Node.js GM whitePoint() Function
The whitePoint() function is an inbuilt function in the GraphicsMagick library which is used to make chromaticity white points. The function returns the true value of success.
Syntax:
whitePoint(x, y)
Parameters: This function accepts two parameters as mentioned above and described below:
- x: This parameter is used to specify the x-coordinate of the white point.
- y: This parameter is used to specify the y-coordinate of the white point.
Return Value: This function returns the GraphicsMagick object.
Example:
javascript
const gm = require( 'gm' );
gm(500, 200, 'black' )
.stroke( "green" , 3)
.background( 'green' )
.font( "Helvetica.ttf" , 60)
.drawText(30, 160, "GeeksforGeeks!" )
.whitePoint(250, 100)
.write( "whitePoint1.png" , function (err) {
if (!err) console.log( 'done' );
});
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Output:
Reference:
Last Updated :
29 Mar, 2023
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