Clean up style of files affected by the last commit.

OpenRA.Game/Graphics/ChromeProvider.cs

@@ -17,8 +17,8 @@ namespace OpenRA.Graphics
 	{
 		struct Collection
 		{
-			public string src;
+			public string Src;
-			public Dictionary<string, MappedImage> regions;
+			public Dictionary<string, MappedImage> Regions;
 		}
 
 		static Dictionary<string, Collection> collections;
@@ -62,10 +62,10 @@ namespace OpenRA.Graphics
 		static MiniYaml SaveCollection(Collection collection)
 		{
 			var root = new List<MiniYamlNode>();
-			foreach (var kv in collection.regions)
+			foreach (var kv in collection.Regions)
-				root.Add(new MiniYamlNode(kv.Key, kv.Value.Save(collection.src)));
+				root.Add(new MiniYamlNode(kv.Key, kv.Value.Save(collection.Src)));
 
-			return new MiniYaml(collection.src, root);
+			return new MiniYaml(collection.Src, root);
 		}
 
 		static void LoadCollection(string name, MiniYaml yaml)
@@ -73,8 +73,8 @@ namespace OpenRA.Graphics
 			Game.modData.LoadScreen.Display();
 			var collection = new Collection()
 			{
-				src = yaml.Value,
+				Src = yaml.Value,
-				regions = yaml.Nodes.ToDictionary(n => n.Key, n => new MappedImage(yaml.Value, n.Value))
+				Regions = yaml.Nodes.ToDictionary(n => n.Key, n => new MappedImage(yaml.Value, n.Value))
 			};
 
 			collections.Add(name, collection);
@@ -96,7 +96,7 @@ namespace OpenRA.Graphics
 			}
 
 			MappedImage mi;
-			if (!collection.regions.TryGetValue(imageName, out mi))
+			if (!collection.Regions.TryGetValue(imageName, out mi))
 				return null;
 
 			// Cached sheet
@@ -115,6 +115,7 @@ namespace OpenRA.Graphics
 				cachedCollection = new Dictionary<string, Sprite>();
 				cachedSprites.Add(collectionName, cachedCollection);
 			}
+
 			var image = mi.GetImage(sheet);
 			cachedCollection.Add(imageName, image);
 

OpenRA.Game/Graphics/CursorProvider.cs

@@ -18,9 +18,9 @@ namespace OpenRA.Graphics
 {
 	public sealed class CursorProvider : IDisposable
 	{
-		HardwarePalette palette;
+		readonly HardwarePalette palette = new HardwarePalette();
-		Dictionary<string, CursorSequence> cursors;
+		readonly Dictionary<string, CursorSequence> cursors = new Dictionary<string, CursorSequence>();
-		Cache<string, PaletteReference> palettes;
+		readonly Cache<string, PaletteReference> palettes;
 		readonly SheetBuilder sheetBuilder;
 
 		public static bool CursorViewportZoomed { get { return Game.Settings.Graphics.CursorDouble && Game.Settings.Graphics.PixelDouble; } }
@@ -29,7 +29,6 @@ namespace OpenRA.Graphics
 		{
 			var sequenceFiles = modData.Manifest.Cursors;
 
-			cursors = new Dictionary<string, CursorSequence>();
 			palettes = new Cache<string, PaletteReference>(CreatePaletteReference);
 			var sequences = new MiniYaml(null, sequenceFiles.Select(s => MiniYaml.FromFile(s)).Aggregate(MiniYaml.MergeLiberal));
 			var shadowIndex = new int[] { };
@@ -42,7 +41,6 @@ namespace OpenRA.Graphics
 					out shadowIndex[shadowIndex.Length - 1]);
 			}
 
-			palette = new HardwarePalette();
 			foreach (var p in nodesDict["Palettes"].Nodes)
 				palette.AddPalette(p.Key, new ImmutablePalette(GlobalFileSystem.Open(p.Value.Value), shadowIndex), false);
 

