Map tile export

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFInstanceSource.java

@@ -0,0 +1,7 @@
+package com.shade.decima.ui.data.viewer.model.dmf;
+
+import com.shade.decima.ui.data.viewer.model.dmf.nodes.DMFNode;
+import com.shade.util.NotNull;
+
+public record DMFInstanceSource(@NotNull String uuid, @NotNull DMFNode rootNode) {
+}

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFInternalBuffer.java

@@ -9,6 +9,7 @@
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.util.Base64;
+import java.util.zip.Deflater;
 import java.util.zip.DeflaterOutputStream;
 
 public class DMFInternalBuffer extends DMFBuffer {
@@ -20,7 +21,8 @@ public DMFInternalBuffer(@NotNull String name, @NotNull DataProvider provider) {
     @Override
     public JsonObject serialize(@NotNull DMFExporter exporter, @NotNull JsonSerializationContext context) throws IOException {
         final ByteArrayOutputStream baos = new ByteArrayOutputStream();
-        try (OutputStream os = new DeflaterOutputStream(baos)) {
+        Deflater deflater = new Deflater(Deflater.BEST_COMPRESSION);
+        try (OutputStream os = new DeflaterOutputStream(baos,deflater)) {
             try (InputStream is = provider.openInputStream()) {
                 is.transferTo(os);
             }

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFSceneFile.java

@@ -1,5 +1,6 @@
 package com.shade.decima.ui.data.viewer.model.dmf;
 
+import com.shade.decima.ui.data.viewer.model.dmf.nodes.DMFNode;
 import com.shade.util.NotNull;
 import com.shade.util.Nullable;
 
@@ -17,7 +18,7 @@ public class DMFSceneFile {
     public final List<DMFBuffer> buffers;
     public final List<DMFMaterial> materials;
     public final List<DMFTexture> textures;
-    public final List<DMFNode> instances;
+    public final List<DMFInstanceSource> instances;
 
     public DMFSceneFile(int version) {
         metadata = new DMFSceneMetaData("%s (%s, %s)".formatted(APP_TITLE, APP_VERSION, BUILD_COMMIT), version);

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFAttachment.java

@@ -0,0 +1,19 @@
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
+
+import com.shade.decima.ui.data.viewer.model.dmf.DMFTransform;
+import com.shade.util.NotNull;
+
+public class DMFAttachment extends DMFNode {
+    public final String boneName;
+
+    public DMFAttachment(@NotNull String name, @NotNull String boneName, @NotNull DMFTransform transform) {
+        super(name, DMFNodeType.ATTACHMENT);
+        this.boneName = boneName;
+        this.transform = transform;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
+}

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFCompositeModel.java → modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFCompositeModel.java

@@ -1,4 +1,4 @@
-package com.shade.decima.ui.data.viewer.model.dmf;
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
 
 import com.shade.util.NotNull;
 

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFInstance.java → modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFInstance.java

@@ -1,4 +1,4 @@
-package com.shade.decima.ui.data.viewer.model.dmf;
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
 
 
 import com.shade.util.NotNull;
@@ -10,4 +10,9 @@ public DMFInstance(@NotNull String name, int instanceId) {
         super(name, DMFNodeType.INSTANCE);
         this.instanceId = instanceId;
     }
+
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
 }

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFLodModel.java → modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFLodModel.java

@@ -1,4 +1,4 @@
-package com.shade.decima.ui.data.viewer.model.dmf;
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
 
 import com.shade.util.NotNull;
 
@@ -17,4 +17,9 @@ public void addLod(@NotNull DMFNode model, float distance) {
     }
 
     public record Lod(@NotNull DMFNode model, int id, float distance) {}
+
+    @Override
+    public boolean isEmpty() {
+        return super.isEmpty() && lods.isEmpty();
+    }
 }

