37 lines
1.2 KiB
C#
37 lines
1.2 KiB
C#
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using System.Linq;
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using UnityEditor.ShaderGraph.Internal;
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namespace UnityEditor.ShaderGraph
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{
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static class IConditionalExtensions
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{
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public static bool TestActive(this IConditional conditional, ActiveFields fields)
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{
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// Test FieldCondition against current active Fields
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bool TestFieldCondition(FieldCondition fieldCondition)
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{
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// Required active field is not active
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if (fieldCondition.condition == true && !fields.baseInstance.Contains(fieldCondition.field))
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return false;
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// Required non-active field is active
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else if (fieldCondition.condition == false && fields.baseInstance.Contains(fieldCondition.field))
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return false;
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return true;
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}
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// No FieldConditions
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if (conditional.fieldConditions == null)
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return true;
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// One or more FieldConditions failed
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if (conditional.fieldConditions.Where(x => !TestFieldCondition(x)).Any())
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return false;
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// All FieldConditions passed
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return true;
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}
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}
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}
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