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https://github.com/hyprwm/Hyprland
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renderer: Allow headless mode in hyprland (#4794)
* allow headless * clang-format * fix redundant logic lol
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parent
6c24cee88f
commit
bc15a8f600
2 changed files with 30 additions and 13 deletions
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@ -127,13 +127,26 @@ void CCompositor::initServer() {
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throwError("wlr_backend_autocreate() failed!");
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}
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m_iDRMFD = wlr_backend_get_drm_fd(m_sWLRBackend);
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if (m_iDRMFD < 0) {
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Debug::log(CRIT, "Couldn't query the DRM FD!");
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throwError("wlr_backend_get_drm_fd() failed!");
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}
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bool isHeadlessOnly = true;
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wlr_multi_for_each_backend(
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m_sWLRBackend,
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[](wlr_backend* backend, void* isHeadlessOnly) {
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if (!wlr_backend_is_headless(backend))
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*(bool*)isHeadlessOnly = false;
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},
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&isHeadlessOnly);
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m_sWLRRenderer = wlr_gles2_renderer_create_with_drm_fd(m_iDRMFD);
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if (isHeadlessOnly) {
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m_sWLRRenderer = wlr_renderer_autocreate(m_sWLRBackend);
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} else {
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m_iDRMFD = wlr_backend_get_drm_fd(m_sWLRBackend);
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if (m_iDRMFD < 0) {
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Debug::log(CRIT, "Couldn't query the DRM FD!");
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throwError("wlr_backend_get_drm_fd() failed!");
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}
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m_sWLRRenderer = wlr_gles2_renderer_create_with_drm_fd(m_iDRMFD);
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}
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if (!m_sWLRRenderer) {
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Debug::log(CRIT, "m_sWLRRenderer was NULL! This usually means wlroots could not find a GPU or enountered some issues.");
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@ -31,16 +31,20 @@ CHyprRenderer::CHyprRenderer() {
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} else {
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Debug::log(LOG, "m_sWLRSession is null, omitting full DRM node checks");
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const auto DRMV = drmGetVersion(g_pCompositor->m_iDRMFD);
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const auto DRMV = drmGetVersion(g_pCompositor->m_iDRMFD);
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std::string name = std::string{DRMV->name, DRMV->name_len};
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std::transform(name.begin(), name.end(), name.begin(), tolower);
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if (DRMV) {
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std::string name = std::string{DRMV->name, DRMV->name_len};
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std::transform(name.begin(), name.end(), name.begin(), tolower);
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if (name.contains("nvidia"))
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m_bNvidia = true;
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if (name.contains("nvidia"))
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m_bNvidia = true;
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Debug::log(LOG, "Primary DRM driver information: {} v{}.{}.{} from {} description {}", name, DRMV->version_major, DRMV->version_minor, DRMV->version_patchlevel,
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std::string{DRMV->date, DRMV->date_len}, std::string{DRMV->desc, DRMV->desc_len});
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Debug::log(LOG, "Primary DRM driver information: {} v{}.{}.{} from {} description {}", name, DRMV->version_major, DRMV->version_minor, DRMV->version_patchlevel,
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std::string{DRMV->date, DRMV->date_len}, std::string{DRMV->desc, DRMV->desc_len});
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} else {
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Debug::log(LOG, "No primary DRM driver information found");
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}
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drmFreeVersion(DRMV);
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}
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