133 lines
2.3 KiB
C#
133 lines
2.3 KiB
C#
#region License
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/* MoonWorks - Game Development Framework
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* Copyright 2021 Evan Hemsley
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*/
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/* Derived from code by Ethan Lee (Copyright 2009-2021).
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* Released under the Microsoft Public License.
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* See fna.LICENSE for details.
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* Derived from code by the Mono.Xna Team (Copyright 2006).
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* Released under the MIT License. See monoxna.LICENSE for details.
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*/
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#endregion
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#region Using Statements
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using System;
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using System.Numerics;
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#endregion
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namespace Nerfed.Runtime.Graphics.PackedVector;
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public struct HalfVector2 : IPackedVector<uint>, IPackedVector, IEquatable<HalfVector2>
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{
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#region Public Properties
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public uint PackedValue
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{
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get
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{
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return packedValue;
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}
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set
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{
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packedValue = value;
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}
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}
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#endregion
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#region Private Variables
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private uint packedValue;
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#endregion
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#region Public Constructors
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public HalfVector2(float x, float y)
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{
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packedValue = PackHelper(x, y);
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}
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public HalfVector2(Vector2 vector)
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{
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packedValue = PackHelper(vector.X, vector.Y);
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}
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#endregion
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#region Public Methods
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public Vector2 ToVector2()
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{
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Vector2 vector;
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vector.X = HalfTypeHelper.Convert((ushort) packedValue);
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vector.Y = HalfTypeHelper.Convert((ushort) (packedValue >> 0x10));
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return vector;
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}
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#endregion
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#region IPackedVector Methods
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void IPackedVector.PackFromVector4(Vector4 vector)
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{
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packedValue = PackHelper(vector.X, vector.Y);
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}
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Vector4 IPackedVector.ToVector4()
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{
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return new Vector4(ToVector2(), 0.0f, 1.0f);
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}
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#endregion
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#region Public Static Operators and Override Methods
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public override string ToString()
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{
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return packedValue.ToString("X");
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}
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public override int GetHashCode()
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{
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return packedValue.GetHashCode();
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}
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public override bool Equals(object obj)
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{
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return ((obj is HalfVector2) && Equals((HalfVector2) obj));
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}
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public bool Equals(HalfVector2 other)
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{
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return packedValue.Equals(other.packedValue);
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}
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public static bool operator ==(HalfVector2 a, HalfVector2 b)
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{
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return a.Equals(b);
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}
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public static bool operator !=(HalfVector2 a, HalfVector2 b)
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{
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return !a.Equals(b);
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}
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#endregion
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#region Private Static Pack Method
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private static uint PackHelper(float vectorX, float vectorY)
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{
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return (uint) (
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HalfTypeHelper.Convert(vectorX) |
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((uint) (HalfTypeHelper.Convert(vectorY) << 0x10))
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);
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}
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#endregion
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} |