Panda3D
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physxMemoryReadBuffer.cxx
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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 physxMemoryReadBuffer.cxx
10 * @author enn0x
11 * @date 2009-10-11
12 */
13
15
16/**
17 *
18 */
19PhysxMemoryReadBuffer::PhysxMemoryReadBuffer(const NxU8 *data) : buffer(data)
20{
21
22}
23
24/**
25 *
26 */
27PhysxMemoryReadBuffer::~PhysxMemoryReadBuffer()
28{
29
30}
31
32/**
33 *
34 */
35NxU8 PhysxMemoryReadBuffer::readByte() const
36{
37 NxU8 b;
38 memcpy(&b, buffer, sizeof(NxU8));
39 buffer += sizeof(NxU8);
40 return b;
41}
42
43/**
44 *
45 */
46NxU16 PhysxMemoryReadBuffer::readWord() const
47{
48 NxU16 w;
49 memcpy(&w, buffer, sizeof(NxU16));
50 buffer += sizeof(NxU16);
51 return w;
52}
53
54/**
55 *
56 */
57NxU32 PhysxMemoryReadBuffer::readDword() const
58{
59 NxU32 d;
60 memcpy(&d, buffer, sizeof(NxU32));
61 buffer += sizeof(NxU32);
62 return d;
63}
64
65/**
66 *
67 */
68float PhysxMemoryReadBuffer::readFloat() const
69{
70 float f;
71 memcpy(&f, buffer, sizeof(float));
72 buffer += sizeof(float);
73 return f;
74}
75
76/**
77 *
78 */
79double PhysxMemoryReadBuffer::readDouble() const
80{
81 double f;
82 memcpy(&f, buffer, sizeof(double));
83 buffer += sizeof(double);
84 return f;
85}
86
87/**
88 *
89 */
90void PhysxMemoryReadBuffer::readBuffer(void *dest, NxU32 size) const
91{
92 memcpy(dest, buffer, size);
93 buffer += size;
94}
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.