1 /*
2 * Copyright (c) 2010, 2014, 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 javafx.scene.effect;
27
28 import static com.sun.javafx.test.TestHelper.box;
29 import com.sun.scenario.effect.Color4f;
30 import static org.junit.Assert.assertEquals;
31 import static org.junit.Assert.assertNotNull;
32 import static org.junit.Assert.assertNull;
33 import static org.junit.Assert.assertTrue;
34 import static org.junit.Assert.fail;
35 import javafx.beans.property.ObjectProperty;
36 import javafx.beans.property.SimpleObjectProperty;
37 import javafx.scene.paint.Color;
38
39 import org.junit.Before;
40 import org.junit.Test;
41
42 public class LightingTest extends EffectsTestBase {
43 private Lighting effect;
44
45 @Before
46 public void setUp() {
47 effect = new Lighting();
48 setupTest(effect);
49 }
50
51 @Test
52 public void testSetDiffuseConstant() {
53 // try setting correct value
54 effect.setDiffuseConstant(1.1f);
55 assertEquals(1.1f, (float) effect.getDiffuseConstant(), 1e-100);
56 pulse();
57 assertEquals(1.1f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getDiffuseConstant(), 1e-100);
58 }
59
60 @Test
61 public void testDefaultDiffuseConstant() {
62 // default value should be 1
63 assertEquals(1f, (float) effect.getDiffuseConstant(), 1e-100);
64 assertEquals(1f, (float) effect.diffuseConstantProperty().get(), 1e-100);
65 pulse();
66 assertEquals(1f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getDiffuseConstant(), 1e-100);
67 }
68
69 @Test
70 public void testMinDiffuseConstant() {
71 // 0 should be ok
72 effect.setDiffuseConstant(0);
73 // try setting value smaller than minimal
74 effect.setDiffuseConstant(-0.1f);
75 assertEquals(-0.1f, (float) effect.getDiffuseConstant(), 1e-100);
76 pulse();
77 assertEquals(0f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getDiffuseConstant(), 1e-100);
78 }
79
80 @Test
81 public void testMaxDiffuseConstant() {
82 // 2 should be ok
83 effect.setDiffuseConstant(2);
84 // try setting value greater than maximal
85 effect.setDiffuseConstant(2.1f);
86 assertEquals(2.1f, (float) effect.getDiffuseConstant(), 1e-100);
87 pulse();
88 assertEquals(2f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getDiffuseConstant(), 1e-100);
89 }
90
91 @Test
92 public void testSetSpecularConstant() {
93 // try setting correct value
94 effect.setSpecularConstant(1.0f);
95 assertEquals(1.0f, (float) effect.getSpecularConstant(), 1e-100);
96 pulse();
97 assertEquals(1.0f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularConstant(), 1e-100);
98 }
99
100 @Test
101 public void testDefaultSpecularConstant() {
102 // default value should be 0.3
103 assertEquals(0.3f, (float) effect.getSpecularConstant(), 1e-100);
104 assertEquals(0.3f, (float) effect.specularConstantProperty().get(), 1e-100);
105 pulse();
106 assertEquals(0.3f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularConstant(), 1e-100);
107 }
108
109 @Test
110 public void testMinSpecularConstant() {
111 // 0 should be ok
112 effect.setSpecularConstant(0);
113 // try setting value smaller than minimal
114 effect.setSpecularConstant(-0.1f);
115 assertEquals(-0.1f, (float) effect.getSpecularConstant(), 1e-100);
116 pulse();
117 assertEquals(0f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularConstant(), 1e-100);
118 }
119
120 @Test
121 public void testMaxSpecularConstant() {
122 // 2 should be ok
123 effect.setSpecularConstant(2);
124 // try setting value greater than maximal
125 effect.setSpecularConstant(2.1f);
126 assertEquals(2.1f, (float) effect.getSpecularConstant(), 1e-100);
127 pulse();
128 assertEquals(2f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularConstant(), 1e-100);
129 }
130
131 @Test
132 public void testSetSpecularExponent() {
133 // try setting correct value
134 effect.setSpecularExponent(1.0f);
135 assertEquals(1.0f, (float) effect.getSpecularExponent(), 1e-100);
136 pulse();
137 assertEquals(1.0f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularExponent(), 1e-100);
138 }
139
140 @Test
141 public void testDefaultSpecularExponent() {
142 // default value should be 20
