OrdinaryMagician/vkdoom_m
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Fix up/down culling issue

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This commit is contained in:
Magnus Norddahl 2016-12-03 05:02:34 +01:00
commit 04e981dba0
3 changed files with 29 additions and 11 deletions
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8
src/r_poly_portal.cpp
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@ -174,12 +174,12 @@ void RenderPolyPortal::RenderLine(subsector_t *sub, seg_t *line, sector_t *front
// Cull wall if not visible
int sx1, sx2;
bool hasSegmentRange = Cull.GetSegmentRangeForLine(line->v1->fX(), line->v1->fY(), line->v2->fX(), line->v2->fY(), sx1, sx2);
if (!hasSegmentRange || Cull.IsSegmentCulled(sx1, sx2))
LineSegmentRange segmentRange = Cull.GetSegmentRangeForLine(line->v1->fX(), line->v1->fY(), line->v2->fX(), line->v2->fY(), sx1, sx2);
if (segmentRange == LineSegmentRange::NotVisible || (segmentRange == LineSegmentRange::HasSegment && Cull.IsSegmentCulled(sx1, sx2)))
return;
// Tell automap we saw this
if (!swrenderer::r_dontmaplines && line->linedef)
if (!swrenderer::r_dontmaplines && line->linedef && segmentRange != LineSegmentRange::AlwaysVisible)
{
line->linedef->flags |= ML_MAPPED;
sub->flags |= SSECF_DRAWN;
@ -201,7 +201,7 @@ void RenderPolyPortal::RenderLine(subsector_t *sub, seg_t *line, sector_t *front
// Render wall, and update culling info if its an occlusion blocker
if (RenderPolyWall::RenderLine(WorldToClip, PortalPlane, line, frontsector, subsectorDepth, StencilValue, TranslucentObjects, LinePortals))
{
if (hasSegmentRange)
if (segmentRange == LineSegmentRange::HasSegment)
Cull.MarkSegmentCulled(sx1, sx2);
}
}