Hướng dẫn after effect anh2 2d sang 3d

Different renderers offer different options for how 3D elements appear in a composition. Compositions can contain both 2D and 3D layers.

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To change a layer from 2D to 3D space, in the timeline enable the 3D Layer switch to the right of the layer.
To change from the Classic 3D renderer to the Cinema 4D renderer, click the blue text Change Renderer in the timeline. Then, in the Composition Settings dialog box, change the drop-down menu from Classic 3D to Cinema 4D and press OK.

Differences between 3D options with the Classic 3D and Cinema 4D renderers:

Classic 3D Renderer
- Compositions can contain layer blend modes and track mattes
Cinema 4D Renderer
- Compositions can contain layers with true 3D geometry and depth
- Illustrator Layers can bend in 3D space
- Text layers and Shape layers can be converted to 3D objects

Position 2D layers in 3D space

Enable 3D on a layer to position 2D layers in 3D space.

What you learned: Position 2D layers in 3D space

To enable 3D on a layer, in the timeline use the Switches/Modes toggle to view the switches, and enable the 3D Layer switch to the right of the layer.
Enabling 3D on a layer opens options to reposition the layer in 3D space, as well as materials options for how that layer appears within the composition.
To position a 3D layer in space, use the axis handles in the Composition panel or scrub parameter values in the timeline.
Click the Renderer button in the upper right corner of the composition panel if you want to change renderers.

Add lights to a composition containing 3D layers.

What you learned: Add lights to a composition

Add lights to a scene to create more perspective. Lights affect only layers that have 3D enabled.

Choose Layer > New > Light to add a light into a composition.
Choose a type of light from the Light Type menu in the Light Settings dialog box. There are four kinds of lights in After Effects:
- Parallel light has a continuous direction, without any spread, like a laser.
- Spot light is a directional light with spread, softness, and falloff like a stage spotlight.
- Point light is an omnidirectional light with softness and falloff like a bare lightbulb.
- Ambient light is a light with no position or falloff that controls the overall brightness of a scene, so it cannot cast shadows.
With a light layer selected in the timeline, press the A key on your keyboard quickly twice (AA) to open the light options for that layer. Experiment with light settings such as Intensity, Radius, and Cone Angle. Lights work in conjunction with the material options of 3D layers to control the appearance of the layers they illuminate and the appearance of shadows between the layers.
With one or more 3D layers selected, press the A key quickly twice (AA) to open Material options for the selected layers. Enable the Casts Shadows option. Then select a light layer and adjust its Position option to affect the shadow.

Add a camera to a composition.

What you learned: Add a camera to a composition to fly through a scene

Add a camera to a scene to create animation. Only layers with 3D enabled will move as a camera moves.

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