/
clientwindow.cpp
1165 lines (976 loc) · 33.7 KB
/
clientwindow.cpp
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/** @file clientwindow.cpp Top-level window with UI widgets.
* @ingroup base
*
* @todo Platform-specific behavior should be encapsulated in subclasses, e.g.,
* MacWindowBehavior. This would make the code easier to follow and more adaptable
* to the quirks of each platform.
*
* @authors Copyright © 2003-2016 Jaakko Keränen <jaakko.keranen@iki.fi>
* @authors Copyright © 2005-2013 Daniel Swanson <danij@dengine.net>
* @authors Copyright © 2008 Jamie Jones <jamie_jones_au@yahoo.com.au>
*
* @par License
* GPL: http://www.gnu.org/licenses/gpl.html
*
* <small>This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. This program is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Public License for more details. You should have received a copy of the GNU
* General Public License along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA</small>
*/
#include "ui/clientwindow.h"
#include "ui/clientrootwidget.h"
#include "clientapp.h"
#include <QSurfaceFormat>
#include <QTimer>
#include <QCloseEvent>
#include <de/CompositorWidget>
#include <de/Config>
#include <de/ConstantRule>
#include <de/DisplayMode>
#include <de/Drawable>
#include <de/FadeToBlackWidget>
#include <de/GLTextureFramebuffer>
#include <de/GLState>
#include <de/GLInfo>
#include <de/NotificationAreaWidget>
#include <de/NumberValue>
#include <de/SignalAction>
#include <de/VRWindowTransform>
#include <de/concurrency.h>
#include <doomsday/console/exec.h>
#include "api_console.h"
#include "gl/sys_opengl.h"
#include "gl/gl_main.h"
#include "ui/widgets/gamewidget.h"
#include "ui/widgets/busywidget.h"
#include "ui/widgets/taskbarwidget.h"
#include "ui/widgets/consolewidget.h"
#include "ui/widgets/privilegedlogwidget.h"
#include "ui/home/homewidget.h"
#include "ui/dialogs/coloradjustmentdialog.h"
#include "ui/dialogs/alertdialog.h"
#include "ui/inputdevice.h"
#include "ui/inputsystem.h"
#include "ui/clientwindowsystem.h"
#include "CommandAction"
#include "ui/mouse_qt.h"
#include "dd_main.h"
#include "render/vr.h"
using namespace de;
static ClientWindow *mainWindow = nullptr; // The main window, set after fully constructed.
DENG2_PIMPL(ClientWindow)
, DENG2_OBSERVES(App, StartupComplete)
, DENG2_OBSERVES(DoomsdayApp, GameChange)
, DENG2_OBSERVES(MouseEventSource, MouseStateChange)
, DENG2_OBSERVES(WindowEventHandler, FocusChange)
, DENG2_OBSERVES(GLWindow, Init)
, DENG2_OBSERVES(GLWindow, Resize)
, DENG2_OBSERVES(GLWindow, Swap)
, DENG2_OBSERVES(Variable, Change)
{
bool needMainInit = true;
bool needSurfaceFormatUpdate = false;
bool needRootSizeUpdate = false;
Mode mode = Normal;
/// Root of the nomal UI widgets of this window.
ClientRootWidget root;
GameWidget *game = nullptr;
LabelWidget *nowPlaying = nullptr;
TaskBarWidget *taskBar = nullptr;
LabelWidget *taskBarBlur = nullptr; ///< Blur everything below the task bar.
NotificationAreaWidget *notifications = nullptr;
ButtonWidget *quitButton = nullptr;
AlertDialog *alerts = nullptr;
ColorAdjustmentDialog *colorAdjust = nullptr;
HomeWidget *home = nullptr;
SafeWidgetPtr<FadeToBlackWidget> fader;
BusyWidget *busy = nullptr;
GuiWidget *sidebar = nullptr;
PrivilegedLogWidget *privLog = nullptr;
LabelWidget *cursor = nullptr;
ConstantRule *cursorX;
ConstantRule *cursorY;
AnimationRule *gameWidth;
AnimationRule *gameHeight;
AnimationRule *homeDelta;
AnimationRule *quitX;
bool cursorHasBeenHidden = false;
bool isGameMini = false;
// FPS notifications.
