From 63203fb881bfce667a14b2bbb3ec2ee40a9adf77 Mon Sep 17 00:00:00 2001
From: Thomas Holder <thomas@thomas-holder.de>
Date: Sat, 27 Jul 2019 14:40:29 +0000
Subject: Make doc2dt a document property

Closes #340
---
 src/object/persp3d.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/object/persp3d.cpp')

diff --git a/src/object/persp3d.cpp b/src/object/persp3d.cpp
index 3646f2df1..f772b2649 100644
--- a/src/object/persp3d.cpp
+++ b/src/object/persp3d.cpp
@@ -96,7 +96,7 @@ static Proj::Pt2 legacy_transform_forward(Proj::Pt2 pt, SPDocument const *doc) {
     }
 
     // <inkscape:perspective> stores inverted y-axis coordinates
-    if (!SP_ACTIVE_DESKTOP || SP_ACTIVE_DESKTOP->is_yaxisdown()) {
+    if (doc->is_yaxisdown()) {
         pt[1] *= -1;
         if (pt[2]) {
             pt[1] += doc->getHeight().value("px");
@@ -111,7 +111,7 @@ static Proj::Pt2 legacy_transform_forward(Proj::Pt2 pt, SPDocument const *doc) {
  */
 static Proj::Pt2 legacy_transform_backward(Proj::Pt2 pt, SPDocument const *doc) {
     // <inkscape:perspective> stores inverted y-axis coordinates
-    if (!SP_ACTIVE_DESKTOP || SP_ACTIVE_DESKTOP->is_yaxisdown()) {
+    if (doc->is_yaxisdown()) {
         pt[1] *= -1;
         if (pt[2]) {
             pt[1] += doc->getHeight().value("px");
-- 
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