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SWFShape->drawGlyph> <SWFShape->drawCurve
Last updated: Fri, 22 Aug 2008

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SWFShape->drawCurveTo

(No version information available, might be only in CVS)

SWFShape->drawCurveToDraws a curve

Descripción

SWFShape
int drawCurveTo ( int $controlx , int $controly , int $anchorx , int $anchory [, int $targetx ], int $targety )
Warning

Esta función es EXPERIMENTAL. Esto significa que el comportamiento de esta función, el nombre de esta función y en definitiva TODO lo documentado sobre esta función, puede cambiar en una futura version de PHP SIN AVISO. La advertencia queda hecha, y utilizar esta extensión queda bajo su propia responsabilidad.

swfshape->drawcurveto() draws a quadratic curve (using the current line style, set by swfshape->setline()) from the current pen position to (anchorx ,anchory ) using (controlx ,controly ) as a control point. That is, head towards the control point, then smoothly turn to the anchor point.

With 6 parameters, it draws a cubic bezier to point (targetx , targety ) with control points (controlx , controly ) and (anchorx , anchory ).

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add a note add a note User Contributed Notes
SWFShape->drawCurveTo
Chris
30-Jun-2005 09:28
for those new this all this, "anchor" is where you want to end up and "control" is the point you would go to if you were drawing a square.

for example, this would draw a quarter circle
<?php
    $s
->movePenTo(100, 100);
   
$s->drawLineTo(200, 100);
   
$s->drawCurveTo(200, 200, 100, 200);
   
$s->drawLineTo(100, 100);
?>

SWFShape->drawGlyph> <SWFShape->drawCurve
Last updated: Fri, 22 Aug 2008
 
 
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