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- simplify squishing to square pixels for particles and rollsprites

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This commit is contained in:
Rachael Alexanderson 2024-05-21 03:09:21 -04:00
parent ffbbe0a4c6
commit cf8a04c457
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GPG key ID: 26A8ACCE97115EE0
1 changed files with 3 additions and 3 deletions
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6
src/rendering/hwrenderer/scene/hw_sprites.cpp
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@ -1004,7 +1004,7 @@ void HWSprite::Process(HWDrawInfo *di, AActor* thing, sector_t * sector, area_t
if (thing->renderflags & (RF_ROLLSPRITE|RF_FLATSPRITE))
{
double ps = di->Level->pixelstretch;
double mult = 2 * ps / (ps * ps + 1); // shrink slightly
double mult = 1.0 / sqrt(ps); // shrink slightly
r.Scale(mult * ps, mult);
}
@ -1452,7 +1452,7 @@ void HWSprite::ProcessParticle(HWDrawInfo *di, particle_t *particle, sector_t *s
float ps = di->Level->pixelstretch;
scalefac *= 2 * ps / (ps * ps + 1); // shrink it slightly to account for the stretch
scalefac /= sqrt(ps); // shrink it slightly to account for the stretch
float viewvecX = vp.ViewVector.X * scalefac * ps;
float viewvecY = vp.ViewVector.Y * scalefac;
@ -1527,7 +1527,7 @@ void HWSprite::AdjustVisualThinker(HWDrawInfo* di, DVisualThinker* spr, sector_t
if (spr->PT.flags & SPF_ROLL)
{
double ps = di->Level->pixelstretch;
double mult = 2 * ps / (ps * ps + 1); // shrink slightly
double mult = 1.0 / sqrt(ps); // shrink slightly
r.Scale(mult * ps, mult);
}