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| author | John "Lameguy" Wilbert Villamor <lameguy64@gmail.com> | 2022-09-26 16:49:56 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-09-26 16:49:56 +0800 |
| commit | c4a2533d21dfd05cde841ea48c67b05e0e6a853f (patch) | |
| tree | c7ef61653b157b69fb0956709366996ddbc4ecfa /libpsn00b/include/psxgte.h | |
| parent | a8b404b3400c3ebd8e0b923dcaefcc49ea563e36 (diff) | |
| parent | 86f0064afb8200e60dd80827535cac30d0eab028 (diff) | |
| download | psn00bsdk-c4a2533d21dfd05cde841ea48c67b05e0e6a853f.tar.gz | |
Merge pull request #55 from spicyjpeg/psxmdec
Full MDEC support, C library refactors, cleanups and bugfixes (v0.20)
Diffstat (limited to 'libpsn00b/include/psxgte.h')
| -rw-r--r-- | libpsn00b/include/psxgte.h | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/libpsn00b/include/psxgte.h b/libpsn00b/include/psxgte.h index 7c10533..ddc988d 100644 --- a/libpsn00b/include/psxgte.h +++ b/libpsn00b/include/psxgte.h @@ -1,44 +1,45 @@ -#ifndef _PSXGTE_H -#define _PSXGTE_H +/* + * PSn00bSDK GTE library + * (C) 2019-2022 Lameguy64 - MPL licensed + */ +#ifndef __PSXGTE_H +#define __PSXGTE_H -#define ONE 4096 +#include <stdint.h> +#define ONE (1 << 12) -// For compatibility with official library syntax -#define csin(a) isin(a) -#define ccos(a) icos(a) -#define rsin(a) isin(a) -#define rcos(a) icos(a) - +/* Structure definitions */ -typedef struct MATRIX { - short m[3][3]; - int t[3]; +typedef struct _MATRIX { + int16_t m[3][3]; + int32_t t[3]; } MATRIX; -typedef struct VECTOR { - int vx, vy, vz; +typedef struct _VECTOR { + int32_t vx, vy, vz; } VECTOR; -typedef struct SVECTOR { - short vx, vy, vz, pad; +typedef struct _SVECTOR { + int16_t vx, vy, vz, pad; } SVECTOR; -typedef struct CVECTOR { - unsigned char r, g, b, cd; +typedef struct _CVECTOR { + uint8_t r, g, b, cd; } CVECTOR; -typedef struct DVECTOR { - short vx, vy; +typedef struct _DVECTOR { + int16_t vx, vy; } DVECTOR; +/* Public API */ #ifdef __cplusplus extern "C" { #endif -void InitGeom(); +void InitGeom(void); // Integer SIN/COS functions (4096 = 360 degrees) // Does not use tables! @@ -70,11 +71,16 @@ void VectorNormalS(VECTOR *v0, SVECTOR *v1); void Square0(VECTOR *v0, VECTOR *v1); -int SquareRoot12( int v ); -int SquareRoot0( int v ); +int SquareRoot12(int v); +int SquareRoot0(int v); + +#define csin(a) isin(a) +#define ccos(a) icos(a) +#define rsin(a) isin(a) +#define rcos(a) icos(a) #ifdef __cplusplus } #endif -#endif // _PSXGTE_H +#endif |