From c7272ef3468b177d0c77c917e9a53eb62a937e99 Mon Sep 17 00:00:00 2001
From: Maxime Graulich <maxime.graulich@gmail.com>
Date: Wed, 11 Sep 2013 12:09:21 +0000
Subject: [PATCH] mobile: center model
---
contrib/mobile/drawContext.cpp | 17 +++++++++++++----
1 file changed, 13 insertions(+), 4 deletions(-)
diff --git a/contrib/mobile/drawContext.cpp b/contrib/mobile/drawContext.cpp
index 02288084b1..7727740e6d 100644
--- a/contrib/mobile/drawContext.cpp
+++ b/contrib/mobile/drawContext.cpp
@@ -170,11 +170,20 @@ void drawContext::OrthofFromGModel()
{
SBoundingBox3d bb = GModel::current()->bounds();
double ratio = (double)(this->_width ? this->_width : 1.) / (double)(this->_height ? this->_height : 1.);
+ double bbRation = (bb.max().x() - bb.min().x()) / (bb.max().y() - bb.min().y());
double xmin = -ratio, xmax = ratio, ymin = -1., ymax = 1.;
- xmin = bb.min().x();
- xmax = bb.max().x();
- ymin = bb.min().x() / ratio;
- ymax = bb.max().x() / ratio;
+ if(bbRation < 1) {
+ xmin = bb.min().y() * ratio + bb.max().x() + bb.min().x();
+ xmax = bb.max().y() * ratio + bb.max().x() + bb.min().x();
+ ymin = bb.min().y() + bb.max().y() + bb.min().y();
+ ymax = bb.max().y() + bb.max().y() + bb.min().y();
+ }
+ else {
+ xmin = bb.min().x() + bb.max().x() + bb.min().x();
+ xmax = bb.max().x() + bb.max().x() + bb.min().x();
+ ymin = bb.min().x() / ratio + bb.max().y() + bb.min().y();
+ ymax = bb.max().x() / ratio + bb.max().y() + bb.min().y();
+ }
xmax += (xmax - xmin) / 5.;
xmin -= (xmax - xmin) / 5.;
ymax += (ymax - ymin) / 5.;
--
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