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Code Issues Releases Wiki Activity

tiles are now culled

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fgenesis 2023-07-14 01:33:59 +02:00
parent bd5b2b3495
commit ab218ceca6
1 changed files with 11 additions and 0 deletions
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11
BBGE/TileRender.cpp
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@ -75,6 +75,17 @@ void TileRender::onRender(const RenderState& rs) const
} }
const ElementTemplate * const et = tile.et; const ElementTemplate * const et = tile.et;
// adapted from RenderObject::isOnScreen()
{
const float cw = et->w * tile.scalex;
const float ch = et->h * tile.scaley;
const float cullRadiusSqr = ((cw*cw + ch*ch) * core->invGlobalScaleSqr) + core->cullRadiusSqr;
if ((pos - core->cullCenter).getSquaredLength2D() >= cullRadiusSqr)
continue;
}
if(const Texture * const tex = et->tex.content()) if(const Texture * const tex = et->tex.content())
{ {
unsigned texid = tex->gltexid; unsigned texid = tex->gltexid;