Documentation for Substance Designer 3D is now available on Experience League. After March 14th, HelpX pages will automatically redirect to the equivalent Experience League page.
Refer to the FAQ for more information about which documentation is affected.
- Substance 3D home
- User guide
- Glossary
- Getting started
- Workspace
- Workspace
- Customizing your workspace
- Home screen
- Main toolbar
- Preferences
- Explorer
- Graph view
- Library
- Properties
- 2D view
- 3D view
- Dependency manager
- Resources
- Resources
- Importing, linking and new resources
- Bitmap resource
- Vector graphics (SVG) resource
- 3D scene resource
- AxF (Appearance eXchange Format)
- Font resource
- Warnings from dependencies
- Substance graphs
- Substance graphs
- Substance graph key concepts
- Creating a Substance graph
- Instances and subgraphs
- Graph parameters
- Manage parameters
- 'Visible if' expressions
- Inheritance in Substance graphs
- Output size
- Values in Substance graphs
- Publishing Substance 3D asset files (SBSAR)
- Exporting bitmaps
- Exporting PSD files
- Sample Substance graphs
- Warnings in Substance graphs
- Nodes reference for Substance graphs
- Nodes reference for Substance graphs
- Atomic nodes
- Node library
- Node library
- Texture generators
- Texture generators
- Noises
- Noises
- 3D Perlin noise
- 3D Perlin noise fractal
- 3D Ridged noise fractal
- 3D Simplex noise
- 3D Voronoi
- 3D Voronoi fractal
- 3D Worley noise
- Anisotropic noise
- Blue noise fast
- BnW spots 1
- BnW spots 2
- BnW spots 3
- Cells 1
- Cells 2
- Cells 3
- Cells 4
- Clouds 1
- Clouds 2
- Clouds 3
- Creased
- Crystal 1
- Crystal 2
- Directional noise 1
- Directional noise 2
- Directional noise 3
- Directional noise 4
- Directional scratches
- Dirt 1
- Dirt 2
- Dirt 3
- Dirt 4
- Dirt 5
- Dirt gradient
- Fluid
- Fractal sum 1
- Fractal sum 2
- Fractal sum 3
- Fractal sum 4
- Fractal sum base
- Fur 1
- Fur 2
- Fur 3
- Gaussian noise
- Gaussian spots 1
- Gaussian spots 2
- Grunge concrete
- Grunge Damas
- Grunge galvanic large
- Grunge galvanic small
- Grunge leaks
- Grunge leaky paint
- Grunge map 001
- Grunge map 002
- Grunge map 003
- Grunge map 004
- Grunge map 005
- Grunge map 006
- Grunge map 007
- Grunge map 008
- Grunge map 009
- Grunge map 010
- Grunge map 011
- Grunge map 012
- Grunge map 013
- Grunge map 014
- Grunge map 015
- Grunge rough dirty
- Grunge rust fine
- Grunge scratches dirty
- Grunge scratches fine
- Grunge scratches rough
- Grunge shavings
- Grunge splashes dusty
- Grunge spots
- Grunge spots dirty
- Liquid
- Messy fibers 1
- Messy fibers 2
- Messy fibers 3
- Microscope view
- Moisture noise 1
- Moisture noise 2
- Perlin noise
- Plasma
- Caustics
- Voronoi
- Voronoi fractal
- Waveform 1
- White noise
- White noise fast
- Patterns
- Patterns
- 3D linear gradient
- 3D volume mask
- Alveolus
- Arc pavement
- Brick 1
- Brick 2
- Brick generator
- Checker 1
- Cube 3D
- Cube 3D GBuffers
- Fibers 1
- Fibers 2
- Gaussian 1
- Gaussian 2
- Gradient axial
- Gradient axial reflected
- Gradient circular
- Gradient linear 1
- Gradient linear 2
- Gradient linear 3
- Gradient radial
- Height extrude
- Mesh 1
- Mesh 2
- Panorama shape
- Polygon 1
- Polygon 2
- Scratches generator
- Shape
- Shape extrude
- Shape mapper
- Shape splatter
- Shape splatter blend
- Shape splatter data extract
- Shape splatter to mask
- Splatter
- Splatter circular
- Star
- Starburst
- Stripes
- Tile generator
- Tile random
- Tile random 2
- Tile sampler
- Triangle grid
- Weave 1
- Weave 2
- Weave generator
- Filters
- Filters
- Adjustments
- Adjustments
- Apply color palette
- Auto levels
- Channel mixer
- Chrominance extract
- Clamp
- Color match
- Color to mask
- Contrast/Luminosity
- Convert to linear
- Convert to sRGB
- Create color palette (16)
- Grayscale conversion advanced
- Hald CLUT
- HDR range viewer
- Height map frequencies mapper
- Highpass
- Histogram compute
- Histogram equalize
- Histogram range
- Histogram render
- Histogram scan
- Non-uniform histogram scan
- Histogram select
- Histogram shift
- ID to mask grayscale
- Invert
- Lighting cancel high frequencies
- Lighting cancel low frequencies
- Luminance highpass
- Min max
- Modify color palette
- Pow
- Quantize color (Simple)
- Quantize color
- Quantize grayscale
- Replace color
- Replace color range
- Threshold
- View color palette
- Blending
- Blurs
- Channels
- Effects
- Effects
- 3D texture position
- 3D texture SDF
- 3D texture surface render
- 3D texture volume render
- Ambient occlusion (HBAO)
- Ambient occlusion (RTAO)
- Anisotropic Kuwahara color
- Anisotropic Kuwahara grayscale
- Bevel
- Bevel smooth
- Cross section
- Curvature
- Curvature smooth
- Curvature sobel
- Diffusion color
- Diffusion grayscale
- Diffusion UV
- Directional distance
- Edge detect
- Emboss with gloss
- Extend shape
- Flood fill
- Flood fill mapper
- Flood fill to Bbox size
- Flood Fill to gradient
- Flood Fill to grayscale/color
- Flood Fill to index
- Flood Fill to position
- Flood Fill to random color
- Flood Fill to random grayscale
- FXAA
- Glow
- Mosaic
- Multi directional warp
- Non-uniform directional warp
- Reaction diffusion fast
- RT irradiance
- RT shadow
- Shadows
- Shape drop shadow
- Shape glow
- Shape stroke
- Summed area table
- Swirl
- Uber emboss
- Vector morph
- Vector warp
- Normal map
- Tiling
- Transforms
- Material filters
- Material filters
- 1-click
- Effects (Material)
- Transforms (Material)
