diff options
| author | lassulus <lassulus@googlemail.com> | 2013-11-02 16:24:17 +0100 |
|---|---|---|
| committer | lassulus <lassulus@googlemail.com> | 2013-11-02 16:24:17 +0100 |
| commit | fc7f1e1fd601d11dfef53bc0dd890bbd6f596f6c (patch) | |
| tree | 0b0c2ed50ac9e6cddd738ebdd4301a9389238314 /util | |
| parent | c8e404282348d02d727bc70f58b3b005a0a9d869 (diff) | |
make-realwallpaper gcloud now 4x faster
Diffstat (limited to 'util')
| -rwxr-xr-x | util/bin/make-realwallpaper | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/util/bin/make-realwallpaper b/util/bin/make-realwallpaper index f8081337..ba2c6853 100755 --- a/util/bin/make-realwallpaper +++ b/util/bin/make-realwallpaper @@ -173,13 +173,20 @@ make_gcloud_cloudmask() { if needs_rebuild gcloud-normal.png gcloud-raw.png; then echo "make gcloud-normal.png; normalize gcloud-raw.png" >&2 - convert gcloud-raw.png -scale $gcloud_in_size gcloud-normal.png + convert -flatten gcloud-raw.png \ + -scale $gcloud_in_size gcloud-normal.png + fi + + if needs_rebuild gcloud-distmap.png; then + convert -size 2048x2048 gradient: -rotate 180 \ + -fx "p{i, (asinh(tan((j/h+0.5)*pi))/2.6+0.5) * h }" \ + gcloud-distmap.png fi if needs_rebuild gcloud-cloudmask.png gcloud-normal.png; then echo 'make gcloud-cloudmask.png' && - convert -flatten gcloud-normal.png \ - -fx 'p{i,(asinh(tan((j/h+0.5)*pi))/2.6+0.5)*h}' \ + convert gcloud-normal.png gcloud-distmap \ + -fx 'p{i,v*h}' \ -crop $gcloud_out_geometry \ gcloud-cloudmask.png fi |