mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-11-08 22:10:23 +00:00
111 lines
2.6 KiB
C
111 lines
2.6 KiB
C
#pragma once
|
|
|
|
#ifndef palette_h_
|
|
#define palette_h_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define MAXBASEPALS 256
|
|
#define MAXPALOOKUPS 256
|
|
#define MAXBLENDTABS 256
|
|
|
|
#define RESERVEDPALS 4 // don't forget to increment this when adding reserved pals
|
|
#define DETAILPAL (MAXPALOOKUPS - 1)
|
|
#define GLOWPAL (MAXPALOOKUPS - 2)
|
|
#define SPECULARPAL (MAXPALOOKUPS - 3)
|
|
#define NORMALPAL (MAXPALOOKUPS - 4)
|
|
|
|
extern uint8_t curbasepal;
|
|
|
|
#ifdef LUNATIC
|
|
extern const char *(getblendtab) (int32_t blend);
|
|
#else
|
|
#define getblendtab(blend) (blendtable[blend])
|
|
#endif
|
|
|
|
extern uint32_t PaletteIndexFullbrights[8];
|
|
#define IsPaletteIndexFullbright(col) (PaletteIndexFullbrights[(col)>>5] & (1u<<((col)&31)))
|
|
#define SetPaletteIndexFullbright(col) (PaletteIndexFullbrights[(col)>>5] |= (1u<<((col)&31)))
|
|
|
|
typedef struct {
|
|
char r, g, b, f;
|
|
} palette_t;
|
|
extern palette_t curpalette[256], curpalettefaded[256], palfadergb;
|
|
extern char palfadedelta;
|
|
|
|
extern int32_t globalblend;
|
|
extern uint32_t g_lastpalettesum;
|
|
extern palette_t getpal(int32_t col);
|
|
extern void loadpalette(void);
|
|
extern void E_PostLoadPalette(void);
|
|
extern void setup_blend(int32_t blend, int32_t doreverse);
|
|
extern uint8_t basepalreset;
|
|
extern int32_t curbrightness, gammabrightness;
|
|
|
|
extern int32_t loadlookups(int32_t fp);
|
|
extern void generatefogpals(void);
|
|
extern void fillemptylookups(void);
|
|
extern void E_ReplaceTransparentColorWithBlack(void);
|
|
|
|
extern int8_t g_noFloorPal[MAXPALOOKUPS];
|
|
|
|
extern char britable[16][256];
|
|
|
|
#ifdef USE_OPENGL
|
|
extern palette_t palookupfog[MAXPALOOKUPS];
|
|
|
|
static inline void bricolor(palette_t *wpptr, int32_t dacol)
|
|
{
|
|
if (gammabrightness)
|
|
{
|
|
wpptr->r = curpalette[dacol].r;
|
|
wpptr->g = curpalette[dacol].g;
|
|
wpptr->b = curpalette[dacol].b;
|
|
}
|
|
else
|
|
{
|
|
wpptr->r = britable[curbrightness][curpalette[dacol].r];
|
|
wpptr->g = britable[curbrightness][curpalette[dacol].g];
|
|
wpptr->b = britable[curbrightness][curpalette[dacol].b];
|
|
}
|
|
}
|
|
|
|
enum
|
|
{
|
|
BLENDFACTOR_ZERO = 0,
|
|
BLENDFACTOR_ONE,
|
|
BLENDFACTOR_SRC_COLOR,
|
|
BLENDFACTOR_ONE_MINUS_SRC_COLOR,
|
|
BLENDFACTOR_SRC_ALPHA,
|
|
BLENDFACTOR_ONE_MINUS_SRC_ALPHA,
|
|
BLENDFACTOR_DST_ALPHA,
|
|
BLENDFACTOR_ONE_MINUS_DST_ALPHA,
|
|
BLENDFACTOR_DST_COLOR,
|
|
BLENDFACTOR_ONE_MINUS_DST_COLOR,
|
|
NUMBLENDFACTORS,
|
|
};
|
|
|
|
typedef struct glblenddef_
|
|
{
|
|
float alpha;
|
|
uint8_t src, dst, flags;
|
|
} glblenddef_t;
|
|
|
|
typedef struct glblend_
|
|
{
|
|
glblenddef_t def[2];
|
|
} glblend_t;
|
|
|
|
extern glblend_t const nullglblend, defaultglblend;
|
|
extern glblend_t glblend[MAXBLENDTABS];
|
|
|
|
extern void handle_blend(uint8_t enable, uint8_t blend, uint8_t def);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|