@Override
public DirtyRegionContainer getDirtyRegions(Effect defaultInput, DirtyRegionPool regionPool) {
Effect di = getDefaultedInput(0, defaultInput);
DirtyRegionContainer drc = di.getDirtyRegions(defaultInput, regionPool);
drc.grow(state.getHPad(), state.getVPad());
return drc;
}
@Test
public void dropShadowTest() {
setupTest();
effect = new DropShadow();
drc.deriveWithNewRegions(new RectBounds[] {new RectBounds(50, 50, 60, 60)});
g1bn.setEffect(effect);
g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(new RectBounds[] {new RectBounds(40, 40, 70, 70)});
compareResult(drcExpected, drc);
drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
gbn.setEffect(effect);
gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(new RectBounds[] {new RectBounds(30, 30, 90, 90)});
compareResult(drcExpected, drc);
}
@Test
public void colorAdjustTest() {
setupTest();
effect = new ColorAdjust();
drc.deriveWithNewRegions(new RectBounds[] {new RectBounds(50, 50, 60, 60)});
g1bn.setEffect(effect);
g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(new RectBounds[] {new RectBounds(50, 50, 60, 60)});
compareResult(drcExpected, drc);
drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
gbn.setEffect(effect);
gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(
new RectBounds[] {new RectBounds(50, 50, 60, 60), new RectBounds(70, 70, 80, 80)});
compareResult(drcExpected, drc);
}
@Test
public void boxBlurTest() {
setupTest();
effect = new BoxBlur(10, 5, 3);
drc.deriveWithNewRegions(new RectBounds[] {new RectBounds(50, 50, 60, 60)});
g1bn.setEffect(effect);
g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(new RectBounds[] {new RectBounds(36, 44, 74, 66)});
compareResult(drcExpected, drc);
drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
gbn.setEffect(effect);
gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(
new RectBounds[] {new RectBounds(22, 38, 88, 72), new RectBounds(56, 64, 94, 86)});
compareResult(drcExpected, drc);
}
@Test
public void motionBlurTest() {
setupTest();
effect = new MotionBlur();
drc.deriveWithNewRegions(new RectBounds[] {new RectBounds(50, 50, 60, 60)});
g1bn.setEffect(effect);
g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(new RectBounds[] {new RectBounds(40, 50, 70, 60)});
compareResult(drcExpected, drc);
((MotionBlur) effect).setAngle((float) Math.toRadians(90));
drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
gbn.setEffect(effect);
gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(
new RectBounds[] {new RectBounds(39, 40, 71, 70), new RectBounds(69, 60, 81, 90)});
compareResult(drcExpected, drc);
}
@Test
public void gausianBlurTest() {
setupTest();
effect = new GaussianBlur(5);
drc.deriveWithNewRegions(new RectBounds[] {new RectBounds(50, 50, 60, 60)});
g1bn.setEffect(effect);
g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(new RectBounds[] {new RectBounds(45, 45, 65, 65)});
compareResult(drcExpected, drc);
((GaussianBlur) effect).setRadius(2);
drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
gbn.setEffect(effect);
gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(
new RectBounds[] {new RectBounds(43, 43, 67, 67), new RectBounds(68, 68, 82, 82)});
compareResult(drcExpected, drc);
}
@Test
public void boxShadowTest() {
setupTest();
effect = new BoxShadow();
((BoxShadow) effect).setHorizontalSize(10);
drc.deriveWithNewRegions(new RectBounds[] {new RectBounds(50, 50, 60, 60)});
g1bn.setEffect(effect);
g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(new RectBounds[] {new RectBounds(45, 50, 65, 60)});
compareResult(drcExpected, drc);
((BoxShadow) effect).setHorizontalSize(0);
((BoxShadow) effect).setVerticalSize(10);
drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
gbn.setEffect(effect);
gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
drcExpected.deriveWithNewRegions(
new RectBounds[] {new RectBounds(45, 45, 65, 65), new RectBounds(70, 65, 80, 85)});
compareResult(drcExpected, drc);
}
private void compareResult(DirtyRegionContainer expected, DirtyRegionContainer computed) {
for (int i = 0; i < computed.size(); i++) {
Assert.assertEquals(expected.getDirtyRegion(i), computed.getDirtyRegion(i));
}
}