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renderer: Tearing implementation (#3441)

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This commit is contained in:
Vaxry
2023-09-28 21:48:33 +01:00
committed by GitHub
parent 1e513e25d5
commit 88b63a00b6
19 changed files with 231 additions and 61 deletions
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11
src/Compositor.cpp
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@@ -257,6 +257,8 @@ void CCompositor::initServer() {
m_sWLRCursorShapeMgr = wlr_cursor_shape_manager_v1_create(m_sWLDisplay, 1);
m_sWLRTearingControlMgr = wlr_tearing_control_manager_v1_create(m_sWLDisplay, 1);
if (!m_sWLRHeadlessBackend) {
Debug::log(CRIT, "Couldn't create the headless backend");
throwError("wlr_headless_backend_create() failed!");
@@ -315,6 +317,7 @@ void CCompositor::initAllSignals() {
addWLSignal(&m_sWLRSessionLockMgr->events.new_lock, &Events::listen_newSessionLock, m_sWLRSessionLockMgr, "SessionLockMgr");
addWLSignal(&m_sWLRGammaCtrlMgr->events.set_gamma, &Events::listen_setGamma, m_sWLRGammaCtrlMgr, "GammaCtrlMgr");
addWLSignal(&m_sWLRCursorShapeMgr->events.request_set_shape, &Events::listen_setCursorShape, m_sWLRCursorShapeMgr, "CursorShapeMgr");
addWLSignal(&m_sWLRTearingControlMgr->events.new_object, &Events::listen_newTearingHint, m_sWLRTearingControlMgr, "TearingControlMgr");
if (m_sWRLDRMLeaseMgr)
addWLSignal(&m_sWRLDRMLeaseMgr->events.request, &Events::listen_leaseRequest, &m_sWRLDRMLeaseMgr, "DRM");
@@ -2475,7 +2478,13 @@ int CCompositor::getNewSpecialID() {
}
void CCompositor::performUserChecks() {
// empty
const auto atomicEnv = getenv("WLR_DRM_NO_ATOMIC");
const auto atomicEnvStr = std::string(atomicEnv ? atomicEnv : "");
if (g_pConfigManager->getInt("general:allow_tearing") == 1 && atomicEnvStr != "1") {
g_pHyprNotificationOverlay->addNotification("You have enabled tearing, but immediate presentations are not available on your configuration. Try adding "
"env = WLR_DRM_NO_ATOMIC,1 to your config.",
CColor(0), 15000, ICON_WARNING);
}
}
void CCompositor::moveWindowToWorkspaceSafe(CWindow* pWindow, CWorkspace* pWorkspace) {