Method validateSharedVertexLayout

core/renderer/backend/ProgramState.cpp:307–311

}
#endif
void ProgramState::validateSharedVertexLayout(VertexLayoutType vlt)
{
    if (!_ownVertexLayout && !_vertexLayout->isValid())
        _program->setupVertexLayout(vlt);
}

void ProgramState::ensureVertexLayoutMutable()
{