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Documentation                       Search   NL3D::CVertexBufferHardGLNVidia Class Reference Work only if ARRAY_RANGE_NV is enabled. More... #include <driver_opengl_vertex_buffer_hard.h> Inheritance diagram for NL3D::CVertexBufferHardGLNVidia: List of all members. Public Methods   CVertexBufferHardGLNVidia (CDriverGL *drv) virtual  ~CVertexBufferHardGLNVidia () void  initGL (CVertexArrayRangeNVidia *var, void *vertexPtr) bool  isFenceSet () const void  setFence () void  finishFence () void *  getNVidiaValueEx (uint value) Implementation virtual void *  lock ()   Lock the entire VertexBuffer. More... virtual void  unlock ()   UnLock the VertexBuffer so the Gfx card can now use it. More... virtual void  unlock (uint startVert, uint endVert)   Same as unlock() but give hints to driver on vertices that have changed. More... virtual void  enable () virtual void  disable () Private Attributes CVertexArrayRangeNVidia *  _VertexArrayRange void *  _VertexPtr GLuint  _Fence bool  _FenceSet Detailed Description Work only if ARRAY_RANGE_NV is enabled. Definition at line 174 of file driver_opengl_vertex_buffer_hard.h. Constructor & Destructor Documentation NL3D::CVertexBufferHardGLNVidia::CVertexBufferHardGLNVidia (  CDriverGL *    drv )    Definition at line 260 of file driver_opengl_vertex_buffer_hard.cpp. References _FenceSet, _VertexArrayRange, _VertexPtr, NL3D::IVertexBufferHardGL::GPURenderingAfterFence, and NL3D::IVertexBufferHardGL::NVidiaVertexBufferHard. NL3D::CVertexBufferHardGLNVidia::~CVertexBufferHardGLNVidia (    )  [virtual]   Definition at line 274 of file driver_opengl_vertex_buffer_hard.cpp. References _Fence, _VertexArrayRange, _VertexPtr, finishFence, and nglDeleteFencesNV. Member Function Documentation void NL3D::CVertexBufferHardGLNVidia::disable (    )  [virtual]   Implements NL3D::IVertexBufferHardGL. Definition at line 350 of file driver_opengl_vertex_buffer_hard.cpp. References NL3D::IVertexBufferHardGL::_Driver, _VertexArrayRange, and nlassert. void NL3D::CVertexBufferHardGLNVidia::enable (    )  [virtual]   Implements NL3D::IVertexBufferHardGL. Definition at line 338 of file driver_opengl_vertex_buffer_hard.cpp. References NL3D::IVertexBufferHardGL::_Driver, _VertexArrayRange, and nlassert. void NL3D::CVertexBufferHardGLNVidia::finishFence (    )    Definition at line 372 of file driver_opengl_vertex_buffer_hard.cpp. References _Fence, _FenceSet, isFenceSet, and nglFinishFenceNV. Referenced by lock, and ~CVertexBufferHardGLNVidia. void* NL3D::CVertexBufferHardGLNVidia::getNVidiaValueEx (  uint    value )  [inline]   Definition at line 205 of file driver_opengl_vertex_buffer_hard.h. References nlassert, and value. void NL3D::CVertexBufferHardGLNVidia::initGL (  CVertexArrayRangeNVidia *    var, void *    vertexPtr )    Definition at line 293 of file driver_opengl_vertex_buffer_hard.cpp. References _Fence, _VertexArrayRange, _VertexPtr, and nglGenFencesNV. bool NL3D::CVertexBufferHardGLNVidia::isFenceSet (    )  const [inline]   Definition at line 197 of file driver_opengl_vertex_buffer_hard.h. Referenced by finishFence, and setFence. void * NL3D::CVertexBufferHardGLNVidia::lock (    )  [virtual]   Lock the entire VertexBuffer. The returned buffer is a write only buffer. (undefined result if you read it). Write note: for VRAM VertexBufferHard, you should write only one time, to init. for AGP VertexBufferHard, you should write sequentially to take full advantage of the write combiners. Returns: the adress of the vertex 0. Use getVertexSize(), get*Off() ... to access any part of this VertexBuffer. Implements NL3D::IVertexBufferHard. Definition at line 302 of file driver_opengl_vertex_buffer_hard.cpp. References _VertexPtr, finishFence, NL3D::IVertexBufferHardGL::GPURenderingAfterFence, and setFence. void NL3D::CVertexBufferHardGLNVidia::setFence (    )    Definition at line 362 of file driver_opengl_vertex_buffer_hard.cpp. References _Fence, _FenceSet, GL_ALL_COMPLETED_NV, isFenceSet, and nglSetFenceNV. Referenced by lock. void NL3D::CVertexBufferHardGLNVidia::unlock (  uint    startVert, uint    endVert )  [virtual]   Same as unlock() but give hints to driver on vertices that have changed. Used by ATI-OpenGL drivers. NB: driver may still ignore this information, and so take into acount all vertices Parameters: startVert  the fisrt vertex to update endVert  the last vertex (not included) to update => numVertices= vertEnd-vertBegin. Hence unlock() as the same effect as unlock(0, getNumVertices()); Implements NL3D::IVertexBufferHard. Definition at line 331 of file driver_opengl_vertex_buffer_hard.cpp. void NL3D::CVertexBufferHardGLNVidia::unlock (    )  [virtual]   UnLock the VertexBuffer so the Gfx card can now use it. Implements NL3D::IVertexBufferHard. Definition at line 325 of file driver_opengl_vertex_buffer_hard.cpp. Member Data Documentation GLuint NL3D::CVertexBufferHardGLNVidia::_Fence [private]   Definition at line 218 of file driver_opengl_vertex_buffer_hard.h. Referenced by finishFence, initGL, setFence, and ~CVertexBufferHardGLNVidia. bool NL3D::CVertexBufferHardGLNVidia::_FenceSet [private]   Definition at line 220 of file driver_opengl_vertex_buffer_hard.h. Referenced by CVertexBufferHardGLNVidia, finishFence, and setFence. CVertexArrayRangeNVidia* NL3D::CVertexBufferHardGLNVidia::_VertexArrayRange [private]   Definition at line 214 of file driver_opengl_vertex_buffer_hard.h. Referenced by CVertexBufferHardGLNVidia, disable, enable, initGL, and ~CVertexBufferHardGLNVidia. void* NL3D::CVertexBufferHardGLNVidia::_VertexPtr [private]   Definition at line 215 of file driver_opengl_vertex_buffer_hard.h. Referenced by CVertexBufferHardGLNVidia, initGL, lock, and ~CVertexBufferHardGLNVidia. The documentation for this class was generated from the following files: driver_opengl_vertex_buffer_hard.h driver_opengl_vertex_buffer_hard.cpp