8287c54432
Replaced the old VS templates with ones that offer more flexiblity. Started replacing the Content Project for the samples with our custom project type. Inlcuded a basic not yet working AssimpImporter.
389 lines
10 KiB
C#
389 lines
10 KiB
C#
using System;
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using System.Globalization;
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using ANX.Framework.NonXNA.Development;
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using System.ComponentModel;
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using ANX.Framework.Design;
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// This file is part of the ANX.Framework created by the
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// "ANX.Framework developer group" and released under the Ms-PL license.
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// For details see: http://anxframework.codeplex.com/license
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namespace ANX.Framework
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{
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[PercentageComplete(100)]
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[Developer("Glatzemann, GinieDp")]
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[TestState(TestStateAttribute.TestState.Tested)]
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#if !WINDOWSMETRO
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[Serializable]
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[TypeConverter(typeof(RectangleConverter))]
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#endif
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public struct Rectangle : IEquatable<Rectangle>
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{
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#region fields
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public int X;
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public int Y;
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public int Width;
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public int Height;
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#endregion
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#region properties
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public Point Center
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{
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get
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{
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return new Point((int)(X + Width * 0.5f), (int)(Y + Height * 0.5f));
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}
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}
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public static Rectangle Empty
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{
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get
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{
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return new Rectangle();
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}
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}
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public bool IsEmpty
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{
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get
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{
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return (this.X == 0) &&
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(this.Y == 0) &&
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(this.Width == 0) &&
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(this.Height == 0);
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}
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}
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public Point Location
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{
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get
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{
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return new Point(this.X, this.Y);
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}
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set
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{
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this.X = value.X;
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this.Y = value.Y;
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}
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}
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public int Left
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{
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get
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{
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return this.X;
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}
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}
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public int Right
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{
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get
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{
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return this.X + Width;
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}
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}
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public int Top
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{
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get
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{
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return this.Y;
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}
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}
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public int Bottom
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{
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get
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{
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return this.Y + Height;
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}
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}
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#endregion
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#region constructors
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public Rectangle(int x, int y, int width, int height)
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{
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this.Height = height;
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this.Width = width;
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this.X = x;
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this.Y = y;
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}
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#endregion
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#region public methods
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public bool Contains(int x, int y)
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{
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bool result;
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this.Contains(ref x, ref y, out result);
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return result;
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}
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public bool Contains(Point value)
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{
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bool result;
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this.Contains(ref value.X, ref value.Y, out result);
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return result;
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}
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public void Contains(ref Point value, out bool result)
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{
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this.Contains(ref value.X, ref value.Y, out result);
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}
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private void Contains(ref int x, ref int y, out bool result)
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{
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result = x > this.X &&
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x < this.Right &&
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y > this.Y &&
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y < this.Bottom;
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}
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public bool Contains(Rectangle value)
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{
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bool result;
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this.Contains(ref value, out result);
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return result;
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}
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public void Contains(ref Rectangle value, out bool result)
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{
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result = value.X >= this.X &&
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value.X + value.Width <= this.Right &&
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value.Y >= this.Y &&
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value.Y + this.Height <= this.Bottom;
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}
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public override int GetHashCode()
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{
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return this.X + this.Y + this.Width + this.Height;
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}
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public void Inflate(int horizontalAmount, int verticalAmount)
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{
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this.X -= horizontalAmount;
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this.Y -= verticalAmount;
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this.Width += horizontalAmount * 2;
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this.Height += verticalAmount * 2;
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}
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public bool Intersects(Rectangle value)
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{
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bool result;
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this.Intersects(ref value, out result);
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return result;
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}
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public void Intersects(ref Rectangle value, out bool result)
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{
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//intersects if it dont contains it and is not outer
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//outer
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if (value.X > this.Right ||
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value.Y > this.Bottom ||
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value.X + value.Width < this.X ||
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value.Y + value.Height < this.Y)
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{
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result = false;
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return;
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}
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//contains
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if (this.Contains(value))
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{
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result = false;
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return;
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}
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result = true;
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}
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public void Offset(int offsetX, int offsetY)
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{
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this.X += offsetX;
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this.Y += offsetY;
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}
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public void Offset(Point amount)
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{
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this.X += amount.X;
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this.Y += amount.Y;
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}
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public override string ToString()
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{
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var culture = CultureInfo.CurrentCulture;
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// This may look a bit more ugly, but String.Format should be avoided cause of it's bad performance!
