Logical Operations

Functions described in this section perform bitwise operations on pixel values. The operations include logical AND, NOT, inclusive OR, exclusive OR, and bit shifts.

• And
  Performs a bitwise AND operation between corresponding pixels of two images.
• AndC
  Performs a bitwise AND operation of each pixel with a constant.
• Or
  Performs bitwise inclusive OR operation between pixels of two source buffers.
• OrC
  Performs a bitwise inclusive OR operation between each pixel of a buffer and a constant.
• Xor
  Performs bitwise exclusive OR operation between pixels of two source buffers.
• XorC
  Performs a bitwise exclusive OR operation between each pixel of a buffer and a constant.
• Not
  Performs a bitwise NOT operation on each pixel of a source buffer.
• RShiftC
  Shifts bits in pixel values to the right.
• LShiftC
  Shifts bits in pixel values to the left.