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mrdav30mrdav30
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update: added indexer to matrices
1 parent 58b0ca3 commit 9c92201

2 files changed

Lines changed: 148 additions & 0 deletions

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‎src/FixedMathSharp/Numerics/Fixed3x3.cs‎

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@@ -37,6 +37,62 @@ public struct Fixed3x3 : IEquatable<Fixed3x3>
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/// </summary>
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public static readonly Fixed3x3 Zero = new Fixed3x3(new Vector3d(0f, 0f, 0f), new Vector3d(0f, 0f, 0f), new Vector3d(0f, 0f, 0f));
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public Fixed64 this[int index]
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{
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get
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{
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return index switch
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{
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0 => m00,
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1 => m10,
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2 => m20,
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4 => m01,
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5 => m11,
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6 => m21,
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8 => m02,
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9 => m12,
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10 => m22,
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_ => throw new IndexOutOfRangeException("Invalid matrix index!"),
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};
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}
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set
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{
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switch (index)
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{
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case 0:
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m00 = value;
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break;
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case 1:
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m10 = value;
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break;
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case 2:
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m20 = value;
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break;
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case 4:
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m01 = value;
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break;
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case 5:
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m11 = value;
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break;
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case 6:
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m21 = value;
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break;
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case 8:
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m02 = value;
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break;
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case 9:
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m12 = value;
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break;
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case 10:
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m22 = value;
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break;
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default:
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throw new IndexOutOfRangeException("Invalid matrix index!");
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}
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}
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}
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#endregion
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#region Constructors

‎src/FixedMathSharp/Numerics/Fixed4x4.cs‎

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Original file line numberDiff line numberDiff line change
@@ -36,6 +36,98 @@ public struct Fixed4x4 : IEquatable<Fixed4x4>
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Fixed64.Zero, Fixed64.Zero, Fixed64.One, Fixed64.Zero,
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Fixed64.Zero, Fixed64.Zero, Fixed64.Zero, Fixed64.One);
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/// <summary>
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/// Returns a matrix with all elements set to zero.
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/// </summary>
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public static readonly Fixed4x4 Zero = new Fixed4x4(
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Fixed64.Zero, Fixed64.Zero, Fixed64.Zero, Fixed64.Zero,
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Fixed64.Zero, Fixed64.Zero, Fixed64.Zero, Fixed64.Zero,
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Fixed64.Zero, Fixed64.Zero, Fixed64.Zero, Fixed64.Zero,
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Fixed64.Zero, Fixed64.Zero, Fixed64.Zero, Fixed64.Zero);
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public Fixed64 this[int index]
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{
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get
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{
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return index switch
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{
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0 => m00,
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1 => m10,
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2 => m20,
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3 => m30,
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4 => m01,
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5 => m11,
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6 => m21,
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7 => m31,
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8 => m02,
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9 => m12,
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10 => m22,
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11 => m32,
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12 => m03,
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13 => m13,
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14 => m23,
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15 => m33,
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_ => throw new IndexOutOfRangeException("Invalid matrix index!"),
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};
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}
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set
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{
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switch (index)
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{
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case 0:
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m00 = value;
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break;
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case 1:
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m10 = value;
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break;
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case 2:
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m20 = value;
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break;
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case 3:
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m30 = value;
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break;
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case 4:
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m01 = value;
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break;
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case 5:
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m11 = value;
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break;
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case 6:
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m21 = value;
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break;
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case 7:
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m31 = value;
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break;
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case 8:
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m02 = value;
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break;
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case 9:
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m12 = value;
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break;
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case 10:
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m22 = value;
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break;
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case 11:
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m32 = value;
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break;
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case 12:
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m03 = value;
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break;
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case 13:
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m13 = value;
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break;
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case 14:
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m23 = value;
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break;
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case 15:
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m33 = value;
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break;
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default:
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throw new IndexOutOfRangeException("Invalid matrix index!");
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}
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}
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}
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#endregion
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#region Constructors

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