Differential D11803 Diff 35364 colorcorrection/manager.cpp

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colorcorrection/manager.cpp

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20#include "manager.h" 20​#include "manager.h"
21#include "colorcorrectdbusinterface.h" 21​#include "colorcorrectdbusinterface.h"
22#include "suncalc.h" 22​#include "suncalc.h"
23#include "gammaramp.h" 23​#include "gammaramp.h"
24#include <colorcorrect_logging.h> 24​#include <colorcorrect_logging.h>
25 25​
26#include <main.h> 26​#include <main.h>
27#include <platform.h> 27​#include <platform.h>
28​#include <output.h>
28#include <screens.h> 29​#include <screens.h>
29#include <workspace.h> 30​#include <workspace.h>
30#include <logind.h> 31​#include <logind.h>
31 32​
32#include <colorcorrect_settings.h> 33​#include <colorcorrect_settings.h>
33 34​
34#include <QTimer> 35​#include <QTimer>
35#include <QDBusConnection> 36​#include <QDBusConnection>
▲ Show 20 Lines • Show All 468 Lines • ▼ Show 20 Line(s)504 if (daylight()) {
504 return f(m_nightTargetTemp, m_dayTargetTemp); 505​ return f(m_nightTargetTemp, m_dayTargetTemp);
505 } else { 506​ } else {
506 return f(m_dayTargetTemp, m_nightTargetTemp); 507​ return f(m_dayTargetTemp, m_nightTargetTemp);
507 } 508​ }
508} 509​}
509 510​
510void Manager::commitGammaRamps(int temperature) 511​void Manager::commitGammaRamps(int temperature)
511{ 512​{
512 int nscreens = Screens::self()->count(); 513​ const auto outs = kwinApp()->platform()->outputs();
513 514​
514 for (int screen = 0; screen < nscreens; screen++) { 515​ for (auto *o : outs) {
515 int rampsize = kwinApp()->platform()->gammaRampSize(screen); 516​ int rampsize = o->getGammaRampSize();
516 GammaRamp ramp(rampsize); 517​ GammaRamp ramp(rampsize);
517 518​
518 /* 519​ /*
519 * The gamma calculation below is based on the Redshift app: 520​ * The gamma calculation below is based on the Redshift app:
520 * https://github.com/jonls/redshift 521​ * https://github.com/jonls/redshift
521 */ 522​ */
522 523​
523 // linear default state 524​ // linear default state
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537 whitePoint[2] = (1. - alpha) * blackbodyColor[bbCIndex + 2] + alpha * blackbodyColor[bbCIndex + 5]; 538​ whitePoint[2] = (1. - alpha) * blackbodyColor[bbCIndex + 2] + alpha * blackbodyColor[bbCIndex + 5];
538 539​
539 for (int i = 0; i < rampsize; i++) { 540​ for (int i = 0; i < rampsize; i++) {
540 ramp.red[i] = (double)ramp.red[i] / (UINT16_MAX+1) * whitePoint[0] * (UINT16_MAX+1); 541​ ramp.red[i] = (double)ramp.red[i] / (UINT16_MAX+1) * whitePoint[0] * (UINT16_MAX+1);
541 ramp.green[i] = (double)ramp.green[i] / (UINT16_MAX+1) * whitePoint[1] * (UINT16_MAX+1); 542​ ramp.green[i] = (double)ramp.green[i] / (UINT16_MAX+1) * whitePoint[1] * (UINT16_MAX+1);
542 ramp.blue[i] = (double)ramp.blue[i] / (UINT16_MAX+1) * whitePoint[2] * (UINT16_MAX+1); 543​ ramp.blue[i] = (double)ramp.blue[i] / (UINT16_MAX+1) * whitePoint[2] * (UINT16_MAX+1);
543 } 544​ }
544 545​
545 if (kwinApp()->platform()->setGammaRamp(screen, ramp)) { 546​ if (o->setGammaRamp(ramp)) {
546 m_currentTemp = temperature; 547​ m_currentTemp = temperature;
547 m_failedCommitAttempts = 0; 548​ m_failedCommitAttempts = 0;
548 } else { 549​ } else {
549 m_failedCommitAttempts++; 550​ m_failedCommitAttempts++;
550 if (m_failedCommitAttempts < 10) { 551​ if (m_failedCommitAttempts < 10) {
551 qCWarning(KWIN_COLORCORRECTION).nospace() << "Committing Gamma Ramp failed for screen " << screen << 552​ qCWarning(KWIN_COLORCORRECTION).nospace() << "Committing Gamma Ramp failed for output " << o->name() <<
552 ". Trying " << (10 - m_failedCommitAttempts) << " times more."; 553​ ". Trying " << (10 - m_failedCommitAttempts) << " times more.";
553 } else { 554​ } else {
554 // TODO: On multi monitor setups we could try to rollback earlier changes for already commited outputs 555​ // TODO: On multi monitor setups we could try to rollback earlier changes for already commited outputs
555 qCWarning(KWIN_COLORCORRECTION) << "Gamma Ramp commit failed too often. Deactivating color correction for now."; 556​ qCWarning(KWIN_COLORCORRECTION) << "Gamma Ramp commit failed too often. Deactivating color correction for now.";
556 m_failedCommitAttempts = 0; // reset so we can try again later (i.e. after suspend phase or config change) 557​ m_failedCommitAttempts = 0; // reset so we can try again later (i.e. after suspend phase or config change)
557 m_running = false; 558​ m_running = false;
558 cancelAllTimers(); 559​ cancelAllTimers();
559 } 560​ }
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