sgilissen/llamaplayer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Qt: Work around flip model swap chains being limited to vsync when parented

Browse Source 
Fixes fast forward not working on some systems.
This commit is contained in:
Connor McLaughlin
2020-04-09 00:14:19 +10:00
parent 1f40d5f77d
commit 0a004361fc
5 changed files with 55 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/duckstation-qt/qtdisplaywidget.cpp
View File

@@ -51,7 +51,7 @@ void QtDisplayWidget::destroyDeviceContext()
destroyDeviceResources();
}
qreal QtDisplayWidget::getDevicePixelRatioFromScreen() const
qreal QtDisplayWidget::devicePixelRatioFromScreen() const
{
QScreen* screen_for_ratio;
#if QT_VERSION < QT_VERSION_CHECK(5, 14, 0)
@@ -65,14 +65,14 @@ qreal QtDisplayWidget::getDevicePixelRatioFromScreen() const
return screen_for_ratio ? screen_for_ratio->devicePixelRatio() : static_cast<qreal>(1);
}
int QtDisplayWidget::getScaledWindowWidth() const
int QtDisplayWidget::scaledWindowWidth() const
{
return static_cast<int>(std::ceil(static_cast<qreal>(width()) * getDevicePixelRatioFromScreen()));
return static_cast<int>(std::ceil(static_cast<qreal>(width()) * devicePixelRatioFromScreen()));
}
int QtDisplayWidget::getScaledWindowHeight() const
int QtDisplayWidget::scaledWindowHeight() const
{
return static_cast<int>(std::ceil(static_cast<qreal>(height()) * getDevicePixelRatioFromScreen()));
return static_cast<int>(std::ceil(static_cast<qreal>(height()) * devicePixelRatioFromScreen()));
}
bool QtDisplayWidget::createImGuiContext()
@@ -81,10 +81,10 @@ bool QtDisplayWidget::createImGuiContext()
auto& io = ImGui::GetIO();
io.IniFilename = nullptr;
io.DisplaySize.x = static_cast<float>(getScaledWindowWidth());
io.DisplaySize.y = static_cast<float>(getScaledWindowHeight());
io.DisplaySize.x = static_cast<float>(scaledWindowWidth());
io.DisplaySize.y = static_cast<float>(scaledWindowHeight());
const float framebuffer_scale = static_cast<float>(getDevicePixelRatioFromScreen());
const float framebuffer_scale = static_cast<float>(devicePixelRatioFromScreen());
io.DisplayFramebufferScale.x = framebuffer_scale;
io.DisplayFramebufferScale.y = framebuffer_scale;
ImGui::GetStyle().ScaleAllSizes(framebuffer_scale);
@@ -141,7 +141,7 @@ bool QtDisplayWidget::event(QEvent* event)
{
QWidget::event(event);
emit windowResizedEvent(getScaledWindowWidth(), getScaledWindowHeight());
emit windowResizedEvent(scaledWindowWidth(), scaledWindowHeight());
return true;
}