Differential D2202 Diff 5354 plugins/platforms/drm/egl_gbm_backend.cpp

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plugins/platforms/drm/egl_gbm_backend.cpp

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85 if (o.gbmSurface) { 85​ if (o.gbmSurface) {
86 gbm_surface_destroy(o.gbmSurface); 86​ gbm_surface_destroy(o.gbmSurface);
87 } 87​ }
88} 88​}
89 89​
90bool EglGbmBackend::initializeEgl() 90​bool EglGbmBackend::initializeEgl()
91{ 91​{
92 initClientExtensions(); 92​ initClientExtensions();
93 EGLDisplay display = EGL_NO_DISPLAY; 93​ EGLDisplay display = m_backend->sceneEglDisplay();
94 94​
95 // Use eglGetPlatformDisplayEXT() to get the display pointer 95​ // Use eglGetPlatformDisplayEXT() to get the display pointer
96 // if the implementation supports it. 96​ // if the implementation supports it.
97​ if (display == EGL_NO_DISPLAY) {
97 if (!hasClientExtension(QByteArrayLiteral("EGL_EXT_platform_base")) || 98​ if (!hasClientExtension(QByteArrayLiteral("EGL_EXT_platform_base")) ||
98 !hasClientExtension(QByteArrayLiteral("EGL_MESA_platform_gbm"))) { 99​ !hasClientExtension(QByteArrayLiteral("EGL_MESA_platform_gbm"))) {
99 setFailed("EGL_EXT_platform_base and/or EGL_MESA_platform_gbm missing"); 100​ setFailed("EGL_EXT_platform_base and/or EGL_MESA_platform_gbm missing");
100 return false; 101​ return false;
101 } 102​ }
102 103​
103 m_device = gbm_create_device(m_backend->fd()); 104​ m_device = gbm_create_device(m_backend->fd());
104 if (!m_device) { 105​ if (!m_device) {
105 setFailed("Could not create gbm device"); 106​ setFailed("Could not create gbm device");
106 return false; 107​ return false;
107 } 108​ }
108 109​
109 display = eglGetPlatformDisplayEXT(EGL_PLATFORM_GBM_MESA, m_device, nullptr); 110​ display = eglGetPlatformDisplayEXT(EGL_PLATFORM_GBM_MESA, m_device, nullptr);
111​ }
110 112​
111 if (display == EGL_NO_DISPLAY) 113​ if (display == EGL_NO_DISPLAY)
112 return false; 114​ return false;
113 setEglDisplay(display); 115​ setEglDisplay(display);
114 return initEglAPI(); 116​ return initEglAPI();
115} 117​}
116 118​
117void EglGbmBackend::init() 119​void EglGbmBackend::init()
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