From d58d79facf316316848b79f6308aac3014fe4520 Mon Sep 17 00:00:00 2001
From: Emux <devemux86@gmail.com>
Date: Fri, 6 Jul 2018 14:12:27 +0300
Subject: [PATCH] ViewController API enhancements
---
vtm/src/org/oscim/map/ViewController.java | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/vtm/src/org/oscim/map/ViewController.java b/vtm/src/org/oscim/map/ViewController.java
index d71622cd..257a3aea 100644
--- a/vtm/src/org/oscim/map/ViewController.java
+++ b/vtm/src/org/oscim/map/ViewController.java
@@ -29,7 +29,7 @@ import static org.oscim.utils.FastMath.clamp;
public class ViewController extends Viewport {
- protected float mPivotY = 0.0f;
+ private float mPivotY = 0.0f;
private final float[] mat = new float[16];
@@ -71,6 +71,15 @@ public class ViewController extends Viewport {
updateMatrices();
}
+ /**
+ * Get pivot height relative to view center. E.g. 0.5 is usually preferred
+ * for navigation, moving the center to 25% of the view height.
+ * Range is [-1, 1].
+ */
+ public float getMapViewCenter() {
+ return mPivotY;
+ }
+
/**
* Set pivot height relative to view center. E.g. 0.5 is usually preferred
* for navigation, moving the center to 25% of the view height.