Category : Printer + Display Graphics
Archive   : RAYSH386.ZIP
Filename : A2HF.C

 
Output of file : A2HF.C contained in archive : RAYSH386.ZIP
#include

/*
* simple ascii to rayshade height field converter.
* reads standard in, writes standard out.
* each number must be on a line by itself.
*
* Rusty Wright
* [email protected]
*/

#ifdef __WATCOMC__
#include
#endif

main(int argc,char **argv) {
char buf[BUFSIZ];
int length, line;
float height;


if (argc!=1) {
printf("Convert ascii file to .hf file for RayShade.\n\n");
printf("usage: a2hf < infile > outfile\n\n");
exit(1);
}

#ifdef __WATCOMC__
setmode(stdin->_handle,O_BINARY);
setmode(stdout->_handle,O_BINARY);
#endif

if (fgets(buf, sizeof(buf), stdin) == NULL) {
fprintf(stderr, "premature eof on stdin\n");
exit(1);
}

line = 1;

if (sscanf(buf, "%d", &length) != 1) {
fprintf(stderr, "format error line %d\n", line);
exit(1);
}

if (fwrite((char *) &length, sizeof(length), 1, stdout) != 1) {
perror("write");
exit(1);
}

while (fgets(buf, sizeof(buf), stdin) != NULL) {
line++;


if (sscanf(buf, "%g", &height) != 1) {
fprintf(stderr, "format error line %d\n", line);
exit(1);
}

if (fwrite((char *) &height, sizeof(height), 1, stdout) != 1) {
perror("write");
exit(1);
}
}

exit(0);
}


  3 Responses to “Category : Printer + Display Graphics
Archive   : RAYSH386.ZIP
Filename : A2HF.C
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/