Type alias TexelRepresentationInfo

Type declaration

• Readonly bitsToNumber: ComponentMapFn

  Convert integer bit representations into numeric values, e.g. unorm8 255 -> numeric 1.0

• Readonly bitsToULPFromZero: ComponentMapFn

  Convert integer bit representations into ULPs-from-zero, e.g. unorm8 255 -> 255 ULPs

• Readonly componentInfo: PerTexelComponent<{
      bitLength: number;
      dataType: ComponentDataType;
  }>

  Data type and bit length of each component in the format.

• Readonly componentOrder: TexelComponent[]

  Order of components in the packed representation.

• Readonly decode: ComponentMapFn

  Decode the data representation into the shader values. ex.) unorm8 255 -> float 1.0

• Readonly encode: ComponentMapFn

  Encode shader values into their data representation. ex.) float 1.0 -> unorm8 255

• Readonly numberToBits: ComponentMapFn

  Convert numeric values into integer bit representations, e.g. numeric 1.0 -> unorm8 255

• Readonly numericRange: null | {
      finiteMax: number | PerComponentFiniteMax;
      finiteMin: number;
      max: number;
      min: number;
  }

  The valid range of numeric "color" values, e.g. [0, Infinity] for ufloat.

• Readonly pack: ComponentPackFn

  Pack texel component values into an ArrayBuffer. ex.) rg8unorm {r: 0, g: 255} -> 0xFF00

• Readonly unpackBits: ComponentUnpackFn

  Unpack integer bit representations from an ArrayBuffer, e.g. 0xFF00 -> rg8unorm [0,255]