Remove legacy line rendering code.

OpenRA.Game/Graphics/LineRenderer.cs

@@ -1,155 +0,0 @@
-#region Copyright & License Information
-/*
- * Copyright 2007-2015 The OpenRA Developers (see AUTHORS)
- * This file is part of OpenRA, which is free software. It is made
- * available to you under the terms of the GNU General Public License
- * as published by the Free Software Foundation. For more information,
- * see COPYING.
- */
-#endregion
-
-using System;
-using System.Collections.Generic;
-using System.Drawing;
-
-namespace OpenRA.Graphics
-{
-	public class LineRenderer : Renderer.IBatchRenderer
-	{
-		static readonly float2 Offset = new float2(0.5f, 0.5f);
-
-		readonly Renderer renderer;
-		readonly IShader shader;
-		readonly Action renderAction;
-
-		readonly Vertex[] vertices;
-		int nv = 0;
-
-		float lineWidth = 1f;
-
-		public LineRenderer(Renderer renderer, IShader shader)
-		{
-			this.renderer = renderer;
-			this.shader = shader;
-			vertices = new Vertex[renderer.TempBufferSize];
-			renderAction = () =>
-			{
-				renderer.SetLineWidth(LineWidth);
-				renderer.DrawBatch(vertices, nv, PrimitiveType.LineList);
-			};
-		}
-
-		public float LineWidth
-		{
-			get
-			{
-				return lineWidth;
-			}
-
-			set
-			{
-				if (LineWidth != value)
-					Flush();
-
-				lineWidth = value;
-			}
-		}
-
-		public void Flush()
-		{
-			if (nv > 0)
-			{
-				renderer.Device.SetBlendMode(BlendMode.Alpha);
-				shader.Render(renderAction);
-				renderer.Device.SetBlendMode(BlendMode.None);
-
-				nv = 0;
-			}
-		}
-
-		public void DrawRect(float2 tl, float2 br, Color c)
-		{
-			var tr = new float2(br.X, tl.Y);
-			var bl = new float2(tl.X, br.Y);
-			DrawLine(tl, tr, c);
-			DrawLine(tl, bl, c);
-			DrawLine(tr, br, c);
-			DrawLine(bl, br, c);
-		}
-
-		public void DrawLine(float2 start, float2 end, Color color)
-		{
-			renderer.CurrentBatchRenderer = this;
-
-			if (nv + 2 > renderer.TempBufferSize)
-				Flush();
-
-			color = Util.PremultiplyAlpha(color);
-			var r = color.R / 255.0f;
-			var g = color.G / 255.0f;
-			var b = color.B / 255.0f;
-			var a = color.A / 255.0f;
-			vertices[nv++] = new Vertex(start + Offset, r, g, b, a);
-			vertices[nv++] = new Vertex(end + Offset, r, g, b, a);
-		}
-
-		public void DrawLine(float2 start, float2 end, Color startColor, Color endColor)
-		{
-			renderer.CurrentBatchRenderer = this;
-
-			if (nv + 2 > renderer.TempBufferSize)
-				Flush();
-
-			startColor = Util.PremultiplyAlpha(startColor);
-			var r = startColor.R / 255.0f;
-			var g = startColor.G / 255.0f;
-			var b = startColor.B / 255.0f;
-			var a = startColor.A / 255.0f;
-			vertices[nv++] = new Vertex(start + Offset, r, g, b, a);
-
-			endColor = Util.PremultiplyAlpha(endColor);
-			r = endColor.R / 255.0f;
-			g = endColor.G / 255.0f;
-			b = endColor.B / 255.0f;
-			a = endColor.A / 255.0f;
-			vertices[nv++] = new Vertex(end + Offset, r, g, b, a);
-		}
-
-		public void DrawLineStrip(IEnumerable<float2> points, Color color)
-		{
-			renderer.CurrentBatchRenderer = this;
-
-			color = Util.PremultiplyAlpha(color);
-			var r = color.R / 255.0f;
-			var g = color.G / 255.0f;
-			var b = color.B / 255.0f;
-			var a = color.A / 255.0f;
-
-			var first = true;
-			var prev = new Vertex();
-			foreach (var point in points)
-			{
-				if (first)
-				{
-					first = false;
-					prev = new Vertex(point + Offset, r, g, b, a);
-					continue;
-				}
-
-				if (nv + 2 > renderer.TempBufferSize)
-					Flush();
-
-				vertices[nv++] = prev;
-				prev = new Vertex(point + Offset, r, g, b, a);
-				vertices[nv++] = prev;
-			}
-		}
-
-		public void SetViewportParams(Size screen, float zoom, int2 scroll)
-		{
-			shader.SetVec("Scroll", scroll.X, scroll.Y);
-			shader.SetVec("r1", zoom * 2f / screen.Width, -zoom * 2f / screen.Height);
-			shader.SetVec("r2", -1, 1);
-		}
-	}
-}