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AGL: Move more UI API calls to the main thread

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This commit is contained in:
OatmealDome 2021-07-06 14:30:15 -04:00
parent 1bb72f00b5
commit 4d944342fc
1 changed files with 21 additions and 11 deletions
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32
Source/Core/Common/GL/GLInterface/AGL.mm
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@ -4,6 +4,9 @@
#include "Common/GL/GLInterface/AGL.h"
#include "Common/Logging/Log.h"
// UpdateCachedDimensions and AttachContextToView contain calls to UI APIs, so they must only be
// called from the main thread or they risk crashing!
static bool UpdateCachedDimensions(NSView* view, u32* width, u32* height)
{
NSWindow* window = [view window];
@ -35,12 +38,10 @@ static bool AttachContextToView(NSOpenGLContext* context, NSView* view, u32* wid
(void)UpdateCachedDimensions(view, width, height);
// the following calls can crash if not called from the main thread on macOS 10.15
dispatch_sync(dispatch_get_main_queue(), ^{
[window makeFirstResponder:view];
[context setView:view];
[window makeKeyAndOrderFront:nil];
});
[window makeFirstResponder:view];
[context setView:view];
[window makeKeyAndOrderFront:nil];
return true;
}
@ -98,8 +99,16 @@ bool GLContextAGL::Initialize(const WindowSystemInfo& wsi, bool stereo, bool cor
m_view = static_cast<NSView*>(wsi.render_surface);
m_opengl_mode = Mode::OpenGL;
if (!AttachContextToView(m_context, m_view, &m_backbuffer_width, &m_backbuffer_height))
__block bool success;
dispatch_sync(dispatch_get_main_queue(), ^{
success = AttachContextToView(m_context, m_view, &m_backbuffer_width, &m_backbuffer_height);
});
if (!success)
{
return false;
}
[m_context makeCurrentContext];
return true;
@ -140,11 +149,12 @@ void GLContextAGL::Update()
if (!m_view)
return;
if (UpdateCachedDimensions(m_view, &m_backbuffer_width, &m_backbuffer_height))
// the following calls can crash if not called from the main thread on macOS 10.15
dispatch_sync(dispatch_get_main_queue(), ^{
dispatch_sync(dispatch_get_main_queue(), ^{
if (UpdateCachedDimensions(m_view, &m_backbuffer_width, &m_backbuffer_height))
{
[m_context update];
});
}
});
}
void GLContextAGL::SwapInterval(int interval)