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ensure non-dynamic tiles are baked first

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This commit is contained in:
Ricardo Luís Vaz Silva 2024-12-12 19:50:21 -03:00 • committed by Nash Muhandes
commit c2901404d5
1 changed files with 17 additions and 2 deletions
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19
src/rendering/hwrenderer/scene/hw_drawinfo.cpp
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@ -687,16 +687,31 @@ void HWDrawInfo::UpdateLightmaps()
{
if (!outer && VisibleTiles.Size() < unsigned(lm_background_updates))
{
int unbaked = 0;
int dynamic = 0;
for (auto& e : level.levelMesh->Lightmap.Tiles)
{
if (e.NeedsUpdate)
{
if(e.AlwaysUpdate == 0) unbaked++;
if(e.AlwaysUpdate != 0) dynamic++;
VisibleTiles.Push(&e);
if (VisibleTiles.Size() >= unsigned(lm_background_updates))
break;
if((!dynamic && (VisibleTiles.Size() >= unsigned(lm_background_updates))) || unbaked >= unsigned(lm_background_updates)) break;
}
}
if(unbaked && dynamic)
{
std::sort(VisibleTiles.begin(), VisibleTiles.end(), [](LightmapTile *a, LightmapTile *b){return (!!a->AlwaysUpdate) < (!!b->AlwaysUpdate);});
}
if(VisibleTiles.Size() > unsigned(lm_background_updates))
{
VisibleTiles.Resize(lm_background_updates);
}
}
screen->UpdateLightmaps(VisibleTiles);
}