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29
30
31#ifndef PX_BVH_33_MIDPHASE_DESC_H
32#define PX_BVH_33_MIDPHASE_DESC_H
33/** \addtogroup cooking
34@{
35*/
36
37#include "foundation/PxPreprocessor.h"
38#include "foundation/PxSimpleTypes.h"
39
40#if !PX_DOXYGEN
41namespace physx
42{
43#endif
44
45/** \brief Enumeration for mesh cooking hints. */
46struct PxMeshCookingHint
47{
48 enum Enum
49 {
50 eSIM_PERFORMANCE = 0, //!< Default value. Favors higher quality hierarchy with higher runtime performance over cooking speed.
51 eCOOKING_PERFORMANCE = 1 //!< Enables fast cooking path at the expense of somewhat lower quality hierarchy construction.
52 };
53};
54
55/**
56
57\brief Structure describing parameters affecting BVH33 midphase mesh structure.
58
59@see PxCookingParams, PxMidphaseDesc
60*/
61struct PxBVH33MidphaseDesc
62{
63 /**
64 \brief Controls the trade-off between mesh size and runtime performance.
65
66 Using a value of 1.0 will produce a larger cooked mesh with generally higher runtime performance,
67 using 0.0 will produce a smaller cooked mesh, with generally lower runtime performance.
68
69 Values outside of [0,1] range will be clamped and cause a warning when any mesh gets cooked.
70
71 <b>Default value:</b> 0.55
72 <b>Range:</b> [0.0f, 1.0f]
73 */
74 PxF32 meshSizePerformanceTradeOff;
75
76 /**
77 \brief Mesh cooking hint. Used to specify mesh hierarchy construction preference.
78
79 <b>Default value:</b> PxMeshCookingHint::eSIM_PERFORMANCE
80 */
81 PxMeshCookingHint::Enum meshCookingHint;
82
83 /**
84 \brief Desc initialization to default value.
85 */
86 void setToDefault()
87 {
88 meshSizePerformanceTradeOff = 0.55f;
89 meshCookingHint = PxMeshCookingHint::eSIM_PERFORMANCE;
90 }
91
92 /**
93 \brief Returns true if the descriptor is valid.
94 \return true if the current settings are valid.
95 */
96 bool isValid() const
97 {
98 if(meshSizePerformanceTradeOff < 0.0f || meshSizePerformanceTradeOff > 1.0f)
99 return false;
100 return true;
101 }
102};
103
104#if !PX_DOXYGEN
105} // namespace physx
106#endif
107
108
109 /** @} */
110#endif // PX_BVH_33_MIDPHASE_DESC_H
111

source code of qtquick3dphysics/src/3rdparty/PhysX/include/cooking/PxBVH33MidphaseDesc.h