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bufferContextChain.I
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57 lines (52 loc) · 1.13 KB
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/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file bufferContextChain.I
* @author drose
* @date 2006-03-16
*/
/**
*
*/
INLINE BufferContextChain::
BufferContextChain() :
LinkedListNode(true), // This object is the root of a list of BufferContexts.
_total_size(0),
_count(0)
{
}
/**
*
*/
INLINE BufferContextChain::
~BufferContextChain() {
nassertv(_total_size == 0 && _count == 0);
}
/**
* Returns the total number of bytes represented by the BufferContexts
* currently assigned to this tracker.
*/
INLINE size_t BufferContextChain::
get_total_size() const {
return _total_size;
}
/**
* Returns the total number of BufferContexts currently assigned to this
* tracker.
*/
INLINE int BufferContextChain::
get_count() const {
return _count;
}
/**
* Adds or removes some from the total byte count.
*/
INLINE void BufferContextChain::
adjust_bytes(int delta) {
_total_size += delta;
}