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1 /* | |
2 * Copyright (C) 2010 Google Inc. All rights reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions | |
6 * are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright | |
9 * notice, this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright | |
11 * notice, this list of conditions and the following disclaimer in the | |
12 * documentation and/or other materials provided with the distribution. | |
13 * | |
14 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY | |
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
16 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
17 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY | |
18 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
19 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
20 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
21 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | |
23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
24 */ | |
25 | |
26 #include "config.h" | |
27 | |
28 #include "core/platform/graphics/Extensions3D.h" | |
29 | |
30 #include "core/platform/graphics/GraphicsContext3D.h" | |
31 #include "public/platform/WebGraphicsContext3D.h" | |
32 #include "wtf/text/CString.h" | |
33 | |
34 namespace WebCore { | |
35 | |
36 Extensions3D::Extensions3D(GraphicsContext3D* context) | |
37 : m_context(context) | |
38 { | |
39 } | |
40 | |
41 Extensions3D::~Extensions3D() | |
42 { | |
43 } | |
44 | |
45 bool Extensions3D::supports(const String& name) | |
46 { | |
47 return m_context->supportsExtension(name); | |
48 } | |
49 | |
50 void Extensions3D::ensureEnabled(const String& name) | |
51 { | |
52 bool result = m_context->ensureExtensionEnabled(name); | |
53 ASSERT_UNUSED(result, result); | |
54 } | |
55 | |
56 bool Extensions3D::isEnabled(const String& name) | |
57 { | |
58 return m_context->isExtensionEnabled(name); | |
59 } | |
60 | |
61 int Extensions3D::getGraphicsResetStatusARB() | |
62 { | |
63 return static_cast<int>(m_context->webContext()->getGraphicsResetStatusARB()
); | |
64 } | |
65 | |
66 void Extensions3D::blitFramebuffer(long srcX0, long srcY0, long srcX1, long srcY
1, long dstX0, long dstY0, long dstX1, long dstY1, unsigned long mask, unsigned
long filter) | |
67 { | |
68 m_context->webContext()->blitFramebufferCHROMIUM(srcX0, srcY0, srcX1, srcY1,
dstX0, dstY0, dstX1, dstY1, mask, filter); | |
69 } | |
70 | |
71 void Extensions3D::renderbufferStorageMultisample(unsigned long target, unsigned
long samples, unsigned long internalformat, unsigned long width, unsigned long
height) | |
72 { | |
73 m_context->webContext()->renderbufferStorageMultisampleCHROMIUM(target, samp
les, internalformat, width, height); | |
74 } | |
75 | |
76 void* Extensions3D::mapBufferSubDataCHROMIUM(unsigned target, int offset, int si
ze, unsigned access) | |
77 { | |
78 return m_context->webContext()->mapBufferSubDataCHROMIUM(target, offset, siz
e, access); | |
79 } | |
80 | |
81 void Extensions3D::unmapBufferSubDataCHROMIUM(const void* data) | |
82 { | |
83 m_context->webContext()->unmapBufferSubDataCHROMIUM(data); | |
84 } | |
85 | |
86 void* Extensions3D::mapTexSubImage2DCHROMIUM(unsigned target, int level, int xof
fset, int yoffset, int width, int height, unsigned format, unsigned type, unsign
ed access) | |
87 { | |
88 return m_context->webContext()->mapTexSubImage2DCHROMIUM(target, level, xoff
set, yoffset, width, height, format, type, access); | |
89 } | |
90 | |
91 void Extensions3D::unmapTexSubImage2DCHROMIUM(const void* data) | |
92 { | |
93 m_context->webContext()->unmapTexSubImage2DCHROMIUM(data); | |
94 } | |
95 | |
96 Platform3DObject Extensions3D::createVertexArrayOES() | |
97 { | |
98 return m_context->webContext()->createVertexArrayOES(); | |
99 } | |
100 | |
101 void Extensions3D::deleteVertexArrayOES(Platform3DObject array) | |
102 { | |
103 m_context->webContext()->deleteVertexArrayOES(array); | |
104 } | |
105 | |
106 GC3Dboolean Extensions3D::isVertexArrayOES(Platform3DObject array) | |
107 { | |
108 return m_context->webContext()->isVertexArrayOES(array); | |
109 } | |
110 | |
111 void Extensions3D::bindVertexArrayOES(Platform3DObject array) | |
112 { | |
113 m_context->webContext()->bindVertexArrayOES(array); | |
114 } | |
115 | |
116 String Extensions3D::getTranslatedShaderSourceANGLE(Platform3DObject shader) | |
117 { | |
118 return m_context->webContext()->getTranslatedShaderSourceANGLE(shader); | |
119 } | |
120 | |
121 void Extensions3D::rateLimitOffscreenContextCHROMIUM() | |
122 { | |
123 m_context->webContext()->rateLimitOffscreenContextCHROMIUM(); | |
