/**
* $Id:$
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* The contents of this file may be used under the terms of either the GNU
* General Public License Version 2 or later (the "GPL", see
* http://www.gnu.org/licenses/gpl.html ), or the Blender License 1.0 or
* later (the "BL", see http://www.blender.org/BL/ ) which has to be
* bought from the Blender Foundation to become active, in which case the
* above mentioned GPL option does not apply.
*
* The Original Code is Copyright (C) 2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
/*
* PSX Polygon Primitive Definitions : psx.h
*
* ook als libgte.h in de SGI include dir: compatibility
*
*/
#ifdef WIN32
typedef unsigned char u_char;
typedef unsigned long u_long;
typedef unsigned short u_short;
#endif
typedef struct {
short m[3][3]; /* 3x3 rotation matrix */
short flag; /* NIET OFFICIEEL: ENJI !! */
long t[3]; /* transfer vector */
} MATRIX;
typedef struct { /* long word type 3D vector */
long vx, vy;
long vz, pad;
} VECTOR;
typedef struct { /* short word type 3D vector */
short vx, vy;
short vz, pad;
} SVECTOR;
typedef struct { /* color type vector */
u_char r, g, b, cd;
} CVECTOR;
typedef struct { /* 2D short vector */
short vx, vy;
} DVECTOR;
typedef struct {
SVECTOR v; /* Object(Local) 3D Vertex */
VECTOR sxyz; /* Screen 3D Vertex */
DVECTOR sxy; /* Screen 2D Vertex */
CVECTOR rgb; /* Vertex Color Data */
short txuv,pad; /* Texture Mapping Data */
long chx,chy; /* Clip Window Data */
} EVECTOR;
typedef struct {
SVECTOR v;
u_char uv[2];
u_short pad; /*@@*/
CVECTOR c;
DVECTOR sxy;
u_long sz;
} RVECTOR;
typedef struct {
RVECTOR r01,r12,r20;
RVECTOR *r0,*r1,*r2;
u_long *rtn;
} CRVECTOR3;
typedef struct {
short x, y; /* offset point on VRAM */
short w, h; /* width and height */
} bRECT;
/*
* Environment
*/
typedef struct {
u_long tag;
u_long code[15];
} DR_ENV; /* Packed Drawing Environment */
typedef struct {
bRECT clip; /* clip area */
short ofs[2]; /* drawing offset */
bRECT tw; /* texture window */
u_short tpage; /* texture page */
u_char dtd; /* dither flag (0:off, 1:on) */
u_char dfe; /* flag to draw on display area (0:off 1:on) */
u_char isbg; /* enable to auto-clear */
u_char r0, g0, b0; /* initital background color */
DR_ENV dr_env; /* reserved */
} DRAWENV;
typedef struct {
bRECT disp; /* display area */
bRECT screen; /* display start point */
u_char isinter; /* interlace 0: off 1: on */
u_char isrgb24; /* RGB24 bit mode */
u_char pad0, pad1; /* reserved */
} DISPENV;
typedef struct {
unsigned addr: 24;
unsigned len: 8;
u_char r0, g0, b0, code;
} P_TAG;
typedef struct {
u_char r0, g0, b0, code;
} P_CODE;
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
short x1, y1;
short x2, y2;
} POLY_F3; /* Flat Triangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
short x1, y1;
short x2, y2;
short x3, y3;
} POLY_F4; /* Flat Quadrangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char u0, v0;
u_short clut;
short x1, y1;
u_char u1, v1;
u_short tpage;
short x2, y2;
u_char u2, v2;
u_short pad1;
} POLY_FT3; /* Flat Textured Triangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char u0, v0;
u_short clut;
short x1, y1;
u_char u1, v1;
u_short tpage;
short x2, y2;
u_char u2, v2;
u_short pad1;
short x3, y3;
u_char u3, v3;
u_short pad2;
} POLY_FT4; /* Flat Textured Quadrangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char r1, g1, b1, pad1;
short x1, y1;
u_char r2, g2, b2, pad2;
short x2, y2;
} POLY_G3; /* Gouraud Triangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char r1, g1, b1, pad1;
