Subversion Repository Public Repository

Divide-Dependencies

This repository has no backups
This repository's network speed is throttled to 100KB/sec

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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//  * Neither the name of NVIDIA CORPORATION nor the names of its
//    contributors may be used to endorse or promote products derived
//    from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Copyright (c) 2008-2018 NVIDIA Corporation. All rights reserved.
// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  


#ifndef PX_PHYSICS_GEOMETRYHELPERS
#define PX_PHYSICS_GEOMETRYHELPERS
/** \addtogroup geomutils
@{
*/

#include "common/PxPhysXCommonConfig.h"
#include "PxGeometry.h"
#include "PxBoxGeometry.h"
#include "PxSphereGeometry.h"
#include "PxCapsuleGeometry.h"
#include "PxPlaneGeometry.h"
#include "PxConvexMeshGeometry.h"
#include "PxTriangleMeshGeometry.h"
#include "PxHeightFieldGeometry.h"
#include "foundation/PxPlane.h"
#include "foundation/PxTransform.h"
#include "foundation/PxUnionCast.h"

#if !PX_DOXYGEN
namespace physx
{
#endif

/**
\brief Geometry holder class

This class contains enough space to hold a value of any PxGeometry subtype.

Its principal use is as a convenience class to allow geometries to be returned polymorphically 
from functions. See PxShape::getGeometry();
*/

PX_ALIGN_PREFIX(4)
class PxGeometryHolder
{
public:
	PX_FORCE_INLINE PxGeometryType::Enum getType() const
	{
		return any().getType();
	}

	PX_FORCE_INLINE PxGeometry& any()
	{ 
		return *PxUnionCast<PxGeometry*>(&bytes.geometry); 
	}

	PX_FORCE_INLINE const PxGeometry& any() const 
	{ 
		return *PxUnionCast<const PxGeometry*>(&bytes.geometry); 
	}

	PX_FORCE_INLINE PxSphereGeometry& sphere()
	{
		return get<PxSphereGeometry, PxGeometryType::eSPHERE>();
	}

	PX_FORCE_INLINE const PxSphereGeometry& sphere() const
	{
		return get<const PxSphereGeometry, PxGeometryType::eSPHERE>();
	}

	PX_FORCE_INLINE PxPlaneGeometry& plane()
	{
		return get<PxPlaneGeometry, PxGeometryType::ePLANE>();
	}

	PX_FORCE_INLINE const PxPlaneGeometry& plane() const
	{
		return get<const PxPlaneGeometry, PxGeometryType::ePLANE>();
	}

	PX_FORCE_INLINE PxCapsuleGeometry& capsule()
	{
		return get<PxCapsuleGeometry, PxGeometryType::eCAPSULE>();
	}

	PX_FORCE_INLINE const PxCapsuleGeometry& capsule() const
	{
		return get<const PxCapsuleGeometry, PxGeometryType::eCAPSULE>();
	}

	PX_FORCE_INLINE PxBoxGeometry& box()
	{
		return get<PxBoxGeometry, PxGeometryType::eBOX>();
	}

	PX_FORCE_INLINE const PxBoxGeometry& box() const
	{
		return get<const PxBoxGeometry, PxGeometryType::eBOX>();
	}

	PX_FORCE_INLINE PxConvexMeshGeometry& convexMesh()
	{
		return get<PxConvexMeshGeometry, PxGeometryType::eCONVEXMESH>();
	}

	PX_FORCE_INLINE const PxConvexMeshGeometry& convexMesh() const
	{
		return get<const PxConvexMeshGeometry, PxGeometryType::eCONVEXMESH>();
	}

	PX_FORCE_INLINE PxTriangleMeshGeometry& triangleMesh()
	{
		return get<PxTriangleMeshGeometry, PxGeometryType::eTRIANGLEMESH>();
	}

	PX_FORCE_INLINE const PxTriangleMeshGeometry& triangleMesh() const
	{
		return get<const PxTriangleMeshGeometry, PxGeometryType::eTRIANGLEMESH>();
	}

	PX_FORCE_INLINE PxHeightFieldGeometry& heightField()
	{
		return get<PxHeightFieldGeometry, PxGeometryType::eHEIGHTFIELD>();
	}

	PX_FORCE_INLINE const PxHeightFieldGeometry& heightField() const
	{
		return get<const PxHeightFieldGeometry, PxGeometryType::eHEIGHTFIELD>();
	}

	PX_FORCE_INLINE void storeAny(const PxGeometry& geometry)
	{
		PX_ASSERT_WITH_MESSAGE(	(geometry.getType() >= PxGeometryType::eSPHERE) &&
								(geometry.getType() < PxGeometryType::eGEOMETRY_COUNT),
								"Unexpected GeometryType in PxGeometryHolder::storeAny");

		switch(geometry.getType())
		{
		case PxGeometryType::eSPHERE:		put<PxSphereGeometry>(geometry); break;
		case PxGeometryType::ePLANE:		put<PxPlaneGeometry>(geometry); break;
		case PxGeometryType::eCAPSULE:		put<PxCapsuleGeometry>(geometry); break;
		case PxGeometryType::eBOX:			put<PxBoxGeometry>(geometry); break;
		case PxGeometryType::eCONVEXMESH:	put<PxConvexMeshGeometry>(geometry); break;
		case PxGeometryType::eTRIANGLEMESH: put<PxTriangleMeshGeometry>(geometry); break;
		case PxGeometryType::eHEIGHTFIELD:	put<PxHeightFieldGeometry>(geometry); break;
		case PxGeometryType::eGEOMETRY_COUNT:
		case PxGeometryType::eINVALID:		break;
		}
	}

	PX_FORCE_INLINE	PxGeometryHolder()							{}
	PX_FORCE_INLINE	PxGeometryHolder(const PxGeometry& geometry){ storeAny(geometry);	}

	private:
		template<typename T> void put(const PxGeometry& geometry)
		{
			static_cast<T&>(any()) = static_cast<const T&>(geometry);
		}

		template<typename T, PxGeometryType::Enum type> T& get()
		{
			PX_ASSERT(getType() == type);
			return static_cast<T&>(any());
		}

		template<typename T, PxGeometryType::Enum type> T& get() const
		{
			PX_ASSERT(getType() == type);
			return static_cast<T&>(any());
		}

	union {
		PxU8	geometry[sizeof(PxGeometry)];
		PxU8	box[sizeof(PxBoxGeometry)];
		PxU8	sphere[sizeof(PxSphereGeometry)];
		PxU8	capsule[sizeof(PxCapsuleGeometry)];
		PxU8	plane[sizeof(PxPlaneGeometry)];
		PxU8	convex[sizeof(PxConvexMeshGeometry)];
		PxU8	mesh[sizeof(PxTriangleMeshGeometry)];
		PxU8	heightfield[sizeof(PxHeightFieldGeometry)];
	} bytes;
}
PX_ALIGN_SUFFIX(4);




#if !PX_DOXYGEN
} // namespace physx
#endif

/** @} */
#endif

Commits for Divide-Dependencies/physx/PhysX_3.4/Include/geometry/PxGeometryHelpers.h

Diff revisions: vs.
Revision Author Commited Message
105 IonutCava picture IonutCava Tue 16 Apr, 2019 19:55:41 +0000

Forgot to actually add physx