Who knows what the camera in AE does? I think it’s almost the same as not using it. What’s the reason?

Upstairs, the AE the poster mentioned is Adobe?After?Effect, which is film and television special effects software...

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Cameras and lights have no effect under normal circumstances (without turning on the 3D layer properties). It only works when the layer 3D properties or certain 3D special effects (such as Form effects) are turned on. It can simulate the situation of the picture in three dimensions (the picture has the z-axis attribute), can make multiple layers produce perspective, and can also support Lighting, materials, projection/shadow, etc. In some cases, two-dimensional pictures can be used to create realistic three-dimensional scenes with action? I don’t know if the poster understands it. If you have used 3ds?max, it will be easy to understand.