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GPU: Allow closing window/app to interrupt shader compilation

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This commit is contained in:
Connor McLaughlin
2021-02-19 01:48:44 +10:00
parent 413e52b38d
commit 24c2165bb3
8 changed files with 88 additions and 16 deletions
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49
android/app/src/cpp/android_host_interface.cpp
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@ -365,13 +365,17 @@ void AndroidHostInterface::EmulationThreadEntryPoint(JNIEnv* env, jobject emulat
if (!m_surface)
{
Log_ErrorPrint("Emulation thread started without surface set.");
env->CallVoidMethod(m_emulation_activity_object, s_EmulationActivity_method_onEmulationStopped);
env->CallVoidMethod(emulation_activity, s_EmulationActivity_method_onEmulationStopped);
return;
}
{
std::unique_lock<std::mutex> lock(m_mutex);
m_emulation_thread_running.store(true);
m_emulation_activity_object = emulation_activity;
m_emulation_thread_id = std::this_thread::get_id();
}
CreateImGuiContext();
m_emulation_activity_object = emulation_activity;
m_emulation_thread_id = std::this_thread::get_id();
ApplySettings(true);
// Boot system.
@ -398,24 +402,31 @@ void AndroidHostInterface::EmulationThreadEntryPoint(JNIEnv* env, jobject emulat
PowerOffSystem();
}
else
// Drain any callbacks so we don't leave things in a screwed-up state for next boot.
{
ReportFormattedError("Failed to boot system on emulation thread (file:%s).", boot_params.filename.c_str());
std::unique_lock<std::mutex> lock(m_mutex);
while (!m_callback_queue.empty())
{
auto callback = std::move(m_callback_queue.front());
m_callback_queue.pop_front();
lock.unlock();
callback();
lock.lock();
}
m_emulation_thread_running.store(false);
m_emulation_thread_id = {};
m_emulation_activity_object = {};
m_callbacks_outstanding.store(false);
}
env->CallVoidMethod(m_emulation_activity_object, s_EmulationActivity_method_onEmulationStopped);
env->CallVoidMethod(emulation_activity, s_EmulationActivity_method_onEmulationStopped);
DestroyImGuiContext();
m_emulation_activity_object = {};
}
void AndroidHostInterface::EmulationThreadLoop(JNIEnv* env)
{
{
std::unique_lock<std::mutex> lock(m_mutex);
m_emulation_thread_running.store(true);
}
env->CallVoidMethod(m_emulation_activity_object, s_EmulationActivity_method_onEmulationStarted);
for (;;)
@ -440,7 +451,6 @@ void AndroidHostInterface::EmulationThreadLoop(JNIEnv* env)
if (m_emulation_thread_stop_request.load())
{
m_emulation_thread_running.store(false);
m_emulation_thread_stop_request.store(false);
return;
}
@ -1059,6 +1069,13 @@ DEFINE_JNI_ARGS_METHOD(void, AndroidHostInterface_surfaceChanged, jobject obj, j
if (surface && !native_surface)
Log_ErrorPrint("ANativeWindow_fromSurface() returned null");
if (!surface && System::GetState() == System::State::Starting)
{
// User switched away from the app while it was compiling shaders.
Log_ErrorPrintf("Surface destroyed while starting, cancelling");
System::CancelPendingStartup();
}
// We should wait for the emu to finish if the surface is being destroyed or changed.
AndroidHostInterface* hi = AndroidHelpers::GetNativeClass(env, obj);
const bool block = (!native_surface || native_surface != hi->GetSurface());
@ -1376,6 +1393,12 @@ DEFINE_JNI_ARGS_METHOD(void, AndroidHostInterface_saveState, jobject obj, jboole
DEFINE_JNI_ARGS_METHOD(void, AndroidHostInterface_saveResumeState, jobject obj, jboolean wait_for_completion)
{
if (!System::IsValid() || System::GetState() == System::State::Starting)
{
// This gets called when the surface is destroyed, which can happen while starting.
return;
}
AndroidHostInterface* hi = AndroidHelpers::GetNativeClass(env, obj);
hi->RunOnEmulationThread([hi]() { hi->SaveResumeSaveState(); }, wait_for_completion);
}