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textures (patches) rendering added

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codeimp 2007-10-08 14:29:31 +00:00
parent 6df14416da
commit aa73caad3c
15 changed files with 150 additions and 28 deletions
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38
Source/Data/TextureImage.cs
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@ -21,12 +21,17 @@ using System.Collections;
using System.Collections.Generic;
using System.Globalization;
using System.Text;
using System.Drawing;
using System.Drawing.Imaging;
using CodeImp.DoomBuilder.Rendering;
using CodeImp.DoomBuilder.IO;
using System.IO;
#endregion
namespace CodeImp.DoomBuilder.Data
{
internal class TextureImage : ImageData
internal sealed unsafe class TextureImage : ImageData
{
#region ================== Constants
@ -35,8 +40,6 @@ namespace CodeImp.DoomBuilder.Data
#region ================== Variables
private List<TexturePatch> patches;
private int width;
private int height;
private float scalex;
private float scaley;
@ -56,6 +59,8 @@ namespace CodeImp.DoomBuilder.Data
this.height = height;
this.scalex = scalex;
this.scaley = scaley;
this.scaledwidth = (float)width * scalex;
this.scaledheight = (float)height * scaley;
this.patches = new List<TexturePatch>();
SetName(name);
@ -90,9 +95,36 @@ namespace CodeImp.DoomBuilder.Data
// This loads the image
public override void LoadImage()
{
uint datalength = (uint)(width * height * sizeof(PixelColor));
DoomPictureReader reader = new DoomPictureReader(General.Map.Data.Palette);
BitmapData bitmapdata;
PixelColor* pixels;
Stream patchdata;
// Leave when already loaded
if(this.IsLoaded) return;
// Create texture bitmap
bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
bitmapdata = bitmap.LockBits(new Rectangle(0, 0, width, height), ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
pixels = (PixelColor*)bitmapdata.Scan0.ToPointer();
General.ZeroMemory(new IntPtr(pixels), width * height * sizeof(PixelColor));
// Go for all patches
foreach(TexturePatch p in patches)
{
// Get the patch data stream
patchdata = General.Map.Data.GetPatchData(p.lumpname);
if(patchdata != null)
{
// Read the patch and draw it onto the memory
patchdata.Seek(0, SeekOrigin.Begin);
reader.DrawToPixelData(patchdata, pixels, width, height, p.x, p.y);
}
}
// Done
bitmap.UnlockBits(bitmapdata);
// Pass on to base
base.LoadImage();