143 assertEquals(20f, (float) effect.getSpecularExponent(), 1e-100);
144 assertEquals(20f, (float) effect.specularExponentProperty().get(), 1e-100);
145 pulse();
146 assertEquals(20f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularExponent(), 1e-100);
147 }
148
149 @Test
150 public void testMinSpecularExponent() {
151 // 0 should be ok
152 effect.setSpecularExponent(0);
153 // try setting value smaller than minimal
154 effect.setSpecularExponent(-0.1f);
155 assertEquals(-0.1f, (float) effect.getSpecularExponent(), 1e-100);
156 pulse();
157 assertEquals(0f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularExponent(), 1e-100);
158 }
159
160 @Test
161 public void testMaxSpecularExponent() {
162 // 40 should be ok
163 effect.setSpecularExponent(40);
164 // try setting value greater than maximal
165 effect.setSpecularExponent(40.1f);
166 assertEquals(40.1f, (float) effect.getSpecularExponent(), 1e-100);
167 pulse();
168 assertEquals(40f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSpecularExponent(), 1e-100);
169 }
170
171 @Test
172 public void testSetSurfaceScale() {
173 // try setting correct value
174 effect.setSurfaceScale(1.0f);
175 assertEquals(1.0f, (float) effect.getSurfaceScale(), 1e-100);
176 pulse();
177 assertEquals(1.0f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSurfaceScale(), 1e-100);
178 }
179
180 @Test
181 public void testDefaultSurfaceScale() {
182 // default value should be 1.5
183 assertEquals(1.5f, (float) effect.getSurfaceScale(), 1e-100);
184 assertEquals(1.5f, (float) effect.surfaceScaleProperty().get(), 1e-100);
185 pulse();
186 assertEquals(1.5f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSurfaceScale(), 1e-100);
187 }
188
189 @Test
190 public void testMinSurfaceScale() {
191 // 0 should be ok
192 effect.setSurfaceScale(0);
193 // try setting value smaller than minimal
194 effect.setSurfaceScale(-0.1f);
195 assertEquals(-0.1f, (float) effect.getSurfaceScale(), 1e-100);
196 pulse();
197 assertEquals(0f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSurfaceScale(), 1e-100);
198 }
199
200 @Test
201 public void testMaxSurfaceScale() {
202 // 10 should be ok
203 effect.setSurfaceScale(10);
204 // try setting value greater than maximal
205 effect.setSurfaceScale(10.1f);
206 assertEquals(10.1f, (float) effect.getSurfaceScale(), 1e-100);
207 pulse();
208 assertEquals(10f, (float) ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getSurfaceScale(), 1e-100);
209 }
210
211 @Test
212 public void testBumpInput() {
213 // default is not null
214 assertNotNull(effect.getBumpInput());
215 // default is shadow effect with radius of 10
216 Effect e = effect.getBumpInput();
217 assertTrue(e instanceof Shadow);
218 assertEquals(10f, (float) ((Shadow)e).getRadius(), 1e-100);
219
220 // try setting input to some other effect
221 Effect blur = new BoxBlur();
222 effect.setBumpInput(blur);
223 assertEquals(blur, effect.getBumpInput());
224
225 // try setting input to null
226 effect.setBumpInput(null);
227 assertNull(effect.getBumpInput());
228 }
229
230 @Test
231 public void testContentInput() {
232 // default is null
233 assertNull(effect.getContentInput());
234 // try setting input to some other effect
235 Effect blur = new BoxBlur();
236 effect.setContentInput(blur);
237 assertEquals(blur, effect.getContentInput());
238
239 // try setting input to null
240 effect.setContentInput(null);
241 assertNull(effect.getContentInput());
242 }
243
244 @Test
245 public void testSetLight() {
246 // try setting correct value
247 Light l = new Light.Point();
248 effect.setLight(l);
249 assertEquals(l, effect.getLight());
250 pulse();
251 assertEquals(l.impl_getImpl(), ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getLight());
252 }
253
254 @Test
255 public void testDefaultLight() {
256 // default value should be distant light
257 Light l = effect.getLight();
258 assertNotNull(l);
259 assertTrue(l instanceof Light.Distant);
260 assertEquals(l, effect.lightProperty().get());
261 pulse();
262 assertEquals(l.impl_getImpl(), ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getLight());
263 }
264
265 @Test
