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Don't bother with fog calculations for things without hightile replacements

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git-svn-id: https://svn.eduke32.com/eduke32@7424 1a8010ca-5511-0410-912e-c29ae57300e0

# Conflicts:
#	source/build/src/polymer.cpp
This commit is contained in:
terminx 2019-03-19 17:09:28 +00:00 committed by Christoph Oelckers
parent bafc3b45a2
commit 8a6ce26b57
2 changed files with 26 additions and 23 deletions
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4
source/build/src/engine_priv.h
View file

@ -254,8 +254,8 @@ extern int32_t rxi[8], ryi[8];
// For GL_EXP2 fog:
#define FOGSCALE 0.0000768f
void calc_and_apply_fog(int32_t tile, int32_t shade, int32_t vis, int32_t pal);
void calc_and_apply_fog_factor(int32_t tile, int32_t shade, int32_t vis, int32_t pal, float factor);
void calc_and_apply_fog(int32_t shade, int32_t vis, int32_t pal);
void calc_and_apply_fog_factor(int32_t shade, int32_t vis, int32_t pal, float factor);
#endif
extern void get_wallspr_points(uspritetype const * spr, int32_t *x1, int32_t *x2,

45
source/build/src/polymost.cpp
View file

@ -1099,14 +1099,8 @@ static void fogcalc_old(int32_t shade, int32_t vis)
#define FULLVIS_BEGIN 2.9e30f
#define FULLVIS_END 3.0e30f
static inline void fogcalc(int32_t tile, int32_t shade, int32_t vis, int32_t pal)
static inline void fogcalc(int32_t shade, int32_t vis, int32_t pal)
{
if (shade > 0 && videoGetRenderMode() == REND_POLYMOST &&
!(globalflags & GLOBAL_NO_GL_TILESHADES) &&
(!usehightile || !hicfindsubst(tile, pal, hictinting[pal].f & HICTINT_ALWAYSUSEART)) &&
(!usemodels || md_tilehasmodel(tile, pal) < 0))
shade >>= 1;
fogcol = fogtable[pal];
if (r_usenewshading < 2)
@ -1117,7 +1111,7 @@ static inline void fogcalc(int32_t tile, int32_t shade, int32_t vis, int32_t pal
float combvis = (float) globalvisibility * (uint8_t) (vis+16);
if (combvis == 0)
if (combvis == 0.f)
{
if (r_usenewshading == 2 && shade > 0)
{
@ -1168,7 +1162,7 @@ void polymost2_calc_fog(int32_t shade, int32_t vis, int32_t pal)
fogresult2 = -GL_FOG_MAX; // hide fog behind the camera
}
void calc_and_apply_fog(int32_t tile, int32_t shade, int32_t vis, int32_t pal)
void calc_and_apply_fog(int32_t shade, int32_t vis, int32_t pal)
{
if (nofog) return;
@ -1197,7 +1191,7 @@ void calc_and_apply_fog(int32_t tile, int32_t shade, int32_t vis, int32_t pal)
return;
}
fogcalc(tile, shade, vis, pal);
fogcalc(shade, vis, pal);
glFogfv(GL_FOG_COLOR, (GLfloat *)&fogcol);
if (r_usenewshading < 2)
@ -1209,7 +1203,7 @@ void calc_and_apply_fog(int32_t tile, int32_t shade, int32_t vis, int32_t pal)
}
}
void calc_and_apply_fog_factor(int32_t tile, int32_t shade, int32_t vis, int32_t pal, float factor)
void calc_and_apply_fog_factor(int32_t shade, int32_t vis, int32_t pal, float factor)
{
if (nofog) return;
@ -1244,7 +1238,7 @@ void calc_and_apply_fog_factor(int32_t tile, int32_t shade, int32_t vis, int32_t
// NOTE: for r_usenewshading >= 2, the fog beginning/ending distance results are
// unused.
fogcalc(tile, shade, vis, pal);
fogcalc(shade, vis, pal);
glFogfv(GL_FOG_COLOR, (GLfloat *)&fogcol);
if (r_usenewshading < 2)
@ -3805,8 +3799,8 @@ static void polymost_internal_nonparallaxed(vec2f_t n0, vec2f_t n1, float ryp0,
drawpoly_alpha = 0.f;
drawpoly_blend = 0;
calc_and_apply_fog(globalpicnum, fogshade(global_cf_shade, global_cf_pal), sec->visibility,
POLYMOST_CHOOSE_FOG_PAL(global_cf_fogpal, global_cf_pal));
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART)))
calc_and_apply_fog(fogshade(global_cf_shade, global_cf_pal), sec->visibility, POLYMOST_CHOOSE_FOG_PAL(global_cf_fogpal, global_cf_pal));