OpenRA.Game/Graphics/LineRenderer.cs

@@ -15,14 +15,16 @@ namespace OpenRA.Graphics
 {
 	public class LineRenderer : Renderer.IBatchRenderer
 	{
-		static float2 offset = new float2(0.5f, 0.5f);
+		static readonly float2 Offset = new float2(0.5f, 0.5f);
-		float lineWidth = 1f;
+
-		Renderer renderer;
+		readonly Renderer renderer;
-		IShader shader;
+		readonly IShader shader;
 
 		readonly Vertex[] vertices;
 		int nv = 0;
 
+		float lineWidth = 1f;
+
 		public LineRenderer(Renderer renderer, IShader shader)
 		{
 			this.renderer = renderer;
@@ -30,10 +32,12 @@ namespace OpenRA.Graphics
 			vertices = new Vertex[renderer.TempBufferSize];
 		}
 
-
 		public float LineWidth
 		{
-			get { return lineWidth; }
+			get
+			{
+				return lineWidth;
+			}
 			set
 			{
 				if (LineWidth != value)
@@ -77,11 +81,11 @@ namespace OpenRA.Graphics
 			if (nv + 2 > renderer.TempBufferSize)
 				Flush();
 
-			vertices[nv++] = new Vertex(start + offset,
+			vertices[nv++] = new Vertex(start + Offset,
 				startColor.R / 255.0f, startColor.G / 255.0f,
 				startColor.B / 255.0f, startColor.A / 255.0f);
 
-			vertices[nv++] = new Vertex(end + offset,
+			vertices[nv++] = new Vertex(end + Offset,
 				endColor.R / 255.0f, endColor.G / 255.0f,
 				endColor.B / 255.0f, endColor.A / 255.0f);
 		}
@@ -100,7 +104,7 @@ namespace OpenRA.Graphics
 			var yc = (r.Bottom + r.Top) / 2;
 			for (var y = r.Top; y <= r.Bottom; y++)
 			{
-				var dx = a * (float)(Math.Sqrt(1 - (y - yc) * (y - yc) / b / b));
+				var dx = a * (float)Math.Sqrt(1 - (y - yc) * (y - yc) / b / b);
 				DrawLine(new float2(xc - dx, y), new float2(xc + dx, y), color, color);
 			}
 		}

OpenRA.Game/Graphics/QuadRenderer.cs

@@ -14,8 +14,8 @@ namespace OpenRA.Graphics
 {
 	public class QuadRenderer : Renderer.IBatchRenderer
 	{
-		Renderer renderer;
+		readonly Renderer renderer;
-		IShader shader;
+		readonly IShader shader;
 
 		readonly Vertex[] vertices;
 		int nv = 0;

OpenRA.Game/Graphics/Renderer.cs

@@ -11,7 +11,6 @@
 using System;
 using System.Collections.Generic;
 using System.Drawing;
-using System.IO;
 using System.Linq;
 using System.Reflection;
 using OpenRA.Support;
@@ -20,10 +19,6 @@ namespace OpenRA.Graphics
 {
 	public sealed class Renderer : IDisposable
 	{
-		internal int SheetSize { get; private set; }
-		internal int TempBufferSize { get; private set; }
-		internal int TempBufferCount { get; private set; }
-
 		public SpriteRenderer WorldSpriteRenderer { get; private set; }
 		public SpriteRenderer WorldRgbaSpriteRenderer { get; private set; }
 		public QuadRenderer WorldQuadRenderer { get; private set; }
@@ -32,49 +27,77 @@ namespace OpenRA.Graphics
 		public LineRenderer LineRenderer { get; private set; }
 		public SpriteRenderer RgbaSpriteRenderer { get; private set; }
 		public SpriteRenderer SpriteRenderer { get; private set; }
+		public IReadOnlyDictionary<string, SpriteFont> Fonts;
 
-		Queue<IVertexBuffer<Vertex>> tempBuffers = new Queue<IVertexBuffer<Vertex>>();
+		internal IGraphicsDevice Device { get; private set; }
+		internal int SheetSize { get; private set; }
+		internal int TempBufferSize { get; private set; }
+		internal int TempBufferCount { get; private set; }
 
