Terraria 1.4.0.5 Source Code
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MikeyIsBaeYT
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351
Graphics/Capture/CaptureCamera.cs
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351
Graphics/Capture/CaptureCamera.cs
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// Decompiled with JetBrains decompiler
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// Type: Terraria.Graphics.Capture.CaptureCamera
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// Assembly: Terraria, Version=1.4.0.5, Culture=neutral, PublicKeyToken=null
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// MVID: 67F9E73E-0A81-4937-A22C-5515CD405A83
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// Assembly location: C:\Users\mikeyisbaeyt\Downloads\depotdownloader-2.4.5\depots\105601\6707058\Terraria.exe
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using Microsoft.Xna.Framework;
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using Microsoft.Xna.Framework.Graphics;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.Drawing.Imaging;
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using System.IO;
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using System.Runtime.InteropServices;
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using System.Threading;
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using Terraria.GameContent.Drawing;
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using Terraria.Graphics.Effects;
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using Terraria.Localization;
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namespace Terraria.Graphics.Capture
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{
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internal class CaptureCamera
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{
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private static bool CameraExists;
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public const int CHUNK_SIZE = 128;
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public const int FRAMEBUFFER_PIXEL_SIZE = 2048;
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public const int INNER_CHUNK_SIZE = 126;
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public const int MAX_IMAGE_SIZE = 4096;
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public const string CAPTURE_DIRECTORY = "Captures";
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private RenderTarget2D _frameBuffer;
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private RenderTarget2D _scaledFrameBuffer;
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private RenderTarget2D _filterFrameBuffer1;
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private RenderTarget2D _filterFrameBuffer2;
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private GraphicsDevice _graphics;
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private readonly object _captureLock = new object();
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private bool _isDisposed;
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private CaptureSettings _activeSettings;
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private Queue<CaptureCamera.CaptureChunk> _renderQueue = new Queue<CaptureCamera.CaptureChunk>();
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private SpriteBatch _spriteBatch;
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private byte[] _scaledFrameData;
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private byte[] _outputData;
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private Size _outputImageSize;
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private SamplerState _downscaleSampleState;
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private float _tilesProcessed;
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private float _totalTiles;
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public bool IsCapturing
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{
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get
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{
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Monitor.Enter(this._captureLock);
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int num = this._activeSettings != null ? 1 : 0;
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Monitor.Exit(this._captureLock);
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return num != 0;
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}
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}
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public CaptureCamera(GraphicsDevice graphics)
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{
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CaptureCamera.CameraExists = true;
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this._graphics = graphics;
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this._spriteBatch = new SpriteBatch(graphics);
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try
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{
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this._frameBuffer = new RenderTarget2D(graphics, 2048, 2048, false, graphics.PresentationParameters.BackBufferFormat, DepthFormat.None);
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this._filterFrameBuffer1 = new RenderTarget2D(graphics, 2048, 2048, false, graphics.PresentationParameters.BackBufferFormat, DepthFormat.None);
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this._filterFrameBuffer2 = new RenderTarget2D(graphics, 2048, 2048, false, graphics.PresentationParameters.BackBufferFormat, DepthFormat.None);
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}
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catch
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{
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Main.CaptureModeDisabled = true;
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return;
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}
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this._downscaleSampleState = SamplerState.AnisotropicClamp;
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}
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~CaptureCamera() => this.Dispose();
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public void Capture(CaptureSettings settings)
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{
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Main.GlobalTimerPaused = true;
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Monitor.Enter(this._captureLock);
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this._activeSettings = this._activeSettings == null ? settings : throw new InvalidOperationException("Capture called while another capture was already active.");
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Microsoft.Xna.Framework.Rectangle area = settings.Area;
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float num1 = 1f;
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if (settings.UseScaling)
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{
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if (area.Width * 16 > 4096)
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num1 = 4096f / (float) (area.Width * 16);
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if (area.Height * 16 > 4096)
