| Current Path : /usr/opt/php72/share/pear/test/imagick/tests/ |
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| Current File : //usr/opt/php72/share/pear/test/imagick/tests/058_Imagick_distortImage_Polynomial.phpt |
--TEST--
Test Imagick, distortImage
--SKIPIF--
<?php
$imageMagickRequiredVersion=0x675;
require_once(dirname(__FILE__) . '/skipif.inc');
?>
--FILE--
<?php
$distortion = 1;
// Order X1,Y1 I1,J1 X2,Y2 I2,J2 X3,Y3 I3,J3 X4,Y4 I4,J4 . . . .
// The 'Order' argument is usually an integer from '1' onward, though a special value
// of '1.5' can also be used. This defines the 'order' or complexity of the 2-dimensional
// mathematical equation (using both 'x' and 'y') , that will be applied.
// For example an order '1' polynomial will fit a equation of the form...
// Xd = C2x*Xs + C1x*Ys + C0x , Yd = C2y*Xs + C1y*Ys + C0y
// See also http://www.imagemagick.org/Usage/distorts/#polynomial
$imagick = new \Imagick();
$imagick->newPseudoImage(640, 480, "magick:logo");
$points = array(
1.5, //Order 1.5 = special
0, 0, 26, 0,
128,0, 114,23,
128,128, 128,100,
0,128, 0,123
);
$imagick->setimagebackgroundcolor("#fad888");
$imagick->setImageVirtualPixelMethod( \Imagick::VIRTUALPIXELMETHOD_BACKGROUND);
$imagick->distortImage(\Imagick::DISTORTION_POLYNOMIAL, $points, TRUE);
$bytes = $imagick;
if (strlen($bytes) <= 0) { echo "Failed to generate image.";}
echo "Ok";
?>
--EXPECTF--
Ok