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.tk.quantum;
27
28 import com.sun.javafx.logging.PulseLogger;
29 import com.sun.prism.Graphics;
30 import com.sun.prism.GraphicsPipeline;
31 import com.sun.prism.impl.Disposer;
32 import com.sun.prism.impl.ManagedResource;
33
34 /**
35 * The PresentingPainter is used when we are rendering to the main screen.
36 * UploadingPainter is used when we need to render into an offscreen buffer.
37 */
38 final class PresentingPainter extends ViewPainter {
39
40 PresentingPainter(ViewScene view) {
41 super(view);
42 }
43
44 @Override public void run() {
45 renderLock.lock();
46
47 boolean locked = false;
48 boolean valid = false;
72 return;
73 }
74
75 if (presentable != null && presentable.lockResources(sceneState)) {
76 disposePresentable();
77 }
78 if (presentable == null) {
79 presentable = factory.createPresentable(sceneState);
80 penWidth = viewWidth;
81 penHeight = viewHeight;
82 }
83
84 if (presentable != null) {
85 Graphics g = presentable.createGraphics();
86
87 ViewScene vs = (ViewScene) sceneState.getScene();
88 if (g != null) {
89 paintImpl(g);
90 }
91
92 long start = PulseLogger.PULSE_LOGGING_ENABLED ? System.currentTimeMillis() : 0;
93 if (!presentable.prepare(null)) {
94 disposePresentable();
95 sceneState.getScene().entireSceneNeedsRepaint();
96 if (PulseLogger.PULSE_LOGGING_ENABLED) {
97 PulseLogger.PULSE_LOGGER.renderMessage(start, System.currentTimeMillis(), "Presentable.prepare");
98 }
99 return;
100 }
101
102 /* present for vsync buffer swap */
103 start = PulseLogger.PULSE_LOGGING_ENABLED ? System.currentTimeMillis() : 0;
104 if (vs.getDoPresent()) {
105 if (!presentable.present()) {
106 disposePresentable();
107 sceneState.getScene().entireSceneNeedsRepaint();
108 }
109 if (PulseLogger.PULSE_LOGGING_ENABLED) {
110 PulseLogger.PULSE_LOGGER.renderMessage(start, System.currentTimeMillis(), "Presentable.present");
111 }
112 }
113 }
114 } catch (Throwable th) {
115 errored = true;
116 th.printStackTrace(System.err);
117 } finally {
118 if (valid) {
119 Disposer.cleanUp();
120 }
121 if (locked) {
122 sceneState.unlock();
123 }
124
125 ViewScene viewScene = (ViewScene)sceneState.getScene();
126 viewScene.setPainting(false);
127
128 ManagedResource.freeDisposalRequestedAndCheckResources(errored);
129
130 renderLock.unlock();
131 if (PulseLogger.PULSE_LOGGING_ENABLED) {
132 PulseLogger.PULSE_LOGGER.renderMessage(System.currentTimeMillis(), System.currentTimeMillis(), "Finished Presenting Painter");
133 }
134 }
135 }
136 }
|
1 /*
2 * Copyright (c) 2011, 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 com.sun.javafx.tk.quantum;
27
28 import com.sun.javafx.logging.PulseLogger;
29 import static com.sun.javafx.logging.PulseLogger.PULSE_LOGGING_ENABLED;
30 import com.sun.prism.Graphics;
31 import com.sun.prism.GraphicsPipeline;
32 import com.sun.prism.impl.Disposer;
33 import com.sun.prism.impl.ManagedResource;
34
35 /**
36 * The PresentingPainter is used when we are rendering to the main screen.
37 * UploadingPainter is used when we need to render into an offscreen buffer.
38 */
39 final class PresentingPainter extends ViewPainter {
40
41 PresentingPainter(ViewScene view) {
42 super(view);
43 }
44
45 @Override public void run() {
46 renderLock.lock();
47
48 boolean locked = false;
49 boolean valid = false;
73 return;
74 }
75
76 if (presentable != null && presentable.lockResources(sceneState)) {
77 disposePresentable();
78 }
79 if (presentable == null) {
80 presentable = factory.createPresentable(sceneState);
81 penWidth = viewWidth;
82 penHeight = viewHeight;
83 }
84
85 if (presentable != null) {
86 Graphics g = presentable.createGraphics();
87
88 ViewScene vs = (ViewScene) sceneState.getScene();
89 if (g != null) {
90 paintImpl(g);
91 }
92
93 if (PULSE_LOGGING_ENABLED) PulseLogger.newPhase("Presenting");
94 if (!presentable.prepare(null)) {
95 disposePresentable();
96 sceneState.getScene().entireSceneNeedsRepaint();
97 return;
98 }
99
100 /* present for vsync buffer swap */
101 if (vs.getDoPresent()) {
102 if (!presentable.present()) {
103 disposePresentable();
104 sceneState.getScene().entireSceneNeedsRepaint();
105 }
106 }
107 }
108 } catch (Throwable th) {
109 errored = true;
110 th.printStackTrace(System.err);
111 } finally {
112 if (valid) {
113 Disposer.cleanUp();
114 }
115 if (locked) {
116 sceneState.unlock();
117 }
118
119 ViewScene viewScene = (ViewScene)sceneState.getScene();
120 viewScene.setPainting(false);
121
122 ManagedResource.freeDisposalRequestedAndCheckResources(errored);
123
124 renderLock.unlock();
125 }
126 }
127 }
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