accountmanagementengineRoot/
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 | #region License/* FNA - XNA4 Reimplementation for Desktop Platforms * Copyright 2009-2016 Ethan Lee and the MonoGame Team * * Released under the Microsoft Public License. * See LICENSE for details. */#endregion#region Using Statementsusing System;#endregionnamespace Microsoft.Xna.Framework.Graphics.PackedVector{ public struct NormalizedByte2 : IPackedVector<ushort>, IEquatable<NormalizedByte2> { #region Public Properties [CLSCompliant(false)] public ushort PackedValue { get { return packedValue; } set { packedValue = value; } } #endregion #region Private Variables private ushort packedValue; #endregion #region Public Constructors public NormalizedByte2(Vector2 vector) { packedValue = Pack(vector.X, vector.Y); } public NormalizedByte2(float x, float y) { packedValue = Pack(x, y); } #endregion #region Public Methods public Vector2 ToVector2() { return new Vector2( ((sbyte) (packedValue & 0xFF)) / 127.0f, ((sbyte) ((packedValue >> 8) & 0xFF)) / 127.0f ); } #endregion #region IPackedVector Methods void IPackedVector.PackFromVector4(Vector4 vector) { packedValue = Pack(vector.X, vector.Y); } Vector4 IPackedVector.ToVector4() { return new Vector4(ToVector2(), 0.0f, 1.0f); } #endregion #region Public Static Operators and Override Methods public static bool operator !=(NormalizedByte2 a, NormalizedByte2 b) { return a.packedValue != b.packedValue; } public static bool operator ==(NormalizedByte2 a, NormalizedByte2 b) { return a.packedValue == b.packedValue; } public override bool Equals(object obj) { return (obj is NormalizedByte2) && Equals((NormalizedByte2) obj); } public bool Equals(NormalizedByte2 other) { return packedValue == other.packedValue; } public override int GetHashCode() { return packedValue.GetHashCode(); } public override string ToString() { return packedValue.ToString("X"); } #endregion #region Private Static Pack Method private static ushort Pack(float x, float y) { return (ushort) ( ((((ushort) (MathHelper.Clamp(x, -1.0f, 1.0f) * 127.0f)) << 0) & 0x00FF) | ((((ushort) (MathHelper.Clamp(y, -1.0f, 1.0f) * 127.0f)) << 8) & 0xFF00) ); } #endregion }} |