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFMapTile.java

@@ -0,0 +1,48 @@
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
+
+import com.shade.util.NotNull;
+import org.joml.Vector2ic;
+import org.joml.Vector3fc;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class DMFMapTile extends DMFNode {
+    public Vector2ic gridCoordinate;
+    public Vector3fc bboxMin;
+    public Vector3fc bboxMax;
+    public Map<String, DMFMapTile.TileTextureInfo> textures = new HashMap<>();
+
+    public DMFMapTile(@NotNull String name) {
+        super(name, DMFNodeType.MAP_TILE);
+    }
+
+    public record TileTextureInfo(int textureId, @NotNull Map<String, TileTextureChannelInfo> channels) {
+        @Override
+        public int textureId() {
+            return textureId;
+        }
+
+        @Override
+        public Map<String, TileTextureChannelInfo> channels() {
+            return channels;
+        }
+    }
+
+    public record TileTextureChannelInfo(@NotNull String usage, float minRange, float maxRange) {
+        @Override
+        public String usage() {
+            return usage;
+        }
+
+        @Override
+        public float minRange() {
+            return minRange;
+        }
+
+        @Override
+        public float maxRange() {
+            return maxRange;
+        }
+    }
+}

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFModel.java → modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFModel.java

@@ -1,6 +1,9 @@
-package com.shade.decima.ui.data.viewer.model.dmf;
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
 
 
+import com.shade.decima.ui.data.viewer.model.dmf.DMFMesh;
+import com.shade.decima.ui.data.viewer.model.dmf.DMFSceneFile;
+import com.shade.decima.ui.data.viewer.model.dmf.DMFSkeleton;
 import com.shade.util.NotNull;
 
 public class DMFModel extends DMFNode {
@@ -17,4 +20,9 @@ public void setSkeleton(@NotNull DMFSkeleton skeleton, @NotNull DMFSceneFile sce
             scene.skeletons.add(skeleton);
         skeletonId = scene.skeletons.indexOf(skeleton);
     }
+
+    @Override
+    public boolean isEmpty() {
+        return super.isEmpty() && (mesh == null || mesh.primitives.isEmpty());
+    }
 }

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFModelGroup.java → modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFModelGroup.java

@@ -1,4 +1,4 @@
-package com.shade.decima.ui.data.viewer.model.dmf;
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
 
 import com.shade.util.NotNull;
 

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFNode.java → modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFNode.java

@@ -1,5 +1,8 @@
-package com.shade.decima.ui.data.viewer.model.dmf;
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
 
+import com.shade.decima.ui.data.viewer.model.dmf.DMFCollection;
+import com.shade.decima.ui.data.viewer.model.dmf.DMFSceneFile;
+import com.shade.decima.ui.data.viewer.model.dmf.DMFTransform;
 import com.shade.util.NotNull;
 
 import java.util.ArrayList;
@@ -25,4 +28,8 @@ protected DMFNode(@NotNull String name, @NotNull DMFNodeType type) {
     public void addToCollection(@NotNull DMFCollection collection, @NotNull DMFSceneFile scene) {
         collectionIds.add(scene.collections.indexOf(collection));
     }
+
+    public boolean isEmpty() {
+        return children.isEmpty();
+    }
 }

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/DMFNodeType.java → modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/dmf/nodes/DMFNodeType.java

@@ -1,4 +1,4 @@
-package com.shade.decima.ui.data.viewer.model.dmf;
+package com.shade.decima.ui.data.viewer.model.dmf.nodes;
 
 
 public enum DMFNodeType {
@@ -9,4 +9,5 @@ public enum DMFNodeType {
     MODEL,
     SKINNED_MODEL,
     ATTACHMENT,
+    MAP_TILE,
 }

modules/decima-ext-model-exporter/src/main/java/com/shade/decima/ui/data/viewer/model/utils/Quaternion.java

@@ -7,6 +7,11 @@ public Quaternion(@NotNull double[] xyzw) {
         this(xyzw[0], xyzw[1], xyzw[2], xyzw[3]);
     }
 
+    @NotNull
+    public static Quaternion identity() {
+        return new Quaternion(0, 0, 0, 1);
+    }
+
     @NotNull
     public Quaternion add(@NotNull Quaternion other) {
         return new Quaternion(x() + other.x(), y() + other.y(), z() + other.y(), w() + other.w());