使用VTK遍历Render中的actor
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对于各类Collection的遍历操作，均可采用以下途径实现
1、Actors角色分析
auto actors = renderer->GetActors();
vtkCollectionSimpleIterator it;
actors->InitTraversal(it);
vtkActor* actor;
while ((actor = actors->GetNextActor(it)) != NULL) {
std::cout << actor->GetClassName() << std::endl;
}
2、actors2D模型应用分析
auto actors = renderer->GetActors2D();
vtkCollectionSimpleIterator it;
actors->InitTraversal(it);
vtkActor2D* actor;
while ((actor = actors->GetNextActor2D(it)) != NULL) {
std::cout << actor->G全部评论 (0)
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