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 msaa) {
122 return createRTTexture(width, height, wrapMode);
123 }
124
125 @Override public RTTexture createRTTexture(int width, int height, WrapMode wrapMode, boolean msaa, boolean linearFilter) {
126 RTTexture rtt = createRTTexture(width, height, wrapMode);
127 rtt.setLinearFiltering(linearFilter);
128 return rtt;
129 }
130
131 @Override public RTTexture createRTTexture(int width, int height,
132 WrapMode wrapMode)
133 {
134 SWTexturePool pool = SWTexturePool.instance;
135 long size = pool.estimateRTTextureSize(width, height, false);
136 if (!pool.prepareForAllocation(size)) {
137 return null;
138 }
139 return new SWRTTexture(this, width, height);
140 }
141
142 @Override public int getMaximumTextureSize() {
143 return Integer.MAX_VALUE;
144 }
145
146 @Override public boolean isFormatSupported(PixelFormat format) {
147 switch (format) {
148 case BYTE_RGB:
149 case BYTE_GRAY:
150 case INT_ARGB_PRE:
151 case BYTE_BGRA_PRE:
152 return true;
153 case BYTE_ALPHA:
154 case BYTE_APPLE_422:
155 case MULTI_YCbCr_420:
156 case FLOAT_XYZW:
157 default:
158 return false;
159 }
160 }
161
162 @Override
163 protected boolean canClampToZero() {
164 return false;
165 }
166
167 @Override public Texture createTexture(MediaFrame vdb) {
168 return new SWArgbPreTexture(this, WrapMode.CLAMP_TO_EDGE, vdb.getWidth(), vdb.getHeight());
169 }
170
171 @Override public Texture createTexture(PixelFormat formatHint,
172 Usage usageHint,
173 WrapMode wrapMode,
174 int w, int h)
175 {
176 SWTexturePool pool = SWTexturePool.instance;
177 long size = pool.estimateTextureSize(w, h, formatHint);
178 if (!pool.prepareForAllocation(size)) {
179 return null;
180 }
181 return SWTexture.create(this, formatHint, wrapMode, w, h);
182 }
183
184 @Override public Texture createTexture(PixelFormat formatHint, Usage usageHint,
185 WrapMode wrapMode, int w, int h, boolean useMipmap) {
186 return createTexture(formatHint, usageHint, wrapMode, w, h);
187 }
188
189 public PhongMaterial createPhongMaterial() {
190 throw new UnsupportedOperationException("Not supported yet.");
191 }
192
193 public MeshView createMeshView(Mesh mesh) {
194 throw new UnsupportedOperationException("Not supported yet.");
195 }
196
197 public Mesh createMesh() {
198 throw new UnsupportedOperationException("Not supported yet.");
199 }
200 }