osg::Object *RefosgLOD::getChildObject(unsigned i) {
if (i < 1) {
return _object->getStateSet();
} else {
i -= 1;
}
if (i < 1) {
return _object->getCullCallback();
} else {
i -= 1;
}
if (i < 1) {
return _object->getUpdateCallback();
} else {
i -= 1;
}
if (i < 1) {
return _object->getEventCallback();
} else {
i -= 1;
}
if (i < _object->getNumChildren()) {
return _object->getChild(i);
} else {
i -= _object->getNumChildren();
}
throw std::out_of_range("child");
}
osg::Object *RefosgParticlePrecipitationEffect::getChildObject(unsigned i) {
if (i < 1) {
return _object->getFog();
} else {
i -= 1;
}
if (i < 1) {
return _object->getUpdateCallback();
} else {
i -= 1;
}
if (i < 1) {
return _object->getStateSet();
} else {
i -= 1;
}
if (i < 1) {
return _object->getEventCallback();
} else {
i -= 1;
}
if (i < 1) {
return _object->getCullCallback();
} else {
i -= 1;
}
throw std::out_of_range("child");
}
void overrideTexture(const std::string &texture, Resource::ResourceSystem *resourceSystem, osg::ref_ptr<osg::Node> node)
{
if (texture.empty())
return;
std::string correctedTexture = Misc::ResourceHelpers::correctTexturePath(texture, resourceSystem->getVFS());
// Not sure if wrap settings should be pulled from the overridden texture?
osg::ref_ptr<osg::Texture2D> tex = new osg::Texture2D(resourceSystem->getImageManager()->getImage(correctedTexture));
tex->setWrap(osg::Texture::WRAP_S, osg::Texture::CLAMP_TO_EDGE);
tex->setWrap(osg::Texture::WRAP_T, osg::Texture::CLAMP_TO_EDGE);
tex->setName("diffuseMap");
osg::ref_ptr<osg::StateSet> stateset;
if (node->getStateSet())
stateset = osg::clone(node->getStateSet(), osg::CopyOp::SHALLOW_COPY);
else
stateset = new osg::StateSet;
stateset->setTextureAttribute(0, tex, osg::StateAttribute::OVERRIDE);
node->setStateSet(stateset);
}
void TextBase::setFont(osg::ref_ptr<Font> font)
{
if (_font==font) return;
osg::StateSet* previousFontStateSet = _font.valid() ? _font->getStateSet() : Font::getDefaultFont()->getStateSet();
osg::StateSet* newFontStateSet = font.valid() ? font->getStateSet() : Font::getDefaultFont()->getStateSet();
if (getStateSet() == previousFontStateSet)
{
setStateSet( newFontStateSet );
}
_font = font;
computeGlyphRepresentation();
}
void
Text::setFont(osg::ref_ptr<osgText::Font> font)
{
if (_font.get() == font.get())
return;
#if OSG_VERSION_GREATER_OR_EQUAL(3,5,8)
osgText::Text::setFont(font);
#else
static Threading::Mutex mutex;
Threading::ScopedMutexLock lock(mutex);
osg::StateSet* previousFontStateSet = _font.valid() ? _font->getStateSet() : osgText::Font::getDefaultFont()->getStateSet();
osg::StateSet* newFontStateSet = font.valid() ? font->getStateSet() : osgText::Font::getDefaultFont()->getStateSet();
//if (getStateSet() == previousFontStateSet)
{
if (newFontStateSet && VirtualProgram::get(newFontStateSet) == 0L)
{
VirtualProgram* vp = VirtualProgram::getOrCreate(newFontStateSet);
vp->setName("osgEarth::Text");
osgEarth::Shaders coreShaders;
coreShaders.load(vp, coreShaders.TextLegacy);
#if defined(OSG_GL3_AVAILABLE) && !defined(OSG_GL2_AVAILABLE) && !defined(OSG_GL1_AVAILABLE)
newFontStateSet->setDefine("OSGTEXT_GLYPH_ALPHA_FORMAT_IS_RED");
#endif
Lighting::set(newFontStateSet, osg::StateAttribute::OFF | osg::StateAttribute::PROTECTED);
OE_INFO << LC << "Installed VPs on a font" << std::endl;
}
setStateSet( newFontStateSet );
}
osgText::TextBase::setFont(font);
#endif
}
osg::StateSet *getLightingStateSet() { return mLightPass->getStateSet(); }
