Module luma

Types for luma and luminance (grayscale) values.

Modules

• channels
  Channel orders for packed Luma types.

Structs

• Iter
  An iterator for Luma values.
• Luma
  Luminance.

Traits

• LumaStandard
  A white point and a transfer function.

Type Aliases

• GammaLuma
  Gamma 2.2 encoded luminance.
• GammaLumaa
  Gamma 2.2 encoded luminance with an alpha component.
• LinLuma
  Linear luminance.
• LinLumaa
  Linear luminance with an alpha component.
• Lumaa
  Luminance with an alpha component. See the Lumaa implementation in Alpha.
• PackedAluma
  A packed representation of Luma+Alpha in AL order.
• PackedLumaa
  A packed representation of Luma+Alpha in LA order.
• SrgbLuma
  sRGB encoded luminance.
• SrgbLumaa
  sRGB encoded luminance with an alpha component.