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Clamp number of shadow maps

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This commit is contained in:
Andrei Kortunov 2019-11-17 17:24:20 +04:00
parent 8dbbe42f21
commit f09d20434c
1 changed files with 2 additions and 0 deletions
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2
components/sceneutil/shadow.cpp
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@ -24,6 +24,8 @@ namespace SceneUtil
mShadowSettings->setReceivesShadowTraversalMask(~0u); mShadowSettings->setReceivesShadowTraversalMask(~0u);
int numberOfShadowMapsPerLight = Settings::Manager::getInt("number of shadow maps", "Shadows"); int numberOfShadowMapsPerLight = Settings::Manager::getInt("number of shadow maps", "Shadows");
numberOfShadowMapsPerLight = std::max(1, std::min(numberOfShadowMapsPerLight, 8));
mShadowSettings->setNumShadowMapsPerLight(numberOfShadowMapsPerLight); mShadowSettings->setNumShadowMapsPerLight(numberOfShadowMapsPerLight);
mShadowSettings->setBaseShadowTextureUnit(8 - numberOfShadowMapsPerLight); mShadowSettings->setBaseShadowTextureUnit(8 - numberOfShadowMapsPerLight);