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Lighting fix for LightListCallbacks attached to a Transform node

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This commit is contained in:
scrawl 2016-01-06 23:14:32 +01:00
parent 7f967153ef
commit 93cc08a09c
1 changed files with 9 additions and 2 deletions
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11
components/sceneutil/lightmanager.cpp
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@ -309,8 +309,15 @@ namespace SceneUtil
const osg::RefMatrix* viewMatrix = cv->getCurrentRenderStage()->getInitialViewMatrix();
const std::vector<LightManager::LightSourceViewBound>& lights = mLightManager->getLightsInViewSpace(cv->getCurrentCamera(), viewMatrix);
// we do the intersections in view space
osg::BoundingSphere nodeBound = node->getBound();
// get the node bounds in view space
// NB do not node->getBound() * modelView, that would apply the node's transformation twice
osg::BoundingSphere nodeBound;
osg::Group* group = node->asGroup();
if (group)
{
for (unsigned int i=0; i<group->getNumChildren(); ++i)
nodeBound.expandBy(group->getChild(i)->getBound());
}
osg::Matrixf mat = *cv->getModelViewMatrix();
transformBoundingSphere(mat, nodeBound);