85 lines
2.5 KiB
C#
85 lines
2.5 KiB
C#
using Microsoft.Xna.Framework.Graphics;
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using System;
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using System.IO;
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using System.Threading.Tasks;
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using Color = Microsoft.Xna.Framework.Color;
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namespace Barotrauma
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{
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/// <summary>
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/// Based on http://jakepoz.com/jake_poznanski__background_load_xna.html
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/// </summary>
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public static class TextureLoader
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{
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public static Texture2D PlaceHolderTexture
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{
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get;
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private set;
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}
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public static void Init(GraphicsDevice graphicsDevice, bool needsBmp = false)
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{
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_graphicsDevice = graphicsDevice;
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Color[] data = new Color[32 * 32];
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for (int i = 0; i < 32 * 32; i++)
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{
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data[i] = Color.Magenta;
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}
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CrossThread.RequestExecutionOnMainThread(() =>
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{
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PlaceHolderTexture = new Texture2D(graphicsDevice, 32, 32);
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PlaceHolderTexture.SetData(data);
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});
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}
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public static Texture2D FromFile(string path, bool mipmap=false)
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{
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path = path.CleanUpPath();
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try
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{
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using (Stream fileStream = File.OpenRead(path))
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{
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return FromStream(fileStream, path, mipmap);
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}
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}
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catch (Exception e)
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{
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DebugConsole.ThrowError("Loading texture \"" + path + "\" failed!", e);
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return null;
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}
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}
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public static Texture2D FromStream(Stream fileStream, string path=null, bool mipmap=false)
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{
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try
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{
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int width = 0; int height = 0; int channels = 0;
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byte[] textureData = null;
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textureData = Texture2D.TextureDataFromStream(fileStream, out width, out height, out channels);
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Texture2D tex = null;
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CrossThread.RequestExecutionOnMainThread(() =>
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{
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tex = new Texture2D(_graphicsDevice, width, height, mipmap, SurfaceFormat.Color);
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tex.SetData(textureData);
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});
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return tex;
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}
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catch (Exception e)
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{
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#if WINDOWS
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if (e is SharpDX.SharpDXException) { throw; }
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#endif
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DebugConsole.ThrowError("Loading texture from stream failed!", e);
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return null;
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}
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}
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private static GraphicsDevice _graphicsDevice;
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}
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}
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