A3DMiscAttributeBasicUnitData

Fields

A3DEBasicUnit	m_eUnit
A3DInt32	m_iExponent
A3DDouble	m_dFactor

Detailed Description

struct A3DMiscAttributeBasicUnitData

A structure that specifies base unit information.

Public Members

A3DEBasicUnit m_eUnit

The base unit. If both m_iExponent and m_dFactor are one, this enum directly represents the expressed unit.

A3DInt32 m_iExponent

2 for square , 3 for cubic. By using negative values (most commonly -1), you can express per-unit systems, such as kilometer per hour.

A3DDouble m_dFactor

example: 1000 for kilometer