blob: a4c3aa221b17469e916b0ed35ff5187eeba6eb84 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
/*
* Copyright (c) 2008-2017, NVIDIA CORPORATION. All rights reserved.
*
* NVIDIA CORPORATION and its licensors retain all intellectual property
* and proprietary rights in and to this software, related documentation
* and any modifications thereto. Any use, reproduction, disclosure or
* distribution of this software and related documentation without an express
* license agreement from NVIDIA CORPORATION is strictly prohibited.
*/
#ifndef GROUND_EMITTER_ASSET_H
#define GROUND_EMITTER_ASSET_H
#include "Apex.h"
namespace nvidia
{
namespace apex
{
PX_PUSH_PACK_DEFAULT
#define GROUND_EMITTER_AUTHORING_TYPE_NAME "GroundEmitterAsset"
///Ground emitter asset. Used to create Ground emitter actors with specific properties.
class GroundEmitterAsset : public Asset
{
protected:
PX_INLINE GroundEmitterAsset() {}
virtual ~GroundEmitterAsset() {}
public:
///Gets the velocity range. The ground emitter actor will create objects with a random velocity within the velocity range.
virtual const PxVec3 & getVelocityLow() const = 0;
///Gets the velocity range. The ground emitter actor will create objects with a random velocity within the velocity range.
virtual const PxVec3 & getVelocityHigh() const = 0;
///Gets the lifetime range. The ground emitter actor will create objects with a random lifetime (in seconds) within the lifetime range.
virtual const float & getLifetimeLow() const = 0;
///Gets the lifetime range. The ground emitter actor will create objects with a random lifetime (in seconds) within the lifetime range.
virtual const float & getLifetimeHigh() const = 0;
///Gets the radius. The ground emitter actor will create objects within a circle of size 'radius'.
virtual float getRadius() const = 0;
///Gets The maximum raycasts number per frame.
virtual uint32_t getMaxRaycastsPerFrame() const = 0;
///Gets the height from which the ground emitter will cast rays at terrain/objects opposite of the 'upDirection'.
virtual float getRaycastHeight() const = 0;
/**
\brief Gets the height above the ground to emit particles.
If greater than 0, the ground emitter will refresh a disc above the player's position rather than
refreshing a circle around the player's position.
*/
virtual float getSpawnHeight() const = 0;
/// Gets collision groups name used to cast rays
virtual const char* getRaycastCollisionGroupMaskName() const = 0;
};
///Ground emitter authoring class. Used to create Ground emitter assets.
class GroundEmitterAssetAuthoring : public AssetAuthoring
{
protected:
virtual ~GroundEmitterAssetAuthoring() {}
};
PX_POP_PACK
}
} // end namespace nvidia
#endif // GROUND_EMITTER_ASSET_H
|