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start work on multiple window support

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This commit is contained in:
Arisotura
2024-02-20 12:30:19 +01:00
parent a8429af131
commit 5c93ab4271
10 changed files with 165 additions and 33 deletions
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24
src/frontend/qt_sdl/Screen.cpp
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@ -681,9 +681,23 @@ ScreenPanelGL::ScreenPanelGL(QWidget* parent) : ScreenPanel(parent)
ScreenPanelGL::~ScreenPanelGL()
{}
GL::Context* hax = nullptr;
bool ScreenPanelGL::createContext()
{
std::optional<WindowInfo> windowInfo = getWindowInfo();
if (hax)
{
if (windowInfo.has_value())
{
glContext = hax->CreateSharedContext(*getWindowInfo());
glContext->DoneCurrent();
}
return glContext != nullptr;
}
std::array<GL::Context::Version, 2> versionsToTry = {
GL::Context::Version{GL::Context::Profile::Core, 4, 3},
GL::Context::Version{GL::Context::Profile::Core, 3, 2}};
@ -691,6 +705,7 @@ bool ScreenPanelGL::createContext()
{
glContext = GL::Context::Create(*getWindowInfo(), versionsToTry);
glContext->DoneCurrent();
hax = glContext.get();
}
return glContext != nullptr;
@ -838,6 +853,13 @@ void ScreenPanelGL::deinitOpenGL()
lastScreenWidth = lastScreenHeight = -1;
}
void ScreenPanelGL::makeCurrentGL()
{
if (!glContext) return;
glContext->MakeCurrent();
}
void ScreenPanelGL::osdRenderItem(OSDItem* item)
{
ScreenPanel::osdRenderItem(item);
@ -871,6 +893,8 @@ void ScreenPanelGL::drawScreenGL()
if (!glContext) return;
if (!emuThread->NDS) return;
glContext->MakeCurrent();
int w = windowInfo.surface_width;
int h = windowInfo.surface_height;
float factor = windowInfo.surface_scale;