UniqueWidgetPtr<LabelWidget> fpsCounter;
float oldFps = 0;
/// @todo Switch dynamically between VR and plain.
VRWindowTransform contentXf;
Impl(Public *i)
: Base (i)
, root (i)
, cursorX (new ConstantRule(0))
, cursorY (new ConstantRule(0))
, gameWidth (new AnimationRule(0, Animation::EaseBoth))
, gameHeight(new AnimationRule(0, Animation::EaseBoth))
, homeDelta (new AnimationRule(0, Animation::EaseBoth))
, quitX (new AnimationRule(0, Animation::EaseBoth))
, contentXf (*i)
{
self.setTransform(contentXf);
/// @todo The decision whether to receive input notifications from the
/// canvas is really a concern for the input drivers.
DoomsdayApp::app().audienceForGameChange() += this;
App::app().audienceForStartupComplete() += this;
// Listen to input.
self.eventHandler().audienceForMouseStateChange() += this;
foreach (String s, configVariableNames())
{
App::config(s).audienceForChange() += this;
}
}
~Impl()
{
releaseRef(cursorX);
releaseRef(cursorY);
releaseRef(gameWidth);
releaseRef(gameHeight);
releaseRef(homeDelta);
releaseRef(quitX);
if (thisPublic == mainWindow)
{
mainWindow = nullptr;
}
}
StringList configVariableNames() const
{
return StringList()
<< self.configName("fsaa")
<< self.configName("vsync");
}
void setupUI()
{
Style &style = ClientApp::windowSystem().style();
gameWidth ->set(root.viewWidth());
gameHeight->set(root.viewHeight());
game = new GameWidget;
game->rule().setInput(Rule::Left, root.viewLeft())
.setInput(Rule::Right, root.viewLeft() + *gameWidth)
.setInput(Rule::Bottom, root.viewBottom())
.setInput(Rule::Height, *gameHeight);
// Initially the widget is disabled. It will be enabled when the window
// is visible and ready to be drawn.
game->disable();
root.add(game);
/*gameUI = new GameUIWidget;
gameUI->rule().setRect(game->rule());
gameUI->disable();
root.add(gameUI);*/
auto *miniGameControls = new LabelWidget;
{
miniGameControls->set(GuiWidget::Background(style.colors().colorf("inverted.background")));
miniGameControls->rule()
.setInput(Rule::Width, root.viewWidth()/2 - style.rules().rule("unit"))
.setInput(Rule::Left, game->rule().right() + style.rules().rule("unit"))
.setInput(Rule::Top, game->rule().top());
ButtonWidget *backToGame = new ButtonWidget;
backToGame->setText("Back to Game");
backToGame->setSizePolicy(ui::Expand, ui::Expand);
backToGame->setActionFn([this] () { home->moveOffscreen(1.0); });
nowPlaying = new LabelWidget;
nowPlaying->setSizePolicy(ui::Expand, ui::Expand);
nowPlaying->margins().setLeftRight("").setBottom("dialog.gap");
nowPlaying->setMaximumTextWidth(miniGameControls->rule().width());
nowPlaying->setTextLineAlignment(ui::AlignLeft);
nowPlaying->setTextColor("inverted.text");
nowPlaying->setFont("heading");
AutoRef<Rule> combined = nowPlaying->rule().height() + backToGame->rule().height();
nowPlaying->rule()
.setMidAnchorX(miniGameControls->rule().midX())
.setInput(Rule::Top, miniGameControls->rule().midY() - combined/2);
backToGame->rule()
.setInput(Rule::Left, nowPlaying->rule().left())
.setInput(Rule::Top, nowPlaying->rule().bottom());
miniGameControls->add(nowPlaying);
miniGameControls->add(backToGame);
root.add(miniGameControls);
}
// Busy widget shows progress indicator and frozen game content.
busy = new BusyWidget;
busy->setGameWidget(*game);
busy->hide(); // normally hidden
busy->rule().setRect(root.viewRule());
root.add(busy);
home = new HomeWidget;
home->rule().setInput(Rule::Left, root.viewLeft())
.setInput(Rule::Right, root.viewRight())
.setInput(Rule::Top, root.viewTop())
.setInput(Rule::Bottom, root.viewBottom() + *homeDelta);
root.add(home);
// Busy progress should be visible over the Home.
