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#include "drape/graphics_context_factory.hpp"
namespace dp
{
ThreadSafeFactory::ThreadSafeFactory(GraphicsContextFactory * factory, bool enableSharing)
: m_factory(factory)
, m_enableSharing(enableSharing)
{}
ThreadSafeFactory::~ThreadSafeFactory()
{
delete m_factory;
}
GraphicsContext * ThreadSafeFactory::GetDrawContext()
{
return CreateContext([this](){ return m_factory->GetDrawContext(); },
[this](){ return m_factory->IsUploadContextCreated(); });
}
GraphicsContext * ThreadSafeFactory::GetResourcesUploadContext()
{
return CreateContext([this](){ return m_factory->GetResourcesUploadContext(); },
[this](){ return m_factory->IsDrawContextCreated(); });
}
GraphicsContext * ThreadSafeFactory::CreateContext(TCreateCtxFn const & createFn,
TIsSeparateCreatedFn const & checkFn)
{
threads::ConditionGuard g(m_condition);
GraphicsContext * ctx = createFn();
if (m_enableSharing)
{
if (!checkFn())
g.Wait();
else
g.Signal();
}
return ctx;
}
void ThreadSafeFactory::WaitForInitialization(GraphicsContext * context)
{
m_factory->WaitForInitialization(context);
}
void ThreadSafeFactory::SetPresentAvailable(bool available)
{
m_factory->SetPresentAvailable(available);
}
} // namespace dp
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