Update jme3-niftygui/src/main/java/com/jme3/niftygui/JmeBatchRenderBackend.java

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: riccardobl

jme3-niftygui/src/main/java/com/jme3/niftygui/JmeBatchRenderBackend.java

@@ -36,8 +36,8 @@
 import com.jme3.material.RenderState;
 import com.jme3.math.ColorRGBA;
 import com.jme3.math.Matrix4f;
-import com.jme3.renderer.RenderManager;
-import com.jme3.renderer.Renderer;
+import com.jme3.renderer.RenderManager;
+import com.jme3.renderer.Renderer;
 import com.jme3.scene.Geometry;
 import com.jme3.scene.Mesh;
 import com.jme3.scene.VertexBuffer;
@@ -216,32 +216,32 @@ public void clearTextureAtlas(final int atlasId) {
     public Image loadImage(final String filename) {
         TextureKey key = new TextureKey(filename, false);
         key.setAnisotropy(0);
-        key.setGenerateMips(false);
-
-        Texture2D texture = (Texture2D) display.getAssetManager().loadTexture(key);
-        if (texture.getImage().getFormat() != Format.RGBA8) {
-            com.jme3.texture.Image sourceImage = texture.getImage();
-            int size = sourceImage.getWidth() * sourceImage.getHeight() * 4;
-            ByteBuffer buffer = BufferUtils.createByteBuffer(size);
-            com.jme3.texture.Image rgba8Image = new com.jme3.texture.Image(Format.RGBA8,
-                    sourceImage.getWidth(),
-                    sourceImage.getHeight(),
-                    buffer,
-                    sourceImage.getColorSpace());
-
-            ImageRaster input = ImageRaster.create(sourceImage, 0, 0, false);
-            ImageRaster output = ImageRaster.create(rgba8Image, 0, 0, false);
-            ColorRGBA color = new ColorRGBA();
-
-            for (int y = 0; y < sourceImage.getHeight(); y++) {
-                for (int x = 0; x < sourceImage.getWidth(); x++) {
-                    output.setPixel(x, y, input.getPixel(x, y, color));
-                }
-            }
-            return new ImageImpl(rgba8Image);
-        }
-        return new ImageImpl(texture.getImage());
-    }
+        key.setGenerateMips(false);
+
+        Texture2D texture = (Texture2D) display.getAssetManager().loadTexture(key);
+        if (texture.getImage().getFormat() != Format.RGBA8 && ImageRaster.isSupported(texture.getImage().getFormat())) {
+            com.jme3.texture.Image sourceImage = texture.getImage();
+            int size = sourceImage.getWidth() * sourceImage.getHeight() * 4;
+            ByteBuffer buffer = BufferUtils.createByteBuffer(size);
+            com.jme3.texture.Image rgba8Image = new com.jme3.texture.Image(Format.RGBA8,
+                    sourceImage.getWidth(),
+                    sourceImage.getHeight(),
+                    buffer,
+                    sourceImage.getColorSpace());
+
+            ImageRaster input = ImageRaster.create(sourceImage, 0, 0, false);
+            ImageRaster output = ImageRaster.create(rgba8Image, 0, 0, false);
+            ColorRGBA color = new ColorRGBA();
+
+            for (int y = 0; y < sourceImage.getHeight(); y++) {
+                for (int x = 0; x < sourceImage.getWidth(); x++) {
+                    output.setPixel(x, y, input.getPixel(x, y, color));
+                }
+            }
+            return new ImageImpl(rgba8Image);
+        }
+        return new ImageImpl(texture.getImage());
+    }
 
     @Override
     public Image loadImage(final ByteBuffer imageData, final int imageWidth, final int imageHeight) {