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Fix watermark example in LuaJIT #63

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Mar 12, 2024
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Fix watermark example in LuaJIT #63

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4 changes: 2 additions & 2 deletions example/watermark.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -19,8 +19,8 @@ text = (text * 0.3):cast("uchar")
text = text:gravity("centre", 200, 200)
-- this block of pixels will be reused many times ... make a copy
text = text:copy_memory()
text = text:replicate(1 + im:width() // text:width(),
1 + im:height() // text:height())
text = text:replicate(1 + math.floor(im:width() / text:width()),
1 + math.floor(im:height() / text:height()))
text = text:crop(0, 0, im:width(), im:height())

-- we make a constant colour image and attach the text mask as the alpha
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