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Support point specular lighting (#6188)

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Fix passing light specular colors with shader lighting methods (with help from wazabear)
This commit is contained in:
Alexei Kotov 2023-11-02 23:24:58 +03:00
parent c1f7a9c258
commit 820fc068d1
8 changed files with 54 additions and 14 deletions
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9
components/sceneutil/lightcontroller.cpp
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@ -36,9 +36,11 @@ namespace SceneUtil
// if (time == mLastTime)
// return;
osg::Light* light = node->getLight(nv->getTraversalNumber());
if (mType == LT_Normal)
{
node->getLight(nv->getTraversalNumber())->setDiffuse(mDiffuseColor);
light->setDiffuse(mDiffuseColor);
traverse(node, nv);
return;
}
@ -63,7 +65,10 @@ namespace SceneUtil
mPhase = mPhase <= 0.5f ? 1.f : 0.25f;
}
node->getLight(nv->getTraversalNumber())->setDiffuse(mDiffuseColor * mBrightness * node->getActorFade());
osg::Vec4f result = mDiffuseColor * mBrightness * node->getActorFade();
light->setDiffuse(result);
light->setSpecular(result);
traverse(node, nv);
}