<System.Numerics.Vector3>();
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[Input(Guid = "c7ebf4ed-5477-4461-ac68-8a7ac9849ce6")]
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public readonly InputSlot<float> Duration = new InputSlot<float>();
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[Input(Guid = "2a450207-489e-4a8d-83ab-37ed8167eebe")]
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public readonly InputSlot<bool> UseAppRunTime = new InputSlot<bool>();
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[Input(Guid = "1867ff18-f510-4c84-a3be-a4123e878133", MappedType = typeof(EaseDirection))]
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public readonly InputSlot<int> Direction = new InputSlot<int>();
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[Input(Guid = "9ef45ff9-9d59-44b7-b03d-37a1be40a776", MappedType = typeof(Interpolations))]
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public readonly InputSlot<int> Interpolation = new InputSlot<int>();
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}
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