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I think this speeds up software occlusion checking a bit 

git-svn-id: https://svn.eduke32.com/eduke32@925 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
terminx 2008-07-30 11:01:39 +00:00
parent 2b13bec0ab
commit 9465dcfa02
6 changed files with 82 additions and 89 deletions
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2
polymer/build/include/build.h
View File

@ -551,7 +551,7 @@ extern int r_vbocount;
extern int r_animsmoothing;
extern int r_parallaxskyclamping;
extern int r_parallaxskypanning;
extern int r_cullobstructedmodels;
extern int r_modelocclusionchecking;
extern int r_fullbrights;
extern int r_downsize;
extern int mdtims, omdtims;

9
polymer/build/src/engine.c
View File

@ -6345,7 +6345,12 @@ killsprite:
if (tspriteptr[spritesortcnt] != NULL)
drawsprite(spritesortcnt);
}
#if defined(USE_OPENGL) && defined(POLYMOST)
if (totalclock < lastcullcheck - CULL_DELAY)
lastcullcheck = totalclock;
if (totalclock >= lastcullcheck + CULL_DELAY)
lastcullcheck = (totalclock + CULL_DELAY);
#endif
} /* depthpeeling */
#if defined(USE_OPENGL) && defined(POLYMOST)
else
@ -6356,6 +6361,8 @@ killsprite:
while (j > 0) drawsprite(--j);
while (k > 0) drawmaskwall(--k);
if (totalclock >= lastcullcheck + CULL_DELAY)
lastcullcheck = (totalclock + CULL_DELAY);
}
#endif

