alysbrooks-public » games » isometric-park-fna

Location: alysbrooks-public/games/isometric-park-fna/FNA/src/Graphics/PackedVector/Rgba1010102.cs

Show More
Commit Description:
Add timers for Simulation and various engines...
Commit Description:
Add timers for Simulation and various engines Starting to add additional timers for different stages of the process of updating in order to get more insight into what is slowing it down. The update takes 9ms, which is much longer than it used to. Engine-specific timers are coming later.
References:
r588:3b7b6298ad9c m6-tiles-and-trees
File last commit:
r0:e33f209de7e5 default
Show/Diff file:
Action:
FNA/src/Graphics/PackedVector/Rgba1010102.cs
172 lines | 4.1 KiB | text/x-csharp | CSharpLexer
History | Annotation | Raw | Download
#region License
/* FNA - XNA4 Reimplementation for Desktop Platforms
* Copyright 2009-2020 Ethan Lee and the MonoGame Team
*
* Released under the Microsoft Public License.
* See LICENSE for details.
*/
#endregion
#region Using Statements
using System;
#endregion
namespace Microsoft.Xna.Framework.Graphics.PackedVector
{
/// <summary>
/// Packed vector type containing unsigned normalized values ranging from 0 to 1.
/// The x and z components use 5 bits, and the y component uses 6 bits.
/// </summary>
public struct Rgba1010102 : IPackedVector<uint>, IEquatable<Rgba1010102>, IPackedVector
{
#region Public Properties
/// <summary>
/// Gets and sets the packed value.
/// </summary>
[CLSCompliant(false)]
public uint PackedValue
{
get
{
return packedValue;
}
set
{
packedValue = value;
}
}
#endregion
#region Private Variables
private uint packedValue;
#endregion
#region Public Constructors
/// <summary>
/// Creates a new instance of Rgba1010102.
/// </summary>
/// <param name="x">The x component</param>
/// <param name="y">The y component</param>
/// <param name="z">The z component</param>
/// <param name="w">The w component</param>
public Rgba1010102(float x, float y, float z, float w)
{
packedValue = Pack(x, y, z, w);
}
/// <summary>
/// Creates a new instance of Rgba1010102.
/// </summary>
/// <param name="vector">
/// Vector containing the components for the packed vector.
/// </param>
public Rgba1010102(Vector4 vector)
{
packedValue = Pack(vector.X, vector.Y, vector.Z, vector.W);
}
#endregion
#region Public Methods
/// <summary>
/// Gets the packed vector in Vector4 format.
/// </summary>
/// <returns>The packed vector in Vector4 format</returns>
public Vector4 ToVector4()
{
return new Vector4(
(packedValue & 0x03FF) / 1023.0f,
((packedValue >> 10) & 0x03FF) / 1023.0f,
((packedValue >> 20) & 0x03FF) / 1023.0f,
(packedValue >> 30) / 3.0f
);
}
#endregion
#region IPackedVector Methods
/// <summary>
/// Sets the packed vector from a Vector4.
/// </summary>
/// <param name="vector">Vector containing the components.</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 an object with the packed vector.
/// </summary>
/// <param name="obj">The object to compare.</param>
/// <returns>True if the object is equal to the packed vector.</returns>
public override bool Equals(object obj)
{
return (obj is Rgba1010102) && Equals((Rgba1010102) obj);
}
/// <summary>
/// Compares another Rgba1010102 packed vector with the packed vector.
/// </summary>
/// <param name="other">The Rgba1010102 packed vector to compare.</param>
/// <returns>True if the packed vectors are equal.</returns>
public bool Equals(Rgba1010102 other)
{
return packedValue == other.packedValue;
}
/// <summary>
/// Gets a string representation of the packed vector.
/// </summary>
/// <returns>A string representation of the packed vector.</returns>
public override string ToString()
{
return packedValue.ToString("X");
}
/// <summary>
/// Gets a hash code of the packed vector.
/// </summary>
/// <returns>The hash code for the packed vector.</returns>
public override int GetHashCode()
{
return packedValue.GetHashCode();
}
public static bool operator ==(Rgba1010102 lhs, Rgba1010102 rhs)
{
return lhs.packedValue == rhs.packedValue;
}
public static bool operator !=(Rgba1010102 lhs, Rgba1010102 rhs)
{
return lhs.packedValue != rhs.packedValue;
}
#endregion
#region Private Static Pack Method
private static uint Pack(float x, float y, float z, float w)
{
return (uint) (
((uint) Math.Round(MathHelper.Clamp(x, 0, 1) * 1023.0f)) |
((uint) Math.Round(MathHelper.Clamp(y, 0, 1) * 1023.0f) << 10) |
((uint) Math.Round(MathHelper.Clamp(z, 0, 1) * 1023.0f) << 20) |
((uint) Math.Round(MathHelper.Clamp(w, 0, 1) * 3.0f) << 30)
);
}
#endregion
}
}