os/windows/winstore/generate-assets.ps1

   1 function ResizeImage() {
   2     param([String]$sourcePath, [Int]$targetWidth, [Int]$targetHeight, [String]$targetPath)
   3
   4     Add-Type -AssemblyName "System.Drawing"
   5
   6     $img = [System.Drawing.Image]::FromFile($sourcePath)
   7
   8     $ratioX = $targetWidth / $img.Width;
   9     $ratioY = $targetHeight / $img.Height;
  10
  11     $ratio = $ratioY
  12
  13     if ($ratioX -le $ratioY) {
  14         $ratio = $ratioX
  15     }
  16
  17     $newWidth = [int] ($img.Width * $ratio)
  18     $newHeight = [int] ($img.Height * $ratio)
  19
  20     $resizedImage = New-Object System.Drawing.Bitmap($targetWidth, $targetHeight)
  21     $graph = [System.Drawing.Graphics]::FromImage($resizedImage)
  22     $graph.InterpolationMode = [System.Drawing.Drawing2D.InterpolationMode]::HighQualityBicubic
  23
  24     $graph.Clear([System.Drawing.Color]::Transparent)
  25     $graph.DrawImage($img, $targetWidth / 2 - $newWidth / 2, $targetHeight / 2 - $newHeight / 2, $newWidth, $newHeight)
  26
  27     $resizedImage.Save($targetPath)
  28     $resizedImage.Dispose()
  29     $img.Dispose()
  30 }
  31
  32 $logoPath = "..\..\..\media\openttd.2048.png"
  33
  34 # Create the main image assets required for the Windows Store
  35 New-Item -Path "." -Name "assets" -ItemType "directory" -Force
  36 ResizeImage $logoPath 1240 1240 "assets\LargeTile.png"
  37 ResizeImage $logoPath 284 284 "assets\SmallTile.png"
  38 ResizeImage $logoPath 2480 1200 "assets\SplashScreen.png"
  39 ResizeImage $logoPath 176 176 "assets\Square44x44Logo.png"
  40 Copy-Item "assets\Square44x44Logo.png" -Destination "assets\Square44x44Logo.targetsize-44_altform-unplated.png"
  41 ResizeImage $logoPath 600 600 "assets\Square150x150Logo.png"
  42 Copy-Item "assets\Square150x150Logo.png" -Destination "assets\Square150x150Logo.targetsize-150_altform-unplated.png"
  43 ResizeImage $logoPath 200 200 "assets\StoreLogo.png"
  44 ResizeImage $logoPath 1240 600 "assets\Wide310x150Logo.png"
  45
  46 # Copy the logo for the store for the common package
  47 New-Item -Path "." -Name "assets-common" -ItemType "directory" -Force
  48 Copy-Item "assets\StoreLogo.png" -Destination "assets-common\StoreLogoCommon.png"