misc/buildfiles/brand/nexbrand.sh

   1 #!/bin/sh
   2
   3 # usage: ./nexbrand.sh "2.0.1 RC 1" rc1
   4 #   writes "2.0.1 RC 1" on rc1.tga
   5 # NOTE: unfortunately requires X-server (otherwise file-tga-save won't work... no joke)
   6
   7 # roughly based on Spencer Kimball's "Glowing Hot" effect, included with GIMP
   8
   9 version=$1
  10 versiontag=$2
  11
  12 gimp -i -b - <<EOF
  13
  14 (define (nexuiz-brand-image img text size font)
  15         (let*(
  16                         (border (/ size 4))
  17                         (text-layer (car (gimp-text-fontname img -1 0 0 text border TRUE size PIXELS font)))
  18                         (grow (/ size 4))
  19                         (feather1 (/ size 3))
  20                         (feather2 (/ size 7))
  21                         (feather3 (/ size 10))
  22                         (width (car (gimp-drawable-width text-layer)))
  23                         (height (car (gimp-drawable-height text-layer)))
  24                         (posx (- (car (gimp-drawable-offsets text-layer))))
  25                         (posy (- (cadr (gimp-drawable-offsets text-layer))))
  26                         (glow-layer (car (gimp-layer-copy text-layer TRUE)))
  27                 )
  28                 (gimp-layer-resize text-layer width (+ 36 height) 0 0)
  29                 (gimp-image-resize img width (+ 36 height) 0 0)
  30                 (gimp-image-resize-to-layers img)
  31                 (gimp-image-add-layer img glow-layer 1)
  32                 (gimp-layer-translate glow-layer posx posy)
  33                 (gimp-selection-none img)
  34                 (gimp-layer-set-preserve-trans text-layer TRUE)
  35                 (gimp-context-set-background '(0 0 0))
  36                 (gimp-edit-fill text-layer BACKGROUND-FILL)
  37                 (gimp-selection-layer-alpha text-layer)
  38                 (gimp-selection-feather img feather1)
  39                 (gimp-context-set-background '(221 0 0))
  40                 (gimp-edit-fill glow-layer BACKGROUND-FILL)
  41                 (gimp-edit-fill glow-layer BACKGROUND-FILL)
  42                 (gimp-edit-fill glow-layer BACKGROUND-FILL)
  43                 (gimp-selection-layer-alpha text-layer)
  44                 (gimp-selection-feather img feather2)
  45                 (gimp-context-set-background '(232 217 18))
  46                 (gimp-edit-fill glow-layer BACKGROUND-FILL)
  47                 (gimp-edit-fill glow-layer BACKGROUND-FILL)
  48                 (gimp-selection-layer-alpha text-layer)
  49                 (gimp-selection-feather img feather3)
  50                 (gimp-context-set-background '(255 255 255))
  51                 (gimp-edit-fill glow-layer BACKGROUND-FILL)
  52                 (gimp-selection-none img)
  53         )
  54 )
  55
  56 (let*(
  57                 (img (car (gimp-image-new 256 256 RGB)))
  58         )
  59         (gimp-image-undo-disable img)
  60         (nexuiz-brand-image img "$version" 24 "Bitstream Vera Sans Bold")
  61         (gimp-image-merge-visible-layers img 1)
  62         (file-tga-save RUN-NONINTERACTIVE img (car (gimp-image-active-drawable img)) "$versiontag.tga" "$versiontag.tga" 1 1)
  63         (gimp-quit 0)
  64 )
  65
  66 EOF