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Handle fog density values of 0 (Bug #1549)

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This commit is contained in:
scrawl 2014-06-22 16:10:52 +02:00
parent cbec0ffaee
commit d296c6e9b7
1 changed files with 12 additions and 3 deletions
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15
apps/openmw/mwrender/renderingmanager.cpp
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@ -506,10 +506,19 @@ void RenderingManager::configureFog(const float density, const Ogre::ColourValue
mFogColour = colour; mFogColour = colour;
float max = Settings::Manager::getFloat("max viewing distance", "Viewing distance"); float max = Settings::Manager::getFloat("max viewing distance", "Viewing distance");
mFogStart = max / (density) * Settings::Manager::getFloat("fog start factor", "Viewing distance"); if (density == 0)
mFogEnd = max / (density) * Settings::Manager::getFloat("fog end factor", "Viewing distance"); {
mFogStart = 0;
mFogEnd = std::numeric_limits<float>().max();
mRendering.getCamera()->setFarClipDistance (max);
}
else
{
mFogStart = max / (density) * Settings::Manager::getFloat("fog start factor", "Viewing distance");
mFogEnd = max / (density) * Settings::Manager::getFloat("fog end factor", "Viewing distance");
mRendering.getCamera()->setFarClipDistance (max / density);
}
mRendering.getCamera()->setFarClipDistance ( Settings::Manager::getFloat("max viewing distance", "Viewing distance") / density );
} }
void RenderingManager::applyFog (bool underwater) void RenderingManager::applyFog (bool underwater)