Bitmasks used to set and access the A3DTessFaceData::m_usUsedEntitiesFlags. More...

Macros

#define kA3DTessFaceDataNormalMask   0x3FFFFFFF
 
#define kA3DTessFaceDataNormalSingle   0x40000000
 

Detailed Description

Bitmasks used to set and access the A3DTessFaceData::m_usUsedEntitiesFlags.

Version
2.0

If this flag is set, the corresponding OneNormal entity (see Bitmasks for Specifying Tessellation Types) is planar and only one normal is defined for the entity. Otherwise, one normal per point is defined.

Macro Definition Documentation

◆ kA3DTessFaceDataNormalSingle

#define kA3DTessFaceDataNormalSingle   0x40000000

Bit indicating normal behavior for OneNormal entities.

◆ kA3DTessFaceDataNormalMask

#define kA3DTessFaceDataNormalMask   0x3FFFFFFF

Access to real value of number of entities.