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Countdown-deferred deletion added

This commit is contained in:
Jack Andersen 2015-12-08 19:23:15 -10:00
parent e43b3671b3
commit 41ebfe872a
1 changed files with 42 additions and 3 deletions
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43
lib/graphicsdev/D3D11.cpp
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@ -9,6 +9,8 @@
#include <d3dcompiler.h>
#include <comdef.h>
#include <algorithm>
#include <atomic>
#include <forward_list>
#undef min
#undef max
@ -32,6 +34,7 @@ static inline void ThrowIfFailed(HRESULT hr)
struct D3D11Data : IGraphicsData
{
std::atomic_size_t m_refCount = 4;
std::vector<std::unique_ptr<class D3D11ShaderPipeline>> m_SPs;
std::vector<std::unique_ptr<struct D3D11ShaderDataBinding>> m_SBinds;
std::vector<std::unique_ptr<class D3D11GraphicsBufferS>> m_SBufs;
@ -41,6 +44,19 @@ struct D3D11Data : IGraphicsData
std::vector<std::unique_ptr<class D3D11TextureD>> m_DTexs;
std::vector<std::unique_ptr<class D3D11TextureR>> m_RTexs;
std::vector<std::unique_ptr<struct D3D11VertexFormat>> m_VFmts;
bool decref()
{
size_t res = std::atomic_fetch_sub(&m_refCount, 1);
if (!res)
Log.report(LogVisor::FatalError, "Can't decrement 0-data");
if (res == 1)
{
delete this;
return true;
}
return false;
}
};
static const D3D11_BIND_FLAG USE_TABLE[] =
@ -894,20 +910,42 @@ class D3D11DataFactory : public ID3DDataFactory
D3D11Data* m_deferredData = nullptr;
struct D3D11Context* m_ctx;
std::unordered_set<D3D11Data*> m_committedData;
std::unordered_set<D3D11Data*> m_deletedData;
void destroyData(IGraphicsData* d)
{
D3D11Data* data = static_cast<D3D11Data*>(d);
m_committedData.erase(data);
delete data;
m_deletedData.insert(data);
}
void destroyAllData()
{
for (IGraphicsData* data : m_committedData)
delete static_cast<D3D11Data*>(data);
m_deletedData.insert(static_cast<D3D11Data*>(data));
m_committedData.clear();
}
std::vector<D3D11Data*> m_toDelete;
void procDeletes()
{
if (m_deletedData.size())
{
for (IGraphicsData* data : m_deletedData)
{
D3D11Data* cdata = static_cast<D3D11Data*>(data);
if (cdata->decref())
m_toDelete.push_back(cdata);
}
if (m_toDelete.size())
{
for (D3D11Data* data : m_toDelete)
m_deletedData.erase(data);
m_toDelete.clear();
}
}
}
public:
D3D11DataFactory(IGraphicsContext* parent, D3D11Context* ctx)
: m_parent(parent), m_deferredData(new struct D3D11Data()), m_ctx(ctx)
@ -1062,6 +1100,7 @@ void D3D11CommandQueue::execute()
{
/* Stage dynamic uploads */
D3D11DataFactory* gfxF = static_cast<D3D11DataFactory*>(m_parent->getDataFactory());
gfxF->procDeletes();
for (D3D11Data* d : gfxF->m_committedData)
{
for (std::unique_ptr<D3D11GraphicsBufferD>& b : d->m_DBufs)