Merge pull request #43 from PixelCatalyst/fix_atomic_initialization

Use list initialization for atomics

Author: adam-sawicki-a

include/D3D12MemAlloc.h

@@ -145,7 +145,7 @@ class D3D12MA_API IUnknownImpl : public IUnknown
 protected:
     virtual void ReleaseThis() { delete this; }
 private:
-    D3D12MA_ATOMIC_UINT32 m_RefCount = 1;
+    D3D12MA_ATOMIC_UINT32 m_RefCount = {1};
 };
 } // namespace D3D12MA
 

src/D3D12MemAlloc.cpp

@@ -6120,7 +6120,7 @@ class CurrentBudgetData
     D3D12MA_ATOMIC_UINT64 m_BlockBytes[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
     D3D12MA_ATOMIC_UINT64 m_AllocationBytes[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
 
-    D3D12MA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch = 0;
+    D3D12MA_ATOMIC_UINT32 m_OperationsSinceBudgetFetch = {0};
     D3D12MA_RW_MUTEX m_BudgetMutex;
     UINT64 m_D3D12Usage[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
     UINT64 m_D3D12Budget[DXGI_MEMORY_SEGMENT_GROUP_COUNT] = {};
@@ -6355,7 +6355,7 @@ class AllocatorPimpl
     friend class Allocator;
     friend class Pool;
 public:
-    std::atomic_uint32_t m_RefCount = 1;
+    std::atomic_uint32_t m_RefCount = {1};
     CurrentBudgetData m_Budget;
 
     AllocatorPimpl(const ALLOCATION_CALLBACKS& allocationCallbacks, const ALLOCATOR_DESC& desc);