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A viewport should also be considered changed if its dimensions have changed. This will cause the tile layer to be rendered correctly after an orientation change. #160

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Erik Duisters 2016-09-05 18:08:22 +02:00 committed by Emux
parent 9c1574eb41
commit ab98b676fc
1 changed files with 4 additions and 1 deletions
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5
vtm/src/org/oscim/map/Viewport.java
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@ -1,6 +1,7 @@
/* /*
* Copyright 2012 Hannes Janetzek * Copyright 2012 Hannes Janetzek
* Copyright 2016 devemux86 * Copyright 2016 devemux86
* Copyright 2016 Erik Duisters
* *
* This file is part of the OpenScienceMap project (http://www.opensciencemap.org). * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
* *
@ -389,6 +390,8 @@ public class Viewport {
} }
protected boolean copy(Viewport viewport) { protected boolean copy(Viewport viewport) {
boolean sizeChanged = mHeight != viewport.mHeight || mWidth != viewport.mWidth;
mHeight = viewport.mHeight; mHeight = viewport.mHeight;
mWidth = viewport.mWidth; mWidth = viewport.mWidth;
mProjMatrix.copy(viewport.mProjMatrix); mProjMatrix.copy(viewport.mProjMatrix);
@ -399,7 +402,7 @@ public class Viewport {
mRotationMatrix.copy(viewport.mRotationMatrix); mRotationMatrix.copy(viewport.mRotationMatrix);
mViewMatrix.copy(viewport.mViewMatrix); mViewMatrix.copy(viewport.mViewMatrix);
mViewProjMatrix.copy(viewport.mViewProjMatrix); mViewProjMatrix.copy(viewport.mViewProjMatrix);
return viewport.getMapPosition(mPos); return viewport.getMapPosition(mPos) || sizeChanged;
} }
public double getMaxScale() { public double getMaxScale() {