... which clears the alpha component of a given buffer region,
i.e., it makes the region transparent, while preserving color
information. This corresponds to the "edit-clear" action.
... which is a drop-in replacement for gegl_buffer_copy(),
parallelizing the copy operation when the source and destination
formats are different, requiring a conversion.
which encapsulates a cmsHTRANSFORM and does all the pixel format
conversion magic. It has API to create transforms and proofing
transforms, and to convert pixels arrays and GeglBuffers.
Before, each place which has a transform had to keep around the
transform and its input and output Babl formats, and had to implement
lots of stuff itself. Now all that lives in GimpColorTransform,
removing lots of logic from many places, and pretty much removing lcms
from the public API entirely.
This removes including <lcms2.h>, LCMS_LIBS and LCMS_CFLAGS from
almost all directories and potentially allows to replace lcms by
something else.
which converts a buffer with a profile into another one with another
profile. The function tries to avoid the lcms transform by checking if
a simple gegl_buffer_copy() has the same result.
