1 /*
2 * Copyright (c) 2010, 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 javafx.scene.effect;
27
28 import static org.junit.Assert.assertEquals;
29
30 import java.lang.reflect.Method;
31
32 import com.sun.javafx.FXUnit;
33 import javafx.beans.property.IntegerProperty;
34 import javafx.beans.property.SimpleIntegerProperty;
35
36 import org.junit.Before;
37 import org.junit.Rule;
38 import org.junit.Test;
39
40 public class FloatMapTest extends EffectsTestBase {
41
42 @Rule
43 public FXUnit fx = new FXUnit();
44
45 private FloatMap floatMap;
46 private DisplacementMap displacementMap;
47
48 @Before
49 public void setUp() {
50 floatMap = new FloatMap();
51 displacementMap = new DisplacementMap();
52 displacementMap.setMapData(floatMap);
53 setupTest(displacementMap);
54 }
55
56 @Test
57 public void testSetWidth() {
58 // try setting correct value
59 floatMap.setWidth(2);
60 assertEquals(2, floatMap.getWidth());
61 pulse();
62 assertEquals(2, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getWidth());
63 }
64
65 @Test
66 public void testDefaultWidth() {
67 // default value should be 1
68 assertEquals(1, floatMap.getWidth());
69 assertEquals(1, floatMap.widthProperty().get());
70 pulse();
71 assertEquals(1, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getWidth());
72 }
73
74 @Test
75 public void testMinWidth() {
76 // 1 should be ok
77 floatMap.setWidth(1);
78 // try setting value smaller than minimal
79 floatMap.setWidth(0);
80 assertEquals(0, floatMap.getWidth());
81 pulse();
82 assertEquals(1, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getWidth());
83 }
84
85 @Test
86 public void testMaxWidth() {
87 // 4096 should be ok
88 floatMap.setWidth(4096);
89 // try setting value greater than maximal
90 floatMap.setWidth(4097);
91 assertEquals(4097, floatMap.getWidth());
92 pulse();
93 assertEquals(4096, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getWidth());
94 }
95
96 @Test
97 public void testSetHeight() {
98 // try setting correct value
99 floatMap.setHeight(5);
100 assertEquals(5, floatMap.getHeight());
101 pulse();
102 assertEquals(5, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getHeight());
103 }
104
105 @Test
106 public void testDefaultHeight() {
107 // default value should be 1
108 assertEquals(1, floatMap.getHeight());
109 assertEquals(1, floatMap.heightProperty().get());
110 pulse();
111 assertEquals(1, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getHeight());
112 }
113
114 @Test
115 public void testMinHeight() {
116 // 1 should be ok
117 floatMap.setHeight(1);
118 // try setting value smaller than minimal
119 floatMap.setHeight(0);
120 assertEquals(0, floatMap.getHeight());
121 pulse();
122 assertEquals(1, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getHeight());
123 }
124
125 @Test
126 public void testMaxHeight() {
127 // 4096 should be ok
128 floatMap.setHeight(4096);
129 // try setting value greater than maximal
130 floatMap.setHeight(4097);
131 assertEquals(4097, floatMap.getHeight());
132 pulse();
133 assertEquals(4096, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getHeight());
134 }
135
136 @Test
137 public void testSetSamples3() {
138 floatMap.setSamples(0, 0, 0.5f);
139 pulse();
140 com.sun.scenario.effect.FloatMap fm = floatMap.getImpl();
141 float[] data = fm.getData();
142 assertEquals(0.5f, data[0], 1e-100);
143 assertEquals(0.0f, data[1], 1e-100);
144 assertEquals(0.0f, data[2], 1e-100);
145 assertEquals(0.0f, data[3], 1e-100);
146 }
147
148 @Test
149 public void testSetSamples4() {
150 floatMap.setSamples(0, 0, 0.5f, 0.4f);
151 pulse();
152 com.sun.scenario.effect.FloatMap fm = floatMap.getImpl();
153 float[] data = fm.getData();
154 assertEquals(0.5f, data[0], 1e-100);
155 assertEquals(0.4f, data[1], 1e-100);
156 assertEquals(0.0f, data[2], 1e-100);
157 assertEquals(0.0f, data[3], 1e-100);
158 }
159
160 @Test
