From e8a462da0ed88d6edbc5165f50e31b12a508240e Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Tue, 28 Jul 2020 17:08:13 +0200
Subject: [PATCH] fixed pushdown

---
 graph.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/graph.cpp b/graph.cpp
index b54f33c7..e9a27f11 100644
--- a/graph.cpp
+++ b/graph.cpp
@@ -3476,7 +3476,7 @@ EX void pushdown(cell *c, int& q, const shiftmatrix &V, double down, bool rezoom
     // xyscale = xyscale + (zscale-xyscale) * (1+sin(ticks / 1000.0)) / 2;
     
     ptd.V.T = xyzscale( V.T, xyscale*zscale, zscale)
-      * V.T * ptd.V.T;
+      * inverse(V.T) * unshift(ptd.V, V.shift);
       
     if(!repriority) ;
     else if(nlev < -vid.lake_bottom-1e-3) {