NAME
eshadoix - mix a shadow image with a cover image
SYNOPSIS
[x colorMapNew]=eshadoix(matrix,coverImg,colorMap)
PARAMETER(S)
matrix matrix to calculate the shadow image
coverImg matrix for cover image
each value of this matrix is a row index of the colormap
colorMap colormap of coverImg
if the next return parameters are used then no output
x mix shadow image matrix
colorMapNew colormap of x
Stefan Mueller
2003-01-13