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Merge branch 'next' of http://git.magicalgirl.moe/STJr/SRB2.git into toast_slopes

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This commit is contained in:
toasterbabe 2016-06-18 22:58:24 +01:00
commit 9c277bfb22
3 changed files with 116 additions and 48 deletions
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58
src/hardware/hw_main.c
View file

@ -2892,15 +2892,57 @@ static void HWR_AddLine(seg_t * line)
gr_backsector = R_FakeFlat(gr_backsector, &tempsec, NULL, NULL, true);
// Closed door.
if (gr_backsector->ceilingheight <= gr_frontsector->floorheight ||
gr_backsector->floorheight >= gr_frontsector->ceilingheight)
goto clipsolid;
#ifdef ESLOPE
if (gr_frontsector->f_slope || gr_frontsector->c_slope || gr_backsector->f_slope || gr_backsector->c_slope)
{
fixed_t v1x, v1y, v2x, v2y; // the seg's vertexes as fixed_t
fixed_t frontf1,frontf2, frontc1, frontc2; // front floor/ceiling ends
fixed_t backf1, backf2, backc1, backc2; // back floor ceiling ends
// Window.
if (gr_backsector->ceilingheight != gr_frontsector->ceilingheight ||
gr_backsector->floorheight != gr_frontsector->floorheight)
goto clippass;
v1x = FLOAT_TO_FIXED(((polyvertex_t *)gr_curline->v1)->x);
v1y = FLOAT_TO_FIXED(((polyvertex_t *)gr_curline->v1)->y);
v2x = FLOAT_TO_FIXED(((polyvertex_t *)gr_curline->v2)->x);
v2y = FLOAT_TO_FIXED(((polyvertex_t *)gr_curline->v2)->y);
#define SLOPEPARAMS(slope, end1, end2, normalheight) \
if (slope) { \
end1 = P_GetZAt(slope, v1x, v1y); \
end2 = P_GetZAt(slope, v2x, v2y); \
} else \
end1 = end2 = normalheight;
SLOPEPARAMS(gr_frontsector->f_slope, frontf1, frontf2, gr_frontsector->floorheight)
SLOPEPARAMS(gr_frontsector->c_slope, frontc1, frontc2, gr_frontsector->ceilingheight)
SLOPEPARAMS( gr_backsector->f_slope, backf1, backf2, gr_backsector->floorheight)
SLOPEPARAMS( gr_backsector->c_slope, backc1, backc2, gr_backsector->ceilingheight)
#undef SLOPEPARAMS
// Closed door.
if ((backc1 <= frontf1 && backc2 <= frontf2)
|| (backf1 >= frontc1 && backf2 >= frontc2))
{
goto clipsolid;
}
// Window.
if (backc1 != frontc1 || backc2 != frontc2
|| backf1 != frontf1 || backf2 != frontf2)
{
goto clippass;
}
}
else
#endif
{
// Closed door.
if (gr_backsector->ceilingheight <= gr_frontsector->floorheight ||
gr_backsector->floorheight >= gr_frontsector->ceilingheight)
goto clipsolid;
// Window.
if (gr_backsector->ceilingheight != gr_frontsector->ceilingheight ||
gr_backsector->floorheight != gr_frontsector->floorheight)
goto clippass;
}
// Reject empty lines used for triggers and special events.
// Identical floor and ceiling on both sides,

1
src/r_main.c
View file

@ -1324,6 +1324,7 @@ void R_RenderPlayerView(player_t *player)
#endif
R_RenderBSPNode((INT32)numnodes - 1);
R_ClipSprites();
R_DrawPlanes();
#ifdef FLOORSPLATS
R_DrawVisibleFloorSplats();

