Method getDualGrid

Components/Volume/src/OgreVolumeDualGridGenerator.cpp:511–547

    //-----------------------------------------------------------------------

    Entity* DualGridGenerator::getDualGrid(SceneManager *sceneManager)
    {
        if (!mDualGrid && mDualCells.size() > 0)
        {
            ManualObject* manual = sceneManager->createManualObject();
            manual->begin("BaseWhiteNoLighting", RenderOperation::OT_LINE_LIST);
            manual->colour((Real)0.0, (Real)1.0, (Real)0.0);
            manual->estimateVertexCount(mDualCells.size() * 8);
            manual->estimateIndexCount(mDualCells.size() * 24);

            uint32 baseIndex = 0;
            for (const auto& c : mDualCells)
            {
                MeshBuilder::addCubeToManualObject(
                    manual,
                    c.mC0,
                    c.mC1,
                    c.mC2,
                    c.mC3,
                    c.mC4,
                    c.mC5,
                    c.mC6,
                    c.mC7,
                    baseIndex);
            }

            manual->end();
            mDualGridI++;
            StringStream meshName;
            meshName << "VolumeDualGridGridMesh" << mDualGridI;
            manual->convertToMesh(meshName.str());
            StringStream entityName;
            entityName << "VolumeDualGrid" << mDualGridI;
            mDualGrid = sceneManager->createEntity(entityName.str(), meshName.str());
        }
        return mDualGrid;
    }

}
}