- Blending (Material)
- PBR utilities
- Scan processing
- Mesh-based generators
- Mesh-based generators
- Mask generators
- Weathering
- Utilities (Mesh-based generators)
- Spline & Path tools
- Spline & Path tools
- Working with Path & Spline tools
- Paths to spline
- Path tools
- Spline tools
- Spline tools
- Point list
- Scatter on Spline color
- Scatter on Spline grayscale
- Scatter Splines on Splines
- Spline 2D transform
- Spline (Cubic)
- Spline (Poly quadratic)
- Spline (Quadratic)
- Spline append
- Spline bridge (2 Splines)
- Spline bridge (List)
- Spline bridge mapper color
- Spline bridge mapper grayscale
- Spline circle
- Spline fill
- Spline flow mapper
- Spline mapper color
- Spline mapper grayscale
- Spline merge list
- Spline render
- Spline sample height
- Spline sample thickness
- Spline select
- Spline warp
- UV mapper color
- UV mapper grayscale
- 3D view (Library)
- 3D view (Library)
- HDRI tools
- Node library
- Substance function graphs
- Substance function graphs
- What is a Substance function graph?
- Create and edit a function
- The Substance function graph
- Variables
- FX-maps
- FX-Maps
- How it works
- The Iterate node
- The Quadrant node
- Using Substance function graphs in FX-Maps
- Warnings in Substance function graphs
- Sample Substance function graphs
- Nodes reference for Substance function graphs
- Nodes reference for Substance function graphs
- Function nodes overview
- Atomic function nodes
- Function node library
- MDL graphs
- Working with 3D scenes
- Bakers
- Best practices
- Pipeline and project configuration
- Color management
- Package metadata
- Scripting
- Scripting
- Plugin basics
- Plugin search paths
- Plugins packages
- Plugin manager
- Python editor
- Accessing graphs and selections
- Nodes and properties
- Undo and redo
- Application callbacks
- Creating user interface elements
- Adding actions to the Explorer toolbar
- Using color management
- Using spot colors
- Logging
- Using threads
- Debugging plugins using Visual Studio Code
- Porting previous plugins
- Packaging plugins
- Scripting API reference
- Technical issues
- Release notes
Remaps the values in an image using a custom curve.
The node provides an interface to image tonality remapping, similar to other 2D image editing applications. The user can place points and adjust Bezier curves to remap the input, which can be either grayscale or color.It is especially useful when used with gradient transitions to remap them to a specific height profile, it allows for very precise modeling of bevel profiles and the like.
Unlike most other nodes, the Curve node does not have a typical standard interface with sliders and parameters, but instead presents a full fledged curve editor. See the below expandable section on how to use it.
This does however mean that none of the parameters from a Curve node can be exposed to a subgraph. The only option here is to use a Multi-Switch to switch between different curve profiles.
|
Apply/Expose curve Boolean |
Allows to copy the user curve to the output instead of applying it to the input image |
|
Curve addressing Boolean |
This parameter determines how HDR pixels out of the [0, 1] range in the input are handled: clamped or fold up to [0, 1]. |
|
Curve Array of curve keys |
|
Create and move a point
In order to create a point, simply double-click anywhere on the Curve view:
Controlling the point influence
In order to obtain precise results, the curve nodes offers different modes for each point:
Reset the point mode to the default value.
Lock/Unlock the 2 bezier handlers so the user can move them together or independently.
Both side of the point are controlled by a Bezier handler.
The right side of the point is controlled by a Bezier handler while the left side remains flat.
The left side of the point is controlled by a Bezier handler while the right side remains flat.
The point sides remain flat
Show input histogram
You can show/hide the histogram of your input just by clicking on 
Controlling each channel individually (color input)
When you input is a color node, you have the ability to ajust the curve for each channel:
Just select the curve you want to ajust in the dropdown list located on the top right:
While in RGB curve mode, you canhide/show the individual channel curves by pressing/unpressing
:
Aligning, mirroring and flipping
If you right click on the curve view, you will get some more options.
Align top: Align the selected points horizontally with the highest one.
Align middle: Align the selected points horizontally to the selection's average height.
Align bottom: Align the selected points horizontally with the lowest one.
Distribute horizontally/vertically: Distribute the points on the selected axis
Flip horizontally/vertically: Flip the selected points according to the selected axis.
Mirror horizontally/vertically: Mirror the whole curve, according to the selected axis
Keyboard Shortcuts
LMB + Drag
Draw a selection box.
Shift + Drag
Constrain the movement on the X or Y axis.
Alt + LMB + Drag
Temporarily break the handles to move them independently.
Adjust the framing of the curve
While tweaking the handlers, you may be in a case where one handler is going over the curve view.
In that case, you can use the
button to fit the size to the content.
The
button resets the zoom level to 1
|
Input Grayscale/Color PRIMARY |
The image to be processed. |
|
Output Grayscale/Color |
|
Coming soon.