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 com.sun.prism.j2d;
27
28 import com.sun.glass.ui.Screen;
29 import com.sun.prism.Image;
30 import com.sun.prism.MediaFrame;
31 import com.sun.prism.Mesh;
32 import com.sun.prism.MeshView;
33 import com.sun.prism.PhongMaterial;
34 import com.sun.prism.PixelFormat;
35 import com.sun.prism.Presentable;
36 import com.sun.prism.PresentableState;
37 import com.sun.prism.RTTexture;
38 import com.sun.prism.Texture;
39 import com.sun.prism.Texture.Usage;
40 import com.sun.prism.Texture.WrapMode;
41 import com.sun.prism.impl.BaseResourceFactory;
42 import com.sun.prism.impl.TextureResourcePool;
43 import com.sun.prism.impl.VertexBuffer;
44 import com.sun.prism.impl.shape.BasicShapeRep;
45 import com.sun.prism.shape.ShapeRep;
46 import java.util.Map;
47 import java.util.WeakHashMap;
48
49 class J2DResourceFactory extends BaseResourceFactory
50 {
51 private static final Map<Image,Texture> clampTexCache = new WeakHashMap<>();
52 private static final Map<Image,Texture> repeatTexCache = new WeakHashMap<>();
53 private static final Map<Image,Texture> mipmapTexCache = new WeakHashMap<>();
54
55 private Screen screen;
56
57 J2DResourceFactory(Screen screen) {
58 super(clampTexCache, repeatTexCache, mipmapTexCache);
59 this.screen = screen;
60 }
61
62 J2DPrismGraphics createJ2DPrismGraphics(J2DPresentable target,
63 java.awt.Graphics2D g2d) {
64 return new J2DPrismGraphics(target, g2d);
65 }
66
67 public TextureResourcePool getTextureResourcePool() {
68 return J2DTexturePool.instance;
69 }
70
71 Screen getScreen() {
72 return screen;
73 }
74
75 private static ShapeRep theRep = new BasicShapeRep();
76
77 public ShapeRep createArcRep() {
78 return theRep;
79 }
80
81 public ShapeRep createEllipseRep() {
82 return theRep;
83 }
84
85 public ShapeRep createRoundRectRep() {
86 return theRep;
87 }
88
89 public ShapeRep createPathRep() {
90 return theRep;
91 }
92
93 public Presentable createPresentable(PresentableState pState) {
94 return J2DPresentable.create(pState, this);
95 }
96
97 public int getRTTWidth(int w, WrapMode wrapMode) {
98 return w;
99 }
100
101 public int getRTTHeight(int h, WrapMode wrapMode) {
102 return h;
103 }
104
105 @Override
106 public RTTexture createRTTexture(int width, int height, Texture.WrapMode wrapMode, boolean msaa) {
107 return createRTTexture(width, height, wrapMode);
108 }
109
110 public RTTexture createRTTexture(int width, int height, WrapMode wrapMode) {
111 J2DTexturePool pool = J2DTexturePool.instance;
112 long size = pool.estimateRTTextureSize(width, height, false);
113 if (!pool.prepareForAllocation(size)) {
114 return null;
115 }
116 return new J2DRTTexture(width, height, this);
117 }
118
119 public Texture createTexture(PixelFormat formatHint,
120 Usage usageHint, WrapMode wrapMode,
121 int w, int h)
122 {
123 return J2DTexture.create(formatHint, wrapMode, w, h);
124 }
125
126 public Texture createTexture(PixelFormat formatHint,
127 Usage usageHint, WrapMode wrapMode, int w, int h, boolean useMipmap) {
128 return createTexture(formatHint, usageHint, wrapMode, w, h);
129 }
130
131 public Texture createTexture(MediaFrame vdb) {
132 Texture tex;
133
134 vdb.holdFrame();
135
136 if (vdb.getPixelFormat() != PixelFormat.INT_ARGB_PRE) {
137 MediaFrame newFrame = vdb.convertToFormat(PixelFormat.INT_ARGB_PRE);
138 vdb.releaseFrame();
139 vdb = newFrame;
140 if (null == vdb) {
141 // FIXME: error condition?
142 return null;
143 }
144 }
145
146 tex = J2DTexture.create(vdb.getPixelFormat(), WrapMode.CLAMP_TO_EDGE,
147 vdb.getWidth(), vdb.getHeight());
148 vdb.releaseFrame();
149 return tex;
150 }
151
152 @Override
153 public boolean isCompatibleTexture(Texture tex) {
154 return tex instanceof J2DTexture;
155 }
156
157 @Override
158 protected boolean canClampToZero() {
159 return false;
160 }
161
162 public int getMaximumTextureSize() {
163 return Integer.MAX_VALUE;
164 }
165
166 public boolean isFormatSupported(PixelFormat format) {
167 switch (format) {
168 case BYTE_RGB:
169 case BYTE_GRAY:
170 case INT_ARGB_PRE:
171 case BYTE_BGRA_PRE:
172 return true;
173 case BYTE_ALPHA:
174 case BYTE_APPLE_422:
175 case MULTI_YCbCr_420:
176 case FLOAT_XYZW:
177 default:
178 return false;
179 }
180 }
181
182 public VertexBuffer createVertexBuffer(int maxQuads) {
183 // This is only used by ES1 and ES2 - it should perhaps be
184 // moved to an ES-specific subclass of ResourceFactory?
185 throw new UnsupportedOperationException("Not supported yet.");
186 }
187
188 public void dispose() {
189 }
190
191 public PhongMaterial createPhongMaterial() {
192 throw new UnsupportedOperationException("Not supported yet.");
193 }
194
195 public MeshView createMeshView(Mesh mesh) {
196 throw new UnsupportedOperationException("Not supported yet.");
197 }
198
199 public Mesh createMesh() {
200 throw new UnsupportedOperationException("Not supported yet.");
201 }
202 }