mirror of
https://github.com/pmret/papermario.git
synced 2024-11-08 20:12:30 +01:00
270 lines
9.3 KiB
C
Executable File
270 lines
9.3 KiB
C
Executable File
#ifndef _GU_H_
|
|
#define _GU_H_
|
|
|
|
/**************************************************************************
|
|
* *
|
|
* Copyright (C) 1994, Silicon Graphics, Inc. *
|
|
* *
|
|
* These coded instructions, statements, and computer programs contain *
|
|
* unpublished proprietary information of Silicon Graphics, Inc., and *
|
|
* are protected by Federal copyright law. They may not be disclosed *
|
|
* to third parties or copied or duplicated in any form, in whole or *
|
|
* in part, without the prior written consent of Silicon Graphics, Inc. *
|
|
* *
|
|
**************************************************************************/
|
|
|
|
/**************************************************************************
|
|
*
|
|
* $Revision: 1.48 $
|
|
* $Date: 1999/07/13 08:00:20 $
|
|
* $Source: /hosts/gate3/exdisk2/cvs/N64OS/Master/cvsmdev2/PR/include/gu.h,v $
|
|
*
|
|
**************************************************************************/
|
|
|
|
#include <PR/mbi.h>
|
|
#include <PR/ultratypes.h>
|
|
#include <PR/sptask.h>
|
|
|
|
#ifndef MAX
|
|
#define MAX(a,b) (((a)>(b))?(a):(b))
|
|
#endif
|
|
#ifndef MIN
|
|
#define MIN(a,b) (((a)<(b))?(a):(b))
|
|
#endif
|
|
|
|
#define M_PI 3.14159265358979323846
|
|
#define M_DTOR (3.14159265358979323846/180.0)
|
|
|
|
#define FTOFIX32(x) (long)((x) * (float)0x00010000)
|
|
#define FIX32TOF(x) ((float)(x) * (1.0f / (float)0x00010000))
|
|
#define FTOFRAC8(x) ((int) MIN(((x) * (128.0f)), 127.0f) & 0xff)
|
|
|
|
#define FILTER_WRAP 0
|
|
#define FILTER_CLAMP 1
|
|
|
|
#define RAND(x) (guRandom()%x) /* random number between 0 to x */
|
|
|
|
/*
|
|
* Data Structures
|
|
*/
|
|
typedef struct {
|
|
unsigned char *base;
|
|
int fmt, siz;
|
|
int xsize, ysize;
|
|
int lsize;
|
|
/* current tile info */
|
|
int addr;
|
|
int w, h;
|
|
int s, t;
|
|
} Image;
|
|
|
|
typedef struct {
|
|
float col[3];
|
|
float pos[3];
|
|
float a1, a2; /* actual color = col/(a1*dist + a2) */
|
|
} PositionalLight;
|
|
|
|
|
|
/*
|
|
* Function Prototypes
|
|
*/
|
|
|
|
extern int guLoadTextureBlockMipMap(Gfx **glist, unsigned char *tbuf, Image *im,
|
|
unsigned char startTile, unsigned char pal, unsigned char cms,
|
|
unsigned char cmt, unsigned char masks, unsigned char maskt,
|
|
unsigned char shifts, unsigned char shiftt, unsigned char cfs,
|
|
unsigned char cft);
|
|
|
|
extern int guGetDPLoadTextureTileSz (int ult, int lrt);
|
|
extern void guDPLoadTextureTile (Gfx *glistp, void *timg,
|
|
int texl_fmt, int texl_size,
|
|
int img_width, int img_height,
|
|
int uls, int ult, int lrs, int lrt,
|
|
int palette,
|
|
int cms, int cmt,
|
|
int masks, int maskt,
|
|
int shifts, int shiftt);
|
|
|
|
|
|
/*
|
|
* matrix operations:
|
|
*
|
|
* The 'F' version is floating point, in case the application wants
|
|
* to do matrix manipulations and convert to fixed-point at the last
|
|
* minute.
