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swf_shapecurveto3
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swf_shapecurveto3

Name

swf_shapecurveto3 — Draw a quadratic bezier curve

Synopsis

void swf_shapecurveto3(x1, y1, x2, y2, x3, y3); float x1: First off-curve x coordinate float y1: First off-curve y coordinate float x2: Second off-curve x coordinate float y2: Second off-curve y coordinate float x3: Endpoint x coordinate float y3: Endpoint y coordinate

Returns

Void

Description

Draws a quadratiuc bezier curve to co-ordinates defined by x3 , y3 . This function differs from swf_shapecurveto() in that 2 sets of 'off-curve control points' can be specified, giving more flexibility over the shape drawn.

Version

Existing since version 4.0

Example

Example 1284. Draw a 'lumpy' shape

swf_openfile ("test.swf", 100, 100, 30, 0.8, 0.8, 0.8);
swf_ortho2(-100,100,-100,100);

swf_startshape(2);
swf_shapefillsolid(1,1,0,1);
swf_shapearc(0,0,50,60,90);
swf_shapecurveto3(-50,50,0,-50,20,-20);
swf_endshape(2);
swf_placeobject(2, 2);
swf_showframe();

swf_closefile();

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PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.