mirror of
https://git.do.srb2.org/STJr/UltimateZoneBuilder.git
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143 lines
3.4 KiB
C#
143 lines
3.4 KiB
C#
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#region ================== Copyright (c) 2007 Pascal vd Heiden
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/*
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* Copyright (c) 2007 Pascal vd Heiden, www.codeimp.com
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* This program is released under GNU General Public License
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#endregion
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#region ================== Namespaces
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Text;
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using System.Drawing;
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using System.Drawing.Imaging;
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using CodeImp.DoomBuilder.Rendering;
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using CodeImp.DoomBuilder.IO;
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using System.IO;
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#endregion
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namespace CodeImp.DoomBuilder.Data
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{
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public sealed unsafe class TextureImage : ImageData
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{
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#region ================== Constants
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#endregion
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#region ================== Variables
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private List<TexturePatch> patches;
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private float scalex;
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private float scaley;
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#endregion
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#region ================== Properties
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#endregion
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#region ================== Constructor / Disposer
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// Constructor
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public TextureImage(string name, int width, int height, float scalex, float scaley)
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{
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// Initialize
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this.width = width;
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this.height = height;
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this.scalex = scalex;
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this.scaley = scaley;
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this.scaledwidth = (float)width * scalex;
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this.scaledheight = (float)height * scaley;
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this.patches = new List<TexturePatch>();
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SetName(name);
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// We have no destructor
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GC.SuppressFinalize(this);
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}
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// Diposer
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public override void Dispose()
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{
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// Not already disposed?
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if(!isdisposed)
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{
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// Clean up
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// Done
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base.Dispose();
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}
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}
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#endregion
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#region ================== Methods
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// This adds a patch to the texture
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public void AddPatch(TexturePatch patch)
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{
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// Add it
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patches.Add(patch);
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}
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// This loads the image
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public override void LoadImage()
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{
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uint datalength = (uint)(width * height * sizeof(PixelColor));
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DoomPictureReader reader = new DoomPictureReader(General.Map.Data.Palette);
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BitmapData bitmapdata;
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MemoryStream mem;
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PixelColor* pixels;
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Stream patchdata;
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byte[] membytes;
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// Leave when already loaded
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if(this.IsLoaded) return;
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// Create texture bitmap
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bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
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bitmapdata = bitmap.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
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pixels = (PixelColor*)bitmapdata.Scan0.ToPointer();
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General.ZeroMemory(new IntPtr(pixels), width * height * sizeof(PixelColor));
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// Go for all patches
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foreach(TexturePatch p in patches)
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{
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// Get the patch data stream
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patchdata = General.Map.Data.GetPatchData(p.lumpname);
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if(patchdata != null)
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{
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// Copy patch data to memory
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patchdata.Seek(0, SeekOrigin.Begin);
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membytes = new byte[(int)patchdata.Length];
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patchdata.Read(membytes, 0, (int)patchdata.Length);
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mem = new MemoryStream(membytes);
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mem.Seek(0, SeekOrigin.Begin);
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// Draw the patch
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reader.DrawToPixelData(mem, pixels, width, height, p.x, p.y);
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}
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}
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// Done
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bitmap.UnlockBits(bitmapdata);
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// Pass on to base
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base.LoadImage();
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}
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#endregion
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}
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}
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