busy->progress().orphan();
busy->progress().rule().setRect(game->rule());
root.add(&busy->progress());
// Common notification area.
notifications = new NotificationAreaWidget;
notifications->useDefaultPlacement(root.viewRule(), *quitX);
root.add(notifications);
// Quit shortcut.
quitButton = new ButtonWidget;
quitButton->setText(_E(b)_E(D) + tr("QUIT"));
quitButton->setFont("small");
quitButton->setSizePolicy(ui::Expand, ui::Fixed);
quitButton->setStyleImage("close.ringless", "default");
quitButton->setImageColor(style.colors().colorf("accent"));
quitButton->setTextAlignment(ui::AlignLeft);
quitButton->set(GuiWidget::Background(style.colors().colorf("background")));
quitButton->setActionFn([] () { DENG2_BASE_GUI_APP->quit(); });
quitButton->rule()
.setInput(Rule::Top, root.viewTop() + style.rules().rule("gap"))
.setInput(Rule::Left, root.viewRight() + *quitX)
.setInput(Rule::Height, style.fonts().font("default").height() +
style.rules().rule("gap") * 2);
root.add(quitButton);
// Alerts notification and popup.
alerts = new AlertDialog;
root.add(alerts);
// FPS counter for the notification area.
fpsCounter.reset(new LabelWidget);
fpsCounter->setSizePolicy(ui::Expand, ui::Expand);
fpsCounter->setAlignment(ui::AlignRight);
// Everything behind the task bar can be blurred with this widget.
taskBarBlur = new LabelWidget("taskbar-blur");
taskBarBlur->set(GuiWidget::Background(Vector4f(1, 1, 1, 1), GuiWidget::Background::Blurred));
taskBarBlur->rule().setRect(root.viewRule());
taskBarBlur->setAttribute(GuiWidget::DontDrawContent);
root.add(taskBarBlur);
// Taskbar is over almost everything else.
taskBar = new TaskBarWidget;
taskBar->rule()
.setInput(Rule::Left, root.viewLeft())
.setInput(Rule::Bottom, root.viewBottom() + taskBar->shift())
.setInput(Rule::Width, root.viewWidth());
root.add(taskBar);
miniGameControls->rule().setInput(Rule::Bottom, taskBar->rule().top());
#if 0
// The game selection's height depends on the taskbar.
AutoRef<Rule> availHeight = taskBar->rule().top() - gameSelMenu->filter().rule().height();
gameSelMenu->rule()
.setInput(Rule::AnchorY, gameSelMenu->filter().rule().height() + availHeight / 2)
.setInput(Rule::Height, OperatorRule::minimum(availHeight,
gameSelMenu->contentRule().height() + gameSelMenu->margins().height()));
#endif
// Privileged work-in-progress log.
privLog = new PrivilegedLogWidget;
privLog->rule().setRect(root.viewRule());
root.add(privLog);
// Color adjustment dialog.
colorAdjust = new ColorAdjustmentDialog;
colorAdjust->setAnchor(root.viewWidth() / 2, root.viewTop());
colorAdjust->setOpeningDirection(ui::Down);
root.add(colorAdjust);
taskBar->hide();
// Mouse cursor is used with transformed content.
cursor = new LabelWidget;
cursor->setBehavior(Widget::Unhittable);
cursor->margins().set(""); // no margins
cursor->setImage(style.images().image("window.cursor"));
cursor->setAlignment(ui::AlignTopLeft);
cursor->rule()
.setSize(Const(48), Const(48))
.setLeftTop(*cursorX, *cursorY);
cursor->hide();
root.add(cursor);
/*
#ifdef DENG2_DEBUG
auto debugPrint = [] (Widget &w)
{
int depth = 0;
for (auto *p = w.parent(); p; p = p->parent()) ++depth;
qDebug() << QByteArray(4 * depth, ' ').constData()
<< (w.parent()? w.parent()->children().indexOf(&w) : -1)
<< w.name() << "childCount:" << w.childCount();
};
root.walkInOrder(Widget::Forward, [&debugPrint] (Widget &w)
{
debugPrint(w);
return LoopContinue;
});
qDebug() << "AND BACKWARDS:";
root.children().last()->walkInOrder(Widget::Backward, [&debugPrint] (Widget &w)
{
debugPrint(w);
return LoopContinue;
});
#endif
*/
}
void appStartupCompleted()
{
taskBar->show();
// Show the tutorial if it hasn't been automatically shown yet.
