81 lines
2.4 KiB
C#
81 lines
2.4 KiB
C#
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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.IO;
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using System.Text;
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using System.Drawing.Drawing2D;
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using System.Drawing.Imaging;
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using SixLabors.ImageSharp;
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using SixLabors.ImageSharp.PixelFormats;
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namespace RecrownedAthenaeum.ConsoleTools.TextureAtlasTools
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{
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internal class TexturePacker
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{
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private enum SupportedExtensions
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{
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jpeg, jpg, png
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}
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Rectangle theoreticalSpace;
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Node masterNode;
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internal TexturePacker(string rootDirectoryPath)
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{
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string[] paths = Directory.GetFiles(rootDirectoryPath);
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int minArea = 0;
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int currentPoTArea = 2 * 2;
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List<TheoreticalImage> theoreticalImages = new List<TheoreticalImage>();
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for (int pathID = 0; pathID < paths.Length; pathID++)
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{
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SupportedExtensions extension;
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if (Enum.TryParse(Path.GetExtension(paths[pathID]), out extension))
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{
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using (FileStream stream = new FileStream(paths[pathID], FileMode.Open))
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{
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IImageInfo info = Image.Identify(stream);
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TheoreticalImage ti = new TheoreticalImage(info.Width, info.Height, paths[pathID]);
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theoreticalImages.Add(ti);
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minArea += ti.Area;
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while (currentPoTArea < minArea)
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{
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currentPoTArea *= 2 * 2;
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}
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}
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}
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}
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}
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private class Node
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{
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public Node parent;
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public Node[] branches = new Node[2];
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public readonly TheoreticalImage theoreticalImage;
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public Node(TheoreticalImage theoreticalImage)
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{
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this.theoreticalImage = theoreticalImage;
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}
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}
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private struct TheoreticalImage
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{
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public Rectangle bounds;
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public readonly string path;
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public int Area { get { return bounds.Width * bounds.Height; } }
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public TheoreticalImage(int width, int height, string path)
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{
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bounds = new Rectangle();
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bounds.Width = width;
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bounds.Height = height;
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this.path = path;
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}
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}
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}
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}
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