Did you tried SDL (www.libsdl.org)? I don't know if it's exactly what you want but it's cross platform and supports alpha blending. Parsing the ascii coords. to make the bitmap overlay should be pretty easy.
ciao, Ivan ----- Original Message ----- From: "Rainer Hantsch" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, October 17, 2003 2:52 PM Subject: Re: [fpc-pascal]working with bitmaps > Hi! > > Linux or Windoze? > > When Linux, I will be very interested on how you did it. I am searching for > _usable_ units since half a year or more, but find nothing. PasJpeg is > possibly nice, but not usable (only Windoze) and I found no unit which acts a > s wrapper for already existing C libraries. (And doing that from scratch is > too much work for my purposes.) > > Good luck... :-/ > > > On Fri, 17 Oct 2003, Rudolf Harney wrote: > > | Hi! > | I want to create a coloured overlay over a (geographical) map. I do have the map as a bitmap and I wrote a fpc program, creating informations for the map (ASCII file with coordinates and values for each point on the map). I don't have experience in manipulating bitmaps, yet. > | Does someone know a fpc-tool, to generate a new bitmap from that? > | Or another little "bitmap-manipulater-program" (freeware), that I can call? > | Thanks for help! > | > > > mfg > > Ing. Rainer Hantsch > > -- > .---------------------------------------------------------------------. > | \\|// Ing. Rainer HANTSCH - Hardware + Software | > | (o o) Service - Support - WEB-Design und Programmierung | > |--oOOo-(_)-oOOo------------------------------------------------------| > | Ing. Rainer HANTSCH | mail: [EMAIL PROTECTED] | > | Khunngasse 21/20 | www: http://www.hantsch.co.at | > | A-1030 Vienna | tel: +43-1-79885380 fax: +43-1-798853818 | > | ** A u s t r i a ** | handy: +43-664-9194382 UID-Nr: ATU 11134002 | > '---------------------------------------------------------------------' > > > _______________________________________________ > fpc-pascal maillist - [EMAIL PROTECTED] > http://lists.freepascal.org/mailman/listinfo/fpc-pascal _______________________________________________ fpc-pascal maillist - [EMAIL PROTECTED] http://lists.freepascal.org/mailman/listinfo/fpc-pascal
