From 29b9a64e1271017cfb57e60168f3136f396ccac2 Mon Sep 17 00:00:00 2001
From: "nor..67" <normen667@gmail.com>
Date: Sun, 15 Jan 2012 01:50:15 +0000
Subject: [PATCH] - add size check for normal etc. maps, have to fit to main
 texture size

git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9040 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
---
 engine/src/tools/jme3tools/optimize/TextureAtlas.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/engine/src/tools/jme3tools/optimize/TextureAtlas.java b/engine/src/tools/jme3tools/optimize/TextureAtlas.java
index 31c32efa1..668d34918 100644
--- a/engine/src/tools/jme3tools/optimize/TextureAtlas.java
+++ b/engine/src/tools/jme3tools/optimize/TextureAtlas.java
@@ -137,7 +137,7 @@ public class TextureAtlas {
             rootMapName = mapName;
         }
         if (sourceTextureName == null && !rootMapName.equals(mapName)) {
-            throw new IllegalStateException("Cannot add texture to new map without source texture");
+            throw new IllegalStateException("Cannot add texture " + name + " to new map without source texture.");
         }
         TextureAtlasTile location = locationMap.get(name);
         if (location != null) {
@@ -152,7 +152,9 @@ public class TextureAtlas {
         } else {
             location = locationMap.get(sourceTextureName);
             if (location == null) {
-                throw new IllegalStateException("Cannot find location for source texture");
+                throw new IllegalStateException("Cannot find source texture for " + name + ".");
+            } else if (location.width != image.getWidth() || location.height != image.getHeight()) {
+                throw new IllegalStateException("Secondary texture " + name + " does not fit main texture size.");
             }
         }
         locationMap.put(name, location);