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Diffstat (limited to 'OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Bitmap/Bitmap.cs')
-rw-r--r--OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Bitmap/Bitmap.cs85
1 files changed, 0 insertions, 85 deletions
diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Bitmap/Bitmap.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Bitmap/Bitmap.cs
deleted file mode 100644
index 6bb717a..0000000
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Bitmap/Bitmap.cs
+++ /dev/null
@@ -1,85 +0,0 @@
1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSim Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System.Drawing;
29using System.Drawing.Imaging;
30
31namespace libTerrain
32{
33 internal class Raster
34 {
35 private Bitmap bmp;
36
37 /// <summary>
38 /// Creates a new Raster channel for use with bitmap or GDI functions
39 /// </summary>
40 /// <param name="width">Width in pixels</param>
41 /// <param name="height">Height in pixels</param>
42 public Raster(int width, int height)
43 {
44 bmp = new Bitmap(width, height, PixelFormat.Format24bppRgb);
45 }
46
47 /// <summary>
48 /// Converts a raster image to a channel by averaging the RGB values to a single 0..1 heightmap
49 /// </summary>
50 /// <returns>A libTerrain Channel</returns>
51 public Channel ToChannel()
52 {
53 Channel chan = new Channel(bmp.Width, bmp.Height);
54
55 int x, y;
56 for (x = 0; x < bmp.Width; x++)
57 {
58 for (y = 0; y < bmp.Height; y++)
59 {
60 Color val = bmp.GetPixel(x, y);
61 chan.map[x, y] = (((double) val.R + (double) val.G + (double) val.B)/3.0)/255.0;
62 }
63 }
64
65 return chan;
66 }
67
68 /// <summary>
69 /// Draws a piece of text into the specified raster
70 /// </summary>
71 /// <param name="txt">The text string to print</param>
72 /// <param name="font">The font to use to draw the specified image</param>
73 /// <param name="size">Font size (points) to use</param>
74 public void DrawText(string txt, string font, double size)
75 {
76 Rectangle area = new Rectangle(0, 0, 256, 256);
77 StringFormat sf = new StringFormat();
78 sf.Alignment = StringAlignment.Center;
79 sf.LineAlignment = StringAlignment.Center;
80
81 Graphics gd = Graphics.FromImage(bmp);
82 gd.DrawString(txt, new Font(font, (float) size), new SolidBrush(Color.White), area, sf);
83 }
84 }
85}