├── .gitignore
├── Bitmap2OLED.sln
├── Bitmap2OLED
├── Bitmap2OLED.csproj
└── Program.cs
└── LICENSE
/.gitignore:
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/Bitmap2OLED.sln:
--------------------------------------------------------------------------------
1 |
2 | Microsoft Visual Studio Solution File, Format Version 12.00
3 | # Visual Studio 15
4 | VisualStudioVersion = 15.0.28307.645
5 | MinimumVisualStudioVersion = 10.0.40219.1
6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Bitmap2OLED", "Bitmap2OLED\Bitmap2OLED.csproj", "{BA81F55B-ACA8-4C1D-80B2-811816F20F17}"
7 | EndProject
8 | Global
9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution
10 | Debug|Any CPU = Debug|Any CPU
11 | Release|Any CPU = Release|Any CPU
12 | EndGlobalSection
13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution
14 | {BA81F55B-ACA8-4C1D-80B2-811816F20F17}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
15 | {BA81F55B-ACA8-4C1D-80B2-811816F20F17}.Debug|Any CPU.Build.0 = Debug|Any CPU
16 | {BA81F55B-ACA8-4C1D-80B2-811816F20F17}.Release|Any CPU.ActiveCfg = Release|Any CPU
17 | {BA81F55B-ACA8-4C1D-80B2-811816F20F17}.Release|Any CPU.Build.0 = Release|Any CPU
18 | EndGlobalSection
19 | GlobalSection(SolutionProperties) = preSolution
20 | HideSolutionNode = FALSE
21 | EndGlobalSection
22 | GlobalSection(ExtensibilityGlobals) = postSolution
23 | SolutionGuid = {7CE9750E-7A48-4216-88C4-A0D998861285}
24 | EndGlobalSection
25 | EndGlobal
26 |
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/Bitmap2OLED/Bitmap2OLED.csproj:
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1 |
2 |
3 |
4 | Exe
5 | netcoreapp2.1
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
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/Bitmap2OLED/Program.cs:
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1 | using System;
2 | using System.Collections.Generic;
3 | using System.Drawing;
4 | using System.IO;
5 | using System.Text;
6 | using System.Text.RegularExpressions;
7 |
8 | namespace Bitmap2Hex
9 | {
10 | class Program
11 | {
12 | static List ConvertBitmap(string file, out int width, out int height)
13 | {
14 | var result = new List();
15 | var bitmap = new Bitmap(file);
16 | width = bitmap.Width;
17 | height = bitmap.Height;
18 | for (int y = 0; y < height; y += 8)
19 | {
20 | for (int x = 0; x < width; x++)
21 | {
22 | byte col = 0;
23 | for (int p = 0; p < 8; p++)
24 | {
25 | var c = bitmap.GetPixel(x, y + p);
26 | var b = c.GetBrightness();
27 | var r = (int)Math.Round(b);
28 | var s = r << p;
29 | col = (byte)(col | s);
30 | }
31 | result.Add(col);
32 | }
33 | }
34 | return result;
35 | }
36 |
37 | static void PrintResult(List result, int width, int height)
38 | {
39 | for (int y = 0; y < height / 8; y++)
40 | {
41 | for (int p = 0; p < 8; p += 2)
42 | {
43 | for (int x = 0; x < width; x++)
44 | {
45 | int i = x + y * width;
46 | var b = result[i] >> p & 1;
47 | var b2 = result[i] >> (p + 1) & 1;
48 |
49 | if (b == 0 && b2 == 0)
50 | Console.Write(" ");
51 | else if (b == 1 && b2 == 0)
52 | Console.Write("▀");
53 | else if (b == 0 && b2 == 1)
54 | Console.Write("▄");
55 | else if (b == 1 && b2 == 1)
56 | Console.Write("█");
57 | }
58 | Console.Write("\n");
59 | }
60 | }
61 | }
62 |
63 | static void WriteResult(List result, string fileName)
64 | {
65 | var codeName = Regex.Replace(Path.GetFileNameWithoutExtension(fileName), @"[^_a-zA-Z]+", string.Empty);
66 | StringBuilder output = new StringBuilder();
67 | output.Append($"static const char PROGMEM {codeName}[] = {{ ");
68 | output.Append(string.Join(", ", result));
69 | output.Append(" };");
70 | File.WriteAllText(fileName, output.ToString());
71 | }
72 |
73 | static void Main(string[] args)
74 | {
75 | if (args.Length > 4 || args.Length < 1)
76 | {
77 | Console.WriteLine("usage: Bitmap2OLED [] [--print]");
78 | Console.WriteLine();
79 | Console.WriteLine("Examples:");
80 | Console.WriteLine(@" Bitmap2OLED OLED_display.bmp");
81 | Console.WriteLine(@" Bitmap2OLED OLED_display.bmp --print");
82 | Console.WriteLine(@" Bitmap2OLED OLED_display.bmp OLEDdisplay.c");
83 | Console.WriteLine(@" Bitmap2OLED OLED_display.bmp OLEDdisplay.c --print");
84 | return;
85 | }
86 |
87 | var printIndex = Array.IndexOf(args, "--print");
88 |
89 | var result = ConvertBitmap(args[0], out int width, out int height);
90 | if (printIndex > -1)
91 | PrintResult(result, width, height);
92 |
93 | var fileName = Path.ChangeExtension(args[0], ".c");
94 | if (args.Length > 1 && printIndex > 1)
95 | fileName = args[1];
96 |
97 | WriteResult(result, fileName);
98 | }
99 | }
100 | }
101 |
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/LICENSE:
--------------------------------------------------------------------------------
1 | MIT License
2 |
3 | Copyright (c) 2019 XScorpion2
4 |
5 | Permission is hereby granted, free of charge, to any person obtaining a copy
6 | of this software and associated documentation files (the "Software"), to deal
7 | in the Software without restriction, including without limitation the rights
8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 |
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 |
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 |
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