short x1, y1;
u_char r2, g2, b2, pad2;
short x2, y2;
u_char r3, g3, b3, pad3;
short x3, y3;
} POLY_G4; /* Gouraud Quadrangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char u0, v0;
u_short clut;
u_char r1, g1, b1, p1;
short x1, y1;
u_char u1, v1;
u_short tpage;
u_char r2, g2, b2, p2;
short x2, y2;
u_char u2, v2;
u_short pad2;
} POLY_GT3; /* Gouraud Textured Triangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char u0, v0;
u_short clut;
u_char r1, g1, b1, p1;
short x1, y1;
u_char u1, v1;
u_short tpage;
u_char r2, g2, b2, p2;
short x2, y2;
u_char u2, v2;
u_short pad2;
u_char r3, g3, b3, p3;
short x3, y3;
u_char u3, v3;
u_short pad3;
} POLY_GT4; /* Gouraud Textured Quadrangle */
/*
* Line Primitive Definitions
*/
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
short x1, y1;
} LINE_F2; /* Unconnected Flat Line */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char r1, g1, b1, p1;
short x1, y1;
} LINE_G2; /* Unconnected Gouraud Line */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
short x1, y1;
short x2, y2;
u_long pad;
} LINE_F3; /* 2 connected Flat Line */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char r1, g1, b1, p1;
short x1, y1;
u_char r2, g2, b2, p2;
short x2, y2;
u_long pad;
} LINE_G3; /* 2 connected Gouraud Line */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
short x1, y1;
short x2, y2;
short x3, y3;
u_long pad;
} LINE_F4; /* 3 connected Flat Line Quadrangle */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char r1, g1, b1, p1;
short x1, y1;
u_char r2, g2, b2, p2;
short x2, y2;
u_char r3, g3, b3, p3;
short x3, y3;
u_long pad;
} LINE_G4; /* 3 connected Gouraud Line */
/*
* Block Fill Primitive Definitions
*/
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
u_short x0, y0;
u_short w, h;
} BLK_FILL; /* Clear Frame Buffer */
/*
* Sprite Primitive Definitions
*/
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char u0, v0;
u_short clut;
short w, h;
} SPRT; /* free size Sprite */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char u0, v0;
u_short clut;
} SPRT_16; /* 16x16 Sprite */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
u_char u0, v0;
u_short clut;
} SPRT_8; /* 8x8 Sprite */
/*
* Tile Primitive Definitions
*/
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
short w, h;
} TILE; /* free size Tile */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
} TILE_16; /* 16x16 Tile */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
} TILE_8; /* 8x8 Tile */
typedef struct {
u_long tag;
u_char r0, g0, b0, code;
short x0, y0;
} TILE_1; /* 1x1 Tile */
/*
* Special Primitive Definitions
*/
typedef struct {
u_long tag;
u_long code[2];
} DR_MODE; /* Drawing Mode */
typedef struct {
u_long tag;
u_long code[2];
} DR_PRIO; /* Priority */
typedef struct {
u_long tag;
u_long code[2];
} DR_TWIN; /* Texture Window */
typedef struct {
u_long tag;
u_long code[2];
} DR_AREA; /* Drawing Area */
typedef struct {
u_long tag;
u_long code[2];
} DR_OFFSET; /* Drawing Offset */
typedef struct { /* MoveImage */
u_long tag;
u_long code;
u_long code2;
short sx, sy;
short x0, y0;
short w, h;
} DR_MOVE;
/*
* Font Stream Parameters
*/
#define FNT_MAX_ID 8 /* max number of stream ID */
#define FNT_MAX_SPRT 1024 /* max number of sprites in all streams */
/*
* Multi-purpose Sony-TMD primitive
*/
typedef struct {
u_long id;
u_char r0, g0, b0, p0; /* Color of vertex 0 */
u_char r1, g1, b1, p1; /* Color of vertex 1 */
u_char r2, g2, b2, p2; /* Color of vertex 2 */
