Panda3D
panda
src
gobj
vertexDataBlock.h
Go to the documentation of this file.
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file vertexDataBlock.h
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* @author drose
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* @date 2007-06-04
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*/
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#ifndef VERTEXDATABLOCK_H
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#define VERTEXDATABLOCK_H
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#include "
pandabase.h
"
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#include "
simpleAllocator.h
"
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#include "
vertexDataPage.h
"
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#include "
referenceCount.h
"
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class
VertexDataPage
;
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class
VertexDataBlock
;
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/**
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* A block of bytes that stores the actual raw vertex data referenced by a
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* GeomVertexArrayData object.
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*/
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class
EXPCL_PANDA_GOBJ
VertexDataBlock
:
public
SimpleAllocatorBlock
,
public
ReferenceCount
{
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protected
:
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INLINE
VertexDataBlock
(
VertexDataPage
*page,
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size_t
start,
size_t
size);
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PUBLISHED:
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INLINE
VertexDataPage
*get_page()
const
;
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INLINE
VertexDataBlock
*
get_next_block
()
const
;
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public
:
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INLINE
unsigned
char
*get_pointer(
bool
force)
const
;
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friend
class
VertexDataPage
;
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};
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#include "
vertexDataBlock.I
"
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#endif
ReferenceCount
A base class for all things that want to be reference-counted.
Definition:
referenceCount.h:38
SimpleAllocatorBlock
A single block as returned from SimpleAllocator::alloc().
Definition:
simpleAllocator.h:90
SimpleAllocatorBlock::get_next_block
SimpleAllocatorBlock * get_next_block() const
Returns a pointer to the next allocated block in the chain, or NULL if there are no more allocated bl...
Definition:
simpleAllocator.I:274
VertexDataBlock
A block of bytes that stores the actual raw vertex data referenced by a GeomVertexArrayData object.
Definition:
vertexDataBlock.h:29
VertexDataPage
A block of bytes that holds one or more VertexDataBlocks.
Definition:
vertexDataPage.h:37
pandabase.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
referenceCount.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
simpleAllocator.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
vertexDataBlock.I
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
vertexDataPage.h
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
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