|
|
*/
|
|
extern void guMtxIdent(Mtx *m);
|
|
extern void guMtxIdentF(float mf[4][4]);
|
|
/*extern void guOrtho(Mtx *m, float l, float r, float b, float t,
|
|
float n, float f, float scale);
|
|
extern void guOrthoF(float mf[4][4], float l, float r, float b, float t,
|
|
float n, float f, float scale);*/
|
|
extern void guFrustum(Mtx *m, float l, float r, float b, float t,
|
|
float n, float f, float scale);
|
|
extern void guFrustumF(float mf[4][4], float l, float r, float b, float t,
|
|
float n, float f, float scale);
|
|
extern void guPerspective(Mtx *m, u16 *perspNorm, float fovy,
|
|
float aspect, float near, float far, float scale);
|
|
extern void guPerspectiveF(float mf[4][4], u16 *perspNorm, float fovy,
|
|
float aspect, float near, float far, float scale);
|
|
extern void guLookAt(Mtx *m,
|
|
float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp);
|
|
extern void guLookAtF(float mf[4][4], float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp);
|
|
extern void guLookAtReflect(Mtx *m, LookAt *l,
|
|
float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp);
|
|
extern void guLookAtReflectF(float mf[4][4], LookAt *l,
|
|
float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp);
|
|
extern void guLookAtHilite(Mtx *m, LookAt *l, Hilite *h,
|
|
float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp,
|
|
float xl1, float yl1, float zl1,
|
|
float xl2, float yl2, float zl2,
|
|
int twidth, int theight);
|
|
extern void guLookAtHiliteF(float mf[4][4], LookAt *l, Hilite *h,
|
|
float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp,
|
|
float xl1, float yl1, float zl1,
|
|
float xl2, float yl2, float zl2,
|
|
int twidth, int theight);
|
|
extern void guLookAtStereo(Mtx *m,
|
|
float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp,
|
|
float eyedist);
|
|
extern void guLookAtStereoF(float mf[4][4],
|
|
float xEye, float yEye, float zEye,
|
|
float xAt, float yAt, float zAt,
|
|
float xUp, float yUp, float zUp,
|
|
float eyedist);
|
|
extern void guRotate(Mtx *m, float a, float x, float y, float z);
|
|
extern void guRotateF(float mf[4][4], float a, float x, float y, float z);
|
|
extern void guRotateRPY(Mtx *m, float r, float p, float y);
|
|
extern void guRotateRPYF(float mf[4][4], float r, float p, float h);
|
|
extern void guAlign(Mtx *m, float a, float x, float y, float z);
|
|
extern void guAlignF(float mf[4][4], float a, float x, float y, float z);
|
|
extern void guScale(Mtx *m, float x, float y, float z);
|
|
extern void guScaleF(float mf[4][4], float x, float y, float z);
|
|
extern void guTranslate(Mtx *m, float x, float y, float z);
|
|
extern void guTranslateF(float mf[4][4], float x, float y, float z);
|
|
extern void guPosition(Mtx *m, float r, float p, float h, float s,
|
|
float x, float y, float z);
|
|
extern void guPositionF(float mf[4][4], float r, float p, float h, float s,
|
|
float x, float y, float z);
|
|
extern void guMtxF2L(float mf[4][4], Mtx *m);
|
|
extern void guMtxL2F(float mf[4][4], Mtx *m);
|
|
extern void guMtxCatF(float m[4][4], float n[4][4], float r[4][4]);
|
|
