49 lines
1.6 KiB
C#
49 lines
1.6 KiB
C#
using System;
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using UnityEngine;
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using UnityEngine.VFX;
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namespace UnityEditor.VFX
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{
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[VFXInfo(type = typeof(float))]
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class VFXSlotFloat : VFXSlot
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{
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sealed protected override bool CanConvertFrom(Type type)
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{
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return base.CanConvertFrom(type)
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|| type == typeof(bool)
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|| type == typeof(uint)
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|| type == typeof(int)
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|| type == typeof(Vector2)
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|| type == typeof(Vector3)
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|| type == typeof(Vector4)
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|| type == typeof(Color);
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}
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sealed protected override VFXExpression ConvertExpression(VFXExpression expression, VFXSlot sourceSlot)
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{
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switch (expression.valueType)
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{
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case VFXValueType.Float:
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return expression;
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case VFXValueType.Boolean:
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return new VFXExpressionCastBoolToFloat(expression);
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case VFXValueType.Int32:
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return new VFXExpressionCastIntToFloat(expression);
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case VFXValueType.Uint32:
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return new VFXExpressionCastUintToFloat(expression);
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case VFXValueType.Float2:
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case VFXValueType.Float3:
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case VFXValueType.Float4:
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return expression.x;
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default:
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throw new Exception("Unexpected type of expression " + expression);
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}
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}
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sealed public override VFXValue DefaultExpression(VFXValue.Mode mode)
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{
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return new VFXValue<float>(0.0f, mode);
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}
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}
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}
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