Keep in mind that large photo files may be too big for Instagram or Facebook to process seamlessly, so keep it as light as you can. Lower, under Texture, click on Choose file from computer and upload the picture you want to use as a background. Select your Background_material, and under Diffuse, reset the color to white. But why do that when you can get a constellation? Let’s change that background. If you like blocks of colors, you can stop there and play around with different background colors. You’ll find these options in the Inspector panel when you click personSegmentationMaskTexture0. This will help you adjust the edges of the segmentation by changing the Mask Size and the Edge Softness. Click on the Background_Material and on the Inspector panel, under Diffuse, change the color to something that contrasts with the subject in the camera. You’ve set the foundation for your filter and now all you have to do is change the background. It might look like nothing happened, but you’re almost there. In this step, we aim to expand both rectangles to cover the entire filter. Your viewport will be completely covered by the rectangles, which will be displayed as a checkered pattern called “alpha.” This means they’re transparent, but they’re still there. Do this for the second rectangle as well. This will make the rectangle change size no matter which device a person uses it with. Click on the Size fields and then the Fill Width and Fill Height drop-downs that appear. Click on the Background rectangle (formerly known as “Rectangle0”) and you’ll see its properties in the Inspector panel on the right. This means both will be “children” of that element and will be subjected to any changes you make to their “parent.”ģ. Make sure both rectangles are nested under canvas0. To do so, double-click the name and a field will appear. I changed “Rectangle0” to “Background” and “Rectangle1” to “Foreground”, for example. By default, your rectangles will appear as “Rectangle0” and “Rectangle1”, but it’s a good idea to change the names so you don’t get lost. Head to the bottom right of the Scene panel, click on Add Object, scroll down the pop-up menu, and choose Rectangle. One will be the background (like a green screen) and the other one will display your face while erasing your real-world background. These will give you a pretty good idea of how the main types of filters work behind the scenes, but you’ll also be able to play around with them until you’ve achieved something completely new and yours.Ģ. In fact, when you download Spark AR, the first thing you’ll see is a menu with preset projects such as an animated bunny face mask, a light streak, and floating particles. There’s also a rich platform of content, materials, and tutorials to educate people on all things filter. When Facebook opened Spark AR to the public, it created a community of creators to help, inform, and inspire its members on the new art of filter-making. Spark AR already did most of the work for you It’ll help you get to know it a little bit better. If this is your first encounter with such a tool, make sure to explore and experiment with the platform first. If you’re already familiar with graphic editing programs such as Cinema 3D or even Adobe Photoshop, you may find it easier to navigate Spark AR. Experience is not required, but makes things easier
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