home *** CD-ROM | disk | FTP | other *** search
- Path: news.ccsn.edu!not-for-mail
- From: bakersr@ns.ccsn.edu (shane baker)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Help with transparent objects
- Date: 16 Apr 1996 16:36:55 -0500
- Organization: Concordia College, Seward, NE
- Message-ID: <4l13tn$u@ns.ccsn.edu>
- NNTP-Posting-Host: ccsn.edu
- Summary: How do you copy bitmap regions so that color 0 is transparent?
- Keywords: Help transparent
- X-Newsreader: NN version 6.5.0 CURRENT #4
-
- Sorry if this question seems trivial, but I am a beginnner and have
- very few programming books/resources. I have been trying to write a
- function in C that will paste a pre-defined block down onto the screen
- with color 0 (or a certain area) being transparent (kinda like how BOBS
- work) Using Images hasn't worked for me, and neither has BltBitMap. Is
- there a special value for minterm that I am missing? I have considered
- using a fast C2P routine and copying bitmaps 'manually,' but this seems a
- bit too much overkill. Also, i don't want to use BOBS or such, because
- these objects don't have to be animated. Oh, BTW, i am programming under
- WB 3.0 with AGA (a1200). Any suggestions or help would be EXTREMELY
- appreciated -- this problem has haunted me for almost a year.
- Thanks a meg in advance...
-
- ------------------------------------------------------------------------------
- Long live the AMIGA!
-
- Shane Baker
- bakersr@campus.mlc.edu
-