if (!App::config().getb("tutorial.shown", false))
{
App::config().set("tutorial.shown", true);
LOG_NOTE("Starting tutorial (not shown before)");
QTimer::singleShot(500, taskBar, SLOT(showTutorial()));
}
else
{
taskBar->close();
}
}
void currentGameChanged(Game const &newGame)
{
minimizeGame(false);
showOrHideQuitButton();
if (!newGame.isNull())
{
nowPlaying->setText(_E(l) + tr("Now playing") + "\n" + _E(b) +
DoomsdayApp::currentGameProfile()->name());
}
// Check with Style if blurring is allowed.
taskBar->console().enableBlur(taskBar->style().isBlurringAllowed());
self.hideTaskBarBlur(); // update background blur mode
activateOculusRiftModeIfConnected();
}
void activateOculusRiftModeIfConnected()
{
if (vrCfg().oculusRift().isHMDConnected() && vrCfg().mode() != VRConfig::OculusRift)
{
LOG_NOTE("HMD connected, automatically switching to Oculus Rift mode");
Con_SetInteger("rend-vr-mode", VRConfig::OculusRift);
vrCfg().oculusRift().moveWindowToScreen(OculusRift::HMDScreen);
}
else if (!vrCfg().oculusRift().isHMDConnected() && vrCfg().mode() == VRConfig::OculusRift)
{
LOG_NOTE("HMD not connected, disabling VR mode");
Con_SetInteger("rend-vr-mode", VRConfig::Mono);
vrCfg().oculusRift().moveWindowToScreen(OculusRift::DefaultScreen);
}
}
void setMode(Mode const &newMode)
{
LOG_DEBUG("Switching to %s mode") << (newMode == Busy? "Busy" : "Normal");
// Hide and show widgets as appropriate.
switch (newMode)
{
case Busy:
game->hide();
game->disable();
//gameUI->hide();
//gameUI->disable();
taskBar->disable();
busy->show();
busy->enable();
break;
case Normal:
// The busy widget will hide itself after a possible transition has finished.
busy->disable();
game->show();
game->enable();
//gameUI->show();
//gameUI->enable();
taskBar->enable();
break;
}
mode = newMode;
}
void windowInit(GLWindow &)
{
Sys_GLConfigureDefaultState();
GL_Init2DState();
// Update the capability flags.
GL_state.features.multisample = GLTextureFramebuffer::defaultMultisampling() > 1;
LOGDEV_GL_MSG("GL feature: Multisampling: %b") << GL_state.features.multisample;
if (vrCfg().needsStereoGLFormat() && !self.format().stereo())
{
LOG_GL_WARNING("Current VR mode needs a stereo buffer, but it isn't supported");
}
// Now that the window is ready for drawing we can enable the GameWidget.
game->enable();
//gameUI->enable();
// Configure a viewport immediately.
GLState::current().setViewport(Rectangleui(0, 0, self.pixelWidth(), self.pixelHeight())).apply();
LOG_DEBUG("GameWidget enabled");
if (needMainInit)
{
needMainInit = false;
self.raise();
self.requestActivate();
self.eventHandler().audienceForFocusChange() += this;
/*#ifdef WIN32
if (self.isFullScreen())
{
// It would seem we must manually give our canvas focus. Bug in Qt?
self.canvas().setFocus();
}
#endif*/
DD_FinishInitializationAfterWindowReady();
vrCfg().oculusRift().glPreInit();
contentXf.glInit();
}
}
void windowResized(GLWindow &)
{
LOG_AS("ClientWindow");
Size size = self.pixelSize();
LOG_TRACE("Window resized to %s pixels") << size.asText();
GLState::current().setViewport(Rectangleui(0, 0, size.x, size.y));
updateRootSize();
// Show or hide the Quit button depending on the window mode.
showOrHideQuitButton();
}
void windowSwapped(GLWindow &)
{
ClientApp::app().postFrame(); /// @todo what about multiwindow?
