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gamma: use wlr's new gamma manager event

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This commit is contained in:
vaxerski 2023-06-14 13:26:47 +02:00
parent f0e4f6622e
commit fbabb105c3
6 changed files with 43 additions and 1 deletions
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4
src/Compositor.cpp
View file

@ -153,10 +153,11 @@ void CCompositor::initServer() {
wlr_export_dmabuf_manager_v1_create(m_sWLDisplay);
wlr_data_control_manager_v1_create(m_sWLDisplay);
wlr_gamma_control_manager_v1_create(m_sWLDisplay);
wlr_primary_selection_v1_device_manager_create(m_sWLDisplay);
wlr_viewporter_create(m_sWLDisplay);
m_sWLRGammaCtrlMgr = wlr_gamma_control_manager_v1_create(m_sWLDisplay);
m_sWLROutputLayout = wlr_output_layout_create();
m_sWLROutputPowerMgr = wlr_output_power_manager_v1_create(m_sWLDisplay);
@ -294,6 +295,7 @@ void CCompositor::initAllSignals() {
addWLSignal(&m_sWLRTextInputMgr->events.text_input, &Events::listen_newTextInput, m_sWLRTextInputMgr, "TextInputMgr");
addWLSignal(&m_sWLRActivation->events.request_activate, &Events::listen_activateXDG, m_sWLRActivation, "ActivationV1");
addWLSignal(&m_sWLRSessionLockMgr->events.new_lock, &Events::listen_newSessionLock, m_sWLRSessionLockMgr, "SessionLockMgr");
addWLSignal(&m_sWLRGammaCtrlMgr->events.set_gamma, &Events::listen_setGamma, m_sWLRGammaCtrlMgr, "GammaCtrlMgr");
if (m_sWRLDRMLeaseMgr)
addWLSignal(&m_sWRLDRMLeaseMgr->events.request, &Events::listen_leaseRequest, &m_sWRLDRMLeaseMgr, "DRM");

1
src/Compositor.hpp
View file

@ -84,6 +84,7 @@ class CCompositor {
wlr_linux_dmabuf_v1* m_sWLRLinuxDMABuf;
wlr_backend* m_sWLRHeadlessBackend;
wlr_session_lock_manager_v1* m_sWLRSessionLockMgr;
wlr_gamma_control_manager_v1* m_sWLRGammaCtrlMgr;
// ------------------------------------------------- //
std::string m_szWLDisplaySocket = "";

3
src/events/Events.hpp
View file

@ -166,4 +166,7 @@ namespace Events {
// Session Lock
LISTENER(newSessionLock);
// Gamma control
LISTENER(setGamma);
};

17
src/events/Misc.cpp
View file

@ -214,3 +214,20 @@ void Events::listener_newSessionLock(wl_listener* listener, void* data) {
g_pSessionLockManager->onNewSessionLock((wlr_session_lock_v1*)data);
}
void Events::listener_setGamma(wl_listener* listener, void* data) {
Debug::log(LOG, "New Gamma event at %lx", data);
const auto E = (wlr_gamma_control_manager_v1_set_gamma_event*)data;
const auto PMONITOR = g_pCompositor->getMonitorFromOutput(E->output);
if (!PMONITOR) {
Debug::log(ERR, "Gamma event object references non-existent output %lx ?", E->output);
return;
}
PMONITOR->gammaChanged = true;
g_pCompositor->scheduleFrameForMonitor(PMONITOR);
}

1
src/helpers/Monitor.hpp
View file

@ -43,6 +43,7 @@ class CMonitor {
bool noFrameSchedule = false;
bool scheduledRecalc = false;
wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;
bool gammaChanged = false;
bool dpmsStatus = true;
bool vrrActive = false; // this can be TRUE even if VRR is not active in the case that this display does not support it.

18
src/render/Renderer.cpp
View file

@ -860,6 +860,24 @@ void CHyprRenderer::renderMonitor(CMonitor* pMonitor) {
g_pLayoutManager->getCurrentLayout()->recalculateMonitor(pMonitor->ID);
}
// gamma stuff
if (pMonitor->gammaChanged) {
pMonitor->gammaChanged = false;
const auto PGAMMACTRL = wlr_gamma_control_manager_v1_get_control(g_pCompositor->m_sWLRGammaCtrlMgr, pMonitor->output);
if (!wlr_gamma_control_v1_apply(PGAMMACTRL, &pMonitor->output->pending)) {
Debug::log(ERR, "Could not apply gamma control to %s", pMonitor->szName.c_str());
return;
}
if (!wlr_output_test(pMonitor->output)) {
Debug::log(ERR, "Output test failed for setting gamma to %s", pMonitor->szName.c_str());
wlr_output_rollback(pMonitor->output);
wlr_gamma_control_v1_send_failed_and_destroy(PGAMMACTRL);
}
}
// Direct scanout first
if (!*PNODIRECTSCANOUT) {
if (attemptDirectScanout(pMonitor)) {