| delorie.com/archives/browse.cgi | search |
| From: | Mark Phillips <umphill5 AT cs DOT umanitoba DOT ca> |
| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | Re: Dynamically creating BITMAP arrays with C and Allegro. |
| Date: | Fri, 25 Jun 1999 09:42:09 -0500 |
| Organization: | The University of Manitoba |
| Lines: | 27 |
| Message-ID: | <Pine.SUN.3.96.990625093704.26249A-100000@silver.cs.umanitoba.ca> |
| References: | <37737B76 DOT E907AD88 AT yahoo DOT com> |
| NNTP-Posting-Host: | silver.cs.umanitoba.ca |
| Mime-Version: | 1.0 |
| X-Trace: | canopus.cc.umanitoba.ca 930321734 16705 130.179.24.6 (25 Jun 1999 14:42:14 GMT) |
| X-Complaints-To: | Postmaster AT cc DOT umanitoba DOT ca |
| NNTP-Posting-Date: | 25 Jun 1999 14:42:14 GMT |
| In-Reply-To: | <37737B76.E907AD88@yahoo.com> |
| To: | djgpp AT delorie DOT com |
| DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
| Reply-To: | djgpp AT delorie DOT com |
| X-Mailing-List: | djgpp AT delorie DOT com |
| X-Unsubscribes-To: | listserv AT delorie DOT com |
> BITMAP *bitmapArray;
> bitmapArray=(BITMAP *) malloc(3*sizeof(BITMAP));
>
> bitmapArray=load_bitmap("pe.bmp",*pal);
>
to declare a regular bitmap you do this:
BITMAP* the_bitmap;
the_bitmap = load_bitmap("blah", pallete);
the_bitmap should already be a pointer to a bitmap (and if I remember
correctly, it's easier to not make the pallete a pointer to a pallete).
For an array of bitmaps try this:
BITMAP* the_bitmaps[NUM_BMPS];
the_bitmaps[0] = load_bitmap("blahblha",p);
the_bitmaps[1] = load_bitmap("blahblah2",p);
...
You never need to do any mallocing, load_bitmap does it for you. Just
make sure to destroy_bitmap(the_bitmap[i]); for each bitmap that you
created before the program terminates.
Mark
| webmaster | delorie software privacy |
| Copyright © 2019 by DJ Delorie | Updated Jul 2019 |