Photoshop adds realistic projection for coffee paper cups-PS tutorial

Today, the editor teaches you how to use Photoshop to add a realistic projection for a physical image, and the effect is very beautiful. you can join your favorite friends to learn how to use Photoshop to add a realistic projection for the physical image, the effect is very good. it is very simple and practical for friends who like to learn how to add projection by the author. Idea: first extract the physical image, then copy a layer and move it to the bottom of the source image layer, perform deformation on the copy layer to make a preliminary projection, then use the layer style to make it dark, and perform Gaussian fuzzy processing properly, then, use a mask and a gradient to process the projection naturally. finally, fine-tune the brightness and shade of the object based on the position of the light source, and add the appropriate background.
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