102
polymer/build/src/polymost.c
View File

@ -175,9 +175,9 @@ int r_parallaxskyclamping = 1;
int r_parallaxskypanning = 0;
// line of sight checks before mddraw()
int r_cullobstructedmodels = 0;
#define CULL_DELAY 5
int r_modelocclusionchecking = 0;
#define CULL_OFFSET 384
#define CULL_DELAY 3
// fullbright cvar
int r_fullbrights = 1;
@ -4439,35 +4439,38 @@ void polymost_drawmaskwall(int damaskwallcnt)
drawpoly(dpx,dpy,n,method);
}
// int lastcullcheck[MAXSPRITES];
int lastcullcheck = 0;
char cullmodel[MAXSPRITES];
int polymost_checkcoordinates(int x, int y, spritetype *tspr)
{
short datempsectnum = tspr->sectnum;
int i;
int oldx = x, i, j = (tilesizy[tspr->picnum]*tspr->yrepeat);
RECHECK:
updatesector(tspr->x+x,tspr->y+y,&datempsectnum);
if (datempsectnum == -1)
{
if (x == y || x != oldx)
return 0;
/* if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x+x, tspr->y+y, sector[datempsectnum].floorz, datempsectnum))
return 1;
if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x+x, tspr->y+y, sector[datempsectnum].ceilingz, datempsectnum))
return 1; */
if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x+x, tspr->y+y, tspr->z, datempsectnum))
return 1;
swaplong(&x,&y);
updatesector(tspr->x+x,tspr->y+y,&datempsectnum);
}
for (i=4;i>-1;i--)
{
if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x+x, tspr->y+y, tspr->z-((tilesizy[tspr->picnum]*tspr->yrepeat)*i)-512, datempsectnum))
tspr->x+x, tspr->y+y, tspr->z-(j*i)-512, datempsectnum))
return 1;
/* if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x+x, tspr->y+y, tspr->z+((tilesizy[tspr->picnum]*tspr->yrepeat)*i), datempsectnum))
return 1; */
}
if (x != y && x == oldx)
{
swaplong(&x,&y);
goto RECHECK;
}
return 0;
}
@ -4481,7 +4484,6 @@ void polymost_drawsprite(int snum)
int posx,posy;
int oldsizx, oldsizy;
int tsizx, tsizy;
md2model *modelptr = NULL;
tspr = tspriteptr[snum];
if (tspr->owner < 0 || tspr->picnum < 0) return;
@ -4530,57 +4532,41 @@ void polymost_drawsprite(int snum)
if (mddraw(tspr)) return;
break; // else, render as flat sprite
}
modelptr = (md2model *)models[tile2model[Ptile2tile(tspr->picnum,tspr->pal)].modelid];
if (r_cullobstructedmodels == 1 || (r_cullobstructedmodels == 2 && (modelptr->usesalpha)))
if (r_modelocclusionchecking)
{
if (totalclock >= lastcullcheck + CULL_DELAY)
{
do // this is so gay
{
if (/*totalclock < lastcullcheck[tspr->owner] ||*/ tspr->statnum == TSPR_TEMP)
// don't bother with shadows because processing its owner will take care of it
if (tspr->statnum == TSPR_TEMP)
break;
cullmodel[tspr->owner] = 1;
/* if (cansee(globalposx, globalposy, sector[globalcursectnum].ceilingz, globalcursectnum,
tspr->x, tspr->y, tspr->z, tspr->sectnum))
{ cullmodel[tspr->owner] = 0; break; }
if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x, tspr->y, tspr->z-((tilesizy[tspr->picnum]*tspr->yrepeat)<<2),tspr->sectnum))
{ cullmodel[tspr->owner] = 0; break; } */
if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x, tspr->y, tspr->z,tspr->sectnum))
{ cullmodel[tspr->owner] = 0; break; }
/* if (cansee(globalposx, globalposy, globalposz, globalcursectnum,
tspr->x, tspr->y, globalposz,tspr->sectnum))
{ cullmodel[tspr->owner] = 0; break; } */
/* if (cansee(globalposx, globalposy, sector[globalcursectnum].floorz, globalcursectnum,
tspr->x, tspr->y, tspr->z, tspr->sectnum))
{ cullmodel[tspr->owner] = 0; break; } */
if (polymost_checkcoordinates(-CULL_OFFSET, 0, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(-CULL_OFFSET, -CULL_OFFSET, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(CULL_OFFSET, 0, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(CULL_OFFSET, CULL_OFFSET, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(-CULL_OFFSET, CULL_OFFSET, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(0, 0, tspr))
{ cullmodel[tspr->owner] = 0; break; }
i = CULL_OFFSET;
if (polymost_checkcoordinates(-i, 0, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(-i, -i, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(0, -i, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(i, 0, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(i, i, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(0, i, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(-i, i, tspr))
{ cullmodel[tspr->owner] = 0; break; }
if (polymost_checkcoordinates(i, -i, tspr))
{ cullmodel[tspr->owner] = 0; break; }
break;
}
while (1);
/* if (totalclock >= lastcullcheck[tspr->owner])
lastcullcheck[tspr->owner] = totalclock + CULL_DELAY; */
}
}
else cullmodel[tspr->owner] = 0;
if (cullmodel[tspr->owner]) break;
@ -5980,10 +5966,10 @@ static int osdcmd_polymostvars(const osdfuncparm_t *parm)
}
return OSDCMD_OK;
}
else if (!Bstrcasecmp(parm->name, "r_cullobstructedmodels"))
else if (!Bstrcasecmp(parm->name, "r_modelocclusionchecking"))
{
if (showval) { OSD_Printf("r_cullobstructedmodels is %d\n", r_cullobstructedmodels); }
else r_cullobstructedmodels = max(0,min(val,2));
if (showval) { OSD_Printf("r_modelocclusionchecking is %d\n", r_modelocclusionchecking); }
else r_modelocclusionchecking = max(0,min(val,2));
return OSDCMD_OK;
}
else if (!Bstrcasecmp(parm->name, "r_fullbrights"))
@ -6050,7 +6036,7 @@ void polymost_initosdfuncs(void)
{
#ifdef USE_OPENGL
OSD_RegisterFunction("r_animsmoothing","r_animsmoothing: enable/disable model animation smoothing",osdcmd_polymostvars);
OSD_RegisterFunction("r_cullobstructedmodels","r_cullobstructedmodels: enable/disable hack to cull \"obstructed\" models",osdcmd_polymostvars);
OSD_RegisterFunction("r_modelocclusionchecking","r_modelocclusionchecking: enable/disable hack to cull \"obstructed\" models",osdcmd_polymostvars);
OSD_RegisterFunction("r_curpeel","r_curpeel: allows to display one depth layer at a time (for development purposes)",osdcmd_polymostvars);
OSD_RegisterFunction("r_depthpeeling","r_depthpeeling: enable/disable order-independant transparency",osdcmd_polymostvars);
OSD_RegisterFunction("r_detailmapping","r_detailmapping: enable/disable detail mapping",osdcmd_polymostvars);

4
polymer/eduke32/source/config.c
View File

@ -705,7 +705,7 @@ int32 CONFIG_ReadSetup(void)
SCRIPT_GetNumber(ud.config.scripthandle, "Screen Setup", "GLParallaxSkyClamping", &r_parallaxskyclamping);
SCRIPT_GetNumber(ud.config.scripthandle, "Screen Setup", "GLParallaxSkyPanning", &r_parallaxskypanning);
SCRIPT_GetNumber(ud.config.scripthandle, "Screen Setup", "GLCullObstructedModels", &r_cullobstructedmodels);
SCRIPT_GetNumber(ud.config.scripthandle, "Screen Setup", "GLOcclusionChecking", &r_modelocclusionchecking);
SCRIPT_GetNumber(ud.config.scripthandle, "Screen Setup", "GLTextureQuality", &r_downsize);
dummy = usemodels;
SCRIPT_GetNumber(ud.config.scripthandle, "Screen Setup", "UseModels",&dummy);
@ -926,7 +926,7 @@ void CONFIG_WriteSetup(void)
SCRIPT_PutNumber(ud.config.scripthandle, "Screen Setup", "GLParallaxSkyClamping",r_parallaxskyclamping,false,false);
SCRIPT_PutNumber(ud.config.scripthandle, "Screen Setup", "GLParallaxSkyPanning",r_parallaxskypanning,false,false);
SCRIPT_PutNumber(ud.config.scripthandle, "Screen Setup", "GLCullObstructedModels", r_cullobstructedmodels,false,false);
SCRIPT_PutNumber(ud.config.scripthandle, "Screen Setup", "GLOcclusionChecking", r_modelocclusionchecking,false,false);
SCRIPT_PutNumber(ud.config.scripthandle, "Screen Setup", "GLTextureQuality", r_downsize,false,false);
#endif
#ifdef RENDERTYPEWIN