// Frame has been shown, now we can do post-frame updates.
updateFpsNotification(self.frameRate());
completeFade();
if (needSurfaceFormatUpdate)
{
qDebug() << "-------- OpenGL surface format needs updating! --------";
needSurfaceFormatUpdate = false;
}
}
void showOrHideQuitButton()
{
TimeDelta const SPAN = 0.6;
if (self.isFullScreen() && !DoomsdayApp::isGameLoaded())
{
quitX->set(-quitButton->rule().width() - Style::get().rules().rule("gap"), SPAN);
}
else
{
quitX->set(0, SPAN);
}
}
void mouseStateChanged(MouseEventSource::State state)
{
Mouse_Trap(state == MouseEventSource::Trapped);
}
/**
* Handles an event that BaseWindow (and thus WindowSystem) didn't have use for.
*
* @param event Event to handle.
*/
bool handleFallbackEvent(Event const &ev)
{
if (MouseEvent const *mouse = ev.maybeAs<MouseEvent>())
{
// Fall back to legacy handling.
switch (ev.type())
{
case Event::MouseButton:
if (game->hitTest(ev))
{
Mouse_Qt_SubmitButton(
mouse->button() == MouseEvent::Left? IMB_LEFT :
mouse->button() == MouseEvent::Middle? IMB_MIDDLE :
mouse->button() == MouseEvent::Right? IMB_RIGHT :
mouse->button() == MouseEvent::XButton1? IMB_EXTRA1 :
mouse->button() == MouseEvent::XButton2? IMB_EXTRA2 : IMB_MAXBUTTONS,
mouse->state() == MouseEvent::Pressed);
return true;
}
break;
case Event::MouseMotion:
Mouse_Qt_SubmitMotion(IMA_POINTER, mouse->pos().x, mouse->pos().y);
return true;
case Event::MouseWheel:
if (game->hitTest(ev) && mouse->wheelMotion() == MouseEvent::Step)
{
// The old input system can only do wheel step events.
Mouse_Qt_SubmitMotion(IMA_WHEEL, mouse->wheel().x, mouse->wheel().y);
return true;
}
break;
default:
break;
}
}
return false;
}
void windowFocusChanged(GLWindow &, bool hasFocus)
{
LOG_DEBUG("windowFocusChanged focus:%b fullscreen:%b hidden:%b minimized:%b")
<< hasFocus << self.isFullScreen() << self.isHidden() << self.isMinimized();
if (!hasFocus)
{
InputSystem::get().forAllDevices([] (InputDevice &device)
{
device.reset();
return LoopContinue;
});
InputSystem::get().clearEvents();
self.eventHandler().trapMouse(false);
}
else if (self.isFullScreen() && !taskBar->isOpen() && DoomsdayApp::isGameLoaded())
{
// Trap the mouse again in fullscreen mode.
self.eventHandler().trapMouse();
}
// Generate an event about this.
ddevent_t ev; de::zap(ev);
ev.device = -1;
ev.type = E_FOCUS;
ev.focus.gained = hasFocus;
ev.focus.inWindow = 1; /// @todo Ask WindowSystem for an identifier number.
InputSystem::get().postEvent(&ev);
}
void updateFpsNotification(float fps)
{
notifications->showOrHide(*fpsCounter, self.isFPSCounterVisible());
if (!fequal(oldFps, fps))
{
fpsCounter->setText(QString("%1 " _E(l) + tr("FPS")).arg(fps, 0, 'f', 1));
oldFps = fps;
}
}
void variableValueChanged(Variable &variable, Value const &newValue)
{
if (variable.name() == "fsaa")
{
//self.updateCanvasFormat();
}
else if (variable.name() == "vsync")
{
/*#ifdef WIN32
self.updateCanvasFormat();
DENG2_UNUSED(newValue);
#else*/
GL_SetVSync(newValue.isTrue());
//#endif
}
}
void installSidebar(SidebarLocation location, GuiWidget *widget)
{
// Get rid of the old sidebar.
if (sidebar)
{
uninstallSidebar(location);
}
if (!widget) return;
// Maximize game to hide the "Now playing" controls.
