CesiumGS · sanjeetsuhag · Apr 27, 2020 · May 1, 2020 · May 1, 2020 · Jun 4, 2020
diff --git a/extensions/3DTILES_implicit_tiling/README.md b/extensions/3DTILES_implicit_tiling/README.md
diff --git a/extensions/3DTILES_implicit_tiling/figures/box.png b/extensions/3DTILES_implicit_tiling/figures/box.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/box_octree.png b/extensions/3DTILES_implicit_tiling/figures/box_octree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/box_octree_one.png b/extensions/3DTILES_implicit_tiling/figures/box_octree_one.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/box_one.png b/extensions/3DTILES_implicit_tiling/figures/box_one.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/box_quadtree.png b/extensions/3DTILES_implicit_tiling/figures/box_quadtree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/box_quadtree_one.png b/extensions/3DTILES_implicit_tiling/figures/box_quadtree_one.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/cell.png b/extensions/3DTILES_implicit_tiling/figures/cell.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/cell_global.png b/extensions/3DTILES_implicit_tiling/figures/cell_global.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/cell_octree.png b/extensions/3DTILES_implicit_tiling/figures/cell_octree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/cell_quadtree.png b/extensions/3DTILES_implicit_tiling/figures/cell_quadtree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/cell_t.png b/extensions/3DTILES_implicit_tiling/figures/cell_t.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/implicit-tiling-subtree-concept.png b/extensions/3DTILES_implicit_tiling/figures/implicit-tiling-subtree-concept.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/implicit-tiling-subtree-concept.svg b/extensions/3DTILES_implicit_tiling/figures/implicit-tiling-subtree-concept.svg
diff --git a/extensions/3DTILES_implicit_tiling/figures/levels.png b/extensions/3DTILES_implicit_tiling/figures/levels.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/morton.png b/extensions/3DTILES_implicit_tiling/figures/morton.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/octree.png b/extensions/3DTILES_implicit_tiling/figures/octree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/quadtree.png b/extensions/3DTILES_implicit_tiling/figures/quadtree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/region.png b/extensions/3DTILES_implicit_tiling/figures/region.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/region_octree.png b/extensions/3DTILES_implicit_tiling/figures/region_octree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/region_quadtree.png b/extensions/3DTILES_implicit_tiling/figures/region_quadtree.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/states.png b/extensions/3DTILES_implicit_tiling/figures/states.png
diff --git a/extensions/3DTILES_implicit_tiling/figures/subdivision.png b/extensions/3DTILES_implicit_tiling/figures/subdivision.png
diff --git a/extensions/3DTILES_implicit_tiling/schema/3DTILES_implicit_tiling.schema.json b/extensions/3DTILES_implicit_tiling/schema/3DTILES_implicit_tiling.schema.json
@@ -0,0 +1,79 @@
+{
+    "$schema": "http://json-schema.org/draft-04/schema",
+    "title": "3DTILES_implicit_tiling",
+    "type": "object",
+    "description": "The root object for the 3DTILES_implicit_tiling extension.",
+    "properties": {
+        "tilingScheme": {
+            "type": "string",
+            "description": "The tiling scheme used within the tileset."
+        },
+        "subdivision": {
+            "type": "object",
+            "description": "An object containing information about subdivision buffer.",
+            "properties": {
+                "bufferView": {
+                    "type": "integer",
+                    "description": "The index of the bufferView containing the subdivision buffer."
+                },
+                "completeLevels": {
+                    "type": "integer",
+                    "description": "The number of levels in the tileset that are complete."
+                }
+            }   
+        },
+        "content": {
+            "type": "object",
+            "description": "An object containing information about content buffer.",
+            "properties": {
+                "bufferView": {
+                    "type": "integer",
+                    "description": "The index of the bufferView containing the content buffer."
+                },
+                "levelOffset": {
+                    "type": "integer",
+                    "description": "The level for which the content state information is present in the content buffer.",
+                    "default": 0
+                },
+                "levelOffsetFill": {
+                    "type": "integer",
+                    "description": "The state applied to each tile in all levels before the levelOffset."
+                }
+            }
+        },
+        "metadata": {
+            "type": "object",
+            "description": "An object containing information about metadata buffer.",
+            "properties": {
+                "bufferView": {
+                    "type": "integer",
+                    "description": "The index of the bufferView containing the metadata buffer."
+                },
+                "levelOffset": {
+                    "type": "integer",
+                    "description": "The level for which the metadata state information is present in the content buffer.",
+                    "default": 0
+                },
+                "levelOffsetFill": {
+                    "type": "integer",
+                    "description": "The state applied to each tile in all levels before the levelOffset."
+                }
+            }
+        },
+        "bufferViews": {
+            "type": "array",
+            "description": "An array of buffer views.",
+            "items": {
+                "type": "object"
+            }
+        },
+        "buffers": {
+            "type": "array",
+            "description": "An arry of buffers.",
+            "items": {
+                "type": "object"
+            }
+        }
+    },
+    "required": [ "tilingScheme" ]
+}