1 /*
2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package com.sun.javafx.sg.prism;
27
28 import javafx.scene.Group;
29 import javafx.scene.Node;
30 import javafx.scene.Scene;
31 import javafx.scene.shape.Rectangle;
32 import com.sun.javafx.geom.BaseBounds;
33 import com.sun.javafx.geom.DirtyRegionContainer;
34 import com.sun.javafx.geom.DirtyRegionPool;
35 import com.sun.javafx.geom.RectBounds;
36 import com.sun.javafx.geom.transform.BaseTransform;
37 import com.sun.javafx.sg.prism.NGNode;
38 import com.sun.scenario.effect.Blend;
39 import com.sun.scenario.effect.Bloom;
40 import com.sun.scenario.effect.BoxBlur;
41 import com.sun.scenario.effect.BoxShadow;
42 import com.sun.scenario.effect.ColorAdjust;
43 import com.sun.scenario.effect.Crop;
44 import com.sun.scenario.effect.DropShadow;
45 import com.sun.scenario.effect.Effect;
46 import com.sun.scenario.effect.GaussianBlur;
47 import com.sun.scenario.effect.GeneralShadow;
48 import com.sun.scenario.effect.Glow;
49 import com.sun.scenario.effect.InnerShadow;
50 import com.sun.scenario.effect.MotionBlur;
51 import com.sun.scenario.effect.Offset;
52 import com.sun.scenario.effect.SepiaTone;
53 import junit.framework.Assert;
54 import org.junit.Test;
55
56 public class EffectDirtyRegionTest {
57
58 DirtyRegionContainer drc;
59 DirtyRegionContainer drcExpected;
60 DirtyRegionPool drp;
61 Effect effect;
62 NGNode g1bn;
63 NGNode gbn;
64
65 @Test
66 public void dropShadowTest() {
67 setupTest();
68
69 effect = new DropShadow();
70
71 drc.deriveWithNewRegions(new RectBounds[]
72 {
73 new RectBounds(50, 50, 60, 60)
74 });
75 g1bn.setEffect(effect);
76 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
77 drcExpected.deriveWithNewRegions(new RectBounds[]
78 {
79 new RectBounds(40, 40, 70, 70)
80 });
81 compareResult(drcExpected, drc);
82
83 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
84 gbn.setEffect(effect);
85 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
86 drcExpected.deriveWithNewRegions(new RectBounds[]
87 {
88 new RectBounds(30, 30, 90, 90)
89 });
90 compareResult(drcExpected, drc);
91 }
92
93 @Test
94 public void colorAdjustTest() {
95 setupTest();
96
97 effect = new ColorAdjust();
98
99 drc.deriveWithNewRegions(new RectBounds[]
100 {
101 new RectBounds(50, 50, 60, 60)
102 });
103 g1bn.setEffect(effect);
104 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
105 drcExpected.deriveWithNewRegions(new RectBounds[]
106 {
107 new RectBounds(50, 50, 60, 60)
108 });
109 compareResult(drcExpected, drc);
110
111 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
112 gbn.setEffect(effect);
113 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
114 drcExpected.deriveWithNewRegions(new RectBounds[]
115 {
116 new RectBounds(50, 50, 60, 60),
117 new RectBounds(70, 70, 80, 80)
118 });
119 compareResult(drcExpected, drc);
120 }
121
122 @Test
123 public void bloomTest() {
124 setupTest();
125
126 effect = new Bloom();
127
128 drc.deriveWithNewRegions(new RectBounds[]
129 {
130 new RectBounds(50, 50, 60, 60)
131 });
132 g1bn.setEffect(effect);
133 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
134 drcExpected.deriveWithNewRegions(new RectBounds[]
135 {
136 new RectBounds(50, 50, 60, 60)
137 });
138 compareResult(drcExpected, drc);
139
140 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
141 gbn.setEffect(effect);
142 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
143 drcExpected.deriveWithNewRegions(new RectBounds[]
144 {
145 new RectBounds(50, 50, 80, 80)
146 });
147 compareResult(drcExpected, drc);
148 }
149
150 @Test
151 public void blendTest() {
152 setupTest();
153
154 effect = new Blend(Blend.Mode.ADD, new DropShadow(), new ColorAdjust());
155
156 drc.deriveWithNewRegions(new RectBounds[]
157 {
158 new RectBounds(50, 50, 60, 60)
159 });
160 g1bn.setEffect(effect);
161 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
162 drcExpected.deriveWithNewRegions(new RectBounds[]
163 {
164 new RectBounds(40, 40, 70, 70)
165 });
166 compareResult(drcExpected, drc);
167
168 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
169 gbn.setEffect(effect);
170 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
171 drcExpected.deriveWithNewRegions(new RectBounds[]
172 {
173 new RectBounds(30, 30, 90, 90)
174 });
175 compareResult(drcExpected, drc);
176 }
177
178 @Test
179 public void boxBlurTest() {
180 setupTest();
181
182 effect = new BoxBlur(10, 5, 3);
183
