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- fixed 3D floor rendering with nearby slopes.

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This commit is contained in:
Christoph Oelckers 2016-05-22 12:15:14 +02:00
parent eed32ee285
commit db944df467
1 changed files with 12 additions and 8 deletions
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20
src/r_bsp.cpp
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@ -622,6 +622,18 @@ void R_AddLine (seg_t *line)
rw_backcz2 = backsector->ceilingplane.ZatPoint(line->v2); rw_backcz2 = backsector->ceilingplane.ZatPoint(line->v2);
rw_backfz2 = backsector->floorplane.ZatPoint(line->v2); rw_backfz2 = backsector->floorplane.ZatPoint(line->v2);
if (fake3D & FAKE3D_FAKEBACK)
{
if (rw_frontfz1 >= rw_backfz1 && rw_frontfz2 >= rw_backfz2)
{
fake3D |= FAKE3D_CLIPBOTFRONT;
}
if (rw_frontcz1 <= rw_backcz1 && rw_frontcz2 <= rw_backcz2)
{
fake3D |= FAKE3D_CLIPTOPFRONT;
}
}
// Cannot make these walls solid, because it can result in // Cannot make these walls solid, because it can result in
// sprite clipping problems for sprites near the wall // sprite clipping problems for sprites near the wall
if (rw_frontcz1 > rw_backcz1 || rw_frontcz2 > rw_backcz2) if (rw_frontcz1 > rw_backcz1 || rw_frontcz2 > rw_backcz2)
@ -1334,14 +1346,6 @@ void R_Subsector (subsector_t *sub)
fakeFloor->validcount = validcount; fakeFloor->validcount = validcount;
R_3D_NewClip(); R_3D_NewClip();
} }
if (frontsector->CenterFloor() >= backsector->CenterFloor())
{
fake3D |= FAKE3D_CLIPBOTFRONT;
}
if (frontsector->CenterCeiling() <= backsector->CenterCeiling())
{
fake3D |= FAKE3D_CLIPTOPFRONT;
}
R_AddLine(line); // fake R_AddLine(line); // fake
} }
fakeFloor = NULL; fakeFloor = NULL;