blob: 3716050c63cf3ac24af2c5a0c49bffad16a4c2b1 (
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
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
/*
* 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 FIELD_SAMPLER_QUERY_INTL_H
#define FIELD_SAMPLER_QUERY_INTL_H
#include "ApexDefs.h"
#include "ApexMirroredArray.h"
#include "PxTask.h"
#include "ApexActor.h"
#include "PxMat44.h"
namespace nvidia
{
namespace apex
{
class FieldSamplerSceneIntl;
struct FieldSamplerQueryDescIntl
{
uint32_t maxCount;
#if PX_PHYSICS_VERSION_MAJOR == 3
PxFilterData samplerFilterData;
#endif
FieldSamplerSceneIntl* ownerFieldSamplerScene;
FieldSamplerQueryDescIntl()
{
maxCount = 0;
#if PX_PHYSICS_VERSION_MAJOR == 3
samplerFilterData.word0 = 0xFFFFFFFF;
samplerFilterData.word1 = 0xFFFFFFFF;
samplerFilterData.word2 = 0xFFFFFFFF;
samplerFilterData.word3 = 0xFFFFFFFF;
#endif
ownerFieldSamplerScene = 0;
}
};
struct FieldSamplerQueryDataIntl
{
float timeStep;
uint32_t count;
bool isDataOnDevice;
uint32_t positionStrideBytes; //Stride for position
uint32_t velocityStrideBytes; //Stride for velocity
float* pmaInPosition;
float* pmaInVelocity;
PxVec4* pmaOutField;
uint32_t massStrideBytes; //if massStride set to 0 supposed single mass for all objects
float* pmaInMass;
uint32_t* pmaInIndices;
};
#if APEX_CUDA_SUPPORT
class ApexCudaArray;
struct FieldSamplerQueryGridDataIntl
{
uint32_t numX, numY, numZ;
PxMat44 gridToWorld;
float mass;
float timeStep;
PxVec3 cellSize;
ApexCudaArray* resultVelocity; //x, y, z = velocity vector, w = weight
CUstream stream;
};
#endif
class FieldSamplerCallbackIntl
{
public:
virtual void operator()(void* stream = NULL) = 0;
};
class FieldSamplerQueryIntl : public ApexActor
{
public:
virtual PxTaskID submitFieldSamplerQuery(const FieldSamplerQueryDataIntl& data, PxTaskID taskID) = 0;
//! FieldSamplerCallbackIntl will be called before FieldSampler computations
virtual void setOnStartCallback(FieldSamplerCallbackIntl*) = 0;
//! FieldSamplerCallbackIntl will be called after FieldSampler computations
virtual void setOnFinishCallback(FieldSamplerCallbackIntl*) = 0;
#if APEX_CUDA_SUPPORT
virtual PxVec3 executeFieldSamplerQueryOnGrid(const FieldSamplerQueryGridDataIntl&)
{
APEX_INVALID_OPERATION("not implemented");
return PxVec3(0.0f);
}
#endif
protected:
virtual ~FieldSamplerQueryIntl() {}
};
}
} // end namespace nvidia::apex
#endif // #ifndef FIELD_SAMPLER_QUERY_INTL_H
|