swf_modifyobjectDescriptionModifies an existing object. Both the position and/or the color of the object can be altered using the how parameter. The how paramter can be specified using the constants MOD_COLOR and MOD_MATRIX . These constants can be specified seperately or together using MOD_COLOR|MOD_MATRIX . In the example below, both the color and the degree of rotation is changed. ExampleExample 1268. Modify circling lines swf_openfile("test.swf", 100, 100, 30, 0.8, 0.8, 0.8); swf_ortho2(-100,100,-100,100); $depth = 10; swf_defineline(2, -50, 0, 50, 0, 0.5); $startframe = 1; for($x=0; $x<8; $x++) { swf_setframe($startframe+2*$x); for($y=0; $y<20; $y++) { $z = $y/(20-1.0); swf_pushmatrix(); swf_rotate(12*$y, 'z'); swf_addcolor($z,$z,$z,0); if($y == 0) { swf_placeobject(2,$depth+$x); } else { swf_modifyobject($depth+$x,MOD_COLOR|MOD_MATRIX); } swf_popmatrix(); swf_showframe(); } swf_removeobject($depth+$x); } swf_showframe(); swf_closefile();
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
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