From 34fdef5e4731c0c9d49f85ce58f980e4e761a3b8 Mon Sep 17 00:00:00 2001
From: XProger <xproger@list.ru>
Date: Wed, 18 Apr 2018 02:34:53 +0300
Subject: [PATCH] #23 fix water level estimation for reflections

---
 src/cache.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cache.h b/src/cache.h
index 5878718..cf79c3a 100644
--- a/src/cache.h
+++ b/src/cache.h
@@ -808,7 +808,7 @@ struct WaterCache {
                 Item &item = items[i];
                 if (!item.visible) continue;
 
-                float d = fabsf(item.pos.y - camera->eye.pos.y);
+                float d = fabsf(item.pos.x - camera->eye.pos.x) + fabsf(item.pos.z - camera->eye.pos.z);
 
                 if (d < waterDist) {
                     waterDist = d;