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rwviewer: wrap QOpenGLContext

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This commit is contained in:
Anonymous Maarten 2018-08-10 02:40:23 +02:00
parent 50bbfb40f3
commit d212a779c2
8 changed files with 92 additions and 458 deletions
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13
rwviewer/ViewerWindow.cpp
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@ -21,6 +21,7 @@ static int MaxRecentGames = 5;
ViewerWindow::ViewerWindow(QWidget* parent, Qt::WindowFlags flags)
: QMainWindow(parent, flags)
, m_context(this)
, gameData(nullptr)
, gameWorld(nullptr)
, renderer(nullptr) {
@ -64,15 +65,13 @@ bool ViewerWindow::setupEngine() {
QSurfaceFormat format = windowHandle()->format();
format.setProfile(QSurfaceFormat::CoreProfile);
format.setVersion(3,3);
context_ = new QOpenGLContext(this);
context_->setShareContext(QOpenGLContext::globalShareContext());
context_->setFormat(format);
m_context.setup(format);
hiddenSurface = new QOffscreenSurface(windowHandle()->screen());
hiddenSurface->setFormat(format);
hiddenSurface->create();
if (!context_->create()) {
if (!m_context.create()) {
QMessageBox::critical(this, "OpenGL Failure",
"Failed to create OpenGL context");
QApplication::exit(1);
@ -194,16 +193,16 @@ ViewerWindow::~ViewerWindow() {
}
bool ViewerWindow::makeCurrent() {
if (!context_->makeCurrent(hiddenSurface)) {
if (!m_context.makeCurrent(hiddenSurface)) {
QMessageBox::critical(this, "OpenGL", "makeCurrent failed");
QApplication::exit(1);
return false;
}
return true;
return true;
}
ViewerWidget *ViewerWindow::createViewer() {
auto view = new ViewerWidget(context_, windowHandle());
auto view = new ViewerWidget(&m_context, windowHandle());
connect(this, &ViewerWindow::gameLoaded, view, &ViewerWidget::gameLoaded);
return view;
}