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tearing: cleanup vars and avoid rendering before drm is ready

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This commit is contained in:
vaxerski 2023-09-30 17:07:50 +01:00
parent e2b72b2975
commit a2a29a60e5
6 changed files with 37 additions and 33 deletions
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2
src/helpers/Monitor.cpp
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@ -40,7 +40,7 @@ void CMonitor::onConnect(bool noRule) {
hyprListener_monitorCommit.initCallback(&output->events.commit, &Events::listener_monitorCommit, this);
hyprListener_monitorBind.initCallback(&output->events.bind, &Events::listener_monitorBind, this);
canTear = wlr_backend_is_drm(output->backend); // tearing only works on drm
tearingState.canTear = wlr_backend_is_drm(output->backend); // tearing only works on drm
if (m_bEnabled) {
wlr_output_enable(output, 1);

16
src/helpers/Monitor.hpp
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@ -82,12 +82,16 @@ class CMonitor {
CRegion lastFrameDamage; // stores last frame damage
// for tearing
CWindow* solitaryClient = nullptr;
bool canTear = false;
bool nextRenderTorn = false;
bool ignoreNextFlipEvent = false;
bool renderingFromVblankEvent = false;
bool activelyTearing = false;
CWindow* solitaryClient = nullptr;
struct {
bool canTear = false;
bool nextRenderTorn = false;
bool activelyTearing = false;
bool busy = false;
bool frameScheduledWhileBusy = false;
} tearingState;
// for the special workspace. 0 means not open.
int specialWorkspaceID = 0;

11
src/helpers/SubsurfaceTree.cpp
View file

@ -249,14 +249,19 @@ void Events::listener_commitSubsurface(void* owner, void* data) {
if (pNode->pWindowOwner) {
// tearing: if solitary, redraw it. This still might be a single surface window
const auto PMONITOR = g_pCompositor->getMonitorFromID(pNode->pWindowOwner->m_iMonitorID);
if (PMONITOR->solitaryClient == pNode->pWindowOwner && pNode->pWindowOwner->canBeTorn() && PMONITOR->canTear) {
if (PMONITOR->solitaryClient == pNode->pWindowOwner && pNode->pWindowOwner->canBeTorn() && PMONITOR->tearingState.canTear) {
CRegion damageBox;
wlr_surface_get_effective_damage(pNode->pSurface->wlr(), damageBox.pixman());
if (!damageBox.empty()) {
PMONITOR->nextRenderTorn = true;
g_pHyprRenderer->renderMonitor(PMONITOR);
if (PMONITOR->tearingState.busy) {
PMONITOR->tearingState.frameScheduledWhileBusy = true;
} else {
PMONITOR->tearingState.nextRenderTorn = true;
g_pHyprRenderer->renderMonitor(PMONITOR);
}
}
}
}