![]() ![]() 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. Specifies the percentage of opacity you want for the drop shadow. Specifies a blending mode for the drop shadow. Select options for Drop Shadow, and select OK: Mode. You want your shape layer to accept shadows but not lights and you want the animation layer to cast shadows and accept lights. Select an object or group (or target a layer in the Layers panel). Before you move it around, change a couple of settings on the shape and animation layer. 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. 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 goal is for this white rectangle to sit where the ground is and have the cartoon directly on top. 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. ![]() Drag the Drop Shadow effect onto your timeline layer or directly onto the composition scene. Open the Effects & Presets panel using either Command+5 on a Mac or Ctrl+5 on a PC. ![]() 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. Click on the T text function and type the text you want. This trick can give your video a nice cohesiveness and add an easy 3D effect to a flat object. We have this dancer on the floor.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. So, I have this scene over here which is part of a bigger scene that you saw at the previous chapter. I want to show you both options and we'll start with the easy one which is of course let After Effects deal with its own shadows. Or you can create your own fake contact shadows that will add to the realism of the shot and will help you actually sell it. You can use the built in 3D qualities of the software to get a very convincing result. pbgthat add functionality to an application. Plug-ins are small software moduleswith filename extensions such as. There are a couple of ways to add them inside After Effects. All effects are implemented as plug-ins, including the effects included with After Effects. When compositing elements on a surface such as a floor or a wall, you always need to pay attention to these kinds of shadows also known as contact shadows. Cast shadows on the other hand are usually meant to provide realism or depth. Drop shadows are most often decorative in nature working to enhance an image, et cetera. There are two major categories of shadows and they serve different purposes. When I import my Photoshop file into After Effects, the blending options I used on the layers (like drop shadow, stroke, etc) disappear, but they do show up when I view the composition file. ![]()
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