в 09:19, 26 мая 2010

2010-05-26T09:19:13Z

Admin: 1 версия

2010-05-26T08:15:05Z

1 версия

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==Curve control point==



<source lang="java">

package{
import flash.display.Sprite;
import flash.display.*;
public class Main extends Sprite{
public function Main(){
var canvas:Shape = new Shape( );
addChild(canvas);
canvas.graphics.lineStyle(2, 0x0000FF);
curveThrough3Pts(canvas.graphics, 100, 100, 150, 50, 200, 100);
}// Adapted from Robert Penner"s drawCurve3Pts( ) method
public function curveThrough3Pts (g:Graphics,startX:Number, startY:Number,
throughX:Number, throughY:Number,
endX:Number, endY:Number) {
var controlX:Number = (2 * throughX) - .5 * (startX + endX);
var controlY:Number = (2 * throughY) - .5 * (startY + endY);
g.moveTo(startX, startY);
g.curveTo(controlX, controlY, endX, endY);
}

}
}
</source>

==Drawing Curves: curveTo(controlX:Number, controlY:Number, anchorX:Number, anchorY:Number)==



<source lang="java">

package{
import flash.display.*;

public class Main extends Sprite{
public function Main(){
var canvas:Shape = new Shape( );
addChild(canvas);
canvas.graphics.lineStyle(4); // Set the stroke to 4-point, black
canvas.graphics.curveTo(50, 100, 100, 0); // Draw the curve
}
}
}
</source>

==Drawing Curves in a Graphics Object==



<source lang="java">

package{
import flash.display.Sprite;

public class Main extends Sprite{
public function Main(){
var spr:Sprite = new Sprite();
spr.graphics.beginFill(0x0000ff, 1.0);
spr.graphics.lineStyle(1, 0x0000ff);
spr.graphics.moveTo(30, 30);
spr.graphics.curveTo(180, 20, 250, 30);
spr.graphics.endFill();
addChild(spr);
}
}
}
</source>

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Flash / Flex / ActionScript/Graphics/Curve - История изменений

в 09:19, 26 мая 2010

Admin: 1 версия