Panda3D

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audioVolumeAttrib.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 audioVolumeAttrib.I
10 * @author darren
11 * @date 2006-12-15
12 */
13
14/**
15 * Use AudioVolumeAttrib::make() to construct a new AudioVolumeAttrib object.
16 */
17INLINE AudioVolumeAttrib::
18AudioVolumeAttrib(const AudioVolumeAttrib &copy) :
19 _off(copy._off),
20 _has_volume(copy._has_volume),
21 _volume(copy._volume)
22{
23}
24
25/**
26 * Returns true if the AudioVolumeAttrib will ignore any color scales
27 * inherited from above, false otherwise. This is not the same thing as
28 * !has_scale(); a AudioVolumeAttrib may have the "off" flag set and also have
29 * another scale specified.
30 */
31INLINE bool AudioVolumeAttrib::
32 is_off() const {
33 return _off;
34}
35
36/**
37 * Returns true if the AudioVolumeAttrib has a non-identity volume, false
38 * otherwise (in which case it might be an off attrib or an identity attrib).
39 */
40INLINE bool AudioVolumeAttrib::
41 has_volume() const {
42 return _has_volume;
43}
44
45/**
46 * Returns the volume to be applied to sounds.
47 */
48INLINE PN_stdfloat AudioVolumeAttrib::
49 get_volume() const {
50 return _volume;
51}
AudioVolumeAttrib
Applies a scale to audio volume for positional sounds in the scene graph.
Definition audioVolumeAttrib.h:27
AudioVolumeAttrib::is_off
bool is_off() const
Returns true if the AudioVolumeAttrib will ignore any color scales inherited from above,...
Definition audioVolumeAttrib.I:32
AudioVolumeAttrib::has_volume
has_volume
Returns true if the AudioVolumeAttrib has a non-identity volume, false otherwise (in which case it mi...
Definition audioVolumeAttrib.h:44
AudioVolumeAttrib::get_volume
get_volume
Returns the volume to be applied to sounds.
Definition audioVolumeAttrib.h:44