PHP | Gmagick oilpaintimage() Function
The Gmagick::oilpaintimage() function is an inbuilt function in PHP which is used to apply a special effect filter that simulates an oil painting. This function applies a special effect filter that simulates an oil painting. This function replaces each pixel by the most frequent color occurring in a circular region defined by the radius.
Syntax:
Gmagick Gmagick::oilpaintimage( $radius )
Parameters: This function accepts a single parameter $radius. It is used to set the radius of the circular neighborhood.
Return Value: This function returns Gmagick object on success.
Errors/Exceptions: This function throws GmagickException on error.
Below programs illustrates the Gmagick::oilpaintimage() function in PHP:
Program 1:
Input Image:
<?php // Create a Gmagick object $gmagick = new Gmagick( // Give OilPaint Effect to the image. $gmagick->oilpaintimage(15); header('Content-type: image/png'); // Output the image echo $gmagick; ?> |
Output:
Program 2:
<?php // Create a GmagickDraw object $draw = new GmagickDraw(); // Create GmagickPixel object $strokeColor = new GmagickPixel('Red'); $fillColor = new GmagickPixel('Green'); // Set the color, opacity of image $draw->setStrokeOpacity(1); $draw->setStrokeColor('Red'); $draw->setFillColor('Green'); // Set the width and height of image $draw->setStrokeWidth(7); $draw->setFontSize(72); // Function to draw circle $draw->circle(250, 250, 100, 150); $gmagick = new Gmagick(); $gmagick->newImage(500, 500, 'White'); $gmagick->setImageFormat("png"); $gmagick->drawImage($draw); // Give OilPaint Effect to the image $gmagick->oilpaintimage(20); // Display the output image header("Content-Type: image/png"); echo $gmagick->getImageBlob(); ?> |
Output:
Reference: http://php.net/manual/en/gmagick.oilpaintimage.php
