[texhax] Problem about make a figure masked

[Jeff Barnett]

On 2/23/2011 4:25 PM, Paulga wrote:
> Hi,
>
>
> I have a sinusoidal wave figure showing the contour of polymer stress. 
> When I place it into my pdf file I  would like to put a masking layer 
> on it so that only the part of contour between the top and bottom 
> walls of the wave is visible, the area outside blank. But I cannot 
> find any method how to achieve this. Any help would be appreciated. 
> Thanks in advance.
If you are using graphicx or something like that, can't you just specify 
clipping parameters as part of the optional arguments to the graphics 
inclusion command?
-- 
Jeff Barnett