SWFShape::drawCurve
(PHP 4 >= 4.0.5)
SWFShape::drawCurve — Draws a curve (relative)
Description
$controldx
, float $controldy
, float $anchordx
, float $anchordy
[, float $targetdx
], float $targetdy
)This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used at your own risk.
swfshape::drawcurve() draws a quadratic curve
(using the current line style,set by swfshape::setline())
from the current pen position to the relative position
(anchorx,anchory)
using relative control point
(controlx,controly).
That is, head towards the control point, then smoothly turn to the
anchor point.
With 6 parameters, it draws a cubic bezier to point
(x+targetdx, x+targetdy)
with control points (x+controldx,
y+controldy) and
(x+anchordx, y+anchordy).
See Also
- SWFShape::drawCurve()
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