184 drc.deriveWithNewRegions(new RectBounds[]
185 {
186 new RectBounds(50, 50, 60, 60)
187 });
188 g1bn.setEffect(effect);
189 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
190 drcExpected.deriveWithNewRegions(new RectBounds[]
191 {
192 new RectBounds(36, 44, 74, 66)
193 });
194 compareResult(drcExpected, drc);
195
196 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
197 gbn.setEffect(effect);
198 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
199 drcExpected.deriveWithNewRegions(new RectBounds[]
200 {
201 new RectBounds(22, 38, 88, 72),
202 new RectBounds(56, 64, 94, 86)
203 });
204 compareResult(drcExpected, drc);
205 }
206
207 @Test
208 public void gausianBlurTest() {
209 setupTest();
210
211 effect = new GaussianBlur(5);
212
213 drc.deriveWithNewRegions(new RectBounds[]
214 {
215 new RectBounds(50, 50, 60, 60)
216 });
217 g1bn.setEffect(effect);
218 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
219 drcExpected.deriveWithNewRegions(new RectBounds[]
220 {
221 new RectBounds(45, 45, 65, 65)
222 });
223 compareResult(drcExpected, drc);
224
225 ((GaussianBlur)effect).setRadius(2);
226 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
227 gbn.setEffect(effect);
228 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
229 drcExpected.deriveWithNewRegions(new RectBounds[]
230 {
231 new RectBounds(43, 43, 67, 67),
232 new RectBounds(68, 68, 82, 82)
233 });
234 compareResult(drcExpected, drc);
235 }
236
237 @Test
238 public void glowTest() {
239 setupTest();
240
241 effect = new Glow();
242
243 drc.deriveWithNewRegions(new RectBounds[]
244 {
245 new RectBounds(50, 50, 60, 60)
246 });
247 g1bn.setEffect(effect);
248 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
249 drcExpected.deriveWithNewRegions(new RectBounds[]
250 {
251 new RectBounds(50, 50, 60, 60)
252 });
253 compareResult(drcExpected, drc);
254
255 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
256 gbn.setEffect(effect);
257 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
258 drcExpected.deriveWithNewRegions(new RectBounds[]
259 {
260 new RectBounds(50, 50, 80, 80)
261 });
262 compareResult(drcExpected, drc);
263 }
264
265 @Test
266 public void innerShadowTest() {
267 setupTest();
268
269 effect = new InnerShadow();
270
271 drc.deriveWithNewRegions(new RectBounds[]
272 {
273 new RectBounds(50, 50, 60, 60)
274 });
275 g1bn.setEffect(effect);
276 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
277 drcExpected.deriveWithNewRegions(new RectBounds[]
278 {
279 new RectBounds(40, 40, 70, 70)
280 });
281 compareResult(drcExpected, drc);
282
283 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
284 gbn.setEffect(effect);
285 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
286 drcExpected.deriveWithNewRegions(new RectBounds[]
287 {
288 new RectBounds(30, 30, 90, 90)
289 });
290 compareResult(drcExpected, drc);
291 }
292
293 @Test
294 public void motionBlurTest() {
295 setupTest();
296
297 effect = new MotionBlur();
298
299 drc.deriveWithNewRegions(new RectBounds[]
300 {
301 new RectBounds(50, 50, 60, 60)
302 });
303 g1bn.setEffect(effect);
304 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
305 drcExpected.deriveWithNewRegions(new RectBounds[]
306 {
307 new RectBounds(40, 50, 70, 60)
308 });
309 compareResult(drcExpected, drc);
310
311 ((MotionBlur)effect).setAngle((float) Math.toRadians(90));
312 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
313 gbn.setEffect(effect);
314 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
315 drcExpected.deriveWithNewRegions(new RectBounds[]
316 {
317 new RectBounds(39, 40, 71, 70),
318 new RectBounds(69, 60, 81, 90)
319 });
320 compareResult(drcExpected, drc);
321 }
322
323 @Test
324 public void sepiaToneTest() {
325 setupTest();
326
327 effect = new SepiaTone();
328
329 drc.deriveWithNewRegions(new RectBounds[]
330 {
331 new RectBounds(50, 50, 60, 60)
332 });
333 g1bn.setEffect(effect);
334 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
335 drcExpected.deriveWithNewRegions(new RectBounds[]
336 {
337 new RectBounds(50, 50, 60, 60)
338 });
339 compareResult(drcExpected, drc);
340
341 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
342 gbn.setEffect(effect);
343 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
344 drcExpected.deriveWithNewRegions(new RectBounds[]
345 {
346 new RectBounds(50, 50, 60, 60),
347 new RectBounds(70, 70, 80, 80)
348 });
349 compareResult(drcExpected, drc);
350 }
351
352 @Test
