ImagickDraw::push
Here's an interactive example for your enjoyment, featuring two intersecting discs. My version doesn't antialias the clipping path; I suppose YMMV.
<?php
// Simple clip path example
// Bogdan Stancescu
$showClipping=1; // Try setting this to 0!
$showDrawing=1; // Try setting this to 0!
// Don't edit below this line (at least until you understand the example)
$showBoth=$showClipping && $showDrawing;
$showAny=$showClipping || $showDrawing;
$image=new Imagick(); // Create image
// Image size
$width=151;
$height=101;
$image->newImage($width, $height, new ImagickPixel('lightgray')); // some visible background
$draw=new ImagickDraw(); // Create draw object
if ($showBoth)
$draw->pushClipPath('circle_left'); // Start clipping path
if ($showClipping) {
$draw->setFillColor('red'); // The color doesn't matter if we clip
$draw->circle(50,50,50,0); // A circle that occupies 100x100px on the left
}
if ($showBoth) {
$draw->popClipPath(); // Finish clipping path
$draw->setClipPath('circle_left'); // Use the clipping path above
}
if ($showDrawing) {
$draw->setFillColor('navy'); // This is the actual drawing color
$draw->circle(100,50,100,0); // A circle that occupies 100x100px on the right
}
if ($showAny)
$image->drawImage($draw); // Render $draw unto $image
$image->setImageFormat('png'); // Tell ImageMagick how to render this
header("Content-Type: image/png"); // Tell the browser how to render this
echo $image; // Render the image into the browser
?>
ImagickDraw::pushClipPath
(PECL imagick 2.0.0)
ImagickDraw::pushClipPath — Starts a clip path definition
Description
bool ImagickDraw::pushClipPath
( string
$clip_mask_id
)Warning
This function is currently not documented; only its argument list is available.
Starts a clip path definition which is comprised of any number of drawing commands and terminated by a ImagickDraw::popClipPath() command.
Parameters
-
clip_mask_id -
Clip mask Id
Return Values
No value is returned.
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User Contributed Notes
ImagickDraw::pushClipPath - [1 notes]
bogdan at moongate dot ro ¶
2 years ago