Implement own vector types to releive the System.Numerics dependency.

Quik/QuikCommand.cs

@@ -1,4 +1,3 @@
-using System.Numerics;
 
 namespace Quik
 {
@@ -363,13 +362,13 @@ namespace Quik
         /// <summary>
         /// The vertices that make up the polygon.
         /// </summary>
-        public Vector2[] Polygon { get; }
+        public QuikVec2[] Polygon { get; }
 
         /// <summary>
         /// Create a draw polygon command.
         /// </summary>
         /// <param name="polygon">The polygon to draw.</param>
-        public QuikCommandPolygon(Vector2[] polygon)
+        public QuikCommandPolygon(QuikVec2[] polygon)
         {
             Polygon = polygon;
         }
@@ -392,14 +391,14 @@ namespace Quik
         /// <summary>
         /// The baseline start position of the character.
         /// </summary>
-        public Vector2 Position { get; }
+        public QuikVec2 Position { get; }
 
         /// <summary>
         /// Create a put character command.
         /// </summary>
         /// <param name="character">The character to put.</param>
         /// <param name="position">The baseline start position of the character.</param>
-        public QuikCommandPutChar(int character, Vector2 position)
+        public QuikCommandPutChar(int character, QuikVec2 position)
         {
             Character = character;
             Position = position;
@@ -410,7 +409,7 @@ namespace Quik
         /// </summary>
         /// <param name="character">The character to put.</param>
         /// <param name="position">The baseline start position of the character.</param>
-        public QuikCommandPutChar(char character, Vector2 position) : this((int) character, position)
+        public QuikCommandPutChar(char character, QuikVec2 position) : this((int) character, position)
         {
         }
     }
@@ -431,14 +430,14 @@ namespace Quik
         /// <summary>
         /// The baseline start position of the text.
         /// </summary>
-        public Vector2 Position { get; }
+        public QuikVec2 Position { get; }
 
         /// <summary>
         /// Create a put text command.
         /// </summary>
         /// <param name="text">The text to put.</param>
         /// <param name="position">The baseline start position of the text.</param>
-        public QuikCommandPutText(string text, Vector2 position)
+        public QuikCommandPutText(string text, QuikVec2 position)
         {
             Text = text;
             Position = position;

Quik/QuikDraw.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.Linq;
-using System.Numerics;
 
 namespace Quik
 {
@@ -29,8 +28,8 @@ namespace Quik
         public void Triangle(params QuikTriangle[] triangles) => Commands.Enqueue(new QuikCommandTriangles(triangles));
         public void Triangle(IEnumerable<QuikTriangle> triangles) =>
             Commands.Enqueue(new QuikCommandTriangles(triangles.ToArray()));
-        public void Polygon(params Vector2[] polygon) => Commands.Enqueue(new QuikCommandPolygon(polygon));
+        public void Polygon(params QuikVec2[] polygon) => Commands.Enqueue(new QuikCommandPolygon(polygon));
-        public void Polygon(IEnumerable<Vector2> polygon) => Commands.Enqueue(new QuikCommandPolygon(polygon.ToArray()));
+        public void Polygon(IEnumerable<QuikVec2> polygon) => Commands.Enqueue(new QuikCommandPolygon(polygon.ToArray()));
         public void StencilClear() => Commands.Enqueue(new QuikCommandStencilClear());
         public void StencilBegin() => Commands.Enqueue(new QuikCommandStencilBegin());
         public void StencilEnd() => Commands.Enqueue(new QuikCommandStencilEnd());

Quik/QuikGeometry.cs

@@ -1,7 +1,37 @@
-using System.Numerics;
-
 namespace Quik
 {
+    /// <summary>
+    /// A 2 dimensional Vector.
+    /// </summary>
+    public struct QuikVec2
+    {
+        public float X;
+        public float Y;
+    }
+
+    /// <summary>
+    /// A RGBA color value.
+    /// </summary>
+    public struct QuikColor
+    {
+        /// <summary>
+        /// Red channel.
+        /// </summary>
+        public byte R;
+        /// <summary>
+        /// Green channel.
+        /// </summary>
+        public byte G;
+        /// <summary>
+        /// Blue channel.
+        /// </summary>
+        public byte B;
+        /// <summary>
+        /// Alpha channel.
+        /// </summary>
+        public byte A;
+    }
+    
     /// <summary>
     /// A bezier curve segment.
     /// </summary>
@@ -10,22 +40,22 @@ namespace Quik
         /// <summary>
         /// Segment start point.
         /// </summary>
-        public Vector2 Start;
+        public QuikVec2 Start;
         
         /// <summary>
         /// Start point control point.
         /// </summary>
-        public Vector2 ControlA;
+        public QuikVec2 ControlA;
         
         /// <summary>
         /// End point control point.
         /// </summary>
-        public Vector2 ControlB;
+        public QuikVec2 ControlB;
         
         /// <summary>
         /// Segment end point.
         /// </summary>
-        public Vector2 End;
+        public QuikVec2 End;
     }
 
     /// <summary>
@@ -36,12 +66,12 @@ namespace Quik
         /// <summary>
         /// Start point.
         /// </summary>
-        public Vector2 Start;
+        public QuikVec2 Start;
         
         /// <summary>
         /// End point.
         /// </summary>
-        public Vector2 End;
+        public QuikVec2 End;
     }
 
     /// <summary>
@@ -52,12 +82,12 @@ namespace Quik
         /// <summary>
         /// Rectangle minimum point.
         /// </summary>
-        public Vector2 Min;
+        public QuikVec2 Min;
         
         /// <summary>
         /// Rectangle maximum point.
         /// </summary>
-        public Vector2 Max;
+        public QuikVec2 Max;
     }
 
     /// <summary>
@@ -69,17 +99,17 @@ namespace Quik
         /// <summary>
         /// Ellipse center point.
         /// </summary>
-        public Vector2 Center;
+        public QuikVec2 Center;
         
         /// <summary>
         /// First ellipse axis.
         /// </summary>
-        public Vector2 AxisA;
+        public QuikVec2 AxisA;
         
         /// <summary>
         /// Second ellipse axis.
         /// </summary>
-        public Vector2 AxisB;
+        public QuikVec2 AxisB;
     }
 
     /// <summary>
@@ -90,16 +120,16 @@ namespace Quik
         /// <summary>
         /// First vertex.
         /// </summary>
-        public Vector2 A;
+        public QuikVec2 A;
         
         /// <summary>
         /// Second vertex.
         /// </summary>
-        public Vector2 B;
+        public QuikVec2 B;
         
         /// <summary>
         /// Third vertex.
         /// </summary>
-        public Vector2 C;
+        public QuikVec2 C;
     }
 }