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plugins/platforms/drm/egl_gbm_backend.cpp
| Show First 20 Lines • Show All 228 Lines • ▼ Show 20 Line(s) | 228 | for (auto &o: m_outputs) { | |||
|---|---|---|---|---|---|
| 229 | makeContextCurrent(o); | 229 | makeContextCurrent(o); | ||
| 230 | presentOnOutput(o); | 230 | presentOnOutput(o); | ||
| 231 | } | 231 | } | ||
| 232 | } | 232 | } | ||
| 233 | 233 | | |||
| 234 | void EglGbmBackend::presentOnOutput(EglGbmBackend::Output &o) | 234 | void EglGbmBackend::presentOnOutput(EglGbmBackend::Output &o) | ||
| 235 | { | 235 | { | ||
| 236 | eglSwapBuffers(eglDisplay(), o.eglSurface); | 236 | eglSwapBuffers(eglDisplay(), o.eglSurface); | ||
| 237 | auto oldBuffer = o.buffer; | | |||
| 238 | o.buffer = m_backend->createBuffer(o.gbmSurface); | 237 | o.buffer = m_backend->createBuffer(o.gbmSurface); | ||
| 239 | m_backend->present(o.buffer, o.output); | 238 | m_backend->present(o.buffer, o.output); | ||
| 240 | delete oldBuffer; | | |||
| 241 | if (supportsBufferAge()) { | 239 | if (supportsBufferAge()) { | ||
| 242 | eglQuerySurface(eglDisplay(), o.eglSurface, EGL_BUFFER_AGE_EXT, &o.bufferAge); | 240 | eglQuerySurface(eglDisplay(), o.eglSurface, EGL_BUFFER_AGE_EXT, &o.bufferAge); | ||
| 243 | } | 241 | } | ||
| 244 | 242 | | |||
| 245 | } | 243 | } | ||
| 246 | 244 | | |||
| 247 | void EglGbmBackend::screenGeometryChanged(const QSize &size) | 245 | void EglGbmBackend::screenGeometryChanged(const QSize &size) | ||
| 248 | { | 246 | { | ||
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