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Small correction to OoB viewpoint stacked-sector portal visibility. OoB is not the same as Ortho.

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This commit is contained in:
Dileep V. Reddy 2025-02-17 20:18:33 -07:00 committed by Rachael Alexanderson
parent 2c4ac886aa
commit 093d3e32e6
1 changed files with 3 additions and 1 deletions
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4
src/rendering/hwrenderer/scene/hw_sky.cpp
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@ -157,7 +157,9 @@ void HWWall::SkyPlane(HWWallDispatcher *di, sector_t *sector, int plane, bool al
if (di->di && di->di->Viewpoint.IsAllowedOoB())
{
secplane_t myplane = plane ? sector->ceilingplane : sector->floorplane;
if (di->di->Viewpoint.ViewVector3D.dot(myplane.Normal()) > 0.0) return;
if (di->di->Viewpoint.IsOrtho() && di->di->Viewpoint.ViewVector3D.dot(myplane.Normal()) > 0.0) return;
else if (plane==1 && di->di->Viewpoint.Pos.Z >= myplane.ZatPoint(di->di->Viewpoint.Pos)) return;
else if (plane==0 && di->di->Viewpoint.Pos.Z <= myplane.ZatPoint(di->di->Viewpoint.Pos)) return;
}
auto glport = sector->GetPortalGroup(plane);
if (glport != NULL)