ch@siet02.sietec.de (Chitty) (02/18/91)
Hi there,
I am trying to display grey scale images and I've some questions.
Q 1) How can I display 2, 16 & 256 Grey level images on a 8 plane screen ?
Q 2) If I change the XImage structure values bit_order and byte_order the
XPutImage does not behave according to the new values. why ?
Q 3) How does the X-Call XCreatePixmapFromBitmapData work ? Unfortunately I do
not have the sources.
A 1) My answer to the 1st Q is
for 2 Grey Level Image : use XCreateBitmapFromData and XCopyPlane.
for 256 Grey Level Image : use XCreateImage and XPutImage.
for 16 Grey Level Image : ??????????
Infact the solution suggested above may not be the best.
Could you help me in displaying 16 Grey Level Image on a 8 plane screen
Chittaranjan
===================================================================
Name : Chittaranjan Keswani Sietec, West Berlin
Address : ch@sietec.sietec.de (Internet)
..!sietec1!sietec!ch@unido.uucp (UUCP)
===================================================================ch@siet02.sietec.de (Chitty) (02/20/91)
Hi there,
I am trying to display a 16 Grey Scale Image on a 8 plane screen.
Does anyone have an idea how to do it ?
Thanks in Advance
Chittaranjan
===================================================================
Name : Chittaranjan Keswani Sietec, West Berlin
Address : ch@sietec.sietec.de (Internet)
..!sietec1!sietec!ch@unido.uucp (UUCP)
===================================================================hermann@lasso.rz-berlin.mpg.de (02/21/91)
Yes, I have completed a FORTRAN accessible X library just recently. The ideas came from Dr. Traenkle (Free University Berlin). To discuss details just give me a ring. Tel (030) 8305526 Prof.Dr. K. Hermann, Fritz-Haber-Institut, Faradayweg 4-6, 1000 Berlin 33