73 lines
2.2 KiB
Plaintext
73 lines
2.2 KiB
Plaintext
// Filename: geomCacheEntry.I
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// Created by: drose (21Mar05)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
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//
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// All use of this software is subject to the terms of the Panda 3d
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// Software license. You should have received a copy of this license
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// along with this source code; you will also find a current copy of
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// the license at http://etc.cmu.edu/panda3d/docs/license/ .
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//
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// To contact the maintainers of this program write to
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// panda3d-general@lists.sourceforge.net .
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//
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////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////
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// Function: GeomCacheEntry::Constructor
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// Access: Public
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// Description:
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////////////////////////////////////////////////////////////////////
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INLINE GeomCacheEntry::
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GeomCacheEntry() {
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#ifndef NDEBUG
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_next = NULL;
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_prev = NULL;
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#endif
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}
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////////////////////////////////////////////////////////////////////
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// Function: GeomCacheEntry::remove_from_list
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// Access: Private
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// Description: Removes a GeomCacheEntry record from the
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// doubly-linked list.
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////////////////////////////////////////////////////////////////////
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INLINE void GeomCacheEntry::
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remove_from_list() {
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nassertv(_prev->_next == this && _next->_prev == this);
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_prev->_next = _next;
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_next->_prev = _prev;
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#ifndef NDEBUG
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_next = NULL;
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_prev = NULL;
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#endif
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}
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////////////////////////////////////////////////////////////////////
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// Function: GeomCacheEntry::insert_before
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// Access: Private
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// Description: Adds a GeomCacheEntry record before the indicated
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// node in the doubly-linked list.
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////////////////////////////////////////////////////////////////////
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INLINE void GeomCacheEntry::
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insert_before(GeomCacheEntry *node) {
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nassertv(node->_prev->_next == node && node->_next->_prev == node);
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nassertv(_prev == (GeomCacheEntry *)NULL &&
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_next == (GeomCacheEntry *)NULL);
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_prev = node->_prev;
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_next = node;
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_prev->_next = this;
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node->_prev = this;
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}
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INLINE ostream &
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operator << (ostream &out, const GeomCacheEntry &entry) {
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entry.output(out);
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return out;
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}
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