raze/polymer/eduke32/build/include/polymost.h

121 lines
3.5 KiB
C

#ifndef _polymost_h_
# define _polymost_h_
#ifdef POLYMOST
#define CULL_OFFSET 384
#define CULL_DELAY 2
#define MAXCULLCHECKS 1024
extern int32_t lastcullcheck;
extern char cullmodel[MAXSPRITES];
extern int32_t cullcheckcnt;
#define PI 3.14159265358979323
typedef struct { char r, g, b, a; } coltype;
extern int32_t rendmode;
extern float gtang;
extern float glox1, gloy1;
extern double gxyaspect, grhalfxdown10x;
extern double gcosang, gsinang, gcosang2, gsinang2;
extern double gchang, gshang, gctang, gstang;
struct glfiltermodes {
char *name;
int32_t min,mag;
};
#define numglfiltermodes 6
extern struct glfiltermodes glfiltermodes[numglfiltermodes];
extern const char *TEXCACHEDIR;
void phex(char v, char *s);
void uploadtexture(int32_t doalloc, int32_t xsiz, int32_t ysiz, int32_t intexfmt, int32_t texfmt, coltype *pic, int32_t tsizx, int32_t tsizy, int32_t dameth);
void polymost_drawsprite(int32_t snum);
void polymost_drawmaskwall(int32_t damaskwallcnt);
void polymost_dorotatesprite(int32_t sx, int32_t sy, int32_t z, int16_t a, int16_t picnum,
int8_t dashade, char dapalnum, char dastat, int32_t cx1, int32_t cy1, int32_t cx2, int32_t cy2, int32_t uniqid);
void polymost_fillpolygon(int32_t npoints);
void polymost_initosdfuncs(void);
void polymost_drawrooms(void);
void polymost_glinit(void);
void polymost_glreset(void);
void gltexinvalidate(int32_t dapicnum, int32_t dapalnum, int32_t dameth);
void gltexinvalidateall(void);
void gltexinvalidate8(void);
int32_t polymost_printext256(int32_t xpos, int32_t ypos, int16_t col, int16_t backcol, char *name, char fontsize);
// Depth peeling control
extern int32_t r_curpeel;
extern float curpolygonoffset;
extern int32_t peelcompiling;
// Depth peeling data
extern GLuint ztexture[3];
extern GLuint *peels;
extern GLuint *peelfbos;
extern GLuint peelprogram[2];
extern int32_t cachefilehandle;
extern FILE *cacheindexptr;
extern hashtable_t cacheH;
struct cacheitem_t
{
char name[BMAX_PATH];
int32_t offset;
int32_t len;
struct cacheitem_t *next;
};
typedef struct cacheitem_t texcacheindex;
extern texcacheindex firstcacheindex;
extern texcacheindex *curcacheindex;
extern texcacheindex *cacheptrs[MAXTILES<<2];
extern int32_t numcacheentries;
int32_t dxtfilter(int32_t fil, texcachepicture *pict, char *pic, void *midbuf, char *packbuf, uint32_t miplen);
int32_t dedxtfilter(int32_t fil, texcachepicture *pict, char *pic, void *midbuf, char *packbuf, int32_t ispacked);
void writexcache(char *fn, int32_t len, int32_t dameth, char effect, texcacheheader *head);
extern float shadescale;
extern float alphahackarray[MAXTILES];
typedef struct pthtyp_t
{
struct pthtyp_t *next;
uint32_t glpic;
int16_t picnum;
char palnum;
char effects;
char flags; // 1 = clamped (dameth&4), 2 = hightile, 4 = skybox face, 8 = hasalpha, 16 = hasfullbright, 128 = invalidated
char skyface;
hicreplctyp *hicr;
uint16_t sizx, sizy;
float scalex, scaley;
struct pthtyp_t *ofb; // only fullbright
char *palmap;int32_t size;
} pthtyp;
pthtyp * gltexcache (int32_t dapicnum, int32_t dapalnum, int32_t dameth);
extern palette_t hictinting[MAXPALOOKUPS];
extern float gtang;
extern int32_t globalposx, globalposy, globalposz, globalhoriz;
extern int16_t globalang, globalcursectnum;
extern int32_t globalpal, cosglobalang, singlobalang;
extern int32_t cosviewingrangeglobalang, sinviewingrangeglobalang;
extern float shadescale;
extern int32_t globalnoeffect;
extern int32_t drawingskybox;
#endif
#endif