Face Paint

Face Paint is a built-in material that comes with the 3D Face object.

Add Face Paint

You can add Face Paint by clicking the Add button [+] > Material > Face Paint in the Hierarchy panel.

Face Paint Properties

Base Property:

• Texture: Texture
• TintColor: Color used to blend the texture.
• Premult On: The color image was masked (multiplied) by its own alpha channel.

Opacity: When selected, the material will calculate a new Alpha value by multiplying the R channel value of this new opacity texture. The default opacity texture is optimized for 3D face masks. Learn more about Standard PBR.

UV Control: Change how textures are sampled in a Face Paint material. Use UV Control to adjust the Tiling, Offset, and Rotation of textures.

• Tiling
  • X: (Default: 1)
  • Y: (Default: 1)
• Offset
  • X: (Default: 0)
  • Y: (Default: 0)
• Rotation
  • Default: 0
  • Range: (0,1)

Render State 0

Depth Test: If selected, depth test should be performed and compared in the depth buffer.

Depth Write: If selected, the geometry depth is written to the depth buffer. Deselect it if you are rendering objects that are transparent.

Depth Function: Determine how the depth testing gets performed.

• Never: The depth test never passes and the object will never be rendered.

• Less: Draw the part of the object when it is in front of the existing objects and hide the parts that are behind the existing objects.

• Equal: Draw the part of the object that is at the same depth as the existing objects and hide the parts that are in front or behind the existing objects.
• Less Equal: Draw the part of the object that is in front or at the same depth as the existing objects and hide the parts that are behind the existing objects.

• Greater: Draw the part of the object that is behind the existing objects, and hide the parts that are in front of the existing objects.

• Not Equal: Draw the part of the object that is not at the same depth as the existing objects.

• Greater or Equal: Draw the part of the object that is behind or at the same depth as the existing objects and hide the parts that are in front of the existing objects.

• Always: The depth test always passes. Always render the object with the material.

Color Mask: If the following are left unselected, writing to the unselected channel into the render target will be stopped.

• R: Red
• G: Green
• B: Blue
• A: Alpha channels

Cull Mode: The polygon has front and back sides.

• None: Both inside and outside faces will render.
• Back: Polygons that face away from the viewer will not render.
• Front: Inside facing polygons will render.

Blend Mode will instruct how the current material will blend with the background. The default mode is Transparent.