-		public Dictionary<string, SpriteFont> Fonts;
+		readonly Queue<IVertexBuffer<Vertex>> tempBuffers = new Queue<IVertexBuffer<Vertex>>();
-		Stack<Rectangle> scissorState;
+		readonly Stack<Rectangle> scissorState = new Stack<Rectangle>();
+
+		Size? lastResolution;
+		int2? lastScroll;
+		float? lastZoom;
+		ITexture currentPaletteTexture;
+		IBatchRenderer currentBatchRenderer;
 
 		public Renderer(GraphicSettings graphicSettings, ServerSettings serverSettings)
 		{
-			Initialize(graphicSettings, serverSettings);
+			var resolution = GetResolution(graphicSettings);
+
+			var rendererName = serverSettings.Dedicated ? "Null" : graphicSettings.Renderer;
+			var rendererPath = Platform.ResolvePath(".", "OpenRA.Renderer." + rendererName + ".dll");
+
+			Device = CreateDevice(Assembly.LoadFile(rendererPath), resolution.Width, resolution.Height, graphicSettings.Mode);
 
 			TempBufferSize = graphicSettings.BatchSize;
 			TempBufferCount = graphicSettings.NumTempBuffers;
 			SheetSize = graphicSettings.SheetSize;
-			scissorState = new Stack<Rectangle>();
 
-			WorldSpriteRenderer = new SpriteRenderer(this, device.CreateShader("shp"));
+			WorldSpriteRenderer = new SpriteRenderer(this, Device.CreateShader("shp"));
-			WorldRgbaSpriteRenderer = new SpriteRenderer(this, device.CreateShader("rgba"));
+			WorldRgbaSpriteRenderer = new SpriteRenderer(this, Device.CreateShader("rgba"));
-			WorldLineRenderer = new LineRenderer(this, device.CreateShader("line"));
+			WorldLineRenderer = new LineRenderer(this, Device.CreateShader("line"));
-			WorldVoxelRenderer = new VoxelRenderer(this, device.CreateShader("vxl"));
+			WorldVoxelRenderer = new VoxelRenderer(this, Device.CreateShader("vxl"));
-			LineRenderer = new LineRenderer(this, device.CreateShader("line"));
+			LineRenderer = new LineRenderer(this, Device.CreateShader("line"));
-			WorldQuadRenderer = new QuadRenderer(this, device.CreateShader("line"));
+			WorldQuadRenderer = new QuadRenderer(this, Device.CreateShader("line"));
-			RgbaSpriteRenderer = new SpriteRenderer(this, device.CreateShader("rgba"));
+			RgbaSpriteRenderer = new SpriteRenderer(this, Device.CreateShader("rgba"));
-			SpriteRenderer = new SpriteRenderer(this, device.CreateShader("shp"));
+			SpriteRenderer = new SpriteRenderer(this, Device.CreateShader("shp"));
 
 			for (var i = 0; i < TempBufferCount; i++)
-				tempBuffers.Enqueue(device.CreateVertexBuffer(TempBufferSize));
+				tempBuffers.Enqueue(Device.CreateVertexBuffer(TempBufferSize));
+		}
+
+		static Size GetResolution(GraphicSettings graphicsSettings)
+		{
+			var size = (graphicsSettings.Mode == WindowMode.Windowed)
+				? graphicsSettings.WindowedSize
+				: graphicsSettings.FullscreenSize;
+			return new Size(size.X, size.Y);
+		}
+
+		static IGraphicsDevice CreateDevice(Assembly rendererDll, int width, int height, WindowMode window)
+		{
+			foreach (RendererAttribute r in rendererDll.GetCustomAttributes(typeof(RendererAttribute), false))
+			{
+				var factory = (IDeviceFactory)r.Type.GetConstructor(Type.EmptyTypes).Invoke(null);
+				return factory.Create(new Size(width, height), window);
+			}
+
+			throw new InvalidOperationException("Renderer DLL is missing RendererAttribute to tell us what type to use!");
 		}
 
 		public void InitializeFonts(Manifest m)
 		{
 			using (new Support.PerfTimer("SpriteFonts"))
-				Fonts = m.Fonts.ToDictionary(x => x.Key, x => new SpriteFont(Platform.ResolvePath(x.Value.First), x.Value.Second));
+				Fonts = m.Fonts.ToDictionary(x => x.Key,
+					x => new SpriteFont(Platform.ResolvePath(x.Value.First), x.Value.Second)).AsReadOnly();
 		}
 
