TEV alpha combiner input

Macros
#define	GX_CA_APREV   0
#define	GX_CA_A0   1
#define	GX_CA_A1   2
#define	GX_CA_A2   3
#define	GX_CA_TEXA   4
#define	GX_CA_RASA   5
#define	GX_CA_KONST   6
#define	GX_CA_ZERO   7

Detailed Description

Macro Definition Documentation

GX_CA_A0

#define GX_CA_A0   1

Use the alpha value from the color/output register 0

GX_CA_A1

#define GX_CA_A1   2

Use the alpha value from the color/output register 1

GX_CA_A2

#define GX_CA_A2   3

Use the alpha value from the color/output register 2

GX_CA_APREV

#define GX_CA_APREV   0

Use the alpha value from previous TEV stage

GX_CA_KONST

#define GX_CA_KONST   6

GX_CA_RASA

#define GX_CA_RASA   5

Use the alpha value from rasterizer

GX_CA_TEXA

#define GX_CA_TEXA   4

Use the alpha value from texture

GX_CA_ZERO

#define GX_CA_ZERO   7

Use to pass zero value