u_char r3, g3, b3, p3; /* Color of vertex 3 */
u_short tpage, clut; /* texture page ID, clut ID */
u_char u0, v0, u1, v1; /* texture corner point */
u_char u2, v2, u3, v3;
/* independent vertex model */
SVECTOR x0, x1, x2, x3; /* 3D corner point */
SVECTOR n0, n1, n2, n3; /* 3D corner normal vector */
/* Common vertex model */
SVECTOR *v_ofs; /* offset to vertex database */
SVECTOR *n_ofs; /* offset to normal database */
u_short vert0, vert1; /* index of vertex */
u_short vert2, vert3;
u_short norm0, norm1; /* index of normal */
u_short norm2, norm3;
} TMD_PRIM;
/*
* Multi-purpose TIM image
*/
typedef struct {
u_long mode; /* pixel mode */
bRECT *crect; /* CLUT rectangle on frame buffer */
u_long *caddr; /* CLUT address on main memory */
bRECT *prect; /* texture image rectangle on frame buffer */
u_long *paddr; /* texture image address on main memory */
} TIM_IMAGE;
/*
* Primitive Handling Macros
*/
#define setlen( p, _len) (((P_TAG *)(p))->len = (u_char)(_len))
#define setaddr(p, _addr) (((P_TAG *)(p))->addr = (u_long)(_addr))
#define setcode(p, _code) (((P_TAG *)(p))->code = (u_char)(_code))
#define getlen(p) (u_char)(((P_TAG *)(p))->len)
#define getcode(p) (u_char)(((P_TAG *)(p))->code)
#define getaddr(p) (u_long)(((P_TAG *)(p))->addr)
#define nextPrim(p) (void *)((((P_TAG *)(p))->addr)|0x80000000)
#define isendprim(p) ((((P_TAG *)(p))->addr)==0xffffff)
#define addPrim(ot, p) setaddr(p, getaddr(ot)), setaddr(ot, p)
#define addPrims(ot, p0, p1) setaddr(p1, getaddr(ot)),setaddr(ot, p0)
#define catPrim(p0, p1) setaddr(p0, p1)
#define termPrim(p) setaddr(p, 0xffffffff)
#define setSemiTrans(p, abe) \
((abe)?setcode(p, getcode(p)|0x02):setcode(p, getcode(p)&~0x02))
#define setShadeTex(p, tge) \
((tge)?setcode(p, getcode(p)|0x01):setcode(p, getcode(p)&~0x01))
/* ENJI!! */
#define GetGraphType() 0
#define getTPage(tp, abr, x, y) \
((GetGraphType()==1||GetGraphType()==2)? \
((((tp)&0x3)<<9)|(((abr)&0x3)<<7)|(((y)&0x300)>>3)|(((x)&0x3ff)>>6)):\
((((tp)&0x3)<<7)|(((abr)&0x3)<<5)|(((y)&0x100)>>4)|(((x)&0x3ff)>>6)| \
(((y)&0x200)<<2)))
#define getClut(x, y) \
((y<<6)|((x>>4)&0x3f))
/* Primitive Lentgh Code */
/*-------------------------------------------------------------------- */
/* */
#define setPolyF3(p) setlen(p, 4), setcode(p, 0x20)
#define setPolyFT3(p) setlen(p, 7), setcode(p, 0x24)
#define setPolyG3(p) setlen(p, 6), setcode(p, 0x30)
#define setPolyGT3(p) setlen(p, 9), setcode(p, 0x34)
#define setPolyF4(p) setlen(p, 5), setcode(p, 0x28)
#define setPolyFT4(p) setlen(p, 9), setcode(p, 0x2c)
#define setPolyG4(p) setlen(p, 8), setcode(p, 0x38)
#define setPolyGT4(p) setlen(p, 12), setcode(p, 0x3c)
#define setSprt8(p) setlen(p, 3), setcode(p, 0x74)
#define setSprt16(p) setlen(p, 3), setcode(p, 0x7c)
#define setSprt(p) setlen(p, 4), setcode(p, 0x64)
#define setTile1(p) setlen(p, 2), setcode(p, 0x68)
#define setTile8(p) setlen(p, 2), setcode(p, 0x70)
#define setTile16(p) setlen(p, 2), setcode(p, 0x78)
#define setTile(p) setlen(p, 3), setcode(p, 0x60)
#define setBlockFill(p) setlen(p, 3), setcode(p, 0x02)
#define setLineF2(p) setlen(p, 3), setcode(p, 0x40)
#define setLineG2(p) setlen(p, 4), setcode(p, 0x50)
#define setLineF3(p) setlen(p, 5), setcode(p, 0x48),(p)->pad = 0x55555555
#define setLineG3(p) setlen(p, 7), setcode(p, 0x58),(p)->pad = 0x55555555
#define setLineF4(p) setlen(p, 6), setcode(p, 0x4c),(p)->pad = 0x55555555
#define setLineG4(p) setlen(p, 9), setcode(p, 0x5c),(p)->pad = 0x55555555
#define setDrawMove(p) setlen(p, 5), setcode(p, 0x01),(p)->code2 = 0x80000000