From 5dc6abb7062e7767127db33cf628310e08b9a026 Mon Sep 17 00:00:00 2001
From: Stefan Suhren <suhren.stefan@fh-swf.de>
Date: Mon, 11 Jan 2016 12:35:54 +0100
Subject: Add method for calculating field positions

---
 src/glchessboard.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/glchessboard.cpp')

diff --git a/src/glchessboard.cpp b/src/glchessboard.cpp
index afab9e8..c47fea5 100644
--- a/src/glchessboard.cpp
+++ b/src/glchessboard.cpp
@@ -30,3 +30,11 @@ void GLChessboard::drawBoard(GLESRenderer *renderer)
         field.draw(renderer);
     }
 }
+
+QVector3D GLChessboard::fieldToPosition(const QPoint &field)
+{
+    double fieldWidth = m_width / 8;
+    double fieldHeight = m_height / 8;
+
+    return QVector3D(fieldWidth/2 + field.x() * fieldWidth, fieldHeight/2 + field.y() * fieldHeight, 0.0);
+}
-- 
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