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num1 = Math.Min(num1, 4096f / (float) (area.Height * 16));
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num1 = Math.Min(1f, num1);
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this._outputImageSize = new Size((int) MathHelper.Clamp((float) (int) ((double) num1 * (double) (area.Width * 16)), 1f, 4096f), (int) MathHelper.Clamp((float) (int) ((double) num1 * (double) (area.Height * 16)), 1f, 4096f));
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this._outputData = new byte[4 * this._outputImageSize.Width * this._outputImageSize.Height];
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int num2 = (int) Math.Floor((double) num1 * 2048.0);
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this._scaledFrameData = new byte[4 * num2 * num2];
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this._scaledFrameBuffer = new RenderTarget2D(this._graphics, num2, num2, false, this._graphics.PresentationParameters.BackBufferFormat, DepthFormat.None);
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}
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else
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this._outputData = new byte[16777216];
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this._tilesProcessed = 0.0f;
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this._totalTiles = (float) (area.Width * area.Height);
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for (int x1 = area.X; x1 < area.X + area.Width; x1 += 126)
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{
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for (int y1 = area.Y; y1 < area.Y + area.Height; y1 += 126)
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{
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int width1 = Math.Min(128, area.X + area.Width - x1);
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int height1 = Math.Min(128, area.Y + area.Height - y1);
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int width2 = (int) Math.Floor((double) num1 * (double) (width1 * 16));
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int height2 = (int) Math.Floor((double) num1 * (double) (height1 * 16));
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int x2 = (int) Math.Floor((double) num1 * (double) ((x1 - area.X) * 16));
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int y2 = (int) Math.Floor((double) num1 * (double) ((y1 - area.Y) * 16));
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this._renderQueue.Enqueue(new CaptureCamera.CaptureChunk(new Microsoft.Xna.Framework.Rectangle(x1, y1, width1, height1), new Microsoft.Xna.Framework.Rectangle(x2, y2, width2, height2)));
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}
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}
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Monitor.Exit(this._captureLock);
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}
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public void DrawTick()
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{
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Monitor.Enter(this._captureLock);
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if (this._activeSettings == null)
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return;
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bool notRetro = Lighting.NotRetro;
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if (this._renderQueue.Count > 0)
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{
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CaptureCamera.CaptureChunk captureChunk = this._renderQueue.Dequeue();
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this._graphics.SetRenderTarget((RenderTarget2D) null);
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this._graphics.Clear(Microsoft.Xna.Framework.Color.Transparent);
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TileDrawing tilesRenderer = Main.instance.TilesRenderer;
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Microsoft.Xna.Framework.Rectangle area = captureChunk.Area;
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int left = area.Left;
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area = captureChunk.Area;
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int right = area.Right;
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area = captureChunk.Area;
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int top = area.Top;
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area = captureChunk.Area;
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int bottom = area.Bottom;
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tilesRenderer.PrepareForAreaDrawing(left, right, top, bottom, false);
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Main.instance.TilePaintSystem.PrepareAllRequests();
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this._graphics.SetRenderTarget(this._frameBuffer);
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this._graphics.Clear(Microsoft.Xna.Framework.Color.Transparent);
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if (notRetro)
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{
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Microsoft.Xna.Framework.Color clearColor = this._activeSettings.CaptureBackground ? Microsoft.Xna.Framework.Color.Black : Microsoft.Xna.Framework.Color.Transparent;
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Filters.Scene.BeginCapture(this._filterFrameBuffer1, clearColor);
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Main.instance.DrawCapture(captureChunk.Area, this._activeSettings);
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Filters.Scene.EndCapture(this._frameBuffer, this._filterFrameBuffer1, this._filterFrameBuffer2, clearColor);
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}
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else
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Main.instance.DrawCapture(captureChunk.Area, this._activeSettings);
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if (this._activeSettings.UseScaling)
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{
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this._graphics.SetRenderTarget(this._scaledFrameBuffer);
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this._graphics.Clear(Microsoft.Xna.Framework.Color.Transparent);
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this._spriteBatch.Begin(SpriteSortMode.Deferred, BlendState.AlphaBlend, this._downscaleSampleState, DepthStencilState.Default, RasterizerState.CullNone);
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this._spriteBatch.Draw((Texture2D) this._frameBuffer, new Microsoft.Xna.Framework.Rectangle(0, 0, this._scaledFrameBuffer.Width, this._scaledFrameBuffer.Height), Microsoft.Xna.Framework.Color.White);
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this._spriteBatch.End();
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this._graphics.SetRenderTarget((RenderTarget2D) null);
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this._scaledFrameBuffer.GetData<byte>(this._scaledFrameData, 0, this._scaledFrameBuffer.Width * this._scaledFrameBuffer.Height * 4);
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this.DrawBytesToBuffer(this._scaledFrameData, this._outputData, this._scaledFrameBuffer.Width, this._outputImageSize.Width, captureChunk.ScaledArea);
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}
