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- Fix crash when switching levels

This commit is contained in:
Magnus Norddahl 2017-09-10 17:11:17 +02:00
parent 4d671fb618
commit 0924cc3f0f
2 changed files with 19 additions and 6 deletions
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23
src/polyrenderer/scene/poly_cull.cpp
View File

@ -33,13 +33,24 @@ void PolyCull::CullScene(const TriMatrix &worldToClip, const PolyClipPlane &port
ClearSolidSegments();
MarkViewFrustum();
for (const auto &sub : PvsSectors)
SubsectorDepths[sub->Index()] = 0xffffffff;
SubsectorDepths.resize(level.subsectors.Size(), 0xffffffff);
if (level.LevelName != lastLevelName) // Is this the best way to detect a level change?
{
lastLevelName = level.LevelName;
SubsectorDepths.clear();
SubsectorDepths.resize(level.subsectors.Size(), 0xffffffff);
SectorSeen.clear();
SectorSeen.resize(level.sectors.Size());
}
else
{
for (const auto &sub : PvsSectors)
SubsectorDepths[sub->Index()] = 0xffffffff;
SubsectorDepths.resize(level.subsectors.Size(), 0xffffffff);
for (const auto &sector : SeenSectors)
SectorSeen[sector->Index()] = false;
SectorSeen.resize(level.sectors.Size());
for (const auto &sector : SeenSectors)
SectorSeen[sector->Index()] = false;
SectorSeen.resize(level.sectors.Size());
}
PvsSectors.clear();
SeenSectors.clear();

2
src/polyrenderer/scene/poly_cull.h
View File

@ -70,6 +70,8 @@ private:
void MarkSegmentCulled(angle_t angle1, angle_t angle2);
FString lastLevelName;
std::vector<SolidSegment> SolidSegments;
std::vector<SolidSegment> TempInvertSolidSegments;
const int SolidCullScale = 3000;