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18 lines
478 B
Plaintext
18 lines
478 B
Plaintext
Function: brighten_image
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DOC_MSE_VERSION: since 2.6.0
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--Usage--
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> brighten_image(input: image, amount: brightening amount)
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Brighten or darken an image.
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To brighten use an amount between @0@ (no effect) and @1@ (entire image is pure white).
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To darken use an amount between @0@ (no effect) and @-1@ (entire image is pure black).
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--Parameters--
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! Parameter Type Description
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| @input@ [[type:image]] Image to brighten/darken.
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| @alpha@ [[type:double]] Brightening factor.
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