CVertexBuffer: encapsulation of ARB_vertex_buffer_object, also supplying some additional functionality for sharing buffers between multiple objects.
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#include <VertexBuffer.h>
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| static void | Unbind () |
| | Unbind any currently-bound buffer, so glVertexPointer etc calls will not attempt to use it. More...
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| VBChunk * | Allocate (size_t vertexSize, size_t numVertices, GLenum usage, GLenum target) |
| | Try to allocate a buffer of given number of vertices (each of given size), and with the given type - return null if no free chunks available. More...
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| void | Release (VBChunk *chunk) |
| | Return given chunk to this buffer. More...
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CVertexBuffer: encapsulation of ARB_vertex_buffer_object, also supplying some additional functionality for sharing buffers between multiple objects.
Definition at line 40 of file VertexBuffer.h.
| CVertexBuffer::CVertexBuffer |
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size_t |
vertexSize, |
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GLenum |
usage, |
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GLenum |
target |
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) |
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| CVertexBuffer::~CVertexBuffer |
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| CVertexBuffer::VBChunk * CVertexBuffer::Allocate |
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size_t |
vertexSize, |
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size_t |
numVertices, |
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GLenum |
usage, |
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GLenum |
target |
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) |
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protected |
Try to allocate a buffer of given number of vertices (each of given size), and with the given type - return null if no free chunks available.
Definition at line 93 of file VertexBuffer.cpp.
| u8 * CVertexBuffer::Bind |
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Bind to this buffer; return pointer to address required as parameter to glVertexPointer ( + etc) calls.
Definition at line 197 of file VertexBuffer.cpp.
| bool CVertexBuffer::CompatibleVertexType |
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size_t |
vertexSize, |
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GLenum |
usage, |
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GLenum |
target |
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Returns true if this vertex buffer is compatible with the specified vertex type and intended usage.
Definition at line 81 of file VertexBuffer.cpp.
| void CVertexBuffer::DumpStatus |
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| u8 * CVertexBuffer::GetBindAddress |
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| size_t CVertexBuffer::GetBytesAllocated |
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const |
| size_t CVertexBuffer::GetBytesReserved |
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const |
| size_t CVertexBuffer::GetVertexSize |
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const |
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inline |
| void CVertexBuffer::Release |
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VBChunk * |
chunk | ) |
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protected |
| void CVertexBuffer::Unbind |
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static |
Unbind any currently-bound buffer, so glVertexPointer etc calls will not attempt to use it.
Definition at line 218 of file VertexBuffer.cpp.
| void CVertexBuffer::UpdateChunkVertices |
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VBChunk * |
chunk, |
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void * |
data |
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) |
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Update vertex data for given chunk. Transfers the provided data to the actual OpenGL vertex buffer.
Definition at line 178 of file VertexBuffer.cpp.
| std::list<VBChunk*> CVertexBuffer::m_FreeList |
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private |
| size_t CVertexBuffer::m_FreeVertices |
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private |
Available free vertices - total of all free vertices in the free list.
Definition at line 109 of file VertexBuffer.h.
| GLuint CVertexBuffer::m_Handle |
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private |
Handle to the actual GL vertex buffer object.
Definition at line 111 of file VertexBuffer.h.
| size_t CVertexBuffer::m_MaxVertices |
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private |
Number of vertices of above size in this buffer.
Definition at line 105 of file VertexBuffer.h.
| u8* CVertexBuffer::m_SysMem |
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private |
Raw system memory for systems not supporting VBOs.
Definition at line 113 of file VertexBuffer.h.
| GLenum CVertexBuffer::m_Target |
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private |
Buffer target (GL_ARRAY_BUFFER, GL_ELEMENT_ARRAY_BUFFER)
Definition at line 117 of file VertexBuffer.h.
| GLenum CVertexBuffer::m_Usage |
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private |
Usage type of the buffer (GL_STATIC_DRAW etc)
Definition at line 115 of file VertexBuffer.h.
| size_t CVertexBuffer::m_VertexSize |
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private |
The documentation for this class was generated from the following files:
1.8.5