161 public void testSetSamples5() {
162 floatMap.setSamples(0, 0, 0.5f, 0.4f, 0.3f);
163 pulse();
164 com.sun.scenario.effect.FloatMap fm = floatMap.getImpl();
165 float[] data = fm.getData();
166 assertEquals(0.5f, data[0], 1e-100);
167 assertEquals(0.4f, data[1], 1e-100);
168 assertEquals(0.3f, data[2], 1e-100);
169 assertEquals(0.0f, data[3], 1e-100);
170 }
171
172 @Test
173 public void testSetSamples6() {
174 floatMap.setSamples(0, 0, 0.5f, 0.4f, 0.3f, 0.2f);
175 pulse();
176 com.sun.scenario.effect.FloatMap fm = floatMap.getImpl();
177 float[] data = fm.getData();
178 assertEquals(0.5f, data[0], 1e-100);
179 assertEquals(0.4f, data[1], 1e-100);
180 assertEquals(0.3f, data[2], 1e-100);
181 assertEquals(0.2f, data[3], 1e-100);
182 }
183
184 @Test
185 public void testSetSample() {
186 floatMap.setSample(0, 0, 0, 0.5f);
187 floatMap.setSample(0, 0, 1, 0.4f);
188 floatMap.setSample(0, 0, 2, 0.3f);
189 floatMap.setSample(0, 0, 3, 0.2f);
190 pulse();
191 com.sun.scenario.effect.FloatMap fm = floatMap.getImpl();
192 float[] data = fm.getData();
193 assertEquals(0.5f, data[0], 1e-100);
194 assertEquals(0.4f, data[1], 1e-100);
195 assertEquals(0.3f, data[2], 1e-100);
196 assertEquals(0.2f, data[3], 1e-100);
197 }
198
199 @Test
200 public void testHeightSynced() throws Exception {
201 checkIntPropertySynced(
202 "javafx.scene.effect.FloatMap", "height",
203 "com.sun.scenario.effect.FloatMap", "height", 10);
204 }
205
206 @Test
207 public void testWidthSynced() throws Exception {
208 checkIntPropertySynced(
209 "javafx.scene.effect.FloatMap", "width",
210 "com.sun.scenario.effect.FloatMap", "width", 10);
211 }
212
213 // special version of check method, because floatMap itself is not
214 // an effect and its peer isn't created until after pulse happens
215 @Override
216 protected void checkIntPropertySynced(
217 String effectName,
218 String propertyName,
219 String pgEffectName,
220 String pgPropertyName,
221 int expected)
222 throws Exception {
223 final Class effectClass = Class.forName(effectName);
224 final Class pgEffectClass = Class.forName(pgEffectName);
225
226 final StringBuilder pgPropertyNameBuilder = new StringBuilder(pgPropertyName);
227 pgPropertyNameBuilder.setCharAt(0, Character.toUpperCase(pgPropertyName.charAt(0)));
228 final String pgGetterName = new StringBuilder("get").append(pgPropertyNameBuilder).toString();
229 final Method pgGetter = pgEffectClass.getMethod(pgGetterName);
230
231 IntegerProperty v = new SimpleIntegerProperty();
232 Method m = effectClass.getMethod(propertyName + "Property", new Class[] {});
233 ((IntegerProperty)m.invoke(floatMap)).bind(v);
234
235 pulse(); // make sure that the dirty flag is cleaned before testing of binding
236 v.set(expected);
237 pulse();
238 assertEquals(expected, ((Number)pgGetter.invoke(floatMap.getImpl())).intValue());
239 }
240
241 @Test
242 public void testCreateWithParams() {
243 floatMap = new FloatMap(2, 3);
244 displacementMap = new DisplacementMap();
245 displacementMap.setMapData(floatMap);
246 setupTest(displacementMap);
247 assertEquals(2, floatMap.getWidth(), 1e-100);
248 assertEquals(3, floatMap.getHeight(), 1e-100);
249 pulse();
250 assertEquals(2, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getWidth());
251 assertEquals(3, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getHeight());
252 }
253
254 @Test
255 public void testCreateWithDefaultParams() {
256 floatMap = new FloatMap(1, 1);
257 displacementMap = new DisplacementMap();
258 displacementMap.setMapData(floatMap);
259 setupTest(displacementMap);
260 assertEquals(1, floatMap.getWidth(), 1e-100);
261 assertEquals(1, floatMap.getHeight(), 1e-100);
262 pulse();
263 assertEquals(1, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getWidth());
264 assertEquals(1, ((com.sun.scenario.effect.FloatMap) floatMap.getImpl()).getHeight());
265 }
266
267 }