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Fix game not closing when compiled with --without-nvtt.

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Fixes: #6107

Differential Revision: https://code.wildfiregames.com/D4138
This was SVN commit r25766.
This commit is contained in:
Stan 2021-06-10 15:42:38 +00:00
parent 4de9c4c164
commit 79e772152b
2 changed files with 16 additions and 10 deletions
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24
source/graphics/TextureConverter.cpp
View File

@ -293,20 +293,21 @@ CTextureConverter::Settings CTextureConverter::ComputeSettings(const std::wstrin
CTextureConverter::CTextureConverter(PIVFS vfs, bool highQuality) :
m_VFS(vfs), m_HighQuality(highQuality), m_Shutdown(false)
{
#if CONFIG2_NVTT
// Verify that we are running with at least the version we were compiled with,
// to avoid bugs caused by ABI changes
#if CONFIG2_NVTT
ENSURE(nvtt::version() >= NVTT_VERSION);
#endif
m_WorkerThread = std::thread(Threading::HandleExceptions<RunThread>::Wrapper, this);
// Maybe we should share some centralised pool of worker threads?
// For now we'll just stick with a single thread for this specific use.
#endif // CONFIG2_NVTT
}
CTextureConverter::~CTextureConverter()
{
#if CONFIG2_NVTT
// Tell the thread to shut down
{
std::lock_guard<std::mutex> lock(m_WorkerMutex);
@ -326,6 +327,7 @@ CTextureConverter::~CTextureConverter()
// Wait for it to shut down cleanly
m_WorkerThread.join();
#endif // CONFIG2_NVTT
}
bool CTextureConverter::ConvertTexture(const CTexturePtr& texture, const VfsPath& src, const VfsPath& dest, const Settings& settings)
@ -476,10 +478,10 @@ bool CTextureConverter::ConvertTexture(const CTexturePtr& texture, const VfsPath
return true;
#else
#else // CONFIG2_NVTT
LOGERROR("Failed to convert texture \"%s\" (NVTT not available)", src.string8());
return false;
#endif
#endif // !CONFIG2_NVTT
}
bool CTextureConverter::Poll(CTexturePtr& texture, VfsPath& dest, bool& ok)
@ -528,24 +530,26 @@ bool CTextureConverter::Poll(CTexturePtr& texture, VfsPath& dest, bool& ok)
ok = true;
return true;
#else // #if CONFIG2_NVTT
#else // CONFIG2_NVTT
return false;
#endif
#endif // !CONFIG2_NVTT
}
bool CTextureConverter::IsBusy()
{
#if CONFIG2_NVTT
std::lock_guard<std::mutex> lock(m_WorkerMutex);
return !m_RequestQueue.empty();
#else // CONFIG2_NVTT
return false;
#endif // !CONFIG2_NVTT
}
void CTextureConverter::RunThread(CTextureConverter* textureConverter)
{
#if CONFIG2_NVTT
debug_SetThreadName("TextureConverter");
g_Profiler2.RegisterCurrentThread("texconv");
#if CONFIG2_NVTT
// Wait until the main thread wakes us up
while (true)
{
@ -595,5 +599,5 @@ void CTextureConverter::RunThread(CTextureConverter* textureConverter)
std::lock_guard<std::mutex> wait_lock(textureConverter->m_WorkerMutex);
textureConverter->m_Shutdown = false;
#endif
#endif // CONFIG2_NVTT
}

2
source/graphics/TextureConverter.h
View File

@ -207,9 +207,11 @@ private:
PIVFS m_VFS;
bool m_HighQuality;
#if CONFIG2_NVTT
std::thread m_WorkerThread;
std::mutex m_WorkerMutex;
std::condition_variable m_WorkerCV;
#endif // CONFIG2_NVTT
struct ConversionRequest;
struct ConversionResult;