fahadmuslim / sky130_blender_renders_tutorial Goto Github PK

Import Layers: 
    Import the layer STL file
        Leave import scale at 1.0 if you want units in blender to represent microns (1m > 1um)
    With the new object selected create a new material and change the color (to visually identify the different layers, specially while you are setting up the scene)
    Move layers in the Z axis to place them as you want
    Scale layer vertically (Z) if you want different layer heights
    If you chose to go for the more a look closer to reallity you can check SKY130 layer heights and positions here: https://www.zerotoasiccourse.com/terminology/pdk/
    
Change Render Engine to Cycles

To preview how the render would look like while setting up the scene change the Viewport Shading to: Rendered

Delete default light

Create the ambient lighting
    World Properties > Surface > Color (dot) > Sky Texture
        Play with the different Sky Texture parameters (sin disc, elevation, strenght) 
        
Setting up the different layer materials
    Select each layer and play with the different properties of the layer Material
        Some of the most useful ones: Base Color, Specular, Roughness, Metallic, Alpha, Emission

Camera setup
    Move/Rotate the camera object manually on the scene or align the camnera to your current viewport with:
    View > Align active camera to view
    
    Activate the camera if you want the viewport to show what the camera will show:
    View > Cameras > Active Camera

    Refine or change the camera view using some of the navigation methods:
    View > Navigation > Walk Navigation
    View > Navigation > Fly Navigation

    Change the focal length of the camera to go with wide or tele lens styles

    Enable Depth of Field and set focus distance and f-stop on the camera if you want to use that effect (render will be a little bit slower, so don't do it if you don't need that)

Render
    Some useful render parameters to play with:
        Render Properties > Sampling > Render sample (to change between render speed and accuracy)
        Render Properties > Performnace > Tiles > Progressive Refine (render the whole image at once and progressively refines it, instead of doing it by small areas )
        Output properties > Dimension > Resolution X, Y and %