<?php
$sur = new CairoImageSurface(CairoFormat::ARGB32, 120, 100);
$con = new CairoContext($sur);
$con->setSourceRgb(1, 1, 1);
$con->paint();
$con->setSourceRgb(0, 0, 0);
$con->setMiterLimit(100000);
for ($xscale = 1; $xscale <= 1000; $xscale += 999) {
for ($yscale = 1; $yscale <= 1000; $yscale += 999) {
//$max_scale = ($xscale > $yscale) ? $xscale : $yscale;
$max_scale = max($xscale, $yscale);
$con->save();
if ($xscale > 1) {
$con->translate(50, 0);
}
if ($yscale > 1) {
$con->translate(0, 50);
}
$con->scale($xscale, $yscale);
$con->setLineWidth(10.0 / $max_scale);
$con->moveTo(10.0 / $xscale, 10.0 / $yscale);
$con->lineTo(40.0 / $xscale, 10.0 / $yscale);
$con->lineTo(10.0 / $xscale, 30.0 / $yscale);
$con->stroke();
$con->restore();
}
}
$sur->writeToPng(dirname(__FILE__) . "/miter-precision-php.png");