详细描述

Light falloff.

Macros
#define	RT_FALLOFF_NONE
#define	RT_FALLOFF_INVERSE_CLAMPED
#define	RT_FALLOFF_SQUARE_CLAMPED
#define	RT_FALLOFF_LINEAR
#define	RT_FALLOFF_INVERSE
#define	RT_FALLOFF_SQUARE
#define	RT_FALLOFF_STEP

Macro Definition Documentation

◆  RT_FALLOFF_NONE

#define RT_FALLOFF_NONE

No light falloff.

◆  RT_FALLOFF_INVERSE_CLAMPED

#define RT_FALLOFF_INVERSE_CLAMPED

Clamped inverse light falloff.

◆  RT_FALLOFF_SQUARE_CLAMPED

#define RT_FALLOFF_SQUARE_CLAMPED

Clamped square light falloff.

◆  RT_FALLOFF_LINEAR

#define RT_FALLOFF_LINEAR

Linear light falloff.

◆  RT_FALLOFF_INVERSE

#define RT_FALLOFF_INVERSE

Inverse light falloff.

◆  RT_FALLOFF_SQUARE

#define RT_FALLOFF_SQUARE

Square light falloff.

◆  RT_FALLOFF_STEP

#define RT_FALLOFF_STEP

Step light falloff.