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return "{X:" + X.ToString(culture) +
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" Y:" + Y.ToString(culture) +
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" Width:" + Width.ToString(culture) +
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" Height:" + Height.ToString(culture) + "}";
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}
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#endregion
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#region static methods
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public static Rectangle Intersect(Rectangle value1, Rectangle value2)
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{
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Rectangle result;
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Rectangle.Intersect(ref value1, ref value2, out result);
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return result;
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}
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public static void Intersect(ref Rectangle value1, ref Rectangle value2, out Rectangle result)
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{
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result = new Rectangle();
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int x, y, w, h;
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if (value1.X > value2.X)
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{
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if (value1.X < value2.X + value2.Width)
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{
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x = value1.X;
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}
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else
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{
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return;
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}
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}
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else
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{
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if (value2.X < value1.X + value1.Width)
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{
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x = value2.X;
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}
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else
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{
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return;
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}
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}
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if (value1.Y > value2.Y)
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{
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if (value1.Y < value2.Y + value2.Height)
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{
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y = value1.Y;
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}
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else
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{
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return;
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}
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}
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else
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{
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if (value2.Y < value1.Y + value1.Height)
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{
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y = value2.Y;
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}
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else
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{
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return;
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}
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}
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if (value1.X + value1.Width < value2.X + value2.Width)
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{
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if (value1.X + value1.Width > value2.X)
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{
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w = value1.Width;
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}
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else
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{
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return;
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}
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}
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else
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{
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if (value2.X + value2.Width > value1.X)
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{
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w = value2.Width;
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}
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else
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{
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return;
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}
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}
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if (value1.Y + value1.Height < value2.Y + value2.Height)
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{
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if (value1.Y + value1.Height > value2.Y)
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{
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h = value1.Height;
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}
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else
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{
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return;
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}
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}
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else
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{
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if (value2.Y + value2.Height > value1.Y)
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{
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h = value2.Height;
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}
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else
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{
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return;
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}
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}
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result = new Rectangle(x, y, w - x, h - y);
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}
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public static Rectangle Union(Rectangle value1, Rectangle value2)
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{
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Rectangle result;
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Rectangle.Union(ref value1, ref value2, out result);
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return result;
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}
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public static void Union(ref Rectangle value1, ref Rectangle value2, out Rectangle result)
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{
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//Pick smallest x and y
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int x = value1.X < value2.X ? value1.X : value2.X;
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int y = value1.Y < value2.Y ? value1.Y : value2.Y;
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//pick greatest height and width
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int w = value1.X + value1.Width > value2.X + value2.Width ? value1.X + value1.Width : value2.X + value2.Width;
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int h = value1.Y + value1.Height > value2.Y + value2.Height ? value1.Y + value1.Height : value2.Y + value2.Height;
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result = new Rectangle(x, y, w-x, h-y);
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}
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#endregion
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#region IEquatable implementation
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public override bool Equals(Object obj)
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{
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return obj is Rectangle && Equals((Rectangle)obj);
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}
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public bool Equals(Rectangle other)
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{
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return this.Height == other.Height &&
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this.Width == other.Width &&
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this.X == other.X &&
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this.Y == other.Y;
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}
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#endregion
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#region operator overloading
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public static bool operator ==(Rectangle a, Rectangle b)
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{
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// NOTE: Duplicated code is better than copying 4 floats around!
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return a.Height == b.Height &&
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a.Width == b.Width &&
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a.X == b.X &&
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a.Y == b.Y;
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}
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public static bool operator !=(Rectangle a, Rectangle b)
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{
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// NOTE: Duplicated code is better than copying 4 floats around!
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return a.Height != b.Height ||
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a.Width != b.Width ||
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a.X != b.X ||
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a.Y != b.Y;
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}
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#endregion
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}
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}
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