本文整理汇总了C++中osg::Geometry::getStateSet方法的典型用法代码示例。如果您正苦于以下问题:C++ Geometry::getStateSet方法的具体用法?C++ Geometry::getStateSet怎么用?C++ Geometry::getStateSet使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类osg::Geometry
的用法示例。
在下文中一共展示了Geometry::getStateSet方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: apply
void OBJWriterNodeVisitor::apply(osg::Geometry& geometry)
{
osg::Matrix m = osg::computeLocalToWorld(getNodePath());
pushStateSet(geometry.getStateSet());
processGeometry(&geometry,m);
popStateSet(geometry.getStateSet());
}
示例2: copyFrom
void RigGeometry::copyFrom(osg::Geometry& from)
{
bool copyToSelf = (this==&from);
osg::Geometry& target = *this;
if (!copyToSelf) target.setStateSet(from.getStateSet());
// copy over primitive sets.
if (!copyToSelf) target.getPrimitiveSetList() = from.getPrimitiveSetList();
if (from.getVertexArray())
{
if (!copyToSelf) target.setVertexArray(from.getVertexArray());
}
if (from.getNormalArray())
{
if (!copyToSelf) target.setNormalArray(from.getNormalArray());
}
if (from.getColorArray())
{
if (!copyToSelf) target.setColorArray(from.getColorArray());
}
if (from.getSecondaryColorArray())
{
if (!copyToSelf) target.setSecondaryColorArray(from.getSecondaryColorArray());
}
if (from.getFogCoordArray())
{
if (!copyToSelf) target.setFogCoordArray(from.getFogCoordArray());
}
for(unsigned int ti=0;ti<from.getNumTexCoordArrays();++ti)
{
if (from.getTexCoordArray(ti))
{
if (!copyToSelf) target.setTexCoordArray(ti,from.getTexCoordArray(ti));
}
}
osg::Geometry::ArrayList& arrayList = from.getVertexAttribArrayList();
for(unsigned int vi=0;vi< arrayList.size();++vi)
{
osg::Array* array = arrayList[vi].get();
if (array)
{
if (!copyToSelf) target.setVertexAttribArray(vi,array);
}
}
}
示例3: apply
void ShaderVisitor::apply(osg::Geometry& geometry)
{
bool needPop = (geometry.getStateSet() != NULL);
if (geometry.getStateSet())
{
pushRequirements();
applyStateSet(geometry.getStateSet(), geometry);
}
if (!mRequirements.empty())
{
const ShaderRequirements& reqs = mRequirements.back();
if (mAllowedToModifyStateSets)
{
// make sure that all UV sets are there
for (std::map<int, std::string>::const_iterator it = reqs.mTextures.begin(); it != reqs.mTextures.end(); ++it)
{
if (geometry.getTexCoordArray(it->first) == NULL)
geometry.setTexCoordArray(it->first, geometry.getTexCoordArray(0));
}
}
if (reqs.mTexStageRequiringTangents != -1 && mAllowedToModifyStateSets)
{
osg::ref_ptr<osgUtil::TangentSpaceGenerator> generator (new osgUtil::TangentSpaceGenerator);
generator->generate(&geometry, reqs.mTexStageRequiringTangents);
geometry.setTexCoordArray(7, generator->getTangentArray(), osg::Array::BIND_PER_VERTEX);
}
// TODO: find a better place for the stateset
if (reqs.mShaderRequired || mForceShaders)
createProgram(reqs, geometry);
}
if (needPop)
popRequirements();
}