FGFS-4.1/simgear
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Change the tile light group node mask to traverse VASI lights too.

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The change to set the light group node mask to LIGHTS_BITS caused
VASI/PAPI lights to not be displayed during the day. This patch fixes
that and optimizes VASI creation a bit.
This commit is contained in:
timoore
2008-03-24 21:41:30 +00:00
parent bd19899bbc
commit 09fb51189e
1 changed files with 8 additions and 9 deletions
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17
simgear/scene/tgdb/obj.cxx
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@@ -691,8 +691,9 @@ SGLoadBTG(const std::string& path, SGMaterialLib *matlib, bool calc_lights, bool
lightGroup->addChild(groundLights2);
}
}
if (!tileGeometryBin.vasiLights.empty()) {
osg::Geode* vasiGeode = new osg::Geode;
SGVec4f red(1, 0, 0, 1);
SGMaterial* mat = matlib->find("RWY_RED_LIGHTS");
if (mat)
@@ -702,17 +703,14 @@ SGLoadBTG(const std::string& path, SGMaterialLib *matlib, bool calc_lights, bool
if (mat)
white = mat->get_light_color();
osg::Geode* geode = new osg::Geode;
SGDirectionalLightListBin::const_iterator i;
for (i = tileGeometryBin.vasiLights.begin();
i != tileGeometryBin.vasiLights.end(); ++i) {
geode->addDrawable(SGLightFactory::getVasi(up, *i, red, white));
vasiGeode->addDrawable(SGLightFactory::getVasi(up, *i, red, white));
}
osg::Group* vasiLights = new osg::Group;
vasiLights->setCullCallback(new SGPointSpriteLightCullCallback(osg::Vec3(1, 0.0001, 0.000001), 6));
vasiLights->setStateSet(lightManager->getRunwayLightStateSet());
vasiLights->addChild(geode);
lightGroup->addChild(vasiLights);
vasiGeode->setCullCallback(new SGPointSpriteLightCullCallback(osg::Vec3(1, 0.0001, 0.000001), 6));
vasiGeode->setStateSet(lightManager->getRunwayLightStateSet());
lightGroup->addChild(vasiGeode);
}
if (tileGeometryBin.runwayLights.getNumLights() > 0
@@ -765,7 +763,8 @@ SGLoadBTG(const std::string& path, SGMaterialLib *matlib, bool calc_lights, bool
if (lightGroup->getNumChildren() > 0) {
osg::LOD* lightLOD = new osg::LOD;
lightLOD->addChild(lightGroup.get(), 0, 30000);
lightLOD->setNodeMask(LIGHTS_BITS);
// VASI is always on, so doesn't use light bits.
lightLOD->setNodeMask(LIGHTS_BITS | MODEL_BIT);
transform->addChild(lightLOD);
}