-		internal IGraphicsDevice Device { get { return device; } }
-
-		Size? lastResolution;
-		int2? lastScroll;
-		float? lastZoom;
-
 		public void BeginFrame(int2 scroll, float zoom)
 		{
-			device.Clear();
+			Device.Clear();
 
 			var resolutionChanged = lastResolution != Resolution;
 			if (resolutionChanged)
@@ -98,7 +121,6 @@ namespace OpenRA.Graphics
 			}
 		}
 
-		ITexture currentPaletteTexture;
 		public void SetPalette(HardwarePalette palette)
 		{
 			if (palette.Texture == currentPaletteTexture)
@@ -117,8 +139,8 @@ namespace OpenRA.Graphics
 		public void EndFrame(IInputHandler inputHandler)
 		{
 			Flush();
-			device.PumpInput(inputHandler);
+			Device.PumpInput(inputHandler);
-			device.Present();
+			Device.Present();
 		}
 
 		public void DrawBatch<T>(IVertexBuffer<T> vertices,
@@ -126,7 +148,7 @@ namespace OpenRA.Graphics
 			where T : struct
 		{
 			vertices.Bind();
-			device.DrawPrimitives(type, firstVertex, numVertices);
+			Device.DrawPrimitives(type, firstVertex, numVertices);
 			PerfHistory.Increment("batches", 1);
 		}
 
@@ -137,58 +159,28 @@ namespace OpenRA.Graphics
 
 		public void SetLineWidth(float width)
 		{
-			device.SetLineWidth(width);
+			Device.SetLineWidth(width);
 		}
 
-		static IGraphicsDevice device;
+		public Size Resolution { get { return Device.WindowSize; } }
-
-		public Size Resolution { get { return device.WindowSize; } }
-
-		void Initialize(GraphicSettings graphicSettings, ServerSettings serverSettings)
-		{
-			var resolution = GetResolution(graphicSettings);
-
-			var rendererName = serverSettings.Dedicated ? "Null" : graphicSettings.Renderer;
-			var rendererPath = Platform.ResolvePath(".", "OpenRA.Renderer." + rendererName + ".dll");
-
-			device = CreateDevice(Assembly.LoadFile(rendererPath), resolution.Width, resolution.Height, graphicSettings.Mode);
-		}
-
-		static Size GetResolution(GraphicSettings graphicsSettings)
-		{
-			var size = (graphicsSettings.Mode == WindowMode.Windowed)
-				? graphicsSettings.WindowedSize
-				: graphicsSettings.FullscreenSize;
-			return new Size(size.X, size.Y);
-		}
-
-		static IGraphicsDevice CreateDevice(Assembly rendererDll, int width, int height, WindowMode window)
-		{
-			foreach (RendererAttribute r in rendererDll.GetCustomAttributes(typeof(RendererAttribute), false))
-			{
-				var factory = (IDeviceFactory)r.Type.GetConstructor(Type.EmptyTypes).Invoke(null);
-				return factory.Create(new Size(width, height), window);
-			}
-
-			throw new InvalidOperationException("Renderer DLL is missing RendererAttribute to tell us what type to use!");
-		}
 
 		internal IVertexBuffer<Vertex> GetTempVertexBuffer()
 		{
-			var ret = tempBuffers.Dequeue();
+			return tempBuffers.Peek();
-			tempBuffers.Enqueue(ret);
-			return ret;
 		}
 
 		public interface IBatchRenderer { void Flush();	}
 
-		IBatchRenderer currentBatchRenderer;
 		public IBatchRenderer CurrentBatchRenderer
 		{
-			get { return currentBatchRenderer; }
+			get
+			{
+				return currentBatchRenderer;
+			}
 			set
 			{
-				if (currentBatchRenderer == value) return;
+				if (currentBatchRenderer == value)
+					return;
 				if (currentBatchRenderer != null)
 					currentBatchRenderer.Flush();
 				currentBatchRenderer = value;
@@ -235,12 +227,12 @@ namespace OpenRA.Graphics
 
 		public void GrabWindowMouseFocus()
 		{
-			device.GrabWindowMouseFocus();
+			Device.GrabWindowMouseFocus();
 		}
 
 		public void ReleaseWindowMouseFocus()
 		{
-			device.ReleaseWindowMouseFocus();
+			Device.ReleaseWindowMouseFocus();
 		}
 
 		public void Dispose()

