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very minor performance improvement

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This commit is contained in:
scrawl 2012-03-03 12:26:08 +01:00
parent 1e998545c7
commit d74b78a302
1 changed files with 9 additions and 3 deletions
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12
apps/openmw/mwrender/sky.cpp
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@ -658,9 +658,15 @@ void SkyManager::setWeather(const MWWorld::WeatherResult& weather)
if (weather.mNight && mStarsOpacity != weather.mNightFade) if (weather.mNight && mStarsOpacity != weather.mNightFade)
{ {
for (int i=0; i<7; ++i) if (weather.mNightFade == 0)
mStarsMaterials[i]->getTechnique(0)->getPass(0)->setDiffuse(0.0, 0.0, 0.0, weather.mNightFade); mAtmosphereNight->setVisible(false);
mStarsOpacity = weather.mNightFade; else
{
mAtmosphereNight->setVisible(true);
for (int i=0; i<7; ++i)
mStarsMaterials[i]->getTechnique(0)->getPass(0)->setDiffuse(0.0, 0.0, 0.0, weather.mNightFade);
mStarsOpacity = weather.mNightFade;
}
} }
float strength; float strength;