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29 lines
897 B
29 lines
897 B
namespace UnityEditor.VFX.Operator
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{
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[VFXHelpURL("Operator-Negate")]
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[VFXInfo(name = "Negate (-x)", category = "Math/Arithmetic", synonyms = new []{ "opposite" })]
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class Negate : VFXOperatorNumericUniform
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{
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public class InputProperties
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{
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public float x = 0.0f;
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}
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protected override sealed string operatorName { get { return "Negate (-x)"; } }
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protected override sealed VFXExpression[] BuildExpression(VFXExpression[] inputExpression)
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{
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var input = inputExpression[0];
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var minusOne = VFXOperatorUtility.MinusOneExpression[input.valueType];
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return new[] { minusOne * input };
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}
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protected sealed override ValidTypeRule typeFilter
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{
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get
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{
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return ValidTypeRule.allowEverythingExceptInteger;
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}
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}
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}
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}
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