OpenRA.Game/Graphics/SheetBuilder.cs

@@ -32,12 +32,13 @@ namespace OpenRA.Graphics
 	public sealed class SheetBuilder : IDisposable
 	{
 		readonly List<Sheet> sheets = new List<Sheet>();
+		readonly SheetType type;
+		readonly Func<Sheet> allocateSheet;
+
 		Sheet current;
 		TextureChannel channel;
-		SheetType type;
 		int rowHeight = 0;
 		Point p;
-		Func<Sheet> allocateSheet;
 
 		public static Sheet AllocateSheet(int sheetSize)
 		{

OpenRA.Game/Graphics/SpriteFont.cs

@@ -22,7 +22,7 @@ namespace OpenRA.Graphics
 		static Library library = new Library();
 		static SheetBuilder builder;
 
-		int size;
+		readonly int size;
 		string name;
 
 		public SpriteFont(string name, int size)
@@ -114,7 +114,6 @@ namespace OpenRA.Graphics
 
 			// A new bitmap is generated each time this property is accessed, so we do need to dispose it.
 			using (var bitmap = face.Glyph.Bitmap)
-			{
 				unsafe
 				{
 					var p = (byte*)bitmap.Buffer;
@@ -136,7 +135,7 @@ namespace OpenRA.Graphics
 						p += bitmap.Pitch;
 					}
 				}
-			}
+
 
 			s.sheet.CommitData();
 

OpenRA.Game/Graphics/SpriteRenderer.cs

@@ -14,8 +14,8 @@ namespace OpenRA.Graphics
 {
 	public class SpriteRenderer : Renderer.IBatchRenderer
 	{
-		Renderer renderer;
+		readonly Renderer renderer;
-		IShader shader;
+		readonly IShader shader;
 
 		readonly Vertex[] vertices;
 		Sheet currentSheet;

OpenRA.Game/Graphics/TerrainRenderer.cs

@@ -15,10 +15,9 @@ namespace OpenRA.Graphics
 {
 	sealed class TerrainRenderer : IDisposable
 	{
-		IVertexBuffer<Vertex> vertexBuffer;
+		readonly IVertexBuffer<Vertex> vertexBuffer;
-
+		readonly World world;
-		World world;
+		readonly Map map;
-		Map map;
 
 		public TerrainRenderer(World world, WorldRenderer wr)
 		{

OpenRA.Game/Graphics/Theater.cs

@@ -18,9 +18,9 @@ namespace OpenRA.Graphics
 {
 	public sealed class Theater : IDisposable
 	{
-		SheetBuilder sheetBuilder;
+		readonly Dictionary<ushort, Sprite[]> templates = new Dictionary<ushort, Sprite[]>();
-		Dictionary<ushort, Sprite[]> templates;
+		readonly SheetBuilder sheetBuilder;
-		Sprite missingTile;
+		readonly Sprite missingTile;
 		TileSet tileset;
 
 		public Theater(TileSet tileset)

OpenRA.Game/Graphics/VoxelLoader.cs

@@ -34,14 +34,16 @@ namespace OpenRA.Graphics
 
 	public sealed class VoxelLoader : IDisposable
 	{
-		SheetBuilder sheetBuilder;
+		static readonly float[] ChannelSelect = { 0.75f, 0.25f, -0.25f, -0.75f };
 
-		Cache<Pair<string,string>, Voxel> voxels;
+		readonly List<Vertex[]> vertices = new List<Vertex[]>();
+		readonly Cache<Pair<string, string>, Voxel> voxels;
 		IVertexBuffer<Vertex> vertexBuffer;
-		List<Vertex[]> vertices;
 		int totalVertexCount;
 		int cachedVertexCount;
 
