OrdinaryMagician/vkdoom_m
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Only render line portals once

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This commit is contained in:
Magnus Norddahl 2016-12-08 10:29:52 +01:00
commit a1bb6e6b23
3 changed files with 35 additions and 11 deletions
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28
src/r_poly_wall.cpp
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@ -40,24 +40,30 @@ bool RenderPolyWall::RenderLine(const TriMatrix &worldToClip, const Vec4f &clipP
PolyDrawLinePortal *polyportal = nullptr;
if (line->backsector == nullptr && line->linedef && line->sidedef == line->linedef->sidedef[0] && (line->linedef->special == Line_Mirror && r_drawmirrors))
{
linePortals.push_back(std::make_unique<PolyDrawLinePortal>(line->linedef));
polyportal = linePortals.back().get();
if (PolyRenderer::Instance()->InsertSeenMirror(line->linedef))
{
linePortals.push_back(std::make_unique<PolyDrawLinePortal>(line->linedef));
polyportal = linePortals.back().get();
}
}
else if (line->linedef && line->linedef->isVisualPortal())
{
FLinePortal *portal = line->linedef->getPortal();
for (auto &p : linePortals)
if (PolyRenderer::Instance()->InsertSeenLinePortal(portal))
{
if (p->Portal == portal) // To do: what other criterias do we need to check for?
for (auto &p : linePortals)
{
polyportal = p.get();
break;
if (p->Portal == portal) // To do: what other criterias do we need to check for?
{
polyportal = p.get();
break;
}
}
if (!polyportal)
{
linePortals.push_back(std::make_unique<PolyDrawLinePortal>(portal));
polyportal = linePortals.back().get();
}
}
if (!polyportal)
{
linePortals.push_back(std::make_unique<PolyDrawLinePortal>(portal));
polyportal = linePortals.back().get();
}
}