sandeep@ur-laser.UUCP (Sandeep Mehta) (08/13/87)
This may seem like a naive question, but I think I am missing something which the Xlib V10 document has on Bitmaps. I have a dithered image buffer which I want to display in a window. Using XPixSet() works fine, but takes forever to display especially if I have an image larger than 512x512 !! The alternative is to display the entire buffer using XBitsmapBitsPut(), with the mask set to 0, GXcopy, & AllPlanes. The image displayed is a set of vertical lines, which look like a part of the image ?? I shift the pixel values such that the leftmost bit is the LSB, to conform with the scanline data representation, which does'nt really help. Could someone post a mini code fragment to get around this. It looks like this at present for ( i = 0 ; i < rows ; i++) for ( j = 0 ; j < cols ; j++) XPixSet(imagewin,j,rows-i,1,1,buffer[i][j]); Thanks in advance sandeep *********************************************************************** Sandeep Mehta Lab for Laser Energetics Univ. of Rochester. Tel. (716)-427-2379 (H) (716)-275-5101 (W) ARPA: ur-laser!sandeep@rochester.edu UUCP: {allegra,seismo}!rochester!ur-laser!sandeep BITNET: snm1237@ritvaxa.BITNET ***********************************************************************