181 lines
7.6 KiB
Org Mode
Executable file
181 lines
7.6 KiB
Org Mode
Executable file
#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../_share/media/css/graphics.css" />
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../_share/media/css/org-media-sass/collapsible.css" />
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#+HTML_HEAD: <script src="../_share/media/js/collapsible.js"></script>
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#+title: Notes on Lesson 05 - Blending Modes | PiXimperfect
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* Links
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- [[../photoshop-for-complete-beginners.org][TOC | Photoshop for Beginners]]
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- [[https://bit.ly/3LLKKVH][Downloadable Practice Files]]
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- Curr: https://youtu.be/doI1eH_nCxs?si=BcvG_GWkiw14l492&t=1193
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*** timestamps
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:PROPERTIES:
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:CUSTOM_ID: timestamp
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:END:
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#+ATTR_HTML: :class playlist
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=0s][00:00 What are Blend Modes?]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=67s][01:07 Important Announcements]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=87s][01:27 Most Important Blend Modes]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=105s][01:45 Normal Blend Mode]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=308s][05:08 Multiply Blend Mode]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=390s][06:30 Darkening with Multiply]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=552s][09:12 Multiply - Example]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=722s][12:02 Screen Blend Mode]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=782s][13:02 Brightening with Screen]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=843s][14:03 Screen - Example]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=1041s][17:21 Overlay & Soft Light]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=1156s][19:16 Contrast with Overlay & Soft Light]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=1189s][19:49 Overlay & Soft Light - Example]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=1278s][21:18 Color Blend Mode]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=1370s][22:50 Color - Example]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=1536s][25:36 More Blend Modes]]
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+ [[https://www.youtube.com/watch?v=doI1eH_nCxs&list=PLLlSBGLVsEPIFGSGw2zJ2K43V5vxMMMTE&index=5&t=1547s][25:47 Quick Recap]]
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* Notes
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** what are blend modes
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- control the way layers interact with other layers
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#+attr_html: :width 300px
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file:../_share/media/img/photoshop-beg-piximperfect/lesson-05/ex-01.png
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#+attr_html: :width 300px
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file:../_share/media/img/photoshop-beg-piximperfect/lesson-05/ex-02.png
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*** some qualities
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- screen makes things brighter
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- multiply makes things darker
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** normal blend mode
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- default blend mode (usually)
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- keeping the picture on top of another picture
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*** when is normal not default?
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- when you create a group the default is "pass through"
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- to apply all group filters to within the group change it to 'normal'
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** multiply blend mode
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- multiply darkens
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- ignores white
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- multiplies dark onto image
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- keeps the black and hides the white
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*** technique 1
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- duplicate an image
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- set it to multiply
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- change blending option
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- take away from the dark
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- find current layer slider
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- hold OPTION key, click on slider to break it apart
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- problem is that if you change the underlying image, you have to change the multiply image
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*** technique 2
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- find an adjustment layer that changes nothing by default
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- set it to multiple
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- it effectively acts as a duplicate image
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** screen blend mode
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- opposite of multiply
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- brightens
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- black hides, white stays
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*** using screen for brightening
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1. create a levels adjustment layer
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2. change the adjustment layer to screen
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3. if the sky for example is too bright
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1. open blending
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2. go to underlying layer section
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3. move the right slider to the left
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- split it apart using the OPT key
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** overlay & soft light
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- pretty much same thing
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- different intensities
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- they increase contrast
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*** overlay
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- hides 50% gray
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- anything brighter than 50% gray, becomes brighter
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- anything darker than 50% gray becomes darker
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*** soft light
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- same thing but lower intensity
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*** example 1 | soft light
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link: see [[file:../_share/data/piximperfect/photoshop/lesson05/example03.psd][example-03.psd]]
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1. create an adjustment layer that does nothing (ie curves)
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2. selecte and apply adjustment layer to the image
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3. then go to the blending mode and select overlay
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this applies contrast to both dark and bright
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*** example 2 | overlay
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link: see [[file:../_share/data/piximperfect/photoshop/lesson05/example04.psd][example-04.psd]]
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- add texture jpg by dragging and dropping over the canvas so it adds as a layer
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- use SHIFT to increment rotation by 15 degrees
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- select the background layer with the subject and background
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- select the any of the three selection buttons
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- click 'select subject'
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- NOW SELECT THE TEXTURE LAYER (you are masking out the subject on the texture)
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- hold ALT/OPT key and click on mask layer to get a mask of everything NOT in the selection
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- change blend mode on texture layer from 'normal' to 'overlay'
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#+attr_html: :width 300px
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[[file:../_share/media/img/photoshop-beg-piximperfect/lesson-05/ex-03a.png]]
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#+attr_html: :width 300px
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[[file:../_share/media/img/photoshop-beg-piximperfect/lesson-05/ex-03b.png]]
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#+attr_html: :width 300px
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[[file:../_share/media/img/photoshop-beg-piximperfect/lesson-05/ex-03c.png]]
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** color blend mode
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- changes color not brightness
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- a better way to change the color of say a green apple is hue saturation
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1. create hue/saturation adjustment layer
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2. change the hue
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3. if any colors of the object are not getting hit properly expand the lower bar to cover those colors
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*** mask the adjustment layer
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- if it is affecting a part of the photo you don't want touched
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1. select the mask
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2. select the black color
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3. blacken what you dont want affected
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*** color example
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[[file:../_share/data/piximperfect/photoshop/lesson05/example05.psd]]
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1. create a new layer
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- name it 'color'
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- change the blend mode from 'normal' to 'color'
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2. make sure you have the correct sampling size
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- select eyedropper tool
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- confirm the sample is 3x3 and current and below
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#+attr_html: :width 500px
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[[file:../_share/media/img/photoshop-beg-piximperfect/lesson-05/ex-04a.png]]
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3. paint over the area you want to change
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- select the brush
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- hover the brush over the color area you want to sample
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- hold the ALT/OPT button and press the mouse
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- paint over that area in the layer mask
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4. if the changes are too intense, change the opacity
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5. brighten the image
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- create a curves adjustment layer above the 'color' layer
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- grab the slider and move it to the left
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- right click on adjustment layer and scroll to where it says 'release clipping mask' so it will apply to all layers beneath it
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#+attr_html: :width 300px
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[[file:../_share/media/img/photoshop-beg-piximperfect/lesson-05/ex-04b.png]]
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6. apply the brightening only to the face
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- select the mask on the curves layer
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- to invert the mask: press CMD+I
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- paint white over the area you want the curves layer to apply to
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