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Clamp number of shadow maps, as described in docs

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This commit is contained in:
Andrei Kortunov 2019-11-13 15:07:36 +04:00
parent 5c6ca82c45
commit 7074baa1c2
1 changed files with 2 additions and 0 deletions
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components/sceneutil/shadow.cpp
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@ -66,6 +66,8 @@ namespace SceneUtil
void ShadowManager::disableShadowsForStateSet(osg::ref_ptr<osg::StateSet> stateset) void ShadowManager::disableShadowsForStateSet(osg::ref_ptr<osg::StateSet> stateset)
{ {
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));
int baseShadowTextureUnit = 8 - numberOfShadowMapsPerLight; int baseShadowTextureUnit = 8 - numberOfShadowMapsPerLight;
osg::ref_ptr<osg::Image> fakeShadowMapImage = new osg::Image(); osg::ref_ptr<osg::Image> fakeShadowMapImage = new osg::Image();