diff --git a/src/main/java/org/geysermc/packgenerator/mapping/geometry/GeometryMapper.java b/src/main/java/org/geysermc/packgenerator/mapping/geometry/GeometryMapper.java
new file mode 100644
index 0000000..d1bf5cd
--- /dev/null
+++ b/src/main/java/org/geysermc/packgenerator/mapping/geometry/GeometryMapper.java
@@ -0,0 +1,64 @@
+package org.geysermc.packgenerator.mapping.geometry;
+
+import net.minecraft.client.renderer.block.model.BlockElement;
+import net.minecraft.client.renderer.block.model.BlockElementFace;
+import net.minecraft.client.renderer.block.model.BlockElementRotation;
+import net.minecraft.client.renderer.block.model.SimpleUnbakedGeometry;
+import net.minecraft.core.Direction;
+import org.geysermc.packgenerator.pack.geometry.BedrockGeometry;
+import org.joml.Vector2f;
+import org.joml.Vector3f;
+
+import java.util.Map;
+
+public class GeometryMapper {
+
+    public static BedrockGeometry mapGeometry(String identifier, SimpleUnbakedGeometry geometry) {
+        BedrockGeometry.Builder builder = BedrockGeometry.builder(identifier);
+        BedrockGeometry.Bone.Builder bone = BedrockGeometry.bone(identifier);
+
+        for (BlockElement element : geometry.elements()) {
+            bone.withCube(mapBlockElement(element));
+        }
+
+        // TODO texture size, etc.
+        return builder.withBone(bone).build();
+    }
+
+    private static BedrockGeometry.Cube.Builder mapBlockElement(BlockElement element) {
+        BedrockGeometry.Cube.Builder builder = BedrockGeometry.cube(new Vector3f(element.from()), element.to().sub(element.from(), new Vector3f()));
+
+        for (Map.Entry<Direction, BlockElementFace> faceEntry : element.faces().entrySet()) {
+            // TODO texture key
+            Direction direction = faceEntry.getKey();
+            BlockElementFace face = faceEntry.getValue();
+
+            Vector2f uvOrigin;
+            Vector2f uvSize;
+            BlockElementFace.UVs uvs = face.uvs();
+            if (uvs != null) {
+                uvOrigin = new Vector2f(uvs.minU(), uvs.minV());
+                uvSize = new Vector2f(uvs.maxU() - uvs.minU(), uvs.maxV() - uvs.minV());
+            } else {
+                uvOrigin = new Vector2f();
+                uvSize = new Vector2f();
+            }
+
+            builder.withFace(direction, uvOrigin, uvSize, face.rotation());
+        }
+
+        BlockElementRotation rotation = element.rotation();
+        if (rotation != null) {
+            builder.withPivot(rotation.origin());
+
+            Vector3f bedrockRotation = switch (rotation.axis()) {
+                case X -> new Vector3f(rotation.angle(), 0.0F, 0.0F);
+                case Y -> new Vector3f(0.0F, rotation.angle(), 0.0F);
+                case Z -> new Vector3f(0.0F, 0.0F, rotation.angle());
+            };
+            builder.withRotation(bedrockRotation);
+        }
+
+        return builder;
+    }
+}
diff --git a/src/main/java/org/geysermc/packgenerator/pack/geometry/BedrockGeometry.java b/src/main/java/org/geysermc/packgenerator/pack/geometry/BedrockGeometry.java
index 89ad066..4cd6084 100644
--- a/src/main/java/org/geysermc/packgenerator/pack/geometry/BedrockGeometry.java
+++ b/src/main/java/org/geysermc/packgenerator/pack/geometry/BedrockGeometry.java
@@ -1,5 +1,6 @@
 package org.geysermc.packgenerator.pack.geometry;
 
+import com.mojang.math.Quadrant;
 import com.mojang.serialization.Codec;
 import com.mojang.serialization.codecs.RecordCodecBuilder;
 import net.minecraft.core.Direction;
@@ -247,25 +248,30 @@ public record BedrockGeometry(BedrockVersion formatVersion, List<GeometryDefinit
                 return this;
             }
 
-            public Builder withFace(Direction direction, Vector2f uvOrigin, Vector2f uvSize) {
+            public Builder withFace(Direction direction, Vector2f uvOrigin, Vector2f uvSize, Quadrant uvRotation) {
                 if (faces.containsKey(direction)) {
                     throw new IllegalArgumentException("Already added a face for direction " + direction);
                 }
-                faces.put(direction, new Face(uvOrigin, uvSize));
+                faces.put(direction, new Face(uvOrigin, uvSize, uvRotation));
                 return this;
             }
 
+            public Builder withFace(Direction direction, Vector2f uvOrigin, Vector2f uvSize) {
+                return withFace(direction, uvOrigin, uvSize, Quadrant.R0);
+            }
+
             public Cube build() {
                 return new Cube(origin, size, rotation, pivot, inflate, mirror, Map.copyOf(faces));
             }
         }
     }
 
-    public record Face(Vector2f uvOrigin, Vector2f uvSize) {
+    public record Face(Vector2f uvOrigin, Vector2f uvSize, Quadrant uvRotation) {
         public static final Codec<Face> CODEC = RecordCodecBuilder.create(instance ->
                 instance.group(
                         ExtraCodecs.VECTOR2F.fieldOf("uv").forGetter(Face::uvOrigin),
-                        ExtraCodecs.VECTOR2F.fieldOf("uv_size").forGetter(Face::uvSize)
+                        ExtraCodecs.VECTOR2F.fieldOf("uv_size").forGetter(Face::uvSize),
+                        Quadrant.CODEC.optionalFieldOf("uv_rotation", Quadrant.R0).forGetter(Face::uvRotation)
                 ).apply(instance, Face::new)
         );
     }