+		SheetBuilder sheetBuilder;
+
 		static SheetBuilder CreateSheetBuilder()
 		{
 			var allocated = false;
@@ -66,7 +68,6 @@ namespace OpenRA.Graphics
 			sheetBuilder = CreateSheetBuilder();
 		}
 
-		static float[] channelSelect = { 0.75f, 0.25f, -0.25f, -0.75f };
 		Vertex[] GenerateSlicePlane(int su, int sv, Func<int, int, VxlElement> first, Func<int, int, VxlElement> second, Func<int, int, float[]> coord)
 		{
 			var colors = new byte[su * sv];
@@ -87,8 +88,8 @@ namespace OpenRA.Graphics
 			Util.FastCopyIntoChannel(s, 1, normals);
 			s.sheet.CommitData();
 
-			var channelP =channelSelect[(int)s.channel];
+			var channelP = ChannelSelect[(int)s.channel];
-			var channelC = channelSelect[(int)s.channel + 1];
+			var channelC = ChannelSelect[(int)s.channel + 1];
 			return new Vertex[4]
 			{
 				new Vertex(coord(0, 0), s.left, s.top, channelP, channelC),

OpenRA.Game/Graphics/VoxelRenderer.cs

@@ -34,31 +34,28 @@ namespace OpenRA.Graphics
 
 	public sealed class VoxelRenderer : IDisposable
 	{
-		Renderer renderer;
+		// Static constants
-		IShader shader;
+		static readonly float[] ShadowDiffuse = new float[] { 0, 0, 0 };
+		static readonly float[] ShadowAmbient = new float[] { 1, 1, 1 };
+		static readonly float2 SpritePadding = new float2(2, 2);
+		static readonly float[] ZeroVector = new float[] { 0, 0, 0, 1 };
+		static readonly float[] ZVector = new float[] { 0, 0, 1, 1 };
+		static readonly float[] FlipMtx = Util.ScaleMatrix(1, -1, 1);
+		static readonly float[] ShadowScaleFlipMtx = Util.ScaleMatrix(2, -2, 2);
+
+		readonly Renderer renderer;
+		readonly IShader shader;
+
+		readonly Dictionary<Sheet, IFrameBuffer> mappedBuffers = new Dictionary<Sheet, IFrameBuffer>();
+		readonly Stack<KeyValuePair<Sheet, IFrameBuffer>> unmappedBuffers = new Stack<KeyValuePair<Sheet, IFrameBuffer>>();
+		readonly List<Pair<Sheet, Action>> doRender = new List<Pair<Sheet, Action>>();
 
 		SheetBuilder sheetBuilder;
-		Dictionary<Sheet, IFrameBuffer> mappedBuffers;
-		Stack<KeyValuePair<Sheet, IFrameBuffer>> unmappedBuffers;
-		List<Pair<Sheet, Action>> doRender;
-
-		// Static constants
-		static readonly float[] shadowDiffuse = new float[] {0,0,0};
-		static readonly float[] shadowAmbient = new float[] {1,1,1};
-		static readonly float2 spritePadding = new float2(2, 2);
-		static readonly float[] zeroVector = new float[] {0,0,0,1};
-		static readonly float[] zVector = new float[] {0,0,1,1};
-		static readonly float[] flipMtx = Util.ScaleMatrix(1, -1, 1);
-		static readonly float[] shadowScaleFlipMtx = Util.ScaleMatrix(2, -2, 2);
 
 		public VoxelRenderer(Renderer renderer, IShader shader)
 		{
 			this.renderer = renderer;
 			this.shader = shader;
-
-			mappedBuffers = new Dictionary<Sheet, IFrameBuffer>();
-			unmappedBuffers = new Stack<KeyValuePair<Sheet, IFrameBuffer>>();
-			doRender = new List<Pair<Sheet, Action>>();
 		}
 
 		public void SetPalette(ITexture palette)
@@ -128,18 +125,18 @@ namespace OpenRA.Graphics
 			}
 
