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Code Issues Projects Releases Wiki Activity

Improve load screen responsiveness

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This commit is contained in:
elasota
2020-11-01 20:59:52 -05:00
parent 47be9d73e3
commit 475b8d21fb
13 changed files with 485 additions and 44 deletions
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56
AerofoilAndroid/app/jni/main/GpSystemServices_Android.cpp
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@@ -1,10 +1,32 @@
#include "GpSystemServices_Android.h"
#include "HostMutex.h"
#include "HostThreadEvent.h"
#include "SDL.h"
#include <time.h>
#include <mutex>
#include <condition_variable>
#include <unistd.h>
struct GpSystemServices_Android_ThreadStartParams
{
GpSystemServices_Android::ThreadFunc_t m_threadFunc;
void *m_threadContext;
PortabilityLayer::HostThreadEvent *m_threadStartEvent;
};
static int SDLCALL StaticStartThread(void *lpThreadParameter)
{
const GpSystemServices_Android_ThreadStartParams *threadParams = static_cast<const GpSystemServices_Android_ThreadStartParams*>(lpThreadParameter);
GpSystemServices_Android::ThreadFunc_t threadFunc = threadParams->m_threadFunc;
void *threadContext = threadParams->m_threadContext;
PortabilityLayer::HostThreadEvent *threadStartEvent = threadParams->m_threadStartEvent;
threadStartEvent->Signal();
return threadFunc(threadContext);
}
template<class TMutex>
class GpMutex_Cpp11 final : public PortabilityLayer::HostMutex
@@ -173,6 +195,31 @@ PortabilityLayer::HostMutex *GpSystemServices_Android::CreateMutex()
return new (mutex) GpMutex_Cpp11_Vanilla();
}
void *GpSystemServices_Android::CreateThread(ThreadFunc_t threadFunc, void *context)
{
PortabilityLayer::HostThreadEvent *evt = CreateThreadEvent(true, false);
if (!evt)
return nullptr;
GpSystemServices_Android_ThreadStartParams startParams;
startParams.m_threadContext = context;
startParams.m_threadFunc = threadFunc;
startParams.m_threadStartEvent = evt;
SDL_Thread *thread = SDL_CreateThread(StaticStartThread, "WorkerThread", &startParams);
if (thread == nullptr)
{
evt->Destroy();
return nullptr;
}
evt->Wait();
evt->Destroy();
return thread;
}
PortabilityLayer::HostMutex *GpSystemServices_Android::CreateRecursiveMutex()
{
GpMutex_Cpp11_Recursive *mutex = static_cast<GpMutex_Cpp11_Recursive*>(malloc(sizeof(GpMutex_Cpp11_Recursive)));
@@ -193,7 +240,9 @@ PortabilityLayer::HostThreadEvent *GpSystemServices_Android::CreateThreadEvent(b
uint64_t GpSystemServices_Android::GetFreeMemoryCosmetic() const
{
return 0;
long pages = sysconf(_SC_AVPHYS_PAGES);
long pageSize = sysconf(_SC_PAGE_SIZE);
return pages * pageSize;
}
void GpSystemServices_Android::Beep() const
@@ -215,6 +264,11 @@ bool GpSystemServices_Android::IsTextInputObstructive() const
return true;
}
unsigned int GpSystemServices_Android::GetCPUCount() const
{
return SDL_GetCPUCount();
}
GpSystemServices_Android *GpSystemServices_Android::GetInstance()
{
return &ms_instance;

2
AerofoilAndroid/app/jni/main/GpSystemServices_Android.h
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@@ -12,12 +12,14 @@ public:
void GetLocalDateTime(unsigned int &year, unsigned int &month, unsigned int &day, unsigned int &hour, unsigned int &minute, unsigned int &second) const override;
PortabilityLayer::HostMutex *CreateMutex() override;
PortabilityLayer::HostMutex *CreateRecursiveMutex() override;
void *CreateThread(ThreadFunc_t threadFunc, void *context) override;
PortabilityLayer::HostThreadEvent *CreateThreadEvent(bool autoReset, bool startSignaled) override;
uint64_t GetFreeMemoryCosmetic() const override;
void Beep() const override;
bool IsTouchscreen() const override;
bool IsUsingMouseAsTouch() const override;
bool IsTextInputObstructive() const override;
unsigned int GetCPUCount() const override;
static GpSystemServices_Android *GetInstance();