From 2f8d7092bc2c9609fa98d6888106b96f38b22828 Mon Sep 17 00:00:00 2001 From: dan miller Date: Sun, 21 Oct 2007 08:36:32 +0000 Subject: libraries moved to opensim-libs, a new repository --- .../ModifiedBulletX/MonoXnaCompactMaths/Vector4.cs | 630 --------------------- 1 file changed, 630 deletions(-) delete mode 100644 libraries/ModifiedBulletX/MonoXnaCompactMaths/Vector4.cs (limited to 'libraries/ModifiedBulletX/MonoXnaCompactMaths/Vector4.cs') diff --git a/libraries/ModifiedBulletX/MonoXnaCompactMaths/Vector4.cs b/libraries/ModifiedBulletX/MonoXnaCompactMaths/Vector4.cs deleted file mode 100644 index abb30a8..0000000 --- a/libraries/ModifiedBulletX/MonoXnaCompactMaths/Vector4.cs +++ /dev/null @@ -1,630 +0,0 @@ -#region License -/* -MIT License -Copyright © 2006 The Mono.Xna Team - -All rights reserved. - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. -*/ -#endregion License - -using System; -using System.ComponentModel; -using System.Text; -using System.Runtime.InteropServices; - -namespace MonoXnaCompactMaths -{ - [Serializable] - [StructLayout(LayoutKind.Sequential)] - //[TypeConverter(typeof(Vector4Converter))] - public struct Vector4 : IEquatable - { - #region Private Fields - - private static Vector4 zeroVector = new Vector4(); - private static Vector4 unitVector = new Vector4(1f, 1f, 1f, 1f); - private static Vector4 unitXVector = new Vector4(1f, 0f, 0f, 0f); - private static Vector4 unitYVector = new Vector4(0f, 1f, 0f, 0f); - private static Vector4 unitZVector = new Vector4(0f, 0f, 1f, 0f); - private static Vector4 unitWVector = new Vector4(0f, 0f, 0f, 1f); - - #endregion Private Fields - - - #region Public Fields - - public float X; - public float Y; - public float Z; - public float W; - - #endregion Public Fields - - - #region Properties - - public static Vector4 Zero - { - get { return zeroVector; } - } - - public static Vector4 One - { - get { return unitVector; } - } - - public static Vector4 UnitX - { - get { return unitXVector; } - } - - public static Vector4 UnitY - { - get { return unitYVector; } - } - - public static Vector4 UnitZ - { - get { return unitZVector; } - } - - public static Vector4 UnitW - { - get { return unitWVector; } - } - - #endregion Properties - - - #region Constructors - - public Vector4(float x, float y, float z, float w) - { - this.X = x; - this.Y = y; - this.Z = z; - this.W = w; - } - - /*public Vector4(Vector2 value, float z, float w) - { - this.X = value.X; - this.Y = value.Y; - this.Z = z; - this.W = w; - }*/ - - public Vector4(Vector3 value, float w) - { - this.X = value.X; - this.Y = value.Y; - this.Z = value.Z; - this.W = w; - } - - public Vector4(float value) - { - this.X = value; - this.Y = value; - this.Z = value; - this.W = value; - } - - #endregion - - - #region Public Methods - - public static Vector4 Add(Vector4 value1, Vector4 value2) - { - value1.W += value2.W; - value1.X += value2.X; - value1.Y += value2.Y; - value1.Z += value2.Z; - return value1; - } - - public static void Add(ref Vector4 value1, ref Vector4 value2, out Vector4 result) - { - result.W = value1.W + value2.W; - result.X = value1.X + value2.X; - result.Y = value1.Y + value2.Y; - result.Z = value1.Z + value2.Z; - } - - /*public static Vector4 Barycentric(Vector4 value1, Vector4 value2, Vector4 value3, float amount1, float amount2) - { - return new Vector4( - MathHelper.Barycentric(value1.X, value2.X, value3.X, amount1, amount2), - MathHelper.Barycentric(value1.Y, value2.Y, value3.Y, amount1, amount2), - MathHelper.Barycentric(value1.Z, value2.Z, value3.Z, amount1, amount2), - MathHelper.Barycentric(value1.W, value2.W, value3.W, amount1, amount2)); - }*/ - - /*public static void Barycentric(ref Vector4 value1, ref Vector4 value2, ref Vector4 value3, float amount1, float amount2, out Vector4 result) - { - result = new Vector4( - MathHelper.Barycentric(value1.X, value2.X, value3.X, amount1, amount2), - MathHelper.Barycentric(value1.Y, value2.Y, value3.Y, amount1, amount2), - MathHelper.Barycentric(value1.Z, value2.Z, value3.Z, amount1, amount2), - MathHelper.Barycentric(value1.W, value2.W, value3.W, amount1, amount2)); - }*/ - - /*public static Vector4 CatmullRom(Vector4 value1, Vector4 value2, Vector4 value3, Vector4 value4, float amount) - { - return new Vector4( - MathHelper.CatmullRom(value1.X, value2.X, value3.X, value4.X, amount), - MathHelper.CatmullRom(value1.Y, value2.Y, value3.Y, value4.Y, amount), - MathHelper.CatmullRom(value1.Z, value2.Z, value3.Z, value4.Z, amount), - MathHelper.CatmullRom(value1.W, value2.W, value3.W, value4.W, amount)); - }*/ - - /*public static void CatmullRom(ref Vector4 value1, ref Vector4 value2, ref Vector4 value3, ref Vector4 value4, float amount, out Vector4 result) - { - result = new Vector4( - MathHelper.CatmullRom(value1.X, value2.X, value3.X, value4.X, amount), - MathHelper.CatmullRom(value1.Y, value2.Y, value3.Y, value4.Y, amount), - MathHelper.CatmullRom(value1.Z, value2.Z, value3.Z, value4.Z, amount), - MathHelper.CatmullRom(value1.W, value2.W, value3.W, value4.W, amount)); - }*/ - - /*public static Vector4 Clamp(Vector4 value1, Vector4 min, Vector4 max) - { - return new Vector4( - MathHelper.Clamp(value1.X, min.X, max.X), - MathHelper.Clamp(value1.Y, min.Y, max.Y), - MathHelper.Clamp(value1.Z, min.Z, max.Z), - MathHelper.Clamp(value1.W, min.W, max.W)); - }*/ - - /*public static void Clamp(ref Vector4 value1, ref Vector4 min, ref Vector4 max, out Vector4 result) - { - result = new Vector4( - MathHelper.Clamp(value1.X, min.X, max.X), - MathHelper.Clamp(value1.Y, min.Y, max.Y), - MathHelper.Clamp(value1.Z, min.Z, max.Z), - MathHelper.Clamp(value1.W, min.W, max.W)); - }*/ - - public static float Distance(Vector4 value1, Vector4 value2) - { - return (float)Math.Sqrt(DistanceSquared(value1, value2)); - } - - public static void Distance(ref Vector4 value1, ref Vector4 value2, out float result) - { - result = (float)Math.Sqrt(DistanceSquared(value1, value2)); - } - - public static float DistanceSquared(Vector4 value1, Vector4 value2) - { - float result; - DistanceSquared(ref value1, ref value2, out result); - return result; - } - - public static void DistanceSquared(ref Vector4 value1, ref Vector4 value2, out float result) - { - result = (value1.W - value2.W) * (value1.W - value2.W) + - (value1.X - value2.X) * (value1.X - value2.X) + - (value1.Y - value2.Y) * (value1.Y - value2.Y) + - (value1.Z - value2.Z) * (value1.Z - value2.Z); - } - - public static Vector4 Divide(Vector4 value1, Vector4 value2) - { - value1.W /= value2.W; - value1.X /= value2.X; - value1.Y /= value2.Y; - value1.Z /= value2.Z; - return value1; - } - - public static Vector4 Divide(Vector4 value1, float divider) - { - float factor = 1f / divider; - value1.W *= factor; - value1.X *= factor; - value1.Y *= factor; - value1.Z *= factor; - return value1; - } - - public static void Divide(ref Vector4 value1, float divider, out Vector4 result) - { - float factor = 1f / divider; - result.W = value1.W * factor; - result.X = value1.X * factor; - result.Y = value1.Y * factor; - result.Z = value1.Z * factor; - } - - public static void Divide(ref Vector4 value1, ref Vector4 value2, out Vector4 result) - { - result.W = value1.W / value2.W; - result.X = value1.X / value2.X; - result.Y = value1.Y / value2.Y; - result.Z = value1.Z / value2.Z; - } - - public static float Dot(Vector4 vector1, Vector4 vector2) - { - return vector1.X * vector2.X + vector1.Y * vector2.Y + vector1.Z * vector2.Z + vector1.W * vector2.W; - } - - public static void Dot(ref Vector4 vector1, ref Vector4 vector2, out float result) - { - result = vector1.X * vector2.X + vector1.Y * vector2.Y + vector1.Z * vector2.Z + vector1.W * vector2.W; - } - - public override bool Equals(object obj) - { - return (obj is Vector4) ? this == (Vector4)obj : false; - } - - public bool Equals(Vector4 other) - { - return this.W == other.W - && this.X == other.X - && this.Y == other.Y - && this.Z == other.Z; - } - - public override int GetHashCode() - { - return (int)(this.W + this.X + this.Y + this.Y); - } - - /*public static Vector4 Hermite(Vector4 value1, Vector4 tangent1, Vector4 value2, Vector4 tangent2, float amount) - { - Vector4 result = new Vector4(); - Hermite(ref value1, ref tangent1, ref value2, ref tangent2, amount, out result); - return result; - }*/ - - /*public static void Hermite(ref Vector4 value1, ref Vector4 tangent1, ref Vector4 value2, ref Vector4 tangent2, float amount, out Vector4 result) - { - result.W = MathHelper.Hermite(value1.W, tangent1.W, value2.W, tangent2.W, amount); - result.X = MathHelper.Hermite(value1.X, tangent1.X, value2.X, tangent2.X, amount); - result.Y = MathHelper.Hermite(value1.Y, tangent1.Y, value2.Y, tangent2.Y, amount); - result.Z = MathHelper.Hermite(value1.Z, tangent1.Z, value2.Z, tangent2.Z, amount); - }*/ - - public float Length() - { - float result; - DistanceSquared(ref this, ref zeroVector, out result); - return (float)Math.Sqrt(result); - } - - public float LengthSquared() - { - float result; - DistanceSquared(ref this, ref zeroVector, out result); - return result; - } - - /*public static Vector4 Lerp(Vector4 value1, Vector4 value2, float amount) - { - return new Vector4( - MathHelper.Lerp(value1.X, value2.X, amount), - MathHelper.Lerp(value1.Y, value2.Y, amount), - MathHelper.Lerp(value1.Z, value2.Z, amount), - MathHelper.Lerp(value1.W, value2.W, amount)); - }*/ - - /*public static void Lerp(ref Vector4 value1, ref Vector4 value2, float amount, out Vector4 result) - { - result = new Vector4( - MathHelper.Lerp(value1.X, value2.X, amount), - MathHelper.Lerp(value1.Y, value2.Y, amount), - MathHelper.Lerp(value1.Z, value2.Z, amount), - MathHelper.Lerp(value1.W, value2.W, amount)); - }*/ - - /*public static Vector4 Max(Vector4 value1, Vector4 value2) - { - return new Vector4( - MathHelper.Max(value1.X, value2.X), - MathHelper.Max(value1.Y, value2.Y), - MathHelper.Max(value1.Z, value2.Z), - MathHelper.Max(value1.W, value2.W)); - }*/ - - /*public static void Max(ref Vector4 value1, ref Vector4 value2, out Vector4 result) - { - result = new Vector4( - MathHelper.Max(value1.X, value2.X), - MathHelper.Max(value1.Y, value2.Y), - MathHelper.Max(value1.Z, value2.Z), - MathHelper.Max(value1.W, value2.W)); - }*/ - - /*public static Vector4 Min(Vector4 value1, Vector4 value2) - { - return new Vector4( - MathHelper.Min(value1.X, value2.X), - MathHelper.Min(value1.Y, value2.Y), - MathHelper.Min(value1.Z, value2.Z), - MathHelper.Min(value1.W, value2.W)); - }*/ - - /*public static void Min(ref Vector4 value1, ref Vector4 value2, out Vector4 result) - { - result = new