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else
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{
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this._graphics.SetRenderTarget((RenderTarget2D) null);
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this.SaveImage((Texture2D) this._frameBuffer, captureChunk.ScaledArea.Width, captureChunk.ScaledArea.Height, ImageFormat.Png, this._activeSettings.OutputName, captureChunk.Area.X.ToString() + "-" + (object) captureChunk.Area.Y + ".png");
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}
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this._tilesProcessed += (float) (captureChunk.Area.Width * captureChunk.Area.Height);
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}
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if (this._renderQueue.Count == 0)
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this.FinishCapture();
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Monitor.Exit(this._captureLock);
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}
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private unsafe void DrawBytesToBuffer(
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byte[] sourceBuffer,
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byte[] destinationBuffer,
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int sourceBufferWidth,
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int destinationBufferWidth,
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Microsoft.Xna.Framework.Rectangle area)
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{
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fixed (byte* numPtr1 = &destinationBuffer[0])
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fixed (byte* numPtr2 = &sourceBuffer[0])
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{
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byte* numPtr3 = numPtr2;
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byte* numPtr4 = numPtr1 + (destinationBufferWidth * area.Y + area.X << 2);
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for (int index1 = 0; index1 < area.Height; ++index1)
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{
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for (int index2 = 0; index2 < area.Width; ++index2)
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{
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numPtr4[2] = *numPtr3;
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numPtr4[1] = numPtr3[1];
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*numPtr4 = numPtr3[2];
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numPtr4[3] = numPtr3[3];
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numPtr3 += 4;
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numPtr4 += 4;
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}
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numPtr3 += sourceBufferWidth - area.Width << 2;
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numPtr4 += destinationBufferWidth - area.Width << 2;
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}
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}
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}
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public float GetProgress() => this._tilesProcessed / this._totalTiles;
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private bool SaveImage(int width, int height, ImageFormat imageFormat, string filename)
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{
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string savePath = Main.SavePath;
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char directorySeparatorChar = Path.DirectorySeparatorChar;
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string str1 = directorySeparatorChar.ToString();
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directorySeparatorChar = Path.DirectorySeparatorChar;
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string str2 = directorySeparatorChar.ToString();
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if (!Utils.TryCreatingDirectory(savePath + str1 + "Captures" + str2))
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return false;
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try
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{
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using (Bitmap bitmap = new Bitmap(width, height))
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{
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System.Drawing.Rectangle rect = new System.Drawing.Rectangle(0, 0, width, height);
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BitmapData bitmapdata = bitmap.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppPArgb);
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Marshal.Copy(this._outputData, 0, bitmapdata.Scan0, width * height * 4);
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bitmap.UnlockBits(bitmapdata);
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bitmap.Save(filename, imageFormat);
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bitmap.Dispose();
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}
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return true;
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}
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catch (Exception ex)
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{
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Console.WriteLine((object) ex);
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return false;
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}
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}
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private void SaveImage(
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Texture2D texture,
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int width,
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int height,
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ImageFormat imageFormat,
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string foldername,
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string filename)
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{
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string str = Main.SavePath + Path.DirectorySeparatorChar.ToString() + "Captures" + Path.DirectorySeparatorChar.ToString() + foldername;
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string filename1 = Path.Combine(str, filename);
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if (!Utils.TryCreatingDirectory(str))
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return;
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using (Bitmap bitmap = new Bitmap(width, height))
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{
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System.Drawing.Rectangle rect = new System.Drawing.Rectangle(0, 0, width, height);
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int elementCount = texture.Width * texture.Height * 4;
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texture.GetData<byte>(this._outputData, 0, elementCount);
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int index1 = 0;
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int index2 = 0;
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for (int index3 = 0; index3 < height; ++index3)
