From 0d71ed76cbc80d6ef317a3ae743dcb92baca45ed Mon Sep 17 00:00:00 2001
From: Miodrag Milanovic <mmicko@gmail.com>
Date: Wed, 11 Jul 2018 11:53:24 +0200
Subject: reversed Y coordinate in gui

---
 gui/fpgaviewwidget.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gui/fpgaviewwidget.cc b/gui/fpgaviewwidget.cc
index 0c6b1a98..2c69f865 100644
--- a/gui/fpgaviewwidget.cc
+++ b/gui/fpgaviewwidget.cc
@@ -343,7 +343,7 @@ void FPGAViewWidget::paintGL()
     QMatrix4x4 matrix;
     matrix.ortho(QRectF(-aspect / 2.0, -0.5, aspect, 1.0f));
     matrix.translate(moveX_, moveY_, -0.5);
-    matrix.scale(zoom_ * 0.01f, zoom_ * 0.01f, 0);
+    matrix.scale(zoom_ * 0.01f, -zoom_ * 0.01f, 0);
 
     // Draw grid.
     auto grid = LineShaderData(0.01f, QColor("#DDD"));
-- 
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