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LightController fixes

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This commit is contained in:
scrawl 2015-12-05 00:38:06 +01:00
parent 6181594251
commit 258f7a2b42
1 changed files with 6 additions and 2 deletions
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8
components/sceneutil/lightcontroller.cpp
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@ -61,8 +61,10 @@ namespace SceneUtil
void LightController::operator ()(osg::Node* node, osg::NodeVisitor* nv) void LightController::operator ()(osg::Node* node, osg::NodeVisitor* nv)
{ {
double time = nv->getFrameStamp()->getSimulationTime(); double time = nv->getFrameStamp()->getSimulationTime();
if (time == mLastTime)
return; // disabled early out, light state needs to be set every frame regardless of change, due to the double buffering
//if (time == mLastTime)
// return;
float dt = static_cast<float>(time - mLastTime); float dt = static_cast<float>(time - mLastTime);
mLastTime = time; mLastTime = time;
@ -119,6 +121,8 @@ namespace SceneUtil
brightness = 0.7f + pulseAmplitude(mDeltaCount*slow)*0.3f; brightness = 0.7f + pulseAmplitude(mDeltaCount*slow)*0.3f;
static_cast<SceneUtil::LightSource*>(node)->getLight(nv->getTraversalNumber())->setDiffuse(mDiffuseColor * brightness); static_cast<SceneUtil::LightSource*>(node)->getLight(nv->getTraversalNumber())->setDiffuse(mDiffuseColor * brightness);
traverse(node, nv);
} }
void LightController::setDiffuse(osg::Vec4f color) void LightController::setDiffuse(osg::Vec4f color)