PHP: SWFShape->drawCurveTo() - Manual

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SWFShape->drawGlyph() SWFShape->drawCurve()

Last updated: Fri, 26 Jan 2007

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# SWFShape->drawCurveTo()

(no version information, might be only in CVS)

SWFShape->drawCurveTo() -- Draws a curve

## Описание

class SWFShape {
int drawCurveTo ( int controlx, int controly, int anchorx, int anchory [, int targetx, int targety] )
}

Внимание
Эта функция является ЭКСПЕРИМЕНТАЛЬНОЙ. Поведение этой функции, ее имя и относящаяся к ней документация могут измениться в последующих версиях PHP без уведомления. Используйте эту функцию на свой страх и риск.

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`).

## Смотрите также

SWFShape->drawCurveTo()

add a note User Contributed Notes
SWFShape->drawCurveTo()
Chris
30-Jun-2005 12:28
`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);
?>`
add a note
SWFShape->drawGlyph() SWFShape->drawCurve()

Last updated: Fri, 26 Jan 2007
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