Setup entry point + integrated moonworks stuff

2024-07-05 14:32:58 +02:00
parent e7a4a862be
commit 8334a24fd1
116 changed files with 16988 additions and 3 deletions
@@ -0,0 +1,161 @@
+#region License
+
+/* MoonWorks - Game Development Framework
+ * Copyright 2021 Evan Hemsley
+ */
+
+/* Derived from code by Ethan Lee (Copyright 2009-2021).
+ * Released under the Microsoft Public License.
+ * See fna.LICENSE for details.
+
+ * Derived from code by the Mono.Xna Team (Copyright 2006).
+ * Released under the MIT License. See monoxna.LICENSE for details.
+ */
+
+#endregion
+
+#region Using Statements
+using System;
+using System.Numerics;
+#endregion
+
+namespace Nerfed.Runtime.Graphics.PackedVector;
+
+public struct NormalizedShort4 : IPackedVector<ulong>, IEquatable<NormalizedShort4>
+{
+	#region Public Properties
+
+	public ulong PackedValue
+	{
+		get
+		{
+			return packedValue;
+		}
+		set
+		{
+			packedValue = value;
+		}
+	}
+
+	#endregion
+
+	#region Private Variables
+
+	private ulong packedValue;
+
+	#endregion
+
+	#region Public Constructors
+
+	public NormalizedShort4(Vector4 vector)
+	{
+		packedValue = Pack(vector.X, vector.Y, vector.Z, vector.W);
+	}
+
+	public NormalizedShort4(float x, float y, float z, float w)
+	{
+		packedValue = Pack(x, y, z, w);
+	}
+
+	#endregion
+
+	#region Public Methods
+
+	public Vector4 ToVector4()
+	{
+		const float maxVal = 0x7FFF;
+
+		return new Vector4(
+			((short) (packedValue & 0xFFFF)) / maxVal,
+			((short) ((packedValue >> 0x10) & 0xFFFF)) / maxVal,
+			((short) ((packedValue >> 0x20) & 0xFFFF)) / maxVal,
+			((short) ((packedValue >> 0x30) & 0xFFFF)) / maxVal
+		);
+	}
+
+	#endregion
+
+	#region IPackedVector Methods
+
+	void IPackedVector.PackFromVector4(Vector4 vector)
+	{
+		packedValue = Pack(vector.X, vector.Y, vector.Z, vector.W);
+	}
+
+	#endregion
+
+	#region Public Static Operators and Override Methods
+
+	public static bool operator !=(NormalizedShort4 a, NormalizedShort4 b)
+	{
+		return !a.Equals(b);
+	}
+
+	public static bool operator ==(NormalizedShort4 a, NormalizedShort4 b)
+	{
+		return a.Equals(b);
+	}
+
+	public override bool Equals(object obj)
+	{
+		return (obj is NormalizedShort4) && Equals((NormalizedShort4) obj);
+	}
+
+	public bool Equals(NormalizedShort4 other)
+	{
+		return packedValue.Equals(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 ulong Pack(float x, float y, float z, float w)
+	{
+		const float max = 0x7FFF;
+		const float min = -max;
+
+		ulong word4 = (
+			(ulong) Math.Clamp(
+				(float) System.Math.Round(x * max),
+				min,
+				max
+			) & 0xFFFF
+		);
+		ulong word3 = (
+			(ulong) Math.Clamp(
+				(float) System.Math.Round(y * max),
+				min,
+				max
+			) & 0xFFFF
+		) << 0x10;
+		ulong word2 = (
+			(ulong) Math.Clamp(
+				(float) System.Math.Round(z * max),
+				min,
+				max
+			) & 0xFFFF
+		) << 0x20;
+		ulong word1 = (
+			(ulong) Math.Clamp(
+				(float) System.Math.Round(w * max),
+				min,
+				max
+			) & 0xFFFF
+		) << 0x30;
+
+		return (word4 | word3 | word2 | word1);
+	}
+
+	#endregion
+}