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Implement the use of the new vmap3-format by Lynx3d (mad props to you for this, and thanks for the talks earlier) + reduced Vmap size to less than one third, and improve precision + indoor/outdoor check which allows automatic unmounting of players + additional area information from WMOAreaTable.dbc, removed existing "hacks" + WMO liquid information for swimming and fishing correctly in buildings/cities/caves/instances (lava and slime WILL hurt from now on!) - buildfiles for windows are not properly done, and will need to be sorted out NOTE: Do NOT annoy Lynx3d about this, any issues with this "port" is entirely our fault ! THIS REVISION IS CONSIDERED UNSTABLE AND CONTAINS WORK IN PROGRESS - USE AT YOUR OWN RISK! --HG-- branch : trunk
94 lines
2.3 KiB
C++
94 lines
2.3 KiB
C++
/**
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@file MemoryManager.h
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@maintainer Morgan McGuire, http://graphics.cs.williams.edu
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@created 2009-04-20
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@edited 2009-04-20
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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_MemoryManager_h
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#define G3D_MemoryManager_h
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#include "G3D/platform.h"
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#include "G3D/ReferenceCount.h"
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namespace G3D {
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/**
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Abstraction of memory management.
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Default implementation uses G3D::System::malloc and is threadsafe.
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\sa CRTMemoryManager, AlignedMemoryManager, AreaMemoryManager */
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class MemoryManager : public ReferenceCountedObject {
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protected:
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MemoryManager();
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public:
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typedef ReferenceCountedPointer<class MemoryManager> Ref;
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/** Return a pointer to \a s bytes of memory that are unused by
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the rest of the program. The contents of the memory are
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undefined */
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virtual void* alloc(size_t s);
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/** Invoke to declare that this memory will no longer be used by
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the program. The memory manager is not required to actually
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reuse or release this memory. */
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virtual void free(void* ptr);
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/** Returns true if this memory manager is threadsafe (i.e., alloc
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and free can be called asychronously) */
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virtual bool isThreadsafe() const;
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/** Return the instance. There's only one instance of the default
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MemoryManager; it is cached after the first creation. */
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static MemoryManager::Ref create();
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};
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/**
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Allocates memory on 16-byte boundaries.
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\sa MemoryManager, CRTMemoryManager, AreaMemoryManager */
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class AlignedMemoryManager : public MemoryManager {
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protected:
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AlignedMemoryManager();
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public:
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typedef ReferenceCountedPointer<class AlignedMemoryManager> Ref;
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virtual void* alloc(size_t s);
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virtual void free(void* ptr);
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virtual bool isThreadsafe() const;
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static AlignedMemoryManager::Ref create();
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};
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/** MemoryManager implemented using the C runtime. */
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class CRTMemoryManager : public MemoryManager {
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protected:
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CRTMemoryManager();
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public:
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typedef ReferenceCountedPointer<class MemoryManager> Ref;
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virtual void* alloc(size_t s);
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virtual void free(void* ptr);
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virtual bool isThreadsafe() const;
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/** There's only one instance of this memory manager; it is
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cached after the first creation. */
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static CRTMemoryManager::Ref create();
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};
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}
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#endif
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