Function

Summary

Copies one area of a graphics port to another area of a different graphics port.

Package

graphics-ports

Signature

pixblt to-port operation from-port to-x to-y width height
from-x from-y

Arguments

to-port

A graphics port.

operation

A graphics state operation.

from-port

A graphics port.

to-x

A real number.

to-y

A real number.

width

A real number.

height

A real number.

from-x

A real number.

from-y

A real number.

Description

The pixblt function copies one area of from-port to another area of to-port using the specified operation and mask . Both ports should be the same depth. The graphics port transforms are not used.

See the "Graphics state" section in the LispWorks CAPI User Guide for valid values for operation .