Icon-Compositor 0.0
Masked_By
masked_by(lhs, rhs) It is
possible to cut one image to match the silhouette of another.
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icomp 'masked_by( |
dragon.png |
, |
document.png * black |
)' -o |
masked_by-dragon-document.png |
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Only black portions of the right hand side mask (rhs) will
allow the left hand side (lhs) to show through. White
portions will mask data out. Gray areas filter in direct
proportion: thnk of it as black being the foreground and white
being the background, just like in a bitmap editor. The
alpha channel also come into play, and is multiplied by the
implied alpha channnel (white to black).