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ae3ad10bcf
+ Got rid of zip lib requirement in G3D...
Still can re-enable code by defining _HAVE_ZIP...
+ Remove silly X11 lib dependency from G3D
Code doesn't seem to do anything yet anyway, and even if, we don't want it :p
+ Fix another weird G3D build problem...
+ Remove some __asm usage in g3d, which is not available on Win64
My editor also decided to remove a ton of trailing white spaces...tss...
+ Reapply G3D fixes for 64bit VC
+ not use SSE specific header when SSE not enabled in *nix
+ Updated project files
+ New vmap_assembler VC90/VC80 Project
+ vmap assembler binaries updates
NOTE: Old vmap fikes expected work (as tests show) with new library version.
But better use new generated versions. Its different in small parts to bad or good...
(based on Lynx3d's repo commit 44798d3)
Signed-off-by: VladimirMangos <vladimir@getmangos.com>
93 lines
2.1 KiB
C++
93 lines
2.1 KiB
C++
/**
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@file AreaMemoryManager.h
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@maintainer Morgan McGuire, http://graphics.cs.williams.edu
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@created 2009-01-20
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@edited 2009-05-29
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Copyright 2000-2009, Morgan McGuire.
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All rights reserved.
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*/
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#ifndef G3D_AreaMemoryManager_h
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#define G3D_AreaMemoryManager_h
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#include "G3D/platform.h"
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#include "G3D/g3dmath.h"
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#include "G3D/Array.h"
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#include "G3D/MemoryManager.h"
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namespace G3D {
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/**
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\brief Allocates memory in large blocks and then frees it as an area.
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Useful for ensuring cache coherence and for reducing the time cost of
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multiple allocations and deallocations.
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<b>Not threadsafe</b>
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*/
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class AreaMemoryManager : public MemoryManager {
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private:
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class Buffer {
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private:
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uint8* m_first;
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size_t m_size;
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size_t m_used;
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public:
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Buffer(size_t size);
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~Buffer();
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/** Returns NULL if out of space */
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void* alloc(size_t s);
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};
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size_t m_sizeHint;
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/** The underlying array is stored in regular MemoryManager heap memory */
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Array<Buffer*> m_bufferArray;
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AreaMemoryManager(size_t sizeHint);
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public:
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typedef ReferenceCountedPointer<AreaMemoryManager> Ref;
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/**
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\param sizeHint Total amount of memory expected to be allocated.
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The allocator will allocate memory from the system in increments
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of this size.
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*/
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static AreaMemoryManager::Ref create(size_t sizeHint = 10 * 1024 * 1024);
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/** Invokes deallocateAll. */
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~AreaMemoryManager();
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size_t bytesAllocated() const;
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/** Allocates memory out of the buffer pool.
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@param s must be no larger than sizeHint */
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virtual void* alloc(size_t s);
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/** Ignored. */
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virtual void free(void* x);
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virtual bool isThreadsafe() const;
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/** Deletes all previously allocated memory. Because delete is not
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invoked on objects in this memory, it is not safe to simply
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free memory containing C++ objects that expect their destructors
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to be called. */
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void deallocateAll();
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};
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typedef AreaMemoryManager CoherentAllocator;
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}
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#endif
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