Vector4( - MathHelper.Min(value1.X, value2.X), - MathHelper.Min(value1.Y, value2.Y), - MathHelper.Min(value1.Z, value2.Z), - MathHelper.Min(value1.W, value2.W)); - }*/ - - public static Vector4 Multiply(Vector4 value1, Vector4 value2) - { - value1.W *= value2.W; - value1.X *= value2.X; - value1.Y *= value2.Y; - value1.Z *= value2.Z; - return value1; - } - - public static Vector4 Multiply(Vector4 value1, float scaleFactor) - { - value1.W *= scaleFactor; - value1.X *= scaleFactor; - value1.Y *= scaleFactor; - value1.Z *= scaleFactor; - return value1; - } - - public static void Multiply(ref Vector4 value1, float scaleFactor, out Vector4 result) - { - result.W = value1.W * scaleFactor; - result.X = value1.X * scaleFactor; - result.Y = value1.Y * scaleFactor; - result.Z = value1.Z * scaleFactor; - } - - public static void Multiply(ref Vector4 value1, ref Vector4 value2, out Vector4 result) - { - result.W = value1.W * value2.W; - result.X = value1.X * value2.X; - result.Y = value1.Y * value2.Y; - result.Z = value1.Z * value2.Z; - } - - public static Vector4 Negate(Vector4 value) - { - value = new Vector4(-value.X, -value.Y, -value.Z, -value.W); - return value; - } - - public static void Negate(ref Vector4 value, out Vector4 result) - { - result = new Vector4(-value.X, -value.Y, -value.Z,-value.W); - } - - public void Normalize() - { - Normalize(ref this, out this); - } - - public static Vector4 Normalize(Vector4 vector) - { - Normalize(ref vector, out vector); - return vector; - } - - public static void Normalize(ref Vector4 vector, out Vector4 result) - { - float factor; - DistanceSquared(ref vector, ref zeroVector, out factor); - factor = 1f / (float)Math.Sqrt(factor); - - result.W = vector.W * factor; - result.X = vector.X * factor; - result.Y = vector.Y * factor; - result.Z = vector.Z * factor; - } - - /*public static Vector4 SmoothStep(Vector4 value1, Vector4 value2, float amount) - { - return new Vector4( - MathHelper.SmoothStep(value1.X, value2.X, amount), - MathHelper.SmoothStep(value1.Y, value2.Y, amount), - MathHelper.SmoothStep(value1.Z, value2.Z, amount), - MathHelper.SmoothStep(value1.W, value2.W, amount)); - }*/ - - /*public static void SmoothStep(ref Vector4 value1, ref Vector4 value2, float amount, out Vector4 result) - { - result = new Vector4( - MathHelper.SmoothStep(value1.X, value2.X, amount), - MathHelper.SmoothStep(value1.Y, value2.Y, amount), - MathHelper.SmoothStep(value1.Z, value2.Z, amount), - MathHelper.SmoothStep(value1.W, value2.W, amount)); - }*/ - - public static Vector4 Subtract(Vector4 value1, Vector4 value2) - { - value1.W -= value2.W; - value1.X -= value2.X; - value1.Y -= value2.Y; - value1.Z -= value2.Z; - return value1; - } - - public static void Subtract(ref Vector4 value1, ref Vector4 value2, out Vector4 result) - { - result.W = value1.W - value2.W; - result.X = value1.X - value2.X; - result.Y = value1.Y - value2.Y; - result.Z = value1.Z - value2.Z; - } - - /*public static Vector4 Transform(Vector2 position, Matrix matrix) - { - Vector4 result; - Transform(ref position, ref matrix, out result); - return result; - }*/ - - public static Vector4 Transform(Vector3 position, Matrix matrix) - { - Vector4 result; - Transform(ref position, ref matrix, out result); - return result; - } - - public static Vector4 Transform(Vector4 vector, Matrix matrix) - { - Transform(ref vector, ref matrix, out vector); - return vector; - } - - /*public static void Transform(ref Vector2 position, ref Matrix matrix, out Vector4 result) - { - result = new Vector4((position.X * matrix.M11) + (position.Y * matrix.M21) + matrix.M41, - (position.X * matrix.M12) + (position.Y * matrix.M22) + matrix.M42, - (position.X * matrix.M13) + (position.Y * matrix.M23) + matrix.M43, - (position.X * matrix.M14) + (position.Y * matrix.M24) + matrix.M44); - }*/ - - public static void Transform(ref Vector3 position, ref Matrix matrix, out Vector4 result) - { - result = new Vector4((position.X * matrix.M11) + (position.Y * matrix.M21) + (position.Z * matrix.M31) + matrix.M41, - (position.X * matrix.M12) + (position.Y * matrix.M22) + (position.Z * matrix.M32) + matrix.M42, - (position.X * matrix.M13) + (position.Y * matrix.M23) + (position.Z * matrix.M33) + matrix.M43, - (position.X * matrix.M14) + (position.Y * matrix.M24) + (position.Z * matrix.M34) + matrix.M44); - } - - public static void Transform(ref Vector4 vector, ref Matrix matrix, out Vector4 result) - { - result = new Vector4((vector.X * matrix.M11) + (vector.Y * matrix.M21) + (vector.Z * matrix.M31) + (vector.W * matrix.M41), - (vector.X * matrix.M12) + (vector.Y * matrix.M22) + (vector.Z * matrix.M32) + (vector.W * matrix.M42), - (vector.X * matrix.M13) + (vector.Y * matrix.M23) + (vector.Z * matrix.M33) + (vector.W * matrix.M43), - (vector.X * matrix.M14) + (vector.Y * matrix.M24) + (vector.Z * matrix.M34) + (vector.W * matrix.M44)); - } - - public override string ToString() - { - StringBuilder sb = new StringBuilder(32); - sb.Append("{X:"); - sb.Append(this.X); - sb.Append(" Y:"); - sb.Append(this.Y); - sb.Append(" Z:"); - sb.Append(this.Z); - sb.Append(" W:"); - sb.Append(this.W); - sb.Append("}"); - return sb.ToString(); - } - - #endregion Public Methods - - - #region Operators - - public static Vector4 operator -(Vector4 value) - { - return new Vector4(-value.X, -value.Y, -value.Z, -value.W); - } - - public static bool operator ==(Vector4 value1, Vector4 value2) - { - return value1.W == value2.W - && value1.X == value2.X - && value1.Y == value2.Y - && value1.Z == value2.Z; - } - - public static bool operator !=(Vector4 value1, Vector4 value2) - { - return !(value1 == value2); - } - - public static Vector4 operator +(Vector4 value1, Vector4 value2) - { - value1.W += value2.W; - value1.X += value2.X; - value1.Y += value2.Y; - value1.Z += value2.Z; - return value1; - } - - public static Vector4 operator -(Vector4 value1, Vector4 value2) - { - value1.W -= value2.W; - value1.X -= value2.X; - value1.Y -= value2.Y; - value1.Z -= value2.Z; - return value1; - } - - public static Vector4 operator *(Vector4 value1, Vector4 value2) - { - value1.W *= value2.W; - value1.X *= value2.X; - value1.Y *= value2.Y; - value1.Z *= value2.Z; - return value1; - } - - public static Vector4 operator *(Vector4 value1, float scaleFactor) - { - value1.W *= scaleFactor; - value1.X *= scaleFactor; - value1.Y *= scaleFactor; - value1.Z *= scaleFactor; - return value1; - } - - public static Vector4 operator *(float scaleFactor, Vector4 value1) - { - value1.W *= scaleFactor; - value1.X *= scaleFactor; - value1.Y *= scaleFactor; - value1.Z *= scaleFactor; - return value1; - } - - public static Vector4 operator /(Vector4 value1, Vector4 value2) - { - value1.W /= value2.W; - value1.X /= value2.X; - value1.Y /= value2.Y; - value1.Z /= value2.Z; - return value1; - } - - public static Vector4 operator /(Vector4 value1, float divider) - { - float factor = 1f / divider; - value1.W *= factor; - value1.X *= factor; - value1.Y *= factor; - value1.Z *= factor; - return value1; - } - - #endregion Operators - } -} -- cgit v1.1