home->moveOffscreen(1.0);
DENG2_ASSERT(sidebar == NULL);
// Attach the widget.
switch (location)
{
case RightEdge:
widget->rule()
.setInput(Rule::Top, root.viewTop())
.setInput(Rule::Right, root.viewRight())
.setInput(Rule::Bottom, taskBar->rule().top());
game->rule()
.setInput(Rule::Right, widget->rule().left());
notifications->rule()
.setInput(Rule::Right, widget->rule().left() - Style::get().rules().rule("gap"));
/*gameUI->rule()
.setInput(Rule::Right, widget->rule().left());*/
break;
}
sidebar = widget;
root.insertBefore(sidebar, *notifications);
}
void uninstallSidebar(SidebarLocation location)
{
DENG2_ASSERT(sidebar != NULL);
switch (location)
{
case RightEdge:
game->rule().setInput(Rule::Right, root.viewLeft() + *gameWidth);
notifications->useDefaultPlacement(root.viewRule(), *quitX);
break;
}
root.remove(*sidebar);
sidebar->guiDeleteLater();
sidebar = 0;
}
void updateRootSize()
{
DENG_ASSERT_IN_MAIN_THREAD();
needRootSizeUpdate = false;
Vector2ui const size = contentXf.logicalRootSize(self.pixelSize());
// Tell the widgets.
root.setViewSize(size);
}
void minimizeGame(bool mini)
{
TimeDelta const SPAN = 1.0;
if (mini && !isGameMini)
{
// Get rid of the sidebar, if it's open.
self.setSidebar(RightEdge, nullptr);
auto const &unit = Style::get().rules().rule("unit");
gameWidth ->set(root.viewWidth()/2 - unit, SPAN);
gameHeight->set(root.viewHeight()/4, SPAN);
homeDelta ->set(-*gameHeight - unit, SPAN);
isGameMini = true;
}
else if (!mini && isGameMini)
{
gameWidth ->set(root.viewWidth(), SPAN);
gameHeight->set(root.viewHeight(), SPAN);
homeDelta ->set(0, SPAN);
isGameMini = false;
}
}
void updateMouseCursor()
{
// The cursor is only needed if the content is warped.
cursor->show(!self.eventHandler().isMouseTrapped() && VRConfig::modeAppliesDisplacement(vrCfg().mode()));
// Show or hide the native mouse cursor.
if (cursor->isVisible())
{
if (!cursorHasBeenHidden)
{
qApp->setOverrideCursor(QCursor(Qt::BlankCursor));
cursorHasBeenHidden = true;
}
Vector2i cp = ClientApp::windowSystem().latestMousePosition();
cursorX->set(cp.x);
cursorY->set(cp.y);
}
else
{
if (cursorHasBeenHidden)
{
qApp->restoreOverrideCursor();
}
cursorHasBeenHidden = false;
}
}
void setupFadeFromBlack(TimeDelta const &span)
{
if (!fader)
{
fader.reset(new FadeToBlackWidget);
fader->rule().setRect(root.viewRule());
root.add(fader); // on top of everything else
}
fader->initFadeFromBlack(span);
fader->start();
}
void completeFade()
{
// Check if the fade is done.
if (fader)
{
fader->disposeIfDone();
}
}
};
ClientWindow::ClientWindow(String const &id)
: BaseWindow(id)
, d(new Impl(this))
{
audienceForInit() += d;
audienceForResize() += d;
audienceForSwap() += d;
#ifdef WIN32
// Set an icon for the window.
setIcon(QIcon(":/doomsday.ico"));
#endif
d->setupUI();
// The first window is the main window.
