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| 1 /* | |
| 2 * Copyright (C) 2012 Intel Corporation. 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 * 1. Redistributions of source code must retain the above copyright | |
| 8 * notice, this list of conditions and the following disclaimer. | |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | |
| 10 * notice, this list of conditions and the following disclaimer in the | |
| 11 * documentation and/or other materials provided with the distribution. | |
| 12 * | |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' | |
| 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS | |
| 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
| 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
| 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
| 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
| 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
| 23 * THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 */ | |
| 25 | |
| 26 #include "config.h" | |
| 27 #include "EGLSurface.h" | |
| 28 | |
| 29 #if USE(EGL) && USE(GRAPHICS_SURFACE) | |
| 30 | |
| 31 #include "EGLConfigSelector.h" | |
| 32 #include "EGLHelper.h" | |
| 33 #include "GLPlatformContext.h" | |
| 34 | |
| 35 #if PLATFORM(X11) | |
| 36 #include "EGLXSurface.h" | |
| 37 #endif | |
| 38 | |
| 39 namespace WebCore { | |
| 40 | |
| 41 PassOwnPtr<GLTransportSurface> EGLTransportSurface::createTransportSurface(const
IntSize& size, SurfaceAttributes attributes) | |
| 42 { | |
| 43 OwnPtr<GLTransportSurface> surface; | |
| 44 #if PLATFORM(X11) | |
| 45 surface = adoptPtr(new EGLWindowTransportSurface(size, attributes)); | |
| 46 #endif | |
| 47 | |
| 48 if (surface) | |
| 49 return surface.release(); | |
| 50 | |
| 51 return nullptr; | |
| 52 } | |
| 53 | |
| 54 EGLTransportSurface::EGLTransportSurface(const IntSize& size, SurfaceAttributes
attributes) | |
| 55 : GLTransportSurface(size, attributes) | |
| 56 { | |
| 57 m_sharedDisplay = EGLHelper::eglDisplay(); | |
| 58 | |
| 59 if (m_sharedDisplay == EGL_NO_DISPLAY) | |
| 60 return; | |
| 61 | |
| 62 m_configSelector = adoptPtr(new EGLConfigSelector(attributes)); | |
| 63 } | |
| 64 | |
| 65 GLPlatformSurface::SurfaceAttributes EGLTransportSurface::attributes() const | |
| 66 { | |
| 67 return m_configSelector->attributes(); | |
| 68 } | |
| 69 | |
| 70 EGLTransportSurface::~EGLTransportSurface() | |
| 71 { | |
| 72 } | |
| 73 | |
| 74 void EGLTransportSurface::destroy() | |
| 75 { | |
| 76 if (m_drawable == EGL_NO_SURFACE || m_sharedDisplay == EGL_NO_DISPLAY) | |
| 77 return; | |
| 78 | |
| 79 GLTransportSurface::destroy(); | |
| 80 | |
| 81 if (m_drawable) { | |
| 82 eglDestroySurface(m_sharedDisplay, m_drawable); | |
| 83 m_drawable = EGL_NO_SURFACE; | |
| 84 } | |
| 85 | |
| 86 m_configSelector = nullptr; | |
| 87 } | |
| 88 | |
| 89 PlatformSurfaceConfig EGLTransportSurface::configuration() | |
| 90 { | |
| 91 return m_configSelector->surfaceContextConfig(); | |
| 92 } | |
| 93 | |
| 94 PassOwnPtr<GLPlatformSurface> EGLOffScreenSurface::createOffScreenSurface(Surfac
eAttributes attributes) | |
| 95 { | |
| 96 OwnPtr<GLPlatformSurface> surface; | |
| 97 #if PLATFORM(X11) | |
| 98 surface = adoptPtr(new EGLPixmapSurface(attributes)); | |
| 99 #endif | |
| 100 | |
| 101 if (surface) | |
| 102 return surface.release(); | |
| 103 | |
| 104 return nullptr; | |
| 105 } | |
| 106 | |
| 107 EGLOffScreenSurface::EGLOffScreenSurface(SurfaceAttributes surfaceAttributes) | |
| 108 : GLPlatformSurface(surfaceAttributes) | |
| 109 { | |
| 110 m_sharedDisplay = EGLHelper::eglDisplay(); | |
| 111 | |
| 112 if (m_sharedDisplay == EGL_NO_DISPLAY) | |
| 113 return; | |
| 114 | |
| 115 m_configSelector = adoptPtr(new EGLConfigSelector(surfaceAttributes)); | |
| 116 } | |
| 117 | |
| 118 EGLOffScreenSurface::~EGLOffScreenSurface() | |
| 119 { | |
| 120 } | |
| 121 | |
| 122 GLPlatformSurface::SurfaceAttributes EGLOffScreenSurface::attributes() const | |
| 123 { | |
| 124 return m_configSelector->attributes(); | |
| 125 } | |
| 126 | |
| 127 PlatformSurfaceConfig EGLOffScreenSurface::configuration() | |
| 128 { | |
| 129 return m_configSelector->pixmapContextConfig(); | |
| 130 } | |
| 131 | |
| 132 void EGLOffScreenSurface::destroy() | |
| 133 { | |
| 134 if (m_sharedDisplay == EGL_NO_DISPLAY || m_drawable == EGL_NO_SURFACE) | |
| 135 return; | |
| 136 | |
| 137 if (m_drawable) { | |
| 138 eglDestroySurface(m_sharedDisplay, m_drawable); | |
| 139 m_drawable = EGL_NO_SURFACE; | |
| 140 } | |
| 141 | |
| 142 m_configSelector = nullptr; | |
| 143 } | |
| 144 | |
| 145 } | |
| 146 | |
| 147 #endif | |
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Chromium Code Reviews
Issue 13642009:
WebCore: Remove PLATFORM(WIN) files we do not use. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk