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Change Qt to use QOpenGLWidget and support shared context and texture mailbox

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This commit is contained in:
James Rowe 2019-09-16 20:38:48 -06:00
parent 27d0fc64d0
commit 91255b8802
3 changed files with 85 additions and 118 deletions
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23
src/citra_qt/main.cpp
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@ -5,12 +5,11 @@
#include <clocale>
#include <memory>
#include <thread>
#include <glad/glad.h>
#define QT_NO_OPENGL
#include <QDesktopWidget>
#include <QFileDialog>
#include <QFutureWatcher>
#include <QMessageBox>
#include <QOpenGLFunctions_3_3_Core>
#include <QSysInfo>
#include <QtConcurrent/QtConcurrentRun>
#include <QtGui>
@ -72,6 +71,7 @@
#include "core/file_sys/archive_extsavedata.h"
#include "core/file_sys/archive_source_sd_savedata.h"
#include "core/frontend/applets/default_applets.h"
#include "core/frontend/scope_acquire_context.h"
#include "core/gdbstub/gdbstub.h"
#include "core/hle/service/fs/archive.h"
#include "core/hle/service/nfc/nfc.h"
@ -768,13 +768,14 @@ bool GMainWindow::LoadROM(const QString& filename) {
ShutdownGame();
render_window->InitRenderTarget();
render_window->MakeCurrent();
Frontend::ScopeAcquireContext scope(*render_window);
const QString below_gl33_title = tr("OpenGL 3.3 Unsupported");
const QString below_gl33_message = tr("Your GPU may not support OpenGL 3.3, or you do not "
"have the latest graphics driver.");
if (!gladLoadGL()) {
if (!QOpenGLContext::globalShareContext()->versionFunctions<QOpenGLFunctions_3_3_Core>()) {
QMessageBox::critical(this, below_gl33_title, below_gl33_message);
return false;
}
@ -893,9 +894,8 @@ void GMainWindow::BootGame(const QString& filename) {
return;
// Create and start the emulation thread
emu_thread = std::make_unique<EmuThread>(render_window);
emu_thread = std::make_unique<EmuThread>(*render_window);
emit EmulationStarting(emu_thread.get());
render_window->moveContext();
emu_thread->start();
connect(render_window, &GRenderWindow::Closed, this, &GMainWindow::OnStopGame);
@ -2050,11 +2050,20 @@ int main(int argc, char* argv[]) {
QCoreApplication::setOrganizationName("Citra team");
QCoreApplication::setApplicationName("Citra");
QSurfaceFormat format;
format.setVersion(3, 3);
format.setProfile(QSurfaceFormat::CoreProfile);
format.setSwapInterval(1);
// TODO: expose a setting for buffer value (ie default/single/double/triple)
format.setSwapBehavior(QSurfaceFormat::DefaultSwapBehavior);
QSurfaceFormat::setDefaultFormat(format);
#ifdef __APPLE__
std::string bin_path = FileUtil::GetBundleDirectory() + DIR_SEP + "..";
chdir(bin_path.c_str());
#endif
QCoreApplication::setAttribute(Qt::AA_DontCheckOpenGLContextThreadAffinity);
QCoreApplication::setAttribute(Qt::AA_ShareOpenGLContexts);
QApplication app(argc, argv);
// Qt changes the locale and causes issues in float conversion using std::to_string() when