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Documentation                       Search   NL3D::CVertexArrayRangeNVidia Class Reference Work only if ARRAY_RANGE_NV is enabled. More... #include <driver_opengl_vertex_buffer_hard.h> Inheritance diagram for NL3D::CVertexArrayRangeNVidia: List of all members. Public Methods   CVertexArrayRangeNVidia (CDriverGL *drv) void  enable ()   active this VertexArrayRange as the current vertex array range used. no-op if already setup. More... void  disable ()   disable this VertexArrayRange. _Driver->_CurrentVertexArrayRange= NULL;. More... void  freeVB (void *ptr)   free a VB allocated with allocateVB. No-op if NULL. More... Implementation virtual bool  allocate (uint32 size, IDriver::TVBHardType vbType)   allocate a vertex array sapce. false if error. must free before re-allocate. More... virtual void  free ()   free this space. More... virtual IVertexBufferHardGL *  createVBHardGL (uint16 vertexFormat, const uint8 *typeArray, uint32 numVertices)   create a IVertexBufferHardGL. More... virtual uint  sizeAllocated () const   return the size allocated. 0 if not allocated or failure. More... Private Methods bool  allocated () const   true if allocated. More... void *  allocateVB (uint32 size)   Allocate a small subset of the memory. NULL if not enough mem. More... Private Attributes void *  _VertexArrayPtr uint32  _VertexArraySize NLMISC::CHeapMemory  _HeapMemory Detailed Description Work only if ARRAY_RANGE_NV is enabled. else, only call to ctor/dtor/free() is valid. any call to allocateVB() will return NULL. Definition at line 126 of file driver_opengl_vertex_buffer_hard.h. Constructor & Destructor Documentation NL3D::CVertexArrayRangeNVidia::CVertexArrayRangeNVidia (  CDriverGL *    drv )    Definition at line 94 of file driver_opengl_vertex_buffer_hard.cpp. References _VertexArrayPtr, and _VertexArraySize. Member Function Documentation bool NL3D::CVertexArrayRangeNVidia::allocate (  uint32    size, IDriver::TVBHardType    vbType )  [virtual]   allocate a vertex array sapce. false if error. must free before re-allocate. Implements NL3D::IVertexArrayRange. Definition at line 102 of file driver_opengl_vertex_buffer_hard.cpp. References _HeapMemory, _VertexArrayPtr, _VertexArraySize, NLMISC::CHeapMemory::initHeap, and nlassert. bool NL3D::CVertexArrayRangeNVidia::allocated (    )  const [inline, private]   true if allocated. Definition at line 164 of file driver_opengl_vertex_buffer_hard.h. References _VertexArrayPtr. Referenced by createVBHardGL. void * NL3D::CVertexArrayRangeNVidia::allocateVB (  uint32    size )  [private]   Allocate a small subset of the memory. NULL if not enough mem. Definition at line 206 of file driver_opengl_vertex_buffer_hard.cpp. References _HeapMemory, and NLMISC::CHeapMemory::allocate. Referenced by createVBHardGL. IVertexBufferHardGL * NL3D::CVertexArrayRangeNVidia::createVBHardGL (  uint16    vertexFormat, const uint8 *    typeArray, uint32    numVertices )  [virtual]   create a IVertexBufferHardGL. Implements NL3D::IVertexArrayRange. Definition at line 220 of file driver_opengl_vertex_buffer_hard.cpp. References NL3D::IVertexArrayRange::_Driver, allocated, and allocateVB. void NL3D::CVertexArrayRangeNVidia::disable (    )    disable this VertexArrayRange. _Driver->_CurrentVertexArrayRange= NULL;. Definition at line 192 of file driver_opengl_vertex_buffer_hard.cpp. References NL3D::IVertexArrayRange::_Driver. void NL3D::CVertexArrayRangeNVidia::enable (    )    active this VertexArrayRange as the current vertex array range used. no-op if already setup. Definition at line 167 of file driver_opengl_vertex_buffer_hard.cpp. References NL3D::IVertexArrayRange::_Driver, _VertexArrayPtr, _VertexArraySize, and nglVertexArrayRangeNV. void NL3D::CVertexArrayRangeNVidia::free (    )  [virtual]   free this space. Implements NL3D::IVertexArrayRange. Definition at line 145 of file driver_opengl_vertex_buffer_hard.cpp. References _HeapMemory, _VertexArrayPtr, _VertexArraySize, and NLMISC::CHeapMemory::reset. void NL3D::CVertexArrayRangeNVidia::freeVB (  void *    ptr )    free a VB allocated with allocateVB. No-op if NULL. Definition at line 213 of file driver_opengl_vertex_buffer_hard.cpp. References _HeapMemory, and NLMISC::CHeapMemory::free. uint NL3D::CVertexArrayRangeNVidia::sizeAllocated (    )  const [virtual]   return the size allocated. 0 if not allocated or failure. Implements NL3D::IVertexArrayRange. Definition at line 138 of file driver_opengl_vertex_buffer_hard.cpp. References _VertexArraySize. Member Data Documentation NLMISC::CHeapMemory NL3D::CVertexArrayRangeNVidia::_HeapMemory [private]   Definition at line 161 of file driver_opengl_vertex_buffer_hard.h. Referenced by allocate, allocateVB, free, and freeVB. void* NL3D::CVertexArrayRangeNVidia::_VertexArrayPtr [private]   Definition at line 157 of file driver_opengl_vertex_buffer_hard.h. Referenced by allocate, allocated, CVertexArrayRangeNVidia, enable, and free. uint32 NL3D::CVertexArrayRangeNVidia::_VertexArraySize [private]   Definition at line 158 of file driver_opengl_vertex_buffer_hard.h. Referenced by allocate, CVertexArrayRangeNVidia, enable, free, and sizeAllocated. The documentation for this class was generated from the following files: driver_opengl_vertex_buffer_hard.h driver_opengl_vertex_buffer_hard.cpp