124 } | |
125 | |
126 void Extensions3D::paintFramebufferToCanvas(int framebuffer, int width, int heig
ht, bool premultiplyAlpha, ImageBuffer* imageBuffer) | |
127 { | |
128 m_context->paintFramebufferToCanvas(framebuffer, width, height, premultiplyA
lpha, imageBuffer); | |
129 } | |
130 | |
131 void Extensions3D::texImageIOSurface2DCHROMIUM(unsigned target, int width, int h
eight, uint32_t ioSurfaceId, unsigned plane) | |
132 { | |
133 m_context->webContext()->texImageIOSurface2DCHROMIUM(target, width, height,
ioSurfaceId, plane); | |
134 } | |
135 | |
136 void Extensions3D::texStorage2DEXT(unsigned int target, int levels, unsigned int
internalFormat, int width, int height) | |
137 { | |
138 m_context->webContext()->texStorage2DEXT(target, levels, internalFormat, wid
th, height); | |
139 } | |
140 | |
141 Platform3DObject Extensions3D::createQueryEXT() | |
142 { | |
143 return m_context->webContext()->createQueryEXT(); | |
144 } | |
145 | |
146 void Extensions3D::deleteQueryEXT(Platform3DObject query) | |
147 { | |
148 m_context->webContext()->deleteQueryEXT(query); | |
149 } | |
150 | |
151 GC3Dboolean Extensions3D::isQueryEXT(Platform3DObject query) | |
152 { | |
153 return m_context->webContext()->isQueryEXT(query); | |
154 } | |
155 | |
156 void Extensions3D::beginQueryEXT(GC3Denum target, Platform3DObject query) | |
157 { | |
158 m_context->webContext()->beginQueryEXT(target, query); | |
159 } | |
160 | |
161 void Extensions3D::endQueryEXT(GC3Denum target) | |
162 { | |
163 m_context->webContext()->endQueryEXT(target); | |
164 } | |
165 | |
166 void Extensions3D::getQueryivEXT(GC3Denum target, GC3Denum pname, GC3Dint* param
s) | |
167 { | |
168 m_context->webContext()->getQueryivEXT(target, pname, params); | |
169 } | |
170 | |
171 void Extensions3D::getQueryObjectuivEXT(Platform3DObject query, GC3Denum pname,
GC3Duint* params) | |
172 { | |
173 m_context->webContext()->getQueryObjectuivEXT(query, pname, params); | |
174 } | |
175 | |
176 bool Extensions3D::canUseCopyTextureCHROMIUM(GC3Denum destFormat, GC3Denum destT
ype, GC3Dint level) | |
177 { | |
178 // FIXME: restriction of (RGB || RGBA)/UNSIGNED_BYTE/(Level 0) should be lif
ted when | |
179 // WebGraphicsContext3D::copyTextureCHROMIUM(...) are fully functional. | |
180 if ((destFormat == GraphicsContext3D::RGB || destFormat == GraphicsContext3D
::RGBA) | |
181 && destType == GraphicsContext3D::UNSIGNED_BYTE | |
182 && !level) | |
183 return true; | |
184 return false; | |
185 } | |
186 | |
187 void Extensions3D::copyTextureCHROMIUM(GC3Denum target, Platform3DObject sourceI
d, Platform3DObject destId, GC3Dint level, GC3Denum internalFormat, GC3Denum des
tType) | |
188 { | |
189 m_context->webContext()->copyTextureCHROMIUM(target, sourceId, destId, level
, internalFormat, destType); | |
190 } | |
191 | |
192 void Extensions3D::shallowFlushCHROMIUM() | |
193 { | |
194 return m_context->webContext()->shallowFlushCHROMIUM(); | |
195 } | |
196 | |
197 void Extensions3D::insertEventMarkerEXT(const String& marker) | |
198 { | |
199 m_context->webContext()->insertEventMarkerEXT(marker.utf8().data()); | |
200 } | |
201 | |
202 void Extensions3D::pushGroupMarkerEXT(const String& marker) | |
203 { | |
204 m_context->webContext()->pushGroupMarkerEXT(marker.utf8().data()); | |
205 } | |
206 | |
207 void Extensions3D::popGroupMarkerEXT(void) | |
208 { | |
209 m_context->webContext()->popGroupMarkerEXT(); | |
210 } | |
211 | |
212 void Extensions3D::drawBuffersEXT(GC3Dsizei n, const GC3Denum* bufs) | |
213 { | |
214 m_context->webContext()->drawBuffersEXT(n, bufs); | |
215 } | |
216 | |
217 void Extensions3D::drawArraysInstancedANGLE(GC3Denum mode, GC3Dint first, GC3Dsi
zei count, GC3Dsizei primcount) | |
218 { | |
219 m_context->webContext()->drawArraysInstancedANGLE(mode, first, count, primco
unt); | |
220 } | |
221 | |
222 void Extensions3D::drawElementsInstancedANGLE(GC3Denum mode, GC3Dsizei count, GC
3Denum type, GC3Dintptr offset, GC3Dsizei primcount) | |
223 { | |
224 m_context->webContext()->drawElementsInstancedANGLE(mode, count, type, offse
t, primcount); | |
225 } | |
226 | |
227 void Extensions3D::vertexAttribDivisorANGLE(GC3Duint index, GC3Duint divisor) | |
228 { | |
229 m_context->webContext()->vertexAttribDivisorANGLE(index, divisor); | |
230 } | |
231 | |
232 void Extensions3D::loseContextCHROMIUM(GC3Denum current, GC3Denum other) | |
233 { | |
234 m_context->webContext()->loseContextCHROMIUM(current, other); | |
235 } | |
236 | |
237 } // namespace WebCore | |
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