 			// Inflate rects to ensure rendering is within bounds
-			tl -= spritePadding;
+			tl -= SpritePadding;
-			br += spritePadding;
+			br += SpritePadding;
-			stl -= spritePadding;
+			stl -= SpritePadding;
-			sbr += spritePadding;
+			sbr += SpritePadding;
 
 			// Corners of the shadow quad, in shadow-space
 			var corners = new float[][]
 			{
-				new float[] {stl.X, stl.Y, 0, 1},
+				new[] { stl.X, stl.Y, 0, 1 },
-				new float[] {sbr.X, sbr.Y, 0, 1},
+				new[] { sbr.X, sbr.Y, 0, 1 },
-				new float[] {sbr.X, stl.Y, 0, 1},
+				new[] { sbr.X, stl.Y, 0, 1 },
-				new float[] {stl.X, sbr.Y, 0, 1}
+				new[] { stl.X, sbr.Y, 0, 1 }
 			};
 
 			var shadowScreenTransform = Util.MatrixMultiply(cameraTransform, invShadowTransform);
@@ -171,8 +168,8 @@ namespace OpenRA.Graphics
 
 			var translateMtx = Util.TranslationMatrix(spriteCenter.X - spriteOffset.X, renderer.SheetSize - (spriteCenter.Y - spriteOffset.Y), 0);
 			var shadowTranslateMtx = Util.TranslationMatrix(shadowCenter.X - shadowSpriteOffset.X, renderer.SheetSize - (shadowCenter.Y - shadowSpriteOffset.Y), 0);
-			var correctionTransform = Util.MatrixMultiply(translateMtx, flipMtx);
+			var correctionTransform = Util.MatrixMultiply(translateMtx, FlipMtx);
-			var shadowCorrectionTransform = Util.MatrixMultiply(shadowTranslateMtx, shadowScaleFlipMtx);
+			var shadowCorrectionTransform = Util.MatrixMultiply(shadowTranslateMtx, ShadowScaleFlipMtx);
 
 			doRender.Add(Pair.New<Sheet, Action>(sprite.sheet, () =>
 			{
@@ -209,12 +206,12 @@ namespace OpenRA.Graphics
 
 						// Disable shadow normals by forcing zero diffuse and identity ambient light
 						Render(rd, Util.MatrixMultiply(shadow, t), lightDirection,
-						       shadowAmbient, shadowDiffuse, shadowPalette.Index, normals.Index);
+							ShadowAmbient, ShadowDiffuse, shadowPalette.Index, normals.Index);
 					}
 				}
 			}));
 
-			var screenLightVector = Util.MatrixVectorMultiply(invShadowTransform, zVector);
+			var screenLightVector = Util.MatrixVectorMultiply(invShadowTransform, ZVector);
 			screenLightVector = Util.MatrixVectorMultiply(cameraTransform, screenLightVector);
 			return new VoxelRenderProxy(sprite, shadowSprite, screenCorners, -screenLightVector[2] / screenLightVector[1]);
 		}
@@ -236,8 +233,8 @@ namespace OpenRA.Graphics
 
 		static float[] ExtractRotationVector(float[] mtx)
 		{
-			var tVec = Util.MatrixVectorMultiply(mtx, zVector);
+			var tVec = Util.MatrixVectorMultiply(mtx, ZVector);
-			var tOrigin = Util.MatrixVectorMultiply(mtx, zeroVector);
+			var tOrigin = Util.MatrixVectorMultiply(mtx, ZeroVector);
 			tVec[0] -= tOrigin[0] * tVec[3] / tOrigin[3];
 			tVec[1] -= tOrigin[1] * tVec[3] / tOrigin[3];
 			tVec[2] -= tOrigin[2] * tVec[3] / tOrigin[3];

OpenRA.Game/Graphics/WorldRenderer.cs

@@ -35,18 +35,16 @@ namespace OpenRA.Graphics
 		public readonly Theater Theater;
 		public Viewport Viewport { get; private set; }
 
