![after effects drop shadow inside mask after effects drop shadow inside mask](https://i.ytimg.com/vi/-EmebGuyfSI/maxresdefault.jpg)
Right-click the mask and select Use as mask.Select the mask and click in the top toolbar.To stop using an object as a mask, use any of the following methods to toggle it off: Learn more about parent, sibling, and child relationships → Remove a mask This is because they are siblings of one another, so masks don’t have any parenting behavior that a frame, group, or component might have. This means that when you move or resize a mask, any masked layers will be unaffected, and vice versa. Masks and masked layers move and resize independently from one another. Learn more about reordering layers → Resize and move To add layers to an existing mask object, use the Layers panel to click and drag them into the mask object. Hover over any option to preview it on the canvas. To change it, select the layer being used as a mask and open the dropdown in the Mask section of the right sidebar. By default, the mask type is set to Alpha.Create the mask object by clicking in the top toolbar, or press:.Select all layers that will be a part of the mask object.Choose an object you want to use as your mask, and place it behind all objects that'll be masked on the z-axis.If a mask has a black fill, or #000000, this will reveal nothing and masked layers render at zero percent opacity.
![after effects drop shadow inside mask after effects drop shadow inside mask](https://i.ytimg.com/vi/wD3sICZxqmM/maxresdefault.jpg)
The darker the area, the less that is revealed. The brighter the area of a mask, the more that is revealed, or in other words, the higher the opacity of the layers being masked. Luminance allows you to use brightness to determine a mask. The object on the bottom-right is using a vector mask, and uses the outline of the entire image as the mask. The object on the bottom-left is using an alpha mask, so we see the outline of the heart. In the example below, an image of a heart with a completely transparent background is being used as a mask. If a mask contains any area with an opacity of more than zero percent, then its outlines are used as the mask and the entire mask assumes 100% opacity. Vector masks, or using shape outlines as masks, ignore the translucency-or opacity value of more than zero percent-of a mask's fill or stroke. More is revealed in the center of the image, because the mask's opacity is higher (100%). The opacity of the ellipse's fill is 100% and the opacity of the stroke is 30%. In the example below, we've used an ellipse with an outside stroke as our mask.
![after effects drop shadow inside mask after effects drop shadow inside mask](https://www.offshoreclippingpath.com/wp-content/uploads/2018/12/Drop-Shadow-13.jpg)
How masks workĪny layer can be used as a mask, including vector shapes, text layers, images with transparency channels, groups, and more. This allows you to preserve the concealed areas without the need to trim them down to fit. Since no portion of masked layers are modified or deleted in this process, masks are a non-destructive action. You'll see a portion of the photograph peeking through the opening, while the rest is concealed without the need to trim it down to size. It's like placing a photograph inside a picture frame with a small opening. Use masks to show specific areas of objects while concealing the rest. Anyone with edit access to a Figma design file can use masks