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The list of the topics, classes, interfaces, controls, modules, global methods by category, global methods by name, screenshots, licenses and examples.
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Back to Picture class.
Picture.ChangeContrastMBS(Contrast as Double) as picture
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
method | Graphics & Pictures | MBS Picture Plugin | 4.3 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | All |
All three color channels are handled with the same contrast change.
Returns a picture on success or nil on any error.
Parameters can have any value.
(values >=0.0 will add contrast, values below 0.0 will reduce contrast till gray picture at -1.0, values below -1.0 will add contrast again and also invert the picture)
See also:
Picture.ChangeContrastMBS(ContrastRed as Double, ContrastGreen as Double, ContrastBlue as Double) as picture
Type | Topic | Plugin | Version | macOS | Windows | Linux | iOS | Targets |
method | Graphics & Pictures | MBS Picture Plugin | 4.3 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | All |
Three different values, one for each channel.
Returns a picture on success or nil on any error.
(values >=0.0 will add contrast, values below 0.0 will reduce contrast till gray picture at -1.0, values below -1.0 will add contrast again and also invert the picture)
See also:
The items on this page are in the following plugins: MBS Picture Plugin.