improve coordinate transformations and fix projections.

also got rid of Deco. there's no point in having that,
just deal with image(6) files.

1 files changed, 0 insertions, 54 deletions

diff --git a/util.c b/util.c
index 1ff251f..2a4c7d6 100644
--- a/util.c
+++ b/util.c
@@ -52,57 +52,3 @@ rgb(ulong c)
 	memfillcolor(i, c);
 	return i;
 }
-
-static void
-decproc(void *arg)
-{
-	char buf[32];
-	Deco *d;
-
-	d = arg;
-
-	close(d->pfd[0]);
-	dup(d->infd, 0);
-	close(d->infd);
-	dup(d->pfd[1], 1);
-	close(d->pfd[1]);
-
-	snprint(buf, sizeof buf, "/bin/%s", d->prog);
-
-	execl(buf, d->prog, "-9t", nil);
-	threadexitsall("execl: %r");
-}
-
-static Memimage *
-genreadimage(char *prog, char *path)
-{
-	Memimage *i;
-	Deco d;
-
-	d.prog = prog;
-
-	if(pipe(d.pfd) < 0)
-		sysfatal("pipe: %r");
-	d.infd = open(path, OREAD);
-	if(d.infd < 0)
-		sysfatal("open: %r");
-	procrfork(decproc, &d, mainstacksize, RFFDG|RFNAMEG|RFNOTEG);
-	close(d.pfd[1]);
-	i = readmemimage(d.pfd[0]);
-	close(d.pfd[0]);
-	close(d.infd);
-
-	return i;
-}
-
-Memimage *
-readtga(char *path)
-{
-	return genreadimage("tga", path);
-}
-
-Memimage *
-readpng(char *path)
-{
-	return genreadimage("png", path);
-}