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plugins/platforms/x11/standalone/glxbackend.cpp
| Show First 20 Lines • Show All 109 Lines • ▼ Show 20 Line(s) | 107 | GlxBackend::GlxBackend(Display *display) | |||
|---|---|---|---|---|---|
| 110 | , window(None) | 110 | , window(None) | ||
| 111 | , fbconfig(NULL) | 111 | , fbconfig(NULL) | ||
| 112 | , glxWindow(None) | 112 | , glxWindow(None) | ||
| 113 | , ctx(nullptr) | 113 | , ctx(nullptr) | ||
| 114 | , m_bufferAge(0) | 114 | , m_bufferAge(0) | ||
| 115 | , haveSwapInterval(false) | 115 | , haveSwapInterval(false) | ||
| 116 | , m_x11Display(display) | 116 | , m_x11Display(display) | ||
| 117 | { | 117 | { | ||
| 118 | // Force initialization of GLX integration in the Qt's xcb backend | ||||
graesslin: Could you please extend the comment on why we do that. | |||||
| 119 | // to make it call XESetWireToEvent callbacks, which is required | ||||
| 120 | // by Mesa when using DRI2. | ||||
| 121 | QOpenGLContext::supportsThreadedOpenGL(); | ||||
| 118 | } | 122 | } | ||
| 119 | 123 | | |||
| 120 | static bool gs_tripleBufferUndetected = true; | 124 | static bool gs_tripleBufferUndetected = true; | ||
| 121 | static bool gs_tripleBufferNeedsDetection = false; | 125 | static bool gs_tripleBufferNeedsDetection = false; | ||
| 122 | 126 | | |||
| 123 | GlxBackend::~GlxBackend() | 127 | GlxBackend::~GlxBackend() | ||
| 124 | { | 128 | { | ||
| 125 | if (isFailed()) { | 129 | if (isFailed()) { | ||
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Could you please extend the comment on why we do that.