Добавлен интерфейс Clippable для классов Clip/PolygonClip
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@ -3,7 +3,7 @@ package com.annimon.graphics;
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/**
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* @author aNNiMON
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*/
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public class Clip extends Rect {
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public class Clip extends Rect implements Clippable {
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public Clip(double x, double y, double width, double height) {
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super(x, y, width, height);
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@ -24,6 +24,7 @@ public class Clip extends Rect {
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return y + height;
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}
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@Override
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public double[] clip(double x1, double y1, double x2, double y2) {
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int c1 = getClipCode(x1, y1);
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int c2 = getClipCode(x2, y2);
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@ -68,7 +69,7 @@ public class Clip extends Rect {
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return new double[] { x1, y1, x2, y2 };
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}
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public int getClipCode(double x, double y) {
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private int getClipCode(double x, double y) {
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int xmin = (x < super.x) ? 1 : 0;
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int xmax = (x > getXMax()) ? 1 : 0;
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int ymin = (y < super.y) ? 1 : 0;
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@ -4,7 +4,7 @@ package com.annimon.graphics;
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*
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* @author aNNiMON
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*/
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public class PolygonClip extends Clip {
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public class PolygonClip extends Clip implements Clippable {
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private final Polygon poly;
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@ -54,11 +54,11 @@ public class PolygonClip extends Clip {
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Point dirV = new Point(p2.getX() - p1.getX(), p2.getY() - p1.getY());
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Point F = new Point();
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boolean visible = true;
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int i = 0;
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int i = 0;
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while ((i < poly.nPoints) && visible) {
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F.setX(p1.getX() - poly.v[i].getX());
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F.setY(p1.getY() - poly.v[i].getY());
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double num = pointProduction(n[i], F);
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double den = pointProduction(n[i], dirV);
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