extern void guMtxCatL(Mtx *m, Mtx *n, Mtx *res);
|
|
extern void guMtxXFMF(float mf[4][4], float x, float y, float z,
|
|
float *ox, float *oy, float *oz);
|
|
extern void guMtxXFML(Mtx *m, float x, float y, float z,
|
|
float *ox, float *oy, float *oz);
|
|
|
|
/* vector utility: */
|
|
extern void guNormalize(float *x, float *y, float *z);
|
|
|
|
/* light utilities: */
|
|
void guPosLight(PositionalLight *pl, Light *l,
|
|
float xOb, float yOb, float zOb);
|
|
void guPosLightHilite(PositionalLight *pl1, PositionalLight *pl2,
|
|
Light *l1, Light *l2,
|
|
LookAt *l, Hilite *h,
|
|
float xEye, float yEye, float zEye,
|
|
float xOb, float yOb, float zOb,
|
|
float xUp, float yUp, float zUp,
|
|
int twidth, int theight);
|
|
extern int guRandom(void);
|
|
|
|
/*
|
|
* Math functions
|
|
*/
|
|
extern float sinf(float angle);
|
|
extern float cosf(float angle);
|
|
extern signed short sins (unsigned short angle);
|
|
extern signed short coss (unsigned short angle);
|
|
extern float sqrtf(float value);
|
|
#ifdef __sgi
|
|
#pragma intrinsic(sqrtf);
|
|
#endif
|
|
|
|
/*
|
|
* Dump routines for low-level display lists
|
|
*/
|
|
/* flag values for guParseRdpDL() */
|
|
#define GU_PARSERDP_VERBOSE 1
|
|
#define GU_PARSERDP_PRAREA 2
|
|
#define GU_PARSERDP_PRHISTO 4
|
|
#define GU_PARSERDP_DUMPONLY 32 /* doesn't need to be same as */
|
|
/* GU_PARSEGBI_DUMPOLNY, but this */
|
|
/* allows app to use interchangeably */
|
|
|
|
extern void guParseRdpDL(u64 *rdp_dl, u64 nbytes, u8 flags);
|
|
extern void guParseString(char *StringPointer, u64 nbytes);
|
|
|
|
/*
|
|
* NO LONGER SUPPORTED,
|
|
* use guParseRdpDL with GU_PARSERDP_DUMPONLY flags
|
|
*/
|
|
/* extern void guDumpRawRdpDL(u64 *rdp_dl, u64 nbytes); */
|
|
|
|
/* flag values for guBlinkRdpDL() */
|
|
#define GU_BLINKRDP_HILITE 1
|
|
#define GU_BLINKRDP_EXTRACT 2
|
|
|
|
extern void
|
|
guBlinkRdpDL(u64 *rdp_dl_in, u64 nbytes_in,
|
|
u64 *rdp_dl_out, u64 *nbytes_out,
|
|
u32 x, u32 y, u32 radius,
|
|
u8 red, u8 green, u8 blue,
|
|
u8 flags);
|
|
|
|
/* flag values for guParseGbiDL() */
|
|
#define GU_PARSEGBI_ROWMAJOR 1
|
|
#define GU_PARSEGBI_NONEST 2
|
|
#define GU_PARSEGBI_FLTMTX 4
|
|
#define GU_PARSEGBI_SHOWDMA 8
|
|
#define GU_PARSEGBI_ALLMTX 16
|
|
#define GU_PARSEGBI_DUMPONLY 32
|
|
/*
|
|
#define GU_PARSEGBI_HANGAFTER 64
|
|
#define GU_PARSEGBI_NOTEXTURES 128
|
|
*/
|
|
extern void guParseGbiDL(u64 *gbi_dl, u32 nbytes, u8 flags);
|
|
extern void guDumpGbiDL(OSTask *tp,u8 flags);
|
|
|
|
#define GU_PARSE_GBI_TYPE 1
|
|
#define GU_PARSE_RDP_TYPE 2
|
|
#define GU_PARSE_READY 3
|
|
#define GU_PARSE_MEM_BLOCK 4
|
|
#define GU_PARSE_ABI_TYPE 5
|
|
#define GU_PARSE_STRING_TYPE 6
|
|
|
|
typedef struct {
|
|
int dataSize;
|
|
int dlType;
|
|
int flags;
|
|
u32 paddr;
|
|
} guDLPrintCB;
|
|
|
|
void guSprite2DInit(uSprite *SpritePointer,
|
|
void *SourceImagePointer,
|
|
void *TlutPointer,
|
|
int Stride,
|
|
int SubImageWidth,
|
|
int SubImageHeight,
|
|
int SourceImageType,
|
|
int SourceImageBitSize,
|
|
int SourceImageOffsetS,
|
|
int SourceImageOffsetT);
|
|
|
|
#endif /* !_GU_H_ */
|