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49 lines
1.7 KiB
49 lines
1.7 KiB
using UnityEngine;
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namespace UnityEditor.VFX.Operator
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{
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[VFXHelpURL("Operator-ConstructMatrix")]
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[VFXInfo(name = "Construct Matrix", category = "Math/Vector")]
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class ConstructMatrix : VFXOperator
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{
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public enum Order
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{
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Row,
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Column,
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}
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[VFXSetting, Tooltip("Specifies the order of the vectors, either row or column")]
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public Order order = Order.Column;
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public class InputProperties
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{
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[Tooltip("The first vector of the matrix to construct.")]
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public Vector4 m0 = new Vector4(1, 0, 0, 0);
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[Tooltip("The second vector of the matrix to construct.")]
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public Vector4 m1 = new Vector4(0, 1, 0, 0);
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[Tooltip("The third vector of the matrix to construct.")]
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public Vector4 m2 = new Vector4(0, 0, 1, 0);
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[Tooltip("The fourth vector of the matrix to construct.")]
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public Vector4 m3 = new Vector4(0, 0, 0, 1);
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}
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public class OutputProperties
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{
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public Matrix4x4 m = Matrix4x4.identity;
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}
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override public string name { get { return "Construct Matrix"; } }
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override protected VFXExpression[] BuildExpression(VFXExpression[] inputExpression)
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{
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VFXExpression m0 = inputExpression[0];
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VFXExpression m1 = inputExpression[1];
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VFXExpression m2 = inputExpression[2];
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VFXExpression m3 = inputExpression[3];
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if (order == Order.Row)
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return new[] { new VFXExpressionRowToMatrix(m0, m1, m2, m3) };
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else
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return new[] { new VFXExpressionColumnToMatrix(m0, m1, m2, m3) };
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}
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}
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}
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