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 +1,204 @@
+#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;
+
+/// <summary>
+/// Packed vector type containing four 8-bit unsigned integer values, ranging from 0 to 255.
+/// </summary>
+public struct Byte4 : IPackedVector<uint>, IEquatable<Byte4>, IPackedVector
+{
+	#region Public Properties
+
+	/// <summary>
+	/// Directly gets or sets the packed representation of the value.
+	/// </summary>
+	/// <value>The packed representation of the value.</value>
+	public uint PackedValue
+	{
+		get
+		{
+			return packedValue;
+		}
+		set
+		{
+			packedValue = value;
+		}
+	}
+
+	#endregion
+
+	#region Private Variables
+
+	private uint packedValue;
+
+	#endregion
+
+	#region Public Constructors
+
+	/// <summary>
+	/// Initializes a new instance of the Byte4 class.
+	/// </summary>
+	/// <param name="vector">
+	/// A vector containing the initial values for the components of the Byte4 structure.
+	/// </param>
+	public Byte4(Vector4 vector)
+	{
+		packedValue = Pack(vector.X, vector.Y, vector.Z, vector.W);
+	}
+
+	/// <summary>
+	/// Initializes a new instance of the Byte4 class.
+	/// </summary>
+	/// <param name="x">Initial value for the x component.</param>
+	/// <param name="y">Initial value for the y component.</param>
+	/// <param name="z">Initial value for the z component.</param>
+	/// <param name="w">Initial value for the w component.</param>
+	public Byte4(float x, float y, float z, float w)
+	{
+		packedValue = Pack(x, y, z, w);
+	}
+
+	#endregion
+
+	#region Public Methods
+
+	/// <summary>
+	/// Expands the packed representation into a Vector4.
+	/// </summary>
+	/// <returns>The expanded vector.</returns>
+	public Vector4 ToVector4()
+	{
+		return new Vector4(
+			(packedValue & 0xFF),
+			((packedValue >> 8) & 0xFF),
+			((packedValue >> 16) & 0xFF),
+			(packedValue >> 24)
+		);
+	}
+
+	#endregion
+
+	#region IPackedVector Methods
+
+	/// <summary>
+	/// Sets the packed representation from a Vector4.
+	/// </summary>
+	/// <param name="vector">The vector to create the packed representation from.</param>
+	void IPackedVector.PackFromVector4(Vector4 vector)
+	{
+		packedValue = Pack(vector.X, vector.Y, vector.Z, vector.W);
+	}
+
+	#endregion
+
+	#region Public Static Operators and Override Methods
+
+	/// <summary>
+	/// Compares the current instance of a class to another instance to determine
+	/// whether they are different.
+	/// </summary>
+	/// <param name="a">The object to the left of the equality operator.</param>
+	/// <param name="b">The object to the right of the equality operator.</param>
+	/// <returns>True if the objects are different; false otherwise.</returns>
+	public static bool operator !=(Byte4 a, Byte4 b)
+	{
+		return a.packedValue != b.packedValue;
+	}
+
+	/// <summary>
+	/// Compares the current instance of a class to another instance to determine
+	/// whether they are the same.
+	/// </summary>
+	/// <param name="a">The object to the left of the equality operator.</param>
+	/// <param name="b">The object to the right of the equality operator.</param>
+	/// <returns>True if the objects are the same; false otherwise.</returns>
+	public static bool operator ==(Byte4 a, Byte4 b)
+	{
+		return a.packedValue == b.packedValue;
+	}
+
+	/// <summary>
+	/// Returns a value that indicates whether the current instance is equal to a
+	/// specified object.
+	/// </summary>
+	/// <param name="obj">The object with which to make the comparison.</param>
+	/// <returns>
+	/// True if the current instance is equal to the specified object; false otherwise.
+	/// </returns>
+	public override bool Equals(object obj)
+	{
+		return (obj is Byte4) && Equals((Byte4) obj);
+	}
+
+	/// <summary>
+	/// Returns a value that indicates whether the current instance is equal to a
+	/// specified object.
+	/// </summary>
+	/// <param name="other">The object with which to make the comparison.</param>
+	/// <returns>
+	/// True if the current instance is equal to the specified object; false otherwise.
+	/// </returns>
+	public bool Equals(Byte4 other)
+	{
+		return this == other;
+	}
+
+	/// <summary>
+	/// Gets the hash code for the current instance.
+	/// </summary>
+	/// <returns>Hash code for the instance.</returns>
+	public override int GetHashCode()
+	{
+		return packedValue.GetHashCode();
+	}
+
+	/// <summary>
+	/// Returns a string representation of the current instance.
+	/// </summary>
+	/// <returns>String that represents the object.</returns>
+	public override string ToString()
+	{
+		return packedValue.ToString("X");
+	}
+
+	#endregion
+
+	#region Private Static Pack Method
+
+	/// <summary>
+	/// Packs a vector into a uint.
+	/// </summary>
+	/// <param name="vector">The vector containing the values to pack.</param>
+	/// <returns>The ulong containing the packed values.</returns>
+	static uint Pack(float x, float y, float z, float w)
+	{
+		return (uint) (
+			((uint) System.Math.Round(Math.Clamp(x, 0, 255))) |
+			((uint) System.Math.Round(Math.Clamp(y, 0, 255)) << 8) |
+			((uint) System.Math.Round(Math.Clamp(z, 0, 255)) << 16) |
+			((uint) System.Math.Round(Math.Clamp(w, 0, 255)) << 24)
+		);
+	}
+
+	#endregion
+}