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platformsupport/scenes/opengl/abstract_egl_backend.cpp
| Show First 20 Lines • Show All 146 Lines • ▼ Show 20 Line(s) | 146 | { | |||
|---|---|---|---|---|---|
| 147 | setSupportsBufferAge(false); | 147 | setSupportsBufferAge(false); | ||
| 148 | 148 | | |||
| 149 | if (hasExtension(QByteArrayLiteral("EGL_EXT_buffer_age"))) { | 149 | if (hasExtension(QByteArrayLiteral("EGL_EXT_buffer_age"))) { | ||
| 150 | const QByteArray useBufferAge = qgetenv("KWIN_USE_BUFFER_AGE"); | 150 | const QByteArray useBufferAge = qgetenv("KWIN_USE_BUFFER_AGE"); | ||
| 151 | 151 | | |||
| 152 | if (useBufferAge != "0") | 152 | if (useBufferAge != "0") | ||
| 153 | setSupportsBufferAge(true); | 153 | setSupportsBufferAge(true); | ||
| 154 | } | 154 | } | ||
| 155 | | ||||
| 156 | setSupportsPartialUpdate(hasExtension(QByteArrayLiteral("EGL_KHR_partial_update"))); | ||||
| 157 | setSupportsSwapBuffersWithDamage(hasExtension(QByteArrayLiteral("EGL_EXT_swap_buffers_with_damage"))); | ||||
| 155 | } | 158 | } | ||
| 156 | 159 | | |||
| 157 | void AbstractEglBackend::initWayland() | 160 | void AbstractEglBackend::initWayland() | ||
| 158 | { | 161 | { | ||
| 159 | if (!WaylandServer::self()) { | 162 | if (!WaylandServer::self()) { | ||
| 160 | return; | 163 | return; | ||
| 161 | } | 164 | } | ||
| 162 | if (hasExtension(QByteArrayLiteral("EGL_WL_bind_wayland_display"))) { | 165 | if (hasExtension(QByteArrayLiteral("EGL_WL_bind_wayland_display"))) { | ||
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