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

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

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

Photoshop: Getting to Know Layers

Computer Information Technology

Section 7-5

Page 2: Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

Objectives

The student will:Understand and use layersUse Layer masksUse Marquee tools to create shapes

Page 3: Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

Layers

Layers are like clear pieces of film each containing it’s own imageLayers can be stacked on top of each otherEach layer is independent and can have it’s

contents and opacity changedLayers can be reordered Blending modes can be changed to create

interesting overlays

Page 4: Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

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

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

New Layer Dialog BoxSize in either inches or pixels

Resolution (72 is good for viewing on PC)

Color Mode – RGB is best

Background – White, a color or transparent

Page 6: Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

Adding Shapes Use the Shape Marquee tool to add a

shape to the image

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

Naming a Layer

Sometimes it’s easier if layers are given namesDouble click on a layer name to edit the name

Page 8: Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

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

Page 9: Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

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)

Page 10: Photoshop: Getting to Know Layers Computer Information Technology Section 7-5

Rest of Today1. Create a new file 800x600 pixels with a

white background.

2. Add 3 shapes (different colors) to the image

3. For the images:a) Chose one and add a gradient filter

b) Chose one and choose something from the filter menu.

c) Chose one and create a shadow

4. Show me the results when done