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{
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for (int index4 = 0; index4 < width; ++index4)
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{
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byte num = this._outputData[index1 + 2];
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this._outputData[index2 + 2] = this._outputData[index1];
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this._outputData[index2] = num;
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this._outputData[index2 + 1] = this._outputData[index1 + 1];
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this._outputData[index2 + 3] = this._outputData[index1 + 3];
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index1 += 4;
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index2 += 4;
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}
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index1 += texture.Width - width << 2;
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}
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BitmapData bitmapdata = bitmap.LockBits(rect, ImageLockMode.WriteOnly, PixelFormat.Format32bppPArgb);
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Marshal.Copy(this._outputData, 0, bitmapdata.Scan0, width * height * 4);
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bitmap.UnlockBits(bitmapdata);
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bitmap.Save(filename1, imageFormat);
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}
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}
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private void FinishCapture()
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{
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if (this._activeSettings.UseScaling)
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{
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int num = 0;
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do
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{
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int width = this._outputImageSize.Width;
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int height = this._outputImageSize.Height;
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ImageFormat png = ImageFormat.Png;
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string[] strArray = new string[6];
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strArray[0] = Main.SavePath;
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char directorySeparatorChar = Path.DirectorySeparatorChar;
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strArray[1] = directorySeparatorChar.ToString();
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strArray[2] = "Captures";
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directorySeparatorChar = Path.DirectorySeparatorChar;
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strArray[3] = directorySeparatorChar.ToString();
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strArray[4] = this._activeSettings.OutputName;
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strArray[5] = ".png";
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string filename = string.Concat(strArray);
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if (!this.SaveImage(width, height, png, filename))
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{
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GC.Collect();
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Thread.Sleep(5);
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++num;
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Console.WriteLine(Language.GetTextValue("Error.CaptureError"));
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}
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else
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goto label_5;
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}
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while (num <= 5);
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Console.WriteLine(Language.GetTextValue("Error.UnableToCapture"));
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}
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label_5:
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this._outputData = (byte[]) null;
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this._scaledFrameData = (byte[]) null;
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Main.GlobalTimerPaused = false;
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CaptureInterface.EndCamera();
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if (this._scaledFrameBuffer != null)
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{
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this._scaledFrameBuffer.Dispose();
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this._scaledFrameBuffer = (RenderTarget2D) null;
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}
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this._activeSettings = (CaptureSettings) null;
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}
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public void Dispose()
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{
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Monitor.Enter(this._captureLock);
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if (this._isDisposed)
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return;
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this._frameBuffer.Dispose();
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this._filterFrameBuffer1.Dispose();
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this._filterFrameBuffer2.Dispose();
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if (this._scaledFrameBuffer != null)
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{
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this._scaledFrameBuffer.Dispose();
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this._scaledFrameBuffer = (RenderTarget2D) null;
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}
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CaptureCamera.CameraExists = false;
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this._isDisposed = true;
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Monitor.Exit(this._captureLock);
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}
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private class CaptureChunk
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{
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public readonly Microsoft.Xna.Framework.Rectangle Area;
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public readonly Microsoft.Xna.Framework.Rectangle ScaledArea;
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public CaptureChunk(Microsoft.Xna.Framework.Rectangle area, Microsoft.Xna.Framework.Rectangle scaledArea)
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{
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this.Area = area;
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this.ScaledArea = scaledArea;
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}
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}
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}
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}
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