27 virtual void Free(
void *inAddress,
uint inSize) = 0;
62 Trace(
"TempAllocator: Out of memory");
65 void *address = mBase + mTop;
72 virtual void Free(
void *inAddress,
uint inSize)
override
74 if (inAddress ==
nullptr)
81 if (mBase + mTop != inAddress)
83 Trace(
"TempAllocator: Freeing in the wrong order");
116 return inAddress >= mBase && inAddress < mBase + mSize;
139 virtual void Free(
void *inAddress, [[maybe_unused]]
uint inSize)
override
141 if (inAddress !=
nullptr)
161 if (mAllocator.CanAllocate(inSize))
162 return mAllocator.Allocate(inSize);
164 return mFallbackAllocator.Allocate(inSize);
168 virtual void Free(
void *inAddress,
uint inSize)
override
170 if (inAddress ==
nullptr)
176 if (mAllocator.OwnsMemory(inAddress))
177 mAllocator.Free(inAddress, inSize);
179 mFallbackAllocator.Free(inAddress, inSize);
std::uint8_t uint8
Definition Core.h:482
#define JPH_EXPORT
Definition Core.h:271
unsigned int uint
Definition Core.h:481
#define JPH_NAMESPACE_END
Definition Core.h:414
#define JPH_NAMESPACE_BEGIN
Definition Core.h:408
TraceFunction Trace
Definition IssueReporting.cpp:14
#define JPH_ASSERT(...)
Definition IssueReporting.h:33
T AlignUp(T inV, uint64 inAlignment)
Align inV up to the next inAlignment bytes.
Definition Math.h:83
AlignedFreeFunction AlignedFree
Definition Memory.cpp:72
AlignedAllocateFunction AlignedAllocate
Definition Memory.cpp:71
#define JPH_OVERRIDE_NEW_DELETE
Macro to override the new and delete functions.
Definition Memory.h:31
#define JPH_RVECTOR_ALIGNMENT
Definition Real.h:34
Class that makes another class non-copyable. Usage: Inherit from NonCopyable.
Definition NonCopyable.h:11
Definition TempAllocator.h:16
virtual void Free(void *inAddress, uint inSize)=0
Frees inSize bytes of memory located at inAddress.
virtual void * Allocate(uint inSize)=0
Allocates inSize bytes of memory, returned memory address must be JPH_RVECTOR_ALIGNMENT byte aligned.
virtual JPH_OVERRIDE_NEW_DELETE ~TempAllocator()=default
Destructor.
Default implementation of the temp allocator that allocates a large block through malloc upfront.
Definition TempAllocator.h:32
bool OwnsMemory(const void *inAddress) const
Check if memory block at inAddress is owned by this allocator.
Definition TempAllocator.h:114
virtual ~TempAllocatorImpl() override
Destructor, frees the block.
Definition TempAllocator.h:44
JPH_OVERRIDE_NEW_DELETE TempAllocatorImpl(uint inSize)
Constructs the allocator with a maximum allocatable size of inSize.
Definition TempAllocator.h:37
virtual void Free(void *inAddress, uint inSize) override
Frees inSize bytes of memory located at inAddress.
Definition TempAllocator.h:72
bool CanAllocate(uint inSize) const
Check if an allocation of inSize can be made in this fixed buffer allocator.
Definition TempAllocator.h:108
uint GetSize() const
Get the total size of the fixed buffer.
Definition TempAllocator.h:96
bool IsEmpty() const
Check if no allocations have been made.
Definition TempAllocator.h:90
virtual void * Allocate(uint inSize) override
Allocates inSize bytes of memory, returned memory address must be JPH_RVECTOR_ALIGNMENT byte aligned.
Definition TempAllocator.h:51
uint GetUsage() const
Get current usage in bytes of the buffer.
Definition TempAllocator.h:102
Implementation of the TempAllocator that tries to allocate from a large preallocated block,...
Definition TempAllocator.h:148
JPH_OVERRIDE_NEW_DELETE TempAllocatorImplWithMallocFallback(uint inSize)
Constructs the allocator with an initial fixed block if inSize.
Definition TempAllocator.h:153
virtual void Free(void *inAddress, uint inSize) override
Frees inSize bytes of memory located at inAddress.
Definition TempAllocator.h:168
virtual void * Allocate(uint inSize) override
Allocates inSize bytes of memory, returned memory address must be JPH_RVECTOR_ALIGNMENT byte aligned.
Definition TempAllocator.h:159
Definition TempAllocator.h:128
virtual void Free(void *inAddress, uint inSize) override
Frees inSize bytes of memory located at inAddress.
Definition TempAllocator.h:139
virtual JPH_OVERRIDE_NEW_DELETE void * Allocate(uint inSize) override
Allocates inSize bytes of memory, returned memory address must be JPH_RVECTOR_ALIGNMENT byte aligned.
Definition TempAllocator.h:133