266 public void testNullLight() {
267 // nullvalue should default to Distant light
268 effect.setLight(null);
269 Light l = effect.getLight();
270 assertNull(l);
271 assertNull(effect.lightProperty().get());
272 pulse();
273 assertNotNull(((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getLight());
274 }
275
276 @Test
277 public void testDefaultLightNotChangedByOtherLightingEffect() {
278 // default value should be distant light
279 Light l = effect.getLight();
280 assertNotNull(l);
281 assertTrue(l instanceof Light.Distant);
282 assertEquals(l, effect.lightProperty().get());
283
284 Lighting lighting = new Lighting();
285 Light l2 = lighting.getLight();
286 assertNotNull(l2);
287 assertTrue(l2 instanceof Light.Distant);
288 assertEquals(l2, lighting.lightProperty().get());
289
290 l.setColor(Color.AQUA);
291
292 assertEquals(Color.AQUA, l.getColor());
293 assertEquals(Color.WHITE, l2.getColor());
294 }
295
296 @Test
297 public void testDefaultLightNotChangedByThisLightingEffect() {
298 // default value should be distant light
299 Light l = effect.getLight();
300 l.setColor(Color.BEIGE);
301
302 effect.setLight(null);
303 // null light should default to Distant Light with WHITE color
304 assertNull(effect.getLight());
305 pulse();
306 Color4f c = ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getLight().getColor();
307 assertEquals(1f, c.getRed(), 1e-5);
308 assertEquals(1f, c.getGreen(), 1e-5);
309 assertEquals(1f, c.getBlue(), 1e-5);
310 assertEquals(1f, c.getAlpha(), 1e-5);
311 }
312
313 @Test
314 public void testChangeLight() {
315 // try setting correct value
316 Light.Point l = new Light.Point();
317 effect.setLight(l);
318 assertEquals(l, effect.getLight());
319 pulse();
320 assertEquals(l.impl_getImpl(), ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getLight());
321 l.setX(100);
322 pulse();
323 assertEquals(100f, (float) ((com.sun.scenario.effect.light.PointLight) l.impl_getImpl()).getX(), 1e-100);
324 }
325
326 @Test
327 public void testCycles() {
328 // try setting itself as content input
329 try {
330 effect.setContentInput(effect);
331 fail("IllegalArgument should have been thrown.");
332 } catch (IllegalArgumentException e) {
333 assertEquals(null, effect.getContentInput());
334 }
335
336 // try setting itself as bump input
337 try {
338 effect.setBumpInput(effect);
339 fail("IllegalArgument should have been thrown.");
340 } catch (IllegalArgumentException e) {
341 Effect efct = effect.getBumpInput();
342 assertTrue(efct instanceof Shadow);
343 }
344
345 // test following cycle
346 // Lighting <- BoxBlur <- Lighting
347 BoxBlur blur = new BoxBlur();
348 effect.setBumpInput(blur);
349 effect.setContentInput(blur);
350 try {
351 blur.setInput(effect);
352 fail("IllegalArgument should have been thrown.");
353 } catch (IllegalArgumentException e) {
354 assertEquals(null, blur.getInput());
355 }
356
357 // test following cycle
358 // BoxBlur <- Lighting <- BoxBlur
359 effect.setBumpInput(null);
360 effect.setContentInput(null);
361 blur.setInput(effect);
362 try {
363 effect.setBumpInput(blur);
364 fail("IllegalArgument should have been thrown.");
365 } catch (IllegalArgumentException e) {}
366
367 try {
368 effect.setContentInput(blur);
369 fail("IllegalArgument should have been thrown.");
370 } catch (IllegalArgumentException e) {}
371
372 assertEquals(null, effect.getContentInput());
373 assertEquals(null, effect.getBumpInput());
374 }
375
376 @Test
377 public void testCyclesForBoundInput() {
378 ObjectProperty vContentInput = new SimpleObjectProperty();
379 effect.contentInputProperty().bind(vContentInput);
380 // try setting itself as content input
381 vContentInput.set(effect);
382 assertEquals(null, effect.getContentInput());
383 vContentInput.set(null);
384
385 effect.contentInputProperty().bind(vContentInput);
386
387 // try setting itself as bump input
388 ObjectProperty vBumpInput = new SimpleObjectProperty();
389 effect.bumpInputProperty().bind(vBumpInput);
390 vBumpInput.set(effect);
391 Effect efct = effect.getBumpInput();
392 assertNull(efct);
393 vBumpInput.set(null);
