Panda3D
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vertexDataSaveFile.I
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1/**
2 * PANDA 3D SOFTWARE
3 * Copyright (c) Carnegie Mellon University. All rights reserved.
4 *
5 * All use of this software is subject to the terms of the revised BSD
6 * license. You should have received a copy of this license along
7 * with this source code in a file named "LICENSE."
8 *
9 * @file vertexDataSaveFile.I
10 * @author drose
11 * @date 2007-05-12
12 */
13
14/**
15 * Returns true if the save file was successfully created and is ready for
16 * use, false if there was an error.
17 */
19is_valid() const {
20 return _is_valid;
21}
22
23/**
24 * Returns the amount of space consumed by the save file, including unused
25 * portions.
26 */
28get_total_file_size() const {
29 return _total_file_size;
30}
31
32/**
33 * Returns the amount of space within the save file that is currently in use.
34 */
39
40
41/**
42 *
43 */
44INLINE VertexDataSaveBlock::
45VertexDataSaveBlock(VertexDataSaveFile *file, size_t start, size_t size) :
46 SimpleAllocatorBlock(file, start, size)
47{
48}
49
50/**
51 * Sets the compressed flag. This is true to indicate the data is written in
52 * zlib-compressed form to the save file; false to indicate the data is
53 * uncompressed.
54 */
56set_compressed(bool compressed) {
57 _compressed = compressed;
58}
59
60/**
61 * Returns the compressed flag. This is true to indicate the data is written
62 * in zlib-compressed form to the save file; false to indicate the data is
63 * uncompressed.
64 */
66get_compressed() const {
67 return _compressed;
68}
A single block as returned from SimpleAllocator::alloc().
size_t get_total_size() const
Returns the total size of allocated objects.
void set_compressed(bool compressed)
Sets the compressed flag.
bool get_compressed() const
Returns the compressed flag.
A temporary file to hold the vertex data that has been evicted from memory and written to disk.
bool is_valid() const
Returns true if the save file was successfully created and is ready for use, false if there was an er...
size_t get_total_file_size() const
Returns the amount of space consumed by the save file, including unused portions.
size_t get_used_file_size() const
Returns the amount of space within the save file that is currently in use.