In my work, the line between what is painting and what is digital is
perpetually moving. Both activities are quite autonomous in that each
requires a particular set of raw materials to construct form:
electricity, pixels, photons, silicon, etc. vs. wax, pigments, linseed
oil, animal glue, etc. Tools such as the mouse are useless in the
process of applying glazes while an ox hair brush cannot wipe away
streaks of light. Every creative action thus demands a specific set of
operative tools which define the underlying process in these contrary
mediums.
The most fundamental difference between an oil painting and a digital
product is the underlying aesthetic structure. In this comparison,
molecule confronts pixel. Pixels are represented by up to thirty bits of
binary information while molecules are identified by an infinite
combination of the ninety-two naturally occurring elements and their
various isotopes. Every bitmap image viewable on a computer thus
contains a fixed number of pixels; a standard one by one inch digital
image with a resolution of 72 ppi contains a total of 5,184 pixels (72
pixels wide x 72 pixels high = 5184). The same area coated with a
cadmium yellow glaze would return numbers of molecules twenty times
higher. Mapped onto a grid, each pixel can be located with a specific
Cartesian coordinate. Scientists are developing nanotechnologies to move
specific atomic particles within existing structures, however, this
process is vaporware at the moment.
Due to the singularity of oil constructions on canvas, painting is
considered an analog medium. The act of applying pigment cannot be
reduced to a notational system composed of coordinates or characters.
Radiating the power of authenticity, autographic works on canvas cannot
be reproduced for repeated copying introduces degradation of some
variety. Conversely, a musical score is an allographic work which can be
copied infinitely without decay. While the code behind these works can
be reproduced without ruin, a musical score is brought to life by the
actual performance. Likewise, a digital photograph is instantiated by
the pulled print that follows the tones or colors specified in the
bitmapped image file. The symbols that make up the coding structure of
an allographic medium thus remain unchanged although the means of output
or display can markedly alter the appearance of the piece.