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Disable specular lighting for 4.0.0.2 and earlier files

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This commit is contained in:
Capostrophic 2020-04-17 14:08:29 +03:00
parent 4167bdf319
commit c3cc8ee1e1
1 changed files with 5 additions and 2 deletions
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7
components/nifosg/nifloader.cpp
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@ -1705,7 +1705,8 @@ namespace NifOsg
{ {
osg::StateSet* stateset = node->getOrCreateStateSet(); osg::StateSet* stateset = node->getOrCreateStateSet();
int specFlags = 0; // Specular is disabled by default, even if there's a specular color in the NiMaterialProperty // Specular lighting is enabled by default, but there's a quirk...
int specFlags = 1;
osg::ref_ptr<osg::Material> mat (new osg::Material); osg::ref_ptr<osg::Material> mat (new osg::Material);
mat->setColorMode(hasVertexColors ? osg::Material::AMBIENT_AND_DIFFUSE : osg::Material::OFF); mat->setColorMode(hasVertexColors ? osg::Material::AMBIENT_AND_DIFFUSE : osg::Material::OFF);
@ -1723,6 +1724,7 @@ namespace NifOsg
{ {
case Nif::RC_NiSpecularProperty: case Nif::RC_NiSpecularProperty:
{ {
// Specular property can turn specular lighting off.
specFlags = property->flags; specFlags = property->flags;
break; break;
} }
@ -1806,7 +1808,8 @@ namespace NifOsg
} }
} }
if (specFlags == 0) // While NetImmerse and Gamebryo support specular lighting, Morrowind has its support disabled.
if (mVersion <= Nif::NIFFile::NIFVersion::VER_MW || specFlags == 0)
mat->setSpecular(osg::Material::FRONT_AND_BACK, osg::Vec4f(0.f,0.f,0.f,0.f)); mat->setSpecular(osg::Material::FRONT_AND_BACK, osg::Vec4f(0.f,0.f,0.f,0.f));
// Particles don't have normals, so can't be diffuse lit. // Particles don't have normals, so can't be diffuse lit.