imxrt_ral::pxp::AS_CTRL::ALPHA_CTRL

Module RW

source

Constantsยง

  • EMBEDDED
    Indicates that the AS pixel alpha value will be used to blend the AS with PS. The ALPHA field is ignored.
  • MULTIPLY
    Indicates that the value in the ALPHA field should be used to scale all pixel alpha values. Each pixel alpha is multiplied by the value in the ALPHA field.
  • OVERRIDE
    Indicates that the value in the ALPHA field should be used instead of the alpha values present in the input pixels.
  • ROPS
    Enable ROPs. The ROP field indicates an operation to be performed on the alpha surface and PS pixels.