FX16_ONE |
The number 1. It is equal to FX16_CONST (1.0f). |
FX16_HALF |
This is the number 1/2. It is equal to FX16_CONST (0.5f). |
FX16_SQRT2 |
The square root of 2. |
FX16_SQRT1_2 |
The square root of 1/2. |
FX16_SQRT3 |
The square root of 3. |
FX16_SQRT1_3 |
The square root of 1/3. |
These are defined in NitroSDK/include/nitro/fx/fx_const.h.
#define FX16_ONE ((fx16) 0x1000) // 1.000
#define FX16_HALF ((fx16) 0x0800) // 0.500
#define FX16_SQRT2 ((fx16) 0x16a1) // 1.414
#define FX16_SQRT1_2 ((fx16) 0x0b50) // 0.707
#define FX16_SQRT3 ((fx16) 0x1bb6) // 1.732
#define FX16_SQRT1_3 ((fx16) 0x093d) // 0.577
02/25/2004 Initial version