if (have_floor)
{
@ -4009,7 +4003,8 @@ static void polymost_drawalls(int32_t const bunch)
else if ((nextsectnum < 0) || (!(sector[nextsectnum].floorstat&1)))
{
//Parallaxing sky... hacked for Ken's mountain texture
calc_and_apply_fog_factor(sec->floorpicnum, sec->floorshade, sec->visibility, sec->floorpal, 0.005f);
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART)))
calc_and_apply_fog_factor(sec->floorshade, sec->visibility, sec->floorpal, 0.005f);
globvis2 = globalpisibility;
if (sec->visibility != 0)
@ -4334,7 +4329,8 @@ static void polymost_drawalls(int32_t const bunch)
else if ((nextsectnum < 0) || (!(sector[nextsectnum].ceilingstat&1)))
{
//Parallaxing sky... hacked for Ken's mountain texture
calc_and_apply_fog_factor(sec->ceilingpicnum, sec->ceilingshade, sec->visibility, sec->ceilingpal, 0.005f);
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART)))
calc_and_apply_fog_factor(sec->ceilingshade, sec->visibility, sec->ceilingpal, 0.005f);
globvis2 = globalpisibility;
if (sec->visibility != 0)
@ -4730,7 +4726,8 @@ static void polymost_drawalls(int32_t const bunch)
}
if (wal->cstat&256) { xtex.v = -xtex.v; ytex.v = -ytex.v; otex.v = -otex.v; } //yflip
calc_and_apply_fog(wal->picnum, fogshade(wal->shade, wal->pal), sec->visibility, get_floor_fogpal(sec));
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART)))
calc_and_apply_fog(fogshade(wal->shade, wal->pal), sec->visibility, get_floor_fogpal(sec));
pow2xsplit = 1; polymost_domost(x1,ocy1,x0,ocy0,cy1,ocy1,cy0,ocy0);
if (wal->cstat&8) { xtex.u = ogux; ytex.u = oguy; otex.u = oguo; }
@ -4770,7 +4767,8 @@ static void polymost_drawalls(int32_t const bunch)
}
if (nwal->cstat&256) { xtex.v = -xtex.v; ytex.v = -ytex.v; otex.v = -otex.v; } //yflip
calc_and_apply_fog(nwal->picnum, fogshade(nwal->shade, nwal->pal), sec->visibility, get_floor_fogpal(sec));
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART)))
calc_and_apply_fog(fogshade(nwal->shade, nwal->pal), sec->visibility, get_floor_fogpal(sec));
pow2xsplit = 1; polymost_domost(x0,ofy0,x1,ofy1,ofy0,fy0,ofy1,fy1);
if (wal->cstat&(2+8)) { otex.u = oguo; xtex.u = ogux; ytex.u = oguy; }
@ -4822,7 +4820,9 @@ static void polymost_drawalls(int32_t const bunch)
}
if (wal->cstat&256) { xtex.v = -xtex.v; ytex.v = -ytex.v; otex.v = -otex.v; } //yflip
calc_and_apply_fog(wal->picnum, fogshade(wal->shade, wal->pal), sec->visibility, get_floor_fogpal(sec));
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART)))
calc_and_apply_fog(fogshade(wal->shade, wal->pal), sec->visibility, get_floor_fogpal(sec));
pow2xsplit = 1; polymost_domost(x0, cy0, x1, cy1, cy0, fy0, cy1, fy1);
} while (0);
}
@ -5403,7 +5403,8 @@ void polymost_drawmaskwall(int32_t damaskwallcnt)
drawpoly_alpha = 0.f;
drawpoly_blend = blend;
calc_and_apply_fog(wal->picnum, fogshade(wal->shade, wal->pal), sec->visibility, get_floor_fogpal(sec));
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART)))
calc_and_apply_fog(fogshade(wal->shade, wal->pal), sec->visibility, get_floor_fogpal(sec));
float const csy[4] = { ((float)(cz[0] - globalposz)) * ryp0 + ghoriz,
((float)(cz[1] - globalposz)) * ryp0 + ghoriz,
@ -5632,7 +5633,9 @@ void polymost_drawsprite(int32_t snum)
sec = (usectortype *)&sector[tspr->sectnum];
calc_and_apply_fog(tspr->picnum, fogshade(globalshade, globalpal), sec->visibility, get_floor_fogpal(sec));
if ((usehightile && hicfindsubst(globalpicnum, globalpal, hictinting[globalpal].f & HICTINT_ALWAYSUSEART))
|| (usemodels && md_tilehasmodel(globalpicnum, globalpal) >= 0))
calc_and_apply_fog(fogshade(globalshade, globalpal), sec->visibility, get_floor_fogpal(sec));
while (!(spriteext[spritenum].flags & SPREXT_NOTMD))
{