| | | 1 | | // <copyright file="ObjTriplet.cs" company="Jérémy Ansel"> |
| | | 2 | | // Copyright (c) 2017, 2019 Jérémy Ansel |
| | | 3 | | // </copyright> |
| | | 4 | | // <license> |
| | | 5 | | // Licensed under the MIT license. See LICENSE.txt |
| | | 6 | | // </license> |
| | | 7 | | |
| | | 8 | | using System.Globalization; |
| | | 9 | | |
| | | 10 | | namespace JeremyAnsel.Media.WavefrontObj |
| | | 11 | | { |
| | | 12 | | [System.Diagnostics.DebuggerDisplay("Vertex:{vertex} Texture:{texture} Normal:{normal}")] |
| | | 13 | | public struct ObjTriplet : IEquatable<ObjTriplet> |
| | | 14 | | { |
| | | 15 | | private int vertex; |
| | | 16 | | |
| | | 17 | | private int texture; |
| | | 18 | | |
| | | 19 | | private int normal; |
| | | 20 | | |
| | | 21 | | public ObjTriplet(int vertexIndex, int textureIndex, int normalIndex) |
| | | 22 | | { |
| | 354 | 23 | | this.vertex = vertexIndex; |
| | 354 | 24 | | this.texture = textureIndex; |
| | 354 | 25 | | this.normal = normalIndex; |
| | 354 | 26 | | } |
| | | 27 | | |
| | | 28 | | public int Vertex |
| | | 29 | | { |
| | 255 | 30 | | readonly get { return this.vertex; } |
| | 6 | 31 | | set { this.vertex = value; } |
| | | 32 | | } |
| | | 33 | | |
| | | 34 | | public int Texture |
| | | 35 | | { |
| | 153 | 36 | | readonly get { return this.texture; } |
| | 6 | 37 | | set { this.texture = value; } |
| | | 38 | | } |
| | | 39 | | |
| | | 40 | | public int Normal |
| | | 41 | | { |
| | 153 | 42 | | readonly get { return this.normal; } |
| | 6 | 43 | | set { this.normal = value; } |
| | | 44 | | } |
| | | 45 | | |
| | | 46 | | public readonly override bool Equals(object? obj) |
| | | 47 | | { |
| | 0 | 48 | | return obj is ObjTriplet triplet && Equals(triplet); |
| | | 49 | | } |
| | | 50 | | |
| | | 51 | | public readonly bool Equals(ObjTriplet other) |
| | | 52 | | { |
| | 0 | 53 | | return vertex == other.vertex && |
| | 0 | 54 | | texture == other.texture && |
| | 0 | 55 | | normal == other.normal; |
| | | 56 | | } |
| | | 57 | | |
| | | 58 | | public readonly override int GetHashCode() |
| | | 59 | | { |
| | 0 | 60 | | var hashCode = -683219715; |
| | 0 | 61 | | hashCode = hashCode * -1521134295 + vertex.GetHashCode(); |
| | 0 | 62 | | hashCode = hashCode * -1521134295 + texture.GetHashCode(); |
| | 0 | 63 | | hashCode = hashCode * -1521134295 + normal.GetHashCode(); |
| | 0 | 64 | | return hashCode; |
| | | 65 | | } |
| | | 66 | | |
| | | 67 | | public readonly override string ToString() |
| | | 68 | | { |
| | 129 | 69 | | if (this.Normal == 0) |
| | | 70 | | { |
| | 123 | 71 | | if (this.Texture == 0) |
| | | 72 | | { |
| | 120 | 73 | | return this.Vertex.ToString(CultureInfo.InvariantCulture); |
| | | 74 | | } |
| | | 75 | | else |
| | | 76 | | { |
| | 3 | 77 | | return string.Concat( |
| | 3 | 78 | | this.Vertex.ToString(CultureInfo.InvariantCulture), |
| | 3 | 79 | | "/", |
| | 3 | 80 | | this.Texture.ToString(CultureInfo.InvariantCulture)); |
| | | 81 | | } |
| | | 82 | | } |
| | | 83 | | else |
| | | 84 | | { |
| | 6 | 85 | | if (this.Texture == 0) |
| | | 86 | | { |
| | 3 | 87 | | return string.Concat( |
| | 3 | 88 | | this.Vertex.ToString(CultureInfo.InvariantCulture), |
| | 3 | 89 | | "//", |
| | 3 | 90 | | this.Normal.ToString(CultureInfo.InvariantCulture)); |
| | | 91 | | } |
| | | 92 | | else |
| | | 93 | | { |
| | 3 | 94 | | return string.Concat( |
| | 3 | 95 | | this.Vertex.ToString(CultureInfo.InvariantCulture), |
| | 3 | 96 | | "/", |
| | 3 | 97 | | this.Texture.ToString(CultureInfo.InvariantCulture), |
| | 3 | 98 | | "/", |
| | 3 | 99 | | this.Normal.ToString(CultureInfo.InvariantCulture)); |
| | | 100 | | } |
| | | 101 | | } |
| | | 102 | | } |
| | | 103 | | |
| | | 104 | | public static bool operator ==(ObjTriplet left, ObjTriplet right) |
| | | 105 | | { |
| | 0 | 106 | | return left.Equals(right); |
| | | 107 | | } |
| | | 108 | | |
| | | 109 | | public static bool operator !=(ObjTriplet left, ObjTriplet right) |
| | | 110 | | { |
| | 0 | 111 | | return !(left == right); |
| | | 112 | | } |
| | | 113 | | } |
| | | 114 | | } |
| | | 115 | | |