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| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-09-06 13:27:58 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-09-06 13:27:58 +0300 |
| commit | e3e8ce08a6adeab415885c8da2a629a205bfe6ae (patch) | |
| tree | 1d38484bb4683eb889f8045cfdb7f45afc433035 | |
| parent | 14e47472fe00e3d66d2ba14fb19bcfc86c0daad5 (diff) | |
Add script which scales splash screen down
Based on reading documentation around. This particular version
is based on the ImageMagic documentation which could be found
there:
http://www.imagemagick.org/Usage/filter/
http://www.imagemagick.org/Usage/filter/nicolas/
Current filter is based on measuring mean error with the current
splash screen and choosing combination of parameters which
gives minimal mean error.
| -rwxr-xr-x | release/datafiles/splash_scale.sh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/release/datafiles/splash_scale.sh b/release/datafiles/splash_scale.sh new file mode 100755 index 00000000000..8a3f2c6d1eb --- /dev/null +++ b/release/datafiles/splash_scale.sh @@ -0,0 +1,18 @@ +#!/bin/bash + +# Use this script to generate splash.png from splash_2x.png. +# Supposed to give best quality image. +# +# Based on ImageMagic documentation, which is interesting +# to read anyway: +# +# http://www.imagemagick.org/Usage/filter +# http://www.imagemagick.org/Usage/filter/nicolas/ + +convert \ + splash_2x.png \ + -colorspace RGB \ + -filter Cosine \ + -resize 50% \ + -colorspace sRGB \ + splash.png |