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.prism.sw;
27
28 import com.sun.glass.ui.Screen;
29 import com.sun.prism.MediaFrame;
30 import com.sun.prism.Mesh;
31 import com.sun.prism.MeshView;
32 import com.sun.prism.PhongMaterial;
33 import com.sun.prism.PixelFormat;
34 import com.sun.prism.Presentable;
35 import com.sun.prism.PresentableState;
36 import com.sun.prism.ResourceFactory;
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.PrismSettings;
43 import com.sun.prism.impl.TextureResourcePool;
44 import com.sun.prism.impl.VertexBuffer;
45 import com.sun.prism.impl.shape.BasicRoundRectRep;
46 import com.sun.prism.impl.shape.BasicShapeRep;
47 import com.sun.prism.shape.ShapeRep;
48
49 final class SWResourceFactory
50 extends BaseResourceFactory
51 implements ResourceFactory {
52
53 private static final ShapeRep theRep = new BasicShapeRep();
54 private static final ShapeRep rectRep = new BasicRoundRectRep();
55
56 private Screen screen;
57 private final SWContext context;
58
59 public SWResourceFactory(Screen screen) {
60 this.screen = screen;
61 this.context = new SWContext(this);
62 }
63
64 public TextureResourcePool getTextureResourcePool() {
65 return SWTexturePool.instance;
66 }
67
68 public Screen getScreen() {
69 return screen;
70 }
71
72 SWContext getContext() {
73 return context;
74 }
75
76 @Override public void dispose() {
77 context.dispose();
78 }
79
80 @Override public ShapeRep createArcRep() {
81 return theRep;
82 }
83
84 @Override public ShapeRep createEllipseRep() {
85 return theRep;
86 }
87
88 @Override public ShapeRep createRoundRectRep() {
89 return rectRep;
90 }
91
92 @Override public ShapeRep createPathRep() {
93 return theRep;
94 }
95
96 @Override public VertexBuffer createVertexBuffer(int maxQuads) {
97 throw new UnsupportedOperationException("createVertexBuffer:unimp");
98 }
99
100
101 @Override public Presentable createPresentable(PresentableState pState) {
102 if (PrismSettings.debug) {
103 System.out.println("+ SWRF.createPresentable()");
104 }
105 return new SWPresentable(pState, this);
106 }
107
108 public int getRTTWidth(int w, WrapMode wrapMode) {
109 return w;
110 }
111
112 public int getRTTHeight(int h, WrapMode wrapMode) {
113 return h;
114 }
115
116 @Override
117 public boolean isCompatibleTexture(Texture tex) {
118 return tex instanceof SWTexture;
119 }
120
121 @Override public RTTexture createRTTexture(int width, int height, WrapMode wrapMode, boolean antiAliasing) {
122 return createRTTexture(width, height, wrapMode);
123 }
124
125 @Override public RTTexture createRTTexture(int width, int height,
126 WrapMode wrapMode)
127 {
128 SWTexturePool pool = SWTexturePool.instance;
129 long size = pool.estimateRTTextureSize(width, height, false);
130 if (!pool.prepareForAllocation(size)) {
131 return null;
132 }
133 return new SWRTTexture(this, width, height);
134 }
135
136 @Override public int getMaximumTextureSize() {
137 return Integer.MAX_VALUE;
138 }
139
140 @Override public boolean isFormatSupported(PixelFormat format) {
141 switch (format) {
142 case BYTE_RGB:
143 case BYTE_GRAY:
144 case INT_ARGB_PRE:
145 case BYTE_BGRA_PRE:
146 return true;
147 case BYTE_ALPHA:
148 case BYTE_APPLE_422:
149 case MULTI_YCbCr_420:
150 case FLOAT_XYZW:
151 default:
152 return false;
153 }
154 }
155
156 @Override
157 protected boolean canClampToZero() {
158 return false;
159 }
160
161 @Override public Texture createTexture(MediaFrame vdb) {
162 return new SWArgbPreTexture(this, WrapMode.CLAMP_TO_EDGE, vdb.getWidth(), vdb.getHeight());
163 }
164
165 @Override public Texture createTexture(PixelFormat formatHint,
166 Usage usageHint,
167 WrapMode wrapMode,
168 int w, int h)
169 {
170 SWTexturePool pool = SWTexturePool.instance;
171 long size = pool.estimateTextureSize(w, h, formatHint);
172 if (!pool.prepareForAllocation(size)) {
173 return null;
174 }
175 return SWTexture.create(this, formatHint, wrapMode, w, h);
176 }
177
178 @Override public Texture createTexture(PixelFormat formatHint, Usage usageHint,
179 WrapMode wrapMode, int w, int h, boolean useMipmap) {
180 return createTexture(formatHint, usageHint, wrapMode, w, h);
181 }
182
183 public PhongMaterial createPhongMaterial() {
184 throw new UnsupportedOperationException("Not supported yet.");
185 }
186
187 public MeshView createMeshView(Mesh mesh) {
188 throw new UnsupportedOperationException("Not supported yet.");
189 }
190
191 public Mesh createMesh() {
192 throw new UnsupportedOperationException("Not supported yet.");
193 }
194 }