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C++ Geometry::getStateSet方法代码示例

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?那么恭喜您, 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());
}
开发者ID:aitormoreno,项目名称:OpenSceneGraph,代码行数:10,代码来源:OBJWriterNodeVisitor.cpp

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);
        }
    }
}
开发者ID:yueying,项目名称:osg,代码行数:54,代码来源:RigGeometry.cpp

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();
    }
开发者ID:HedgehogGrandpa,项目名称:openmw,代码行数:39,代码来源:shadervisitor.cpp


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