105
src/r_segs.c
View file

@ -1453,34 +1453,45 @@ static void R_RenderSegLoop (void)
frontscale[rw_x] = rw_scale;
// draw the wall tiers
if (midtexture && yl <= yh && yh < vid.height && yh > 0)
if (midtexture)
{
// single sided line
dc_yl = yl;
dc_yh = yh;
dc_texturemid = rw_midtexturemid;
dc_source = R_GetColumn(midtexture,texturecolumn);
dc_texheight = textureheight[midtexture]>>FRACBITS;
if (yl <= yh && yh >= 0 && yl < viewheight)
{
dc_yl = yl;
dc_yh = yh;
dc_texturemid = rw_midtexturemid;
dc_source = R_GetColumn(midtexture,texturecolumn);
dc_texheight = textureheight[midtexture]>>FRACBITS;
//profile stuff ---------------------------------------------------------
//profile stuff ---------------------------------------------------------
#ifdef TIMING
ProfZeroTimer();
ProfZeroTimer();
#endif
colfunc();
colfunc();
#ifdef TIMING
RDMSR(0x10,&mycount);
mytotal += mycount; //64bit add
RDMSR(0x10,&mycount);
mytotal += mycount; //64bit add
if (nombre--==0)
I_Error("R_DrawColumn CPU Spy reports: 0x%d %d\n", *((INT32 *)&mytotal+1),
(INT32)mytotal);
if (nombre--==0)
I_Error("R_DrawColumn CPU Spy reports: 0x%d %d\n", *((INT32 *)&mytotal+1),
(INT32)mytotal);
#endif
//profile stuff ---------------------------------------------------------
//profile stuff ---------------------------------------------------------
// dont draw anything more for this column, since
// a midtexture blocks the view
ceilingclip[rw_x] = (INT16)viewheight;
floorclip[rw_x] = -1;
// dont draw anything more for this column, since
// a midtexture blocks the view
ceilingclip[rw_x] = (INT16)viewheight;
floorclip[rw_x] = -1;
}
else
{
// note: don't use min/max macros, since casting from INT32 to INT16 is involved here
if (markceiling)
ceilingclip[rw_x] = (yh >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
if (markfloor)
floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
}
}
else
{
@ -1494,21 +1505,28 @@ static void R_RenderSegLoop (void)
if (mid >= floorclip[rw_x])
mid = floorclip[rw_x]-1;
if (mid >= yl && yh < vid.height && yh > 0)
if (mid >= yl) // back ceiling lower than front ceiling ?
{
dc_yl = yl;
dc_yh = mid;
dc_texturemid = rw_toptexturemid;
dc_source = R_GetColumn(toptexture,texturecolumn);
dc_texheight = textureheight[toptexture]>>FRACBITS;
colfunc();
ceilingclip[rw_x] = (INT16)mid;
if (yl >= viewheight) // entirely off bottom of screen
ceilingclip[rw_x] = (INT16)viewheight;
else if (mid >= 0) // safe to draw top texture
{
dc_yl = yl;
dc_yh = mid;
dc_texturemid = rw_toptexturemid;
dc_source = R_GetColumn(toptexture,texturecolumn);
dc_texheight = textureheight[toptexture]>>FRACBITS;
colfunc();
ceilingclip[rw_x] = (INT16)mid;
}
else // entirely off top of screen
ceilingclip[rw_x] = -1;
}
else
ceilingclip[rw_x] = (INT16)((INT16)yl - 1);
ceilingclip[rw_x] = (yh >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
}
else if (markceiling) // no top wall
ceilingclip[rw_x] = (INT16)((INT16)yl - 1);
ceilingclip[rw_x] = (yh >= 0) ? ((yl > viewheight) ? (INT16)viewheight : (INT16)((INT16)yl - 1)) : -1;
if (bottomtexture)
{
@ -1520,22 +1538,29 @@ static void R_RenderSegLoop (void)
if (mid <= ceilingclip[rw_x])
mid = ceilingclip[rw_x]+1;
if (mid <= yh && yh < vid.height && yh > 0)
if (mid <= yh) // back floor higher than front floor ?
{
dc_yl = mid;
dc_yh = yh;
dc_texturemid = rw_bottomtexturemid;
dc_source = R_GetColumn(bottomtexture,
texturecolumn);
dc_texheight = textureheight[bottomtexture]>>FRACBITS;
colfunc();
floorclip[rw_x] = (INT16)mid;
if (yh < 0) // entirely off top of screen
floorclip[rw_x] = -1;
else if (mid < viewheight) // safe to draw bottom texture
{
dc_yl = mid;
dc_yh = yh;
dc_texturemid = rw_bottomtexturemid;
dc_source = R_GetColumn(bottomtexture,
texturecolumn);
dc_texheight = textureheight[bottomtexture]>>FRACBITS;
colfunc();
floorclip[rw_x] = (INT16)mid;
}
else // entirely off bottom of screen
floorclip[rw_x] = (INT16)viewheight;
}
else
floorclip[rw_x] = (INT16)((INT16)yh + 1);
floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
}
else if (markfloor) // no bottom wall
floorclip[rw_x] = (INT16)((INT16)yh + 1);
floorclip[rw_x] = (yh < viewheight) ? ((yh < -1) ? -1 : (INT16)((INT16)yh + 1)) : (INT16)viewheight;
}
if (maskedtexture || numthicksides)