+		readonly HardwarePalette palette = new HardwarePalette();
+		readonly Dictionary<string, PaletteReference> palettes = new Dictionary<string, PaletteReference>();
 		readonly TerrainRenderer terrainRenderer;
-		readonly HardwarePalette palette;
-		readonly Dictionary<string, PaletteReference> palettes;
 		readonly Lazy<DeveloperMode> devTrait;
 
 		internal WorldRenderer(World world)
 		{
 			this.world = world;
 			Viewport = new Viewport(this, world.Map);
-			palette = new HardwarePalette();
 
-			palettes = new Dictionary<string, PaletteReference>();
 			foreach (var pal in world.traitDict.ActorsWithTrait<ILoadsPalettes>())
 				pal.Trait.LoadPalettes(this);
 

OpenRA.Game/ModData.cs

@@ -25,9 +25,9 @@ namespace OpenRA
 		public readonly WidgetLoader WidgetLoader;
 		public readonly MapCache MapCache;
 		public readonly ISpriteLoader[] SpriteLoaders;
-		public ILoadScreen LoadScreen = null;
-		public VoxelLoader VoxelLoader;
 		public readonly RulesetCache RulesetCache;
+		public ILoadScreen LoadScreen { get; private set; }
+		public VoxelLoader VoxelLoader { get; private set; }
 		public CursorProvider CursorProvider { get; private set; }
 
 		Lazy<Ruleset> defaultRules;

OpenRA.Mods.Cnc/CncLoadScreen.cs

@@ -11,8 +11,6 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Drawing;
-using System.Linq;
-using OpenRA.FileSystem;
 using OpenRA.Graphics;
 using OpenRA.Widgets;
 
@@ -29,7 +27,7 @@ namespace OpenRA.Mods.Cnc
 		Sprite nodLogo, gdiLogo, evaLogo, brightBlock, dimBlock;
 		Rectangle bounds;
 		Renderer r;
-		NullInputHandler nih = new NullInputHandler();
+		readonly NullInputHandler nih = new NullInputHandler();
 
 		public void Init(Manifest m, Dictionary<string, string> info)
 		{

OpenRA.Mods.Common/LoadScreens/DefaultLoadScreen.cs

@@ -11,8 +11,6 @@
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Drawing;
-using System.Linq;
-using OpenRA.FileSystem;
 using OpenRA.Graphics;
 using OpenRA.Widgets;
 

OpenRA.Mods.Common/Widgets/Logic/ModBrowserLogic.cs

@@ -20,16 +20,16 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 {
 	public class ModBrowserLogic
 	{
-		Widget modList;
+		readonly Widget modList;
-		ButtonWidget modTemplate;
+		readonly ButtonWidget modTemplate;
-		ModMetadata[] allMods;
+		readonly ModMetadata[] allMods;
+		readonly Dictionary<string, Sprite> previews = new Dictionary<string, Sprite>();
+		readonly Dictionary<string, Sprite> logos = new Dictionary<string, Sprite>();
 		readonly SheetBuilder sheetBuilder;
 		ModMetadata selectedMod;
 		string selectedAuthor;
 		string selectedDescription;
 		int modOffset = 0;
-		Dictionary<string, Sprite> previews;
-		Dictionary<string, Sprite> logos;
 
 		[ObjectCreator.UseCtor]
 		public ModBrowserLogic(Widget widget)
@@ -65,8 +65,6 @@ namespace OpenRA.Mods.Common.Widgets.Logic
 			};
 
 			sheetBuilder = new SheetBuilder(SheetType.BGRA);
-			previews = new Dictionary<string, Sprite>();
-			logos = new Dictionary<string, Sprite>();
 			allMods = ModMetadata.AllMods.Values.Where(m => m.Id != "modchooser")
 				.OrderBy(m => m.Title)
 				.ToArray();

OpenRA.Renderer.Sdl2/Texture.cs

@@ -130,6 +130,7 @@ namespace OpenRA.Renderer.Sdl2
 				bitmap = new Bitmap(bitmap, bitmap.Size.NextPowerOf2());
 				allocatedBitmap = true;
 			}
+
 			try
 			{
 				size = new Size(bitmap.Width, bitmap.Height);