Parameters

Basic parameters

• Random Seed:
  The random seed determines the random values of other parameters that use randomness in this filter.
• Scratch: toggle
  Enable or disable scratches. If enabled the Scratch section appears.
• Chip: toggle
  Add a chipped effect to the surface. If enabled the Chip section appears.
• Micro-scratch: toggle
  Add micro-scratches to the surface. If enabled the Micro-scratch section appears.

Scratch

Basic parameters > Scratch needs to be enabled for this section to appear.

• Amount: 0-1
  Control the number of scratches that appear.
• Intensity: 0-1
  Adjust the depth and strength of the scratches.
• Scale: 1-4
  Change the size of the scratches. Increase this slider decreases the scratch size.

Chip

Basic parameters > Scratch needs to be enabled for this section to appear.

• Amount: 0-1
  Control the number of chips that appear.
• Intensity: 0-1
  Adjust the depth and strength of the chips.
• Scale: 1-4
  Change the size of the chips. Increase this slider decreases the chip size.

Micro-scratch

• Amount: 0-1
  Control the number of micro-scratches that appear.
• Intensity: 0-1
  Adjust the depth and strength of the micro-scratches.
• Rotation: 0-1
  Rotate the micro-scratches.
• Rotation Random: 0-1
  Vary the rotation of the micro-scratches randomly.
• Scale: 0-2
  Adjust the size of the micro-scratches. Increase this slider to increase micro-scratch size.
• Scale Random: 0-1
  Vary the scale of the micro-scratches randomly.
• Width: 0-1
  Control the width of the scratches
• Width Random: 0-1
  Vary the width of the micro-scratches randomly.
• Distortion: 0-1
  Add distortion to the scratches to break up uniformity.
• Distortion Random: 0-1
  Control the randomness of the distortion effect.
• Distortion Frequency: 0-1
  Control the frequency scale of the distortion effect.

Mask

• Custom Mask: toggle
  Enable or disable the use of a custom mask. If enabled the following parameters appear:
  • Mask: image/brush
    Select an image to use as a mask or use the brush to paint a custom mask directly in the 2D view.
  • Custom Mask - Blur: 0-1
    Blur the mask.
    
  • Custom Mask - Invert: toggle
    Invert the mask.

Advanced Parameters

• Overall Opacity: 0-1
  Adjust the opacity of the Scratch filter effect.
• Base Color: toggle
  Set whether the base color channel is affected by the filter. If enabled, an additional control appears:
  • Base Color - Color: color select
    Select the base color of the scratches and chips.
• Metallic: toggle
  Set whether the metallic channel is affected by the filter. If enabled, an additional control appears:
  • Metallic Value: 0-1
    Adjust metallic value of the scratched areas.
• Roughness: toggle
  Set whether the roughness channel is affected by the filter. If enabled, an additional control appears:
  • Roughness - Value: 0-1
    Adjust the roughness value of the scratched areas.
• Normal: toggle
  Set whether the normal channel is affected by the filter. If enabled, additional controls appears:
  • Normal - Intensity: -1 to 1
    Adjust the intensity of the normals.
  • Normal - Flatten:
    Decrease this value to flatten the normals.
• Height: toggle
  Set whether the height channel is affected by the filter. If enabled, an additional control appears:
  • Height - Intensity: 0-1
    Adjust the contrast of the height map.
• Emissive: toggle
  Set whether the emissive channel is affected by the filter. If enabled, an additional control appears:
  
  • Emissive - Color: color select
    Set the color of the emissive channel.
• Specular Level: toggle
  Control whether the specular level channel is affected by the filter. If enabled, an additional control appears:
  • Specular Level - Value: 0-1
    Adjust the value for the specular channel.
• Ambient Occlusion: toggle
  Set whether the ambient occlusion channel is affected by the filter. If enabled, the following additional controls appear:
  • Ambient Occlusion - Intensity: 0-1
    Adjust the strength of the generated AO.
  • Ambient Occlusion - Radius: 0-1
    Adjust the radius of the AO effect.
• Opacity: toggle
  Set whether the opacity channel is affected by the filter. If enabled, an additional control appears:
  
  • Opacity - Value: 0-1
    Change the opacity of the material.