├── .gitignore ├── Bitmap2OLED.sln ├── Bitmap2OLED ├── Bitmap2OLED.csproj └── Program.cs └── LICENSE /.gitignore: -------------------------------------------------------------------------------- 1 | ## Ignore Visual Studio temporary files, build results, and 2 | ## files generated by popular Visual Studio add-ons. 3 | ## 4 | ## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore 5 | 6 | # User-specific files 7 | *.suo 8 | *.user 9 | *.userosscache 10 | *.sln.docstates 11 | 12 | # User-specific files (MonoDevelop/Xamarin Studio) 13 | *.userprefs 14 | 15 | # Build results 16 | [Dd]ebug/ 17 | [Dd]ebugPublic/ 18 | [Rr]elease/ 19 | [Rr]eleases/ 20 | x64/ 21 | x86/ 22 | bld/ 23 | [Bb]in/ 24 | [Oo]bj/ 25 | [Ll]og/ 26 | 27 | # Visual Studio 2015/2017 cache/options directory 28 | .vs/ 29 | # Uncomment if you have tasks that create the project's static files in wwwroot 30 | #wwwroot/ 31 | 32 | # Visual Studio 2017 auto generated files 33 | Generated\ Files/ 34 | 35 | # MSTest test Results 36 | [Tt]est[Rr]esult*/ 37 | [Bb]uild[Ll]og.* 38 | 39 | # NUNIT 40 | *.VisualState.xml 41 | TestResult.xml 42 | 43 | # Build Results of an ATL Project 44 | [Dd]ebugPS/ 45 | [Rr]eleasePS/ 46 | dlldata.c 47 | 48 | # Benchmark Results 49 | BenchmarkDotNet.Artifacts/ 50 | 51 | # .NET Core 52 | project.lock.json 53 | project.fragment.lock.json 54 | artifacts/ 55 | **/Properties/launchSettings.json 56 | 57 | # StyleCop 58 | StyleCopReport.xml 59 | 60 | # Files built by Visual Studio 61 | *_i.c 62 | *_p.c 63 | *_i.h 64 | *.ilk 65 | *.meta 66 | *.obj 67 | *.iobj 68 | *.pch 69 | *.pdb 70 | *.ipdb 71 | *.pgc 72 | *.pgd 73 | *.rsp 74 | *.sbr 75 | *.tlb 76 | *.tli 77 | *.tlh 78 | *.tmp 79 | *.tmp_proj 80 | *.log 81 | *.vspscc 82 | *.vssscc 83 | .builds 84 | *.pidb 85 | *.svclog 86 | *.scc 87 | 88 | # Chutzpah Test files 89 | _Chutzpah* 90 | 91 | # Visual C++ cache files 92 | ipch/ 93 | *.aps 94 | *.ncb 95 | *.opendb 96 | *.opensdf 97 | *.sdf 98 | *.cachefile 99 | *.VC.db 100 | *.VC.VC.opendb 101 | 102 | # Visual Studio profiler 103 | *.psess 104 | *.vsp 105 | *.vspx 106 | *.sap 107 | 108 | # Visual Studio Trace Files 109 | *.e2e 110 | 111 | # TFS 2012 Local Workspace 112 | $tf/ 113 | 114 | # Guidance Automation Toolkit 115 | *.gpState 116 | 117 | # ReSharper is a .NET coding add-in 118 | _ReSharper*/ 119 | *.[Rr]e[Ss]harper 120 | *.DotSettings.user 121 | 122 | # JustCode is a .NET coding add-in 123 | .JustCode 124 | 125 | # TeamCity is a build add-in 126 | _TeamCity* 127 | 128 | # DotCover is a Code Coverage Tool 129 | *.dotCover 130 | 131 | # AxoCover is a Code Coverage Tool 132 | .axoCover/* 133 | !.axoCover/settings.json 134 | 135 | # Visual Studio code coverage results 136 | *.coverage 137 | *.coveragexml 138 | 139 | # NCrunch 140 | _NCrunch_* 141 | .*crunch*.local.xml 142 | nCrunchTemp_* 143 | 144 | # MightyMoose 145 | *.mm.* 146 | AutoTest.Net/ 147 | 148 | # Web workbench (sass) 149 | .sass-cache/ 150 | 151 | # Installshield output folder 152 | [Ee]xpress/ 153 | 154 | # DocProject is a documentation generator add-in 155 | DocProject/buildhelp/ 156 | DocProject/Help/*.HxT 157 | DocProject/Help/*.HxC 158 | DocProject/Help/*.hhc 159 | DocProject/Help/*.hhk 160 | DocProject/Help/*.hhp 161 | DocProject/Help/Html2 162 | DocProject/Help/html 163 | 164 | # Click-Once directory 165 | publish/ 166 | 167 | # Publish Web Output 168 | *.[Pp]ublish.xml 169 | *.azurePubxml 170 | # Note: Comment the next line if you want to checkin your web deploy settings, 171 | # but database connection strings (with potential passwords) will be unencrypted 172 | *.pubxml 173 | *.publishproj 174 | 175 | # Microsoft Azure Web App publish settings. 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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 | -------------------------------------------------------------------------------- /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 | --------------------------------------------------------------------------------