394 effect.bumpInputProperty().bind(vBumpInput);
395
396 // test following cycle
397 // Lighting <- BoxBlur <- Lighting
398 BoxBlur blur = new BoxBlur();
399 ObjectProperty vBlur = new SimpleObjectProperty();
400 blur.inputProperty().bind(vBlur);
401 vBumpInput.set(blur);
402 vContentInput.set(blur);
403 vBlur.set(effect);
404 assertEquals(null, blur.getInput());
405 vBlur.set(null);
406 blur.inputProperty().bind(vBlur);
407
408 // test following cycle
409 // BoxBlur <- Lighting <- BoxBlur
410 vBumpInput.set(null);
411 vContentInput.set(null);
412 vBlur.set(effect);
413 vBumpInput.set(blur);
414 assertEquals(null, effect.getContentInput());
415 vBumpInput.set(null);
416 effect.bumpInputProperty().bind(vBumpInput);
417
418 vContentInput.set(blur);
419 assertEquals(null, effect.getContentInput());
420 vContentInput.set(null);
421 effect.contentInputProperty().bind(vContentInput);
422
423 assertEquals(null, effect.getContentInput());
424 assertEquals(null, effect.getBumpInput());
425 }
426
427 @Test
428 public void testDiffuseConstantSynced() throws Exception {
429 checkDoublePropertySynced(
430 "javafx.scene.effect.Lighting", "diffuseConstant",
431 "com.sun.scenario.effect.PhongLighting", "diffuseConstant", 1.5);
432 }
433
434 @Test
435 public void testSpecularConstantSynced() throws Exception {
436 checkDoublePropertySynced(
437 "javafx.scene.effect.Lighting", "specularConstant",
438 "com.sun.scenario.effect.PhongLighting", "specularConstant", 1.5);
439 }
440
441
442 @Test
443 public void testSpecularExponentSynced() throws Exception {
444 checkDoublePropertySynced(
445 "javafx.scene.effect.Lighting", "specularExponent",
446 "com.sun.scenario.effect.PhongLighting", "specularExponent", 10);
447 }
448
449 @Test
450 public void testSurfaceScaleSynced() throws Exception {
451 checkDoublePropertySynced(
452 "javafx.scene.effect.Lighting", "surfaceScale",
453 "com.sun.scenario.effect.PhongLighting", "surfaceScale", 10);
454 }
455
456 @Test
457 public void testLightSynced() throws Exception {
458 Light l = new Light.Point();
459 checkObjectPropertySynced(
460 "javafx.scene.effect.Lighting", "light",
461 "com.sun.scenario.effect.PhongLighting", "light",
462 l, l.impl_getImpl(),
463 null);
464 }
465
466 @Test
467 public void testBumpInputSynced() throws Exception {
468 BoxBlur blur = new BoxBlur();
469 checkEffectPropertySynced(
470 "javafx.scene.effect.Lighting", "bumpInput",
471 "com.sun.scenario.effect.PhongLighting", "bumpInput",
472 blur, (com.sun.scenario.effect.BoxBlur)blur.impl_getImpl());
473 }
474
475 @Test
476 public void testContentInputSynced() throws Exception {
477 BoxBlur blur = new BoxBlur();
478 checkEffectPropertySynced(
479 "javafx.scene.effect.Lighting", "contentInput",
480 "com.sun.scenario.effect.PhongLighting", "contentInput",
481 blur, (com.sun.scenario.effect.BoxBlur)blur.impl_getImpl());
482 }
483
484 @Test
485 public void testBounds() {
486 assertEquals(box(0, 0, 100, 100), n.getBoundsInLocal());
487 }
488
489 @Test
490 public void testBoundsWidthContentInput() {
491 assertEquals(box(0, 0, 100, 100), n.getBoundsInLocal());
492 BoxBlur blur = new BoxBlur();
493 effect.setContentInput(blur);
494 assertEquals(box(-2, -2, 104, 104), n.getBoundsInLocal());
495 }
496
497 @Test
498 public void testBoundsWidthBumpInput() {
499 assertEquals(box(0, 0, 100, 100), n.getBoundsInLocal());
500 BoxBlur blur = new BoxBlur();
501 effect.setBumpInput(blur);
502 assertEquals(box(0, 0, 100, 100), n.getBoundsInLocal());
503 }
504
505 @Test
506 public void testBoundsWidthBumpAndContentInput() {
507 assertEquals(box(0, 0, 100, 100), n.getBoundsInLocal());
508 BoxBlur blur = new BoxBlur();
509 effect.setContentInput(blur);
510 effect.setBumpInput(blur);
511 assertEquals(box(-2, -2, 104, 104), n.getBoundsInLocal());
512 }
513
514 @Test
515 public void testCreateWithParams() {
516 Light l = new Light.Point();
517 effect = new Lighting(l);
518 setupTest(effect);
519 effect.setLight(l);
520 assertEquals(l, effect.getLight());
521 pulse();
522 assertEquals(l.impl_getImpl(), ((com.sun.scenario.effect.PhongLighting) effect.impl_getImpl()).getLight());
523 }
524 }