From c78f55ebb43f5d73033a4709dfd32830a016a7cb Mon Sep 17 00:00:00 2001 From: Bert Münnich Date: Thu, 16 Aug 2012 21:21:08 +0200 Subject: Simplified zoomdiff function --- image.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'image.c') diff --git a/image.c b/image.c index 52696ca..cf4ec35 100644 --- a/image.c +++ b/image.c @@ -37,13 +37,7 @@ float zoom_min; float zoom_max; int zoomdiff(float z1, float z2) { - float d = z1 - z2; - const float mindelta = 0.001; - - if (ABS(d) < mindelta) - return 0; - else - return d < 0 ? -1 : 1; + return (int) (z1 * 1000.0 - z2 * 1000.0); } void img_init(img_t *img, win_t *win) { -- cgit v1.2.3-70-g09d2