f0f02dff5c
Textures, FrameBuffers and VertexBuffers allocated by the Sdl2 Renderer were only being released via finalizers. This could lead to OpenGL out of memory errors since resources may not be cleaned up in a timely manner. To avoid this, IDisposable has been implemented and transitively applied to classes that use these resources. As a side-effect some static state is no longer static, particularly in Renderer, in order to facilitate this change and just for nicer design in general. Also dispose some bitmaps.
134 lines
4.2 KiB
C#
134 lines
4.2 KiB
C#
#region Copyright & License Information
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/*
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* Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
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* This file is part of OpenRA, which is free software. It is made
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* available to you under the terms of the GNU General Public License
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* as published by the Free Software Foundation. For more information,
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* see COPYING.
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*/
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#endregion
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.Drawing;
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using System.Linq;
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using OpenRA.FileSystem;
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using OpenRA.Graphics;
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using OpenRA.Widgets;
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namespace OpenRA.Mods.Cnc
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{
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public sealed class CncLoadScreen : ILoadScreen
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{
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Dictionary<string, string> loadInfo;
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Stopwatch loadTimer = Stopwatch.StartNew();
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Sheet sheet;
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Sprite[] ss;
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int loadTick;
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float2 nodPos, gdiPos, evaPos;
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Sprite nodLogo, gdiLogo, evaLogo, brightBlock, dimBlock;
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Rectangle bounds;
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Renderer r;
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NullInputHandler nih = new NullInputHandler();
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public void Init(Manifest m, Dictionary<string, string> info)
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{
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loadInfo = info;
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// Avoid standard loading mechanisms so we
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// can display loadscreen as early as possible
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r = Game.Renderer;
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if (r == null) return;
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sheet = new Sheet(Platform.ResolvePath(loadInfo["Image"]));
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var res = r.Resolution;
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bounds = new Rectangle(0, 0, res.Width, res.Height);
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ss = new[]
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{
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new Sprite(sheet, new Rectangle(161, 128, 62, 33), TextureChannel.Alpha),
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new Sprite(sheet, new Rectangle(161, 223, 62, 33), TextureChannel.Alpha),
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new Sprite(sheet, new Rectangle(128, 161, 33, 62), TextureChannel.Alpha),
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new Sprite(sheet, new Rectangle(223, 161, 33, 62), TextureChannel.Alpha),
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new Sprite(sheet, new Rectangle(128, 128, 33, 33), TextureChannel.Alpha),
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new Sprite(sheet, new Rectangle(223, 128, 33, 33), TextureChannel.Alpha),
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new Sprite(sheet, new Rectangle(128, 223, 33, 33), TextureChannel.Alpha),
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new Sprite(sheet, new Rectangle(223, 223, 33, 33), TextureChannel.Alpha)
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};
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nodLogo = new Sprite(sheet, new Rectangle(0, 256, 256, 256), TextureChannel.Alpha);
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gdiLogo = new Sprite(sheet, new Rectangle(256, 256, 256, 256), TextureChannel.Alpha);
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evaLogo = new Sprite(sheet, new Rectangle(256, 64, 128, 64), TextureChannel.Alpha);
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nodPos = new float2(bounds.Width / 2 - 384, bounds.Height / 2 - 128);
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gdiPos = new float2(bounds.Width / 2 + 128, bounds.Height / 2 - 128);
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evaPos = new float2(bounds.Width - 43 - 128, 43);
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brightBlock = new Sprite(sheet, new Rectangle(320, 0, 16, 35), TextureChannel.Alpha);
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dimBlock = new Sprite(sheet, new Rectangle(336, 0, 16, 35), TextureChannel.Alpha);
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versionText = m.Mod.Version;
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}
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bool setup;
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SpriteFont loadingFont, versionFont;
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string loadingText, versionText;
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float2 loadingPos, versionPos;
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public void Display()
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{
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if (r == null || loadTimer.Elapsed.TotalSeconds < 0.25)
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return;
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loadTimer.Restart();
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loadTick = ++loadTick % 8;
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r.BeginFrame(int2.Zero, 1f);
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r.RgbaSpriteRenderer.DrawSprite(gdiLogo, gdiPos);
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r.RgbaSpriteRenderer.DrawSprite(nodLogo, nodPos);
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r.RgbaSpriteRenderer.DrawSprite(evaLogo, evaPos);
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WidgetUtils.DrawPanelPartial(ss, bounds, PanelSides.Edges);
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var barY = bounds.Height - 78;
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if (!setup && r.Fonts != null)
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{
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loadingFont = r.Fonts["BigBold"];
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loadingText = loadInfo["Text"];
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loadingPos = new float2((bounds.Width - loadingFont.Measure(loadingText).X) / 2, barY);
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versionFont = r.Fonts["Regular"];
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var versionSize = versionFont.Measure(versionText);
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versionPos = new float2(bounds.Width - 107 - versionSize.X / 2, 115 - versionSize.Y / 2);
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setup = true;
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}
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if (loadingFont != null)
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loadingFont.DrawText(loadingText, loadingPos, Color.Gray);
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if (versionFont != null)
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versionFont.DrawTextWithContrast(versionText, versionPos, Color.White, Color.Black, 2);
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for (var i = 0; i <= 8; i++)
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{
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var block = loadTick == i ? brightBlock : dimBlock;
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r.RgbaSpriteRenderer.DrawSprite(block,
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new float2(bounds.Width / 2 - 114 - i * 32, barY));
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r.RgbaSpriteRenderer.DrawSprite(block,
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new float2(bounds.Width / 2 + 114 + i * 32 - 16, barY));
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}
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r.EndFrame(nih);
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}
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public void StartGame()
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{
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Game.TestAndContinue();
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}
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public void Dispose()
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{
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if (sheet != null)
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sheet.Dispose();
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}
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}
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} |