forked from halo-battle/game
41 lines
839 B
PHP
41 lines
839 B
PHP
<?php
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// $Id: canvasbezierex1.php,v 1.1 2002/10/05 21:04:28 aditus Exp $
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include "../jpgraph.php";
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include "../jpgraph_canvas.php";
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include "../jpgraph_canvtools.php";
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// Setup canvas graph
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$g = new CanvasGraph(400,300);
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$scale = new CanvasScale($g);
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$shape = new Shape($g,$scale);
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$g->title->Set('Bezier line with control points');
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// Setup control point for bezier
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$p = array(3,6,
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6,9,
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5,3,
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7,4);
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// Visualize control points
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$shape->SetColor('blue');
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$shape->Line($p[0],$p[1],$p[2],$p[3]);
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$shape->FilledCircle($p[2],$p[3],-6);
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$shape->SetColor('red');
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$shape->Line($p[4],$p[5],$p[6],$p[7]);
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$shape->FilledCircle($p[4],$p[5],-6);
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// Draw bezier
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$shape->SetColor('black');
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$shape->Bezier($p);
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// Frame it with a square
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$shape->SetColor('navy');
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$shape->Rectangle(0.5,2,9.5,9.5);
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// ... and stroke it
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$g->Stroke();
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?>
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