1 /*
2 * Copyright (c) 2007, 2008, 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 sun.java2d.d3d;
27
28 import javax.tools.annotation.GenerateNativeHeader;
29 import sun.java2d.pipe.BufferedContext;
30 import sun.java2d.pipe.RenderBuffer;
31 import sun.java2d.pipe.RenderQueue;
32 import sun.java2d.pipe.hw.ContextCapabilities;
33 import static sun.java2d.pipe.BufferedOpCodes.*;
34 import static sun.java2d.pipe.hw.ContextCapabilities.*;
35 import static sun.java2d.d3d.D3DContext.D3DContextCaps.*;
36
37 /**
38 * Note that the RenderQueue lock must be acquired before calling any of
39 * the methods in this class.
40 */
41 /* No native methods here, but the constants are needed in the supporting JNI code */
42 @GenerateNativeHeader
43 class D3DContext extends BufferedContext {
44
45 private final D3DGraphicsDevice device;
46
47 D3DContext(RenderQueue rq, D3DGraphicsDevice device) {
48 super(rq);
49 this.device = device;
50 }
51
52 /**
53 * Invalidates the currentContext field to ensure that we properly
54 * revalidate the D3DContext (make it current, etc.) next time through
55 * the validate() method. This is typically invoked from methods
56 * that affect the current context state (e.g. disposing a context or
57 * surface).
58 */
59 static void invalidateCurrentContext() {
60 // assert D3DRenderQueue.getInstance().lock.isHeldByCurrentThread();
61
62 // invalidate the current Java-level context so that we
126 @Override
127 public void restoreState() {
128 // assert rq.lock.isHeldByCurrentThread();
129
130 // reset all attributes of this and current contexts
131 invalidateContext();
132 invalidateCurrentContext();
133
134 setScratchSurface(this);
135
136 // restore the state on the native level
137 rq.ensureCapacity(4);
138 buf.putInt(RESTORE_STATE);
139 rq.flushNow();
140 }
141
142 D3DGraphicsDevice getDevice() {
143 return device;
144 }
145
146 /* No native methods here, but the constants are needed in the supporting JNI code */
147 @GenerateNativeHeader
148 static class D3DContextCaps extends ContextCapabilities {
149 /**
150 * Indicates the presence of pixel shaders (v2.0 or greater).
151 * This cap will only be set if the hardware supports the minimum number
152 * of texture units.
153 */
154 static final int CAPS_LCD_SHADER = (FIRST_PRIVATE_CAP << 0);
155 /**
156 * Indicates the presence of pixel shaders (v2.0 or greater).
157 * This cap will only be set if the hardware meets our
158 * minimum requirements.
159 */
160 static final int CAPS_BIOP_SHADER = (FIRST_PRIVATE_CAP << 1);
161 /**
162 * Indicates that the device was successfully initialized and can
163 * be safely used.
164 */
165 static final int CAPS_DEVICE_OK = (FIRST_PRIVATE_CAP << 2);
166 /**
167 * Indicates that the device has all of the necessary capabilities
168 * to support the Antialiasing Pixel Shader program.
169 */
170 static final int CAPS_AA_SHADER = (FIRST_PRIVATE_CAP << 3);
171
172 D3DContextCaps(int caps, String adapterId) {
173 super(caps, adapterId);
174 }
175
176 @Override
177 public String toString() {
178 StringBuffer buf = new StringBuffer(super.toString());
179 if ((caps & CAPS_LCD_SHADER) != 0) {
180 buf.append("CAPS_LCD_SHADER|");
181 }
182 if ((caps & CAPS_BIOP_SHADER) != 0) {
183 buf.append("CAPS_BIOP_SHADER|");
184 }
185 if ((caps & CAPS_AA_SHADER) != 0) {
186 buf.append("CAPS_AA_SHADER|");
187 }
188 if ((caps & CAPS_DEVICE_OK) != 0) {
189 buf.append("CAPS_DEVICE_OK|");
190 }
|
1 /*
2 * Copyright (c) 2007, 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 sun.java2d.d3d;
27
28 import java.lang.annotation.Native;
29 import sun.java2d.pipe.BufferedContext;
30 import sun.java2d.pipe.RenderBuffer;
31 import sun.java2d.pipe.RenderQueue;
32 import sun.java2d.pipe.hw.ContextCapabilities;
33 import static sun.java2d.pipe.BufferedOpCodes.*;
34 import static sun.java2d.pipe.hw.ContextCapabilities.*;
35 import static sun.java2d.d3d.D3DContext.D3DContextCaps.*;
36
37 /**
38 * Note that the RenderQueue lock must be acquired before calling any of
39 * the methods in this class.
40 */
41 class D3DContext extends BufferedContext {
42
43 private final D3DGraphicsDevice device;
44
45 D3DContext(RenderQueue rq, D3DGraphicsDevice device) {
46 super(rq);
47 this.device = device;
48 }
49
50 /**
51 * Invalidates the currentContext field to ensure that we properly
52 * revalidate the D3DContext (make it current, etc.) next time through
53 * the validate() method. This is typically invoked from methods
54 * that affect the current context state (e.g. disposing a context or
55 * surface).
56 */
57 static void invalidateCurrentContext() {
58 // assert D3DRenderQueue.getInstance().lock.isHeldByCurrentThread();
59
60 // invalidate the current Java-level context so that we
124 @Override
125 public void restoreState() {
126 // assert rq.lock.isHeldByCurrentThread();
127
128 // reset all attributes of this and current contexts
129 invalidateContext();
130 invalidateCurrentContext();
131
132 setScratchSurface(this);
133
134 // restore the state on the native level
135 rq.ensureCapacity(4);
136 buf.putInt(RESTORE_STATE);
137 rq.flushNow();
138 }
139
140 D3DGraphicsDevice getDevice() {
141 return device;
142 }
143
144 static class D3DContextCaps extends ContextCapabilities {
145 /**
146 * Indicates the presence of pixel shaders (v2.0 or greater).
147 * This cap will only be set if the hardware supports the minimum number
148 * of texture units.
149 */
150 @Native static final int CAPS_LCD_SHADER = (FIRST_PRIVATE_CAP << 0);
151 /**
152 * Indicates the presence of pixel shaders (v2.0 or greater).
153 * This cap will only be set if the hardware meets our
154 * minimum requirements.
155 */
156 @Native static final int CAPS_BIOP_SHADER = (FIRST_PRIVATE_CAP << 1);
157 /**
158 * Indicates that the device was successfully initialized and can
159 * be safely used.
160 */
161 @Native static final int CAPS_DEVICE_OK = (FIRST_PRIVATE_CAP << 2);
162 /**
163 * Indicates that the device has all of the necessary capabilities
164 * to support the Antialiasing Pixel Shader program.
165 */
166 @Native static final int CAPS_AA_SHADER = (FIRST_PRIVATE_CAP << 3);
167
168 D3DContextCaps(int caps, String adapterId) {
169 super(caps, adapterId);
170 }
171
172 @Override
173 public String toString() {
174 StringBuffer buf = new StringBuffer(super.toString());
175 if ((caps & CAPS_LCD_SHADER) != 0) {
176 buf.append("CAPS_LCD_SHADER|");
177 }
178 if ((caps & CAPS_BIOP_SHADER) != 0) {
179 buf.append("CAPS_BIOP_SHADER|");
180 }
181 if ((caps & CAPS_AA_SHADER) != 0) {
182 buf.append("CAPS_AA_SHADER|");
183 }
184 if ((caps & CAPS_DEVICE_OK) != 0) {
185 buf.append("CAPS_DEVICE_OK|");
186 }
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