untie the engine from SDL2 and MiniTK

2015-06-28 18:54:54 +02:00
parent f325463204
commit 17f3466451
27 changed files with 196 additions and 146 deletions
--- a/OpenRA.Platforms.Null/NullGraphicsDevice.cs
+++ b/OpenRA.Platforms.Null/NullGraphicsDevice.cs
@@ -0,0 +1,101 @@
+#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.Drawing;
+using OpenRA.Graphics;
+
+namespace OpenRA.Platforms.Null
+{
+	public sealed class NullGraphicsDevice : IGraphicsDevice
+	{
+		public Size WindowSize { get; internal set; }
+
+		public NullGraphicsDevice(Size size, WindowMode window)
+		{
+			Console.WriteLine("Using Null renderer");
+			WindowSize = size;
+		}
+
+		public void Dispose() { }
+
+		public void EnableScissor(int left, int top, int width, int height) { }
+		public void DisableScissor() { }
+
+		public void EnableDepthBuffer() { }
+		public void DisableDepthBuffer() { }
+
+		public void SetBlendMode(BlendMode mode) { }
+
+		public void GrabWindowMouseFocus() { }
+		public void ReleaseWindowMouseFocus() { }
+
+		public void Clear() { }
+		public void Present() { }
+		public Bitmap TakeScreenshot() { return new Bitmap(1, 1); }
+
+		public string GetClipboardText() { return ""; }
+		public void PumpInput(IInputHandler ih)
+		{
+			Game.HasInputFocus = false;
+			ih.ModifierKeys(Modifiers.None);
+		}
+
+		public void DrawPrimitives(PrimitiveType pt, int firstVertex, int numVertices) { }
+		public void SetLineWidth(float width) { }
+
+		public IVertexBuffer<Vertex> CreateVertexBuffer(int size) { return new NullVertexBuffer<Vertex>(); }
+		public ITexture CreateTexture() { return new NullTexture(); }
+		public ITexture CreateTexture(Bitmap bitmap) { return new NullTexture(); }
+		public IFrameBuffer CreateFrameBuffer(Size s) { return new NullFrameBuffer(); }
+		public IShader CreateShader(string name) { return new NullShader(); }
+
+		public IHardwareCursor CreateHardwareCursor(string name, Size size, byte[] data, int2 hotspot) { return null; }
+		public void SetHardwareCursor(IHardwareCursor cursor) { }
+	}
+
+	public class NullShader : IShader
+	{
+		public void SetVec(string name, float x) { }
+		public void SetVec(string name, float x, float y) { }
+		public void SetVec(string name, float[] vec, int length) { }
+		public void SetTexture(string param, ITexture texture) { }
+		public void SetMatrix(string param, float[] mtx) { }
+		public void Render(Action a) { }
+	}
+
+	public sealed class NullTexture : ITexture
+	{
+		public TextureScaleFilter ScaleFilter { get { return TextureScaleFilter.Nearest; } set { } }
+		public void SetData(Bitmap bitmap) { }
+		public void SetData(uint[,] colors) { }
+		public void SetData(byte[] colors, int width, int height) { }
+		public byte[] GetData() { return new byte[0]; }
+		public Size Size { get { return new Size(0, 0); } }
+		public void Dispose() { }
+	}
+
+	public sealed class NullFrameBuffer : IFrameBuffer
+	{
+		public void Bind() { }
+		public void Unbind() { }
+		public ITexture Texture { get { return new NullTexture(); } }
+		public void Dispose() { }
+	}
+
+	sealed class NullVertexBuffer<T> : IVertexBuffer<T>
+	{
+		public void Bind() { }
+		public void SetData(T[] vertices, int length) { }
+		public void SetData(T[] vertices, int start, int length) { }
+		public void SetData(IntPtr data, int start, int length) { }
+		public void Dispose() { }
+	}
+}