8
polymer/eduke32/source/game.c
View File

@ -2355,13 +2355,13 @@ static void coolgaugetext(int snum)
}
}
#define AVERAGEFRAMES 16
static int frameval[AVERAGEFRAMES], framecnt = 0;
#define AVERAGEFRAMES 128
static void tics(void)
{
int i = totalclock,j;
char b[10];
static int frameval[AVERAGEFRAMES], framecnt = 0;
char b[4];
if (i != frameval[framecnt])
{
@ -3530,7 +3530,7 @@ void displayrest(int smoothratio)
if (ud.screen_size == 4)
{
i = scale(tilesizy[INVENTORYBOX]+2,ud.statusbarscale,100);
j = scale(scale(5,ud.config.ScreenWidth,320),ud.statusbarscale,100);
j = scale(scale(6,ud.config.ScreenWidth,320),ud.statusbarscale,100);
}
else if (ud.screen_size > 2)
{

22
polymer/eduke32/source/menus.c
View File

@ -2450,7 +2450,7 @@ cheat_for_port_credits:
"-",
"Use models",
"Blend model animations",
"Cull obstructed models",
"Model occlusion checking",
NULL
};
@ -2553,37 +2553,37 @@ cheat_for_port_credits:
enabled = usehightile;
if (enabled && x==io) ud.config.useprecache = !ud.config.useprecache;
if (enabled) modval(0,1,(int *)&ud.config.useprecache,1,probey==io);
mgametextpal(d,yy, ud.config.useprecache && enabled ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
mgametextpal(d,yy, ud.config.useprecache ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
case 7:
enabled = usehightile;
if (enabled && x==io) glusetexcompr = !glusetexcompr;
if (enabled) modval(0,1,(int *)&glusetexcompr,1,probey==io);
mgametextpal(d,yy, glusetexcompr && enabled ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
mgametextpal(d,yy, glusetexcompr ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
case 8:
enabled = (glusetexcompr && usehightile);
if (enabled && x==io) glusetexcache = !glusetexcache;
if (enabled) modval(0,1,(int *)&glusetexcache,1,probey==io);
mgametextpal(d,yy, glusetexcache && enabled ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
mgametextpal(d,yy, glusetexcache ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
case 9:
enabled = (glusetexcompr && usehightile && glusetexcache);
if (enabled && x==io) glusetexcachecompression = !glusetexcachecompression;
if (enabled) modval(0,1,(int *)&glusetexcachecompression,1,probey==io);
mgametextpal(d,yy, glusetexcachecompression && enabled ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
mgametextpal(d,yy, glusetexcachecompression ? "On" : "Off", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
case 10:
enabled = usehightile;
if (enabled && x==io) r_detailmapping = !r_detailmapping;
if (enabled) modval(0,1,(int *)&r_detailmapping,1,probey==io);
mgametextpal(d,yy, r_detailmapping && enabled ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
mgametextpal(d,yy, r_detailmapping ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
case 11:
enabled = usehightile;
if (enabled && x==io) r_glowmapping = !r_glowmapping;
if (enabled) modval(0,1,(int *)&r_glowmapping,1,probey==io);
mgametextpal(d,yy, r_glowmapping && enabled ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
mgametextpal(d,yy, r_glowmapping ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
case 12:
if (x==io) usemodels = 1-usemodels;
@ -2594,13 +2594,13 @@ cheat_for_port_credits:
enabled = usemodels;
if (enabled && x==io) r_animsmoothing = !r_animsmoothing;
if (enabled) modval(0,1,(int *)&r_animsmoothing,1,probey==io);
mgametextpal(d,yy, r_animsmoothing && enabled ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
mgametextpal(d,yy, r_animsmoothing ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
case 14:
enabled = usemodels;
if (enabled && x==io) r_cullobstructedmodels = !r_cullobstructedmodels;
if (enabled) modval(0,1,(int *)&r_cullobstructedmodels,1,probey==io);
mgametextpal(d,yy, r_cullobstructedmodels && enabled ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
if (enabled && x==io) r_modelocclusionchecking = !r_modelocclusionchecking;
if (enabled) modval(0,1,(int *)&r_modelocclusionchecking,1,probey==io);
mgametextpal(d,yy, r_modelocclusionchecking ? "Yes" : "No", enabled?MENUHIGHLIGHT(io):DISABLEDMENUSHADE, 0);
break;
default:
break;