Merge pull request #2395 from jcfandino/texture-array-wrap

Fix TextureArray not exporting WrapMode

jme3-core/src/main/java/com/jme3/texture/TextureArray.java

@@ -31,8 +31,13 @@
  */
 package com.jme3.texture;
 
+import com.jme3.export.InputCapsule;
+import com.jme3.export.JmeExporter;
+import com.jme3.export.JmeImporter;
+import com.jme3.export.OutputCapsule;
 import com.jme3.texture.Image.Format;
 import com.jme3.texture.image.ColorSpace;
+import java.io.IOException;
 import java.util.Arrays;
 import java.util.List;
 
@@ -151,4 +156,44 @@ public class TextureArray extends Texture {
         this.wrapS = mode;
         this.wrapT = mode;
     }
-}
+
+    @Override
+    public void write(JmeExporter e) throws IOException {
+        super.write(e);
+        OutputCapsule capsule = e.getCapsule(this);
+        capsule.write(wrapS, "wrapS", WrapMode.EdgeClamp);
+        capsule.write(wrapT, "wrapT", WrapMode.EdgeClamp);
+    }
+
+    @Override
+    public void read(JmeImporter importer) throws IOException {
+        super.read(importer);
+        InputCapsule capsule = importer.getCapsule(this);
+        wrapS = capsule.readEnum("wrapS", WrapMode.class, WrapMode.EdgeClamp);
+        wrapT = capsule.readEnum("wrapT", WrapMode.class, WrapMode.EdgeClamp);
+    }
+
+    @Override
+    public boolean equals(Object other) {
+        if (this == other) {
+            return true; 
+        }
+        if (!(other instanceof TextureArray)) {
+            return false;
+        }
+        TextureArray that = (TextureArray) other;
+        if (this.getWrap(WrapAxis.S) != that.getWrap(WrapAxis.S))
+            return false;
+        if (this.getWrap(WrapAxis.T) != that.getWrap(WrapAxis.T))
+            return false;
+        return super.equals(other);
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = super.hashCode();
+        hash = 79 * hash + (this.wrapS != null ? this.wrapS.hashCode() : 0);
+        hash = 79 * hash + (this.wrapT != null ? this.wrapT.hashCode() : 0);
+        return hash;
+    }
+}

jme3-core/src/test/java/com/jme3/texture/TextureArrayTest.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2009-2025 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.jme3.texture;
+
+import static org.junit.Assert.*;
+
+import com.jme3.asset.AssetManager;
+import com.jme3.asset.DesktopAssetManager;
+import com.jme3.export.binary.BinaryExporter;
+import com.jme3.texture.Texture.WrapAxis;
+import com.jme3.texture.Texture.WrapMode;
+import com.jme3.texture.image.ColorSpace;
+import com.jme3.util.BufferUtils;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.List;
+import org.junit.Test;
+
+public class TextureArrayTest {
+
+  private static final AssetManager assetManager = new DesktopAssetManager();
+
+  @Test
+  public void testExportWrapMode() {
+    List<Image> images = new ArrayList<>();
+    images.add(createImage());
+    images.add(createImage());
+    TextureArray tex3 = new TextureArray(images);
+    tex3.setWrap(WrapMode.Repeat);
+    TextureArray tex4 = BinaryExporter.saveAndLoad(assetManager, tex3);
+
+    assertEquals(tex3.getWrap(WrapAxis.S), tex4.getWrap(WrapAxis.S));
+    assertEquals(tex3.getWrap(WrapAxis.T), tex4.getWrap(WrapAxis.T));
+  }
+
+  private Image createImage() {
+    int width = 8;
+    int height = 8;
+    int numBytes = 4 * width * height;
+    ByteBuffer data = BufferUtils.createByteBuffer(numBytes);
+    return new Image(Image.Format.RGBA8, width, height, data, ColorSpace.Linear);
+  }
+
+}