353 public void boxShadowTest() {
354 setupTest();
355
356 effect = new BoxShadow();
357 ((BoxShadow) effect).setHorizontalSize(10);
358
359 drc.deriveWithNewRegions(new RectBounds[]
360 {
361 new RectBounds(50, 50, 60, 60)
362 });
363 g1bn.setEffect(effect);
364 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
365 drcExpected.deriveWithNewRegions(new RectBounds[]
366 {
367 new RectBounds(45, 50, 65, 60)
368 });
369 compareResult(drcExpected, drc);
370
371 ((BoxShadow) effect).setHorizontalSize(0);
372 ((BoxShadow) effect).setVerticalSize(10);
373 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
374 gbn.setEffect(effect);
375 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
376 drcExpected.deriveWithNewRegions(new RectBounds[]
377 {
378 new RectBounds(45, 45, 65, 65),
379 new RectBounds(70, 65, 80, 85)
380 });
381 compareResult(drcExpected, drc);
382 }
383
384 @Test
385 public void generalShadowTest() {
386 setupTest();
387
388 effect = new GeneralShadow();
389
390 drc.deriveWithNewRegions(new RectBounds[]
391 {
392 new RectBounds(50, 50, 60, 60)
393 });
394 g1bn.setEffect(effect);
395 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
396 drcExpected.deriveWithNewRegions(new RectBounds[]
397 {
398 new RectBounds(40, 40, 70, 70)
399 });
400 compareResult(drcExpected, drc);
401
402 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
403 gbn.setEffect(effect);
404 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
405 drcExpected.deriveWithNewRegions(new RectBounds[]
406 {
407 new RectBounds(30, 30, 90, 90)
408 });
409 compareResult(drcExpected, drc);
410 }
411
412 @Test
413 public void cropTest() {
414 setupTest();
415
416 effect = new Crop(new DropShadow());
417
418 drc.deriveWithNewRegions(new RectBounds[]
419 {
420 new RectBounds(50, 50, 60, 60)
421 });
422 g1bn.setEffect(effect);
423 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
424 drcExpected.deriveWithNewRegions(new RectBounds[]
425 {
426 new RectBounds(50, 50, 60, 60)
427 });
428 compareResult(drcExpected, drc);
429
430 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
431 gbn.setEffect(effect);
432 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
433 drcExpected.deriveWithNewRegions(new RectBounds[]
434 {
435 new RectBounds(50, 50, 80, 80)
436 });
437 compareResult(drcExpected, drc);
438 }
439
440 @Test
441 public void offsetTest() {
442 setupTest();
443
444 effect = new Offset(10, -10, new DropShadow());
445
446 drc.deriveWithNewRegions(new RectBounds[]
447 {
448 new RectBounds(50, 50, 60, 60)
449 });
450 g1bn.setEffect(effect);
451 g1bn.applyEffect(g1bn.getEffectFilter(), drc, drp);
452 drcExpected.deriveWithNewRegions(new RectBounds[]
453 {
454 new RectBounds(50, 30, 80, 60)
455 });
456 compareResult(drcExpected, drc);
457
458 drc.addDirtyRegion(new RectBounds(70, 70, 80, 80));
459 gbn.setEffect(effect);
460 gbn.applyEffect(gbn.getEffectFilter(), drc, drp);
461 drcExpected.deriveWithNewRegions(new RectBounds[]
462 {
463 new RectBounds(50, 10, 100, 80)
464 });
465 compareResult(drcExpected, drc);
466 }
467
468 private void setupTest() {
469 drc = new DirtyRegionContainer(6);
470 drcExpected = new DirtyRegionContainer(6);
471 drp = new DirtyRegionPool(4);
472
473 Node g1 = group(new Rectangle(50, 50, 10, 10));
474 g1bn = getBaseNode(g1);
475 Node g = group(g1, new Rectangle(70, 70, 10, 10));
476 gbn = getBaseNode(g);
477 }
478
479 private void compareResult(DirtyRegionContainer expected, DirtyRegionContainer computed) {
480 for (int i = 0; i < computed.size(); i++) {
481 Assert.assertEquals(expected.getDirtyRegion(i), computed.getDirtyRegion(i));
482 }
483 }
484
485 public static NGNode getBaseNode(Node n) {
486 Scene.impl_setAllowPGAccess(true);
487 // Eeek, this is gross! I have to use reflection to invoke this
488 // method so that bounds are updated...
489 try {
490 java.lang.reflect.Method method = Node.class.getDeclaredMethod("updateBounds");
491 method.setAccessible(true);
492 method.invoke(n);
493 } catch (Exception e) {
494 throw new RuntimeException("Failed to update bounds", e);
495 }
496 n.impl_updatePeer();
497 NGNode bn = n.impl_getPeer();
498 Scene.impl_setAllowPGAccess(false);
499 return bn;
500 }
501
502 public static Node group(Node... n) {
503 Group g = new Group(n);
504 return g;
505 }
506
507 public static BaseBounds getBounds(Node n, BaseTransform tx) {
508 NGNode pgn = getBaseNode(n);
509 return pgn.getContentBounds(new RectBounds(), tx);
510 }
511 }