Changes the GraphicsContext to be managed by the GPU core. This
eliminates the need for the frontends to fool around with tricky
MakeCurrent/DoneCurrent calls that are dependent on the settings (such
as async gpu option).
This also refactors out the need to use QWidget::fromWindowContainer as
that caused issues with focus and input handling. Now we use a regular
QWidget and just access the native windowHandle() directly.
Another change is removing the debug tool setting in FrameMailbox.
Instead of trying to block the frontend until a new frame is ready, the
core will now take over presentation and draw directly to the window if
the renderer detects that its hooked by NSight or RenderDoc
Lastly, since it was in the way, I removed ScopeAcquireWindowContext and
replaced it with a simple subclass in GraphicsContext that achieves the
same result
This function is called rarely and blocks quite often for a long time.
So don't waste power and let the CPU sleep.
This might also increase the performance as the other cores might be allowed to clock higher.
This commit uses guest fences on vSync event instead of an articial fake
fence we had.
It also corrects to keep signaling display events while loading the game
as the OS is suppose to send buffers to vSync during that time.
This commit ensures that the host gpu is constantly fed with commands to
work with, while the guest gpu keeps producing the rest of the commands.
This reduces syncing time between host and guest gpu.
Like with CPU emulation, we generally don't want to fire off the threads
immediately after the relevant classes are initialized, we want to do
this after all necessary data is done loading first.
This splits the thread creation into its own interface member function
to allow controlling when these threads in particular get created.
Because of the recent separation of GPU functionality into sync/async
variants, we need to mark the destructor virtual to provide proper
destruction behavior, given we use the base class within the System
class.
Prior to this, it was undefined behavior whether or not the destructor
in the derived classes would ever execute.
When I originally added the compute assert I used the wrong
documentation. This addresses that.
The dispatch register was tested with homebrew against hardware and is
triggered by some games (e.g. Super Mario Odyssey). What exactly is
missing to get a valid program bound by this engine requires more
investigation.
* Implemented the puller semaphore operations.
* Nit: Fix 2 style issues
* Nit: Add Break to default case.
* Fix style.
* Update for comments. Added ReferenceCount method
* Forgot to remove GpuSmaphoreAddress union.
* Fix the clang-format issues.
* More clang formatting.
* two more white spaces for the Clang formatting.
* Move puller members into the regs union
* Updated to use Memory::WriteBlock instead of Memory::Write*
* Fix clang style issues
* White space clang error
* Removing unused funcitons and other pr comment
* Removing unused funcitons and other pr comment
* More union magic for setting regs value.
* union magic refcnt as well
* Remove local var
* Set up the regs and regs_assert_positions up properly
* Fix clang error
