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
|
// This code contains NVIDIA Confidential Information and is disclosed to you
// under a form of NVIDIA software license agreement provided separately to you.
//
// Notice
// NVIDIA Corporation and its licensors retain all intellectual property and
// proprietary rights in and to this software and 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.
//
// ALL NVIDIA DESIGN SPECIFICATIONS, CODE ARE PROVIDED "AS IS.". NVIDIA MAKES
// NO WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
// THE MATERIALS, AND EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES OF NONINFRINGEMENT,
// MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE.
//
// Information and code furnished is believed to be accurate and reliable.
// However, NVIDIA Corporation assumes no responsibility for the consequences of use of such
// information or for any infringement of patents or other rights of third parties that may
// result from its use. No license is granted by implication or otherwise under any patent
// or patent rights of NVIDIA Corporation. Details are subject to change without notice.
// This code supersedes and replaces all information previously supplied.
// NVIDIA Corporation products are not authorized for use as critical
// components in life support devices or systems without express written approval of
// NVIDIA Corporation.
//
// Copyright (c) 2008-2020 NVIDIA Corporation. All rights reserved.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
#pragma once
#include "NvCloth/Fabric.h"
#include "NvCloth/Range.h"
#include "CuContextLock.h"
#include "CuDeviceVector.h"
namespace nv
{
namespace cloth
{
struct CuTether
{
CuTether(uint16_t, uint16_t);
uint16_t mAnchor;
uint16_t mLength;
};
class CuFabric : private CuContextLock, public Fabric
{
CuFabric(const CuFabric&); // not implemented
CuFabric& operator = (const CuFabric&); // not implemented
public:
CuFabric(CuFactory& factory, uint32_t numParticles, Range<const uint32_t> phaseIndices, Range<const uint32_t> sets,
Range<const float> restvalues, Range<const float> stiffnessValues, Range<const uint32_t> indices, Range<const uint32_t> anchors,
Range<const float> tetherLengths, Range<const uint32_t> triangles, uint32_t id);
virtual ~CuFabric();
virtual Factory& getFactory() const;
virtual uint32_t getNumPhases() const;
virtual uint32_t getNumRestvalues() const;
virtual uint32_t getNumStiffnessValues() const;
virtual uint32_t getNumSets() const;
virtual uint32_t getNumIndices() const;
virtual uint32_t getNumParticles() const;
virtual uint32_t getNumTethers() const;
virtual uint32_t getNumTriangles() const;
virtual void scaleRestvalues(float);
virtual void scaleTetherLengths(float);
public:
CuFactory& mFactory;
uint32_t mNumParticles;
CuDeviceVector<uint32_t> mPhases; // index of set to use
CuDeviceVector<uint32_t> mSets; // offset of first restvalue, with 0 prefix
CuDeviceVector<float> mRestvalues;
CuDeviceVector<float> mStiffnessValues;
CuDeviceVector<uint16_t> mIndices;
CuDeviceVector<CuTether> mTethers;
float mTetherLengthScale;
CuDeviceVector<uint16_t> mTriangles;
Vector<uint32_t>::Type mNumConstraintsInPhase;
Vector<CuDevicePointer<const float> >::Type mRestvaluesInPhase;
Vector<CuDevicePointer<const float> >::Type mStiffnessValuesInPhase;
Vector<CuDevicePointer<const uint16_t> >::Type mIndicesInPhase;
uint32_t mId;
};
}
}
|