dModifyHue (Function)

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dModifyHue (Function)

In french: dModifieTeinte

Modifies the hue of an image found:

in an Image control,
Versions 17 and later
in an Image variable.
New in version 17
in an Image variable.
in an Image variable. in an Image variable.

Versions 17 and later

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

This function is now available for Windows Phone applications.

Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.

New in version 17

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

This function is now available for Windows Phone applications.

Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

This function is now available for Windows Phone applications.

Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Example

// Changes the hue of the image found in the IMG_Image1 control
dModifyHue(IMG_Image1, 50)

Syntax

<Result> = dModifyHue(<Source image> , <Variation of hue> [, <Destination image>])

<Result>: Boolean

True if the change was performed,
False otherwise.

<Source image>: Character string (with or without quotes) or Image variable

Image to use. This image can correspond to:
the name of an Image control.
Versions 17 and later
the name of an Image variable.
New in version 17
the name of an Image variable.
the name of an Image variable. the name of an Image variable.

<Variation of hue>: Integer

Value included between -360 and +360. This value will be added to the current hue of each pixel to get a new hue.

<Destination image>: Optional character string (with or without quotes) or Image variable

Image where the transformed image will be drawn. This image can correspond to:
the name of an Image control.
Versions 17 and later
the name of a Image variable.
New in version 17
the name of a Image variable.
the name of a Image variable. the name of an Image variable.
If this parameter is not specified, the transformation will be performed on the <Source image>.

Remarks

Component : wd250pnt.dll