Here’s a gif of my final video, I added some color and motion tracking because the base footage wasn’t shot with a tripod. Here I didn’t notice that my image was accepting lights until I moved the light in front of it. Switching to different camera views is a good way to get a better feel of your light’s position and length of the shadow. The next step is to move around the light in 3D space until your shadow starts to mimic the shadows from the video. You want your shape layer to accept shadows but not lights and you want the animation layer to cast shadows and accept lights. To add a shadow, click the shadow style you want. Do one of the following: Add or remove a shadow. On the Format tab, click Text Effects or Shape Effects > Shadow. In this tutorial we will guide you on how to create a shadow in a video using Adobe After Effects.The footage that we will be working on for this tutorial ca. Before you move it around, change a couple of settings on the shape and animation layer. Select the picture, AutoShape, WordArt, or text box that you want to change. Once everything looks lined up, change the blending mode on the rectangle to multiply. Flipping camera modes to top and side lets you place the element right against the rectangle at a 90 degree angle. I need to make sure my animation is directly on top of the rectangle and has 3D mode turned on as we fine tune it’s placement. Below you will see an example of how a drop shadow is made in Photoshop. This is done by creating an offset shadow behind an object to indicate that the object is hovering above the background in 3D space. ![]() I’ve started by rotating my rectangle 90 degrees at the X-axis and then tweaking its placement so it looks like its sitting on top of the ground. The traditional use for a drop shadow is to simulate 3D depth in a 2D image. You can easily add a drop shadow to text, shapes, solids, videos, and graphics. Remove elements from your video and add them to live-action footage. This tutorial is suitable for beginners - intermediate users. The goal is for this white rectangle to sit where the ground is and have the cartoon directly on top. This tutorial teaches you how to add a drop shadow to a layer in After Effects. Use rotoscoping to cut moving objects from video. An animation tutorial on how to create the perfect natural looking drop shadows using After Effects. ![]() I set my lens to 35mm because thats what I shot the lower layer at. ![]() The general concept of this technique is that we are going to setup a virtual light to mimic the sun and a shape layer to accept the shadow, so you’ll first want to add a shape layer, draw a white rectangle with the shape tool and then make sure the layer is in 3D Click any of the images below for larger view. This effect is best if you use bottom layer footage with well defined shadows, I’ve chose this midday short shadow shot that I will drop a little looping cartoon on top of. This trick can give your video a nice cohesiveness and add an easy 3D effect to a flat object. Adding a shadow to a 2D element in After Effects helps sell a 3D effect.ĭrop a shadow from a 2D element in After Effects and match it up with the existing shadows of a piece of footage.
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