Photoshop: Getting to Know Layers

1. Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

2. Objectives • The student will: • Understand and use layers • Use Layer masks • Use Marquee tools to create shapes

3. Layers • Layers are like clear pieces of film each containing it’s own image • Layers can be stacked on top of each other • Each layer is independent and can have it’s contents and opacity changed • Layers can be reordered • Blending modes can be changed to create interesting overlays

4. Creating a New Blank File • So far we have edited existing images, but sometimes you want to build a file from scratch • Choose File>New

5. New Layer Dialog Box Size in either inches or pixels Resolution (72 is good for viewing on PC) Color Mode – RGB is best Background – White, a color or transparent

6. Adding Shapes • Use the Shape Marquee tool to add a shape to the image

7. Naming a Layer • Sometimes it’s easier if layers are given names • Double click on a layer name to edit the name

8. Using Masks in Layers • Using a layer mask allows for better blending and more realistic compositions • Mask allow special effects to be added • Gradients, etc

9. Adding a Shadow • Holding the ALT key when moving a layer will make a copy of the layer • Change Color • Add a Gaussian Blur to make the shadow more realistic (Filter>Blur>Gaussian Blur)

10. Rest of Today • Create a new file 800x600 pixelswith a white background. • Add 3 shapes (different colors) to the image • For the images: • Chose one and add a gradient filter • Chose one and choose something from the filter menu. • Chose one and create a shadow • Show me the results when done