if (!mainWindow)
{
mainWindow = this;
}
}
ClientRootWidget &ClientWindow::root()
{
return d->root;
}
TaskBarWidget &ClientWindow::taskBar()
{
return *d->taskBar;
}
GuiWidget &ClientWindow::taskBarBlur()
{
return *d->taskBarBlur;
}
ConsoleWidget &ClientWindow::console()
{
return d->taskBar->console();
}
NotificationAreaWidget &ClientWindow::notifications()
{
return *d->notifications;
}
HomeWidget &ClientWindow::home()
{
return *d->home;
}
GameWidget &ClientWindow::game()
{
return *d->game;
}
BusyWidget &ClientWindow::busy()
{
return *d->busy;
}
AlertDialog &ClientWindow::alerts()
{
return *d->alerts;
}
bool ClientWindow::isFPSCounterVisible() const
{
return App::config().getb(configName("showFps"));
}
void ClientWindow::setMode(Mode const &mode)
{
LOG_AS("ClientWindow");
d->setMode(mode);
}
void ClientWindow::setGameMinimized(bool minimize)
{
d->minimizeGame(minimize);
}
bool ClientWindow::isGameMinimized() const
{
return d->isGameMini;
}
void ClientWindow::windowAboutToClose()
{
if (BusyMode_Active())
{
// Oh well, we can't cancel busy mode...
return;
}
// Unload the game currently loaded. This will ensure it is shut down gracefully.
if (!DoomsdayApp::game().isNull())
{
glActivate();
BusyMode_FreezeGameForBusyMode();
DoomsdayApp::app().changeGame(GameProfiles::null(), DD_ActivateGameWorker);
}
#if 0
if (!BusyMode_Active())
{
LOG_DEBUG("Window is about to close, executing 'quit'");
/// @todo autosave and quit?
Con_Execute(CMDS_DDAY, "quit", true, false);
}
// We are not authorizing immediate closing of the window;
// engine shutdown will take care of it later.
return false;
#endif
}
void ClientWindow::preDraw()
{
// NOTE: This occurs during the Canvas paintGL event.
ClientApp::app().preFrame(); /// @todo what about multiwindow?
DENG_ASSERT_IN_MAIN_THREAD();
DENG_ASSERT_GL_CONTEXT_ACTIVE();
// Cursor position (if cursor is visible).
d->updateMouseCursor();
if (d->needRootSizeUpdate)
{
d->updateRootSize();
}
BaseWindow::preDraw();
}
Vector2f ClientWindow::windowContentSize() const
{
return Vector2f(d->root.viewWidth().value(), d->root.viewHeight().value());
}
void ClientWindow::drawWindowContent()
{
root().draw();
LIBGUI_ASSERT_GL_OK();
}
void ClientWindow::postDraw()
{
/// @note This method is called during the Canvas paintGL event.
// OVR will handle presentation in Oculus Rift mode.
if (ClientApp::vr().mode() != VRConfig::OculusRift)
{
// Finish GL drawing and swap it on to the screen. Blocks until buffers
// swapped.
GL_DoUpdate();
}
BaseWindow::postDraw();
}
bool ClientWindow::setDefaultGLFormat() // static
{
LOG_AS("DefaultGLFormat");
QSurfaceFormat fmt = QSurfaceFormat::defaultFormat();
// Configure the GL settings for all subsequently created canvases.
/*QGLFormat fmt;
fmt.setProfile(QGLFormat::CompatibilityProfile);
fmt.setVersion(2, 1);
fmt.setDepth(false); // depth and stencil handled in GLTextureFramebuffer
fmt.setStencil(false);
//fmt.setDepthBufferSize(16);
//fmt.setStencilBufferSize(8);
fmt.setDoubleBuffer(true);
if (vrCfg().needsStereoGLFormat())
{
// Only use a stereo format for modes that require it.
LOG_GL_MSG("Using a stereoscopic frame buffer format");
fmt.setStereo(true);
}*/
//#ifdef WIN32
if (CommandLine_Exists("-novsync") || !App::config().getb("window.main.vsync"))
{
fmt.setSwapInterval(0);
}
else
{
fmt.setSwapInterval(1);
}
//#endif
/*if (GLWindow::mainExists())
{
// Testing: does this actually do anything?
GLWindow::main().canvas().setFormat(fmt);
}*/
/*
int sampleCount = 1;
bool configured = App::config().getb("window.main.fsaa");
if (CommandLine_Exists("-nofsaa") || !configured)
{
LOG_GL_VERBOSE("Multisampling off");
}
else
{
sampleCount = 4; // four samples is fine?
LOG_GL_VERBOSE("Multisampling on (%i samples)") << sampleCount;
}
fmt.setSamples(sampleCount);
GLTextureFramebuffer::setDefaultMultisampling(sampleCount);*/