Dan Moskowitz wrote:
> I'm using PIL to tint and composite images together. Here's how I'm
> currently tinting images, it's really slow and I know there's got to
> be a better way:
>
> def TintImage( im, tintColor ):
> tint = (tintColor[0]/255.0, tintColor[1]/255.0, tintColor[2]/255.0,
> tintColor[3]/255.0)
> pix = im.load()
> for x in xrange( im.size[0] ):
> for y in xrange( im.size[1] ):
> c = pix[x,y]
> pix[x,y] = (int(c[0]*tint[0]), int(c[1]*tint[1]),
> int(c[2]*tint[2]), c[3])
>
> I thought maybe there's a way to do it using the transform method, but
> I haven't figure it out yet. Anyone?
Too lazy to read the manual? How about
def tint_image(im, color):
color_map = []
for component in color:
color_map.extend(int(component/255.0*i) for i in range(256))
return im.point(color_map)
Peter
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