Panda3D

fogAttrib.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 fogAttrib.I
10 * @author drose
11 * @date 2002-03-14
12 */
13
14 /**
15 * Use FogAttrib::make() to construct a new FogAttrib object.
16 */
17 INLINE FogAttrib::
18 FogAttrib() {
19 }
20
21 /**
22 * Returns true if the FogAttrib is an 'off' FogAttrib, indicating that it
23 * should disable fog.
24 */
25 INLINE bool FogAttrib::
26 is_off() const {
27 return _fog == nullptr;
28 }
29
30 /**
31 * If the FogAttrib is not an 'off' FogAttrib, returns the fog that is
32 * associated. Otherwise, return NULL.
33 */
34 INLINE Fog *FogAttrib::
35 get_fog() const {
36 return _fog;
37 }
FogAttrib::get_fog
get_fog
If the FogAttrib is not an 'off' FogAttrib, returns the fog that is associated.
Definition: fogAttrib.h:38
FogAttrib::is_off
bool is_off() const
Returns true if the FogAttrib is an 'off' FogAttrib, indicating that it should disable fog.
Definition: fogAttrib.I:26
Fog
Specifies how atmospheric fog effects are applied to geometry.
Definition: fog.h:41