Change snake_case to camelCase in json files and schemas; Change material metadata

examples/example_asset.xoma

@@ -3,30 +3,30 @@
     "name": "example_car",
     "description": "This is an example car asset. It demonstrates how OpenMATERIAL assets work.",
     "uuid": "87769375a5109c689af8cc3ad3dd8349",
-    "asset_version": "1.0.0",
-    "openmaterial_version": "1.0.0",
+    "assetVersion": "1.0.0",
+    "openMaterialVersion": "1.0.0",
     "copyright": "(C) 2023-2024, Example Company",
     "license": "MPL-2.0",
     "author": "[email protected]",
-    "model_creation_tool": "Blender",
-    "creation_date": "20240703T101728Z",
-    "modeling_method": "Modeled according to images",
-    "validation_description": "The dimensions of the vehicle in x, y and z where compared to a real vehicle. They were accurate within a margin of 0.01 m.",
-    "asset_type": "object",
-    "object_class": "vehicle",
+    "modelCreationTool": "Blender",
+    "creationDate": "20240703T101728Z",
+    "modelingMethod": "Modeled according to images",
+    "validationDescription": "The dimensions of the vehicle in x, y and z where compared to a real vehicle. They were accurate within a margin of 0.01 m.",
+    "assetType": "object",
+    "objectClass": "vehicle",
     "animated": false,
-    "pbr_material_workflow": "metallic",
-    "triangle_count": 100000,
-    "mesh_count": 10,
-    "texture_resolutions": ["2K"],
-    "normal_map_format": "OpenGL",
-    "bounding_box": {
+    "pbrMaterialWorkflow": "metallic",
+    "triangleCount": 100000,
+    "meshCount": 10,
+    "textureResolutions": ["2K"],
+    "normalMapFormat": "OpenGL",
+    "boundingBox": {
       "x" : [-2.5, 2.5],
       "y" : [-1.1, 1.1],
       "z" : [0.0, 1.5]
     }
   },
-  "material_mapping": [
+  "materialMapping": [
     ["10;50;255;127", "example_material.xomp", "metal with red paint"]
   ]
 }

examples/example_material.xomp

@@ -1,29 +1,29 @@
 {
   "metadata": {
-    "copyright" : "(C) 2023-2024, Example Company",
-    "generator": "Example Companies Fancy Material Tool",
-    "openmaterial_version": "1.0.0",
-    "creator": "Example Company",
-    "creation_date": "20240703T101728Z",
-    "material_version": "1.0.0",
-    "id": "fe7d707050e545f19f2658ecacb6ac5e",
     "name": "aluminum",
-    "description": "aluminum material"
+    "description": "aluminum material",
+    "uuid": "fe7d707050e545f19f2658ecacb6ac5e",
+    "materialVersion": "1.0.0",
+    "creationDate": "20240703T101728Z",
+    "openMaterialVersion": "1.0.0",
+    "copyright": "(C) 2023-2024, Example Company",
+    "license": "MPL-2.0",
+    "author": "[email protected]",
   },
-  "material_properties": {
-    "surface_roughness": {
-        "surface_height_rms": 0.8,
-        "surface_correlation_length": 1.0
+  "materialProperties": {
+    "surfaceRoughness": {
+        "surfaceHeightRms": 0.8,
+        "surfaceCorrelationLength": 1.0
     },
-    "elasticity_data": {
-        "youngs_modulus": 70e9,
-        "poissons_ratio": 0.35,
+    "elasticityData": {
+        "youngsModulus": 70e9,
+        "poissonsRatio": 0.35,
         "source": "internet: https://en.wikipedia.org/wiki/Aluminium"
     },
-    "density_data": {
+    "densityData": {
         "density": 2699.0,
         "source": "internet: https://en.wikipedia.org/wiki/Aluminium"
     },
-    "electromagnetic_properties_uri": "example_material_emp.xompt"
+    "electromagneticPropertiesUri": "example_material_emp.xompt"
   }
 }

examples/example_material_emp.xompt

@@ -1,16 +1,16 @@
 {
   "metadata": {
-    "copyright" : "(C) 2023-2024, Example Company",
-    "generator": "Example Companies Fancy Material Tool",
-    "openmaterial_version": "1.0.0",
-    "creator": "Example Company",
-    "creation_date": "20240703T101728Z",
-    "material_version": "1.0.0",
-    "id": "bea5a5f266e74b938a8cd773992dc09c",
     "name": "aluminum_emp",
-    "description": "Electromagnetic properties of aluminum"
+    "description": "Electromagnetic properties of aluminum",
+    "uuid": "bea5a5f266e74b938a8cd773992dc09c",
+    "materialVersion": "1.0.0",
+    "creationDate": "20240703T101728Z",
+    "openMaterialVersion": "1.0.0",
+    "copyright": "(C) 2023-2024, Example Company",
+    "license": "MPL-2.0",
+    "author": "[email protected]",
   },
-  "electromagnetic_properties": [
+  "electromagneticProperties": [
     [500e-9, 293.0, 50.0, 0.000001256665, 0.0, -56.0, 24.0],
     [500e-9, 300.0, 50.0, 0.000001256665, 0.0, -57.0, 25.0],
     [905e-9, 293.0, 50.0, 0.000001256665, 0.0, -182.7, 51.4],

schemas/asset_schema.json

@@ -20,12 +20,12 @@
           "description": "Universally unique identifier for the asset.",
           "pattern": "^[a-f0-9]{32}$"
         },
-        "asset_version": {
+        "assetVersion": {
           "type": "string",
           "description": "Version of the asset.",
           "pattern": "^\\d+\\.\\d+\\.\\d+$"
         },
-        "openmaterial_version": {
+        "openMaterialVersion": {
           "type": "string",
           "description": "Version of OpenMATERIAL.",
           "pattern": "^\\d+\\.\\d+\\.\\d+$"
@@ -42,29 +42,29 @@
           "type": "string",
           "description": "Name or email address of the author of this asset. In case of multiple authors, use comma-separation. The author can also be a company name."
         },
-        "model_creation_tool": {
+        "modelCreationTool": {
           "type": "string",
           "description": "The tool or software used to generate the 3D model of this asset."
         },
-        "creation_date": {
+        "creationDate": {
           "type": "string",
           "description": "Creation date of the asset in the format YYYYMMDDTHHMMSSZ.",
           "pattern": "^\\d{8}T\\d{6}Z$"
         },
-        "modeling_method": {
+        "modelingMethod": {
           "type": "string",
           "description": "Description how the 3D model was modeled. Was it modeled based on a 3D scan, based on photos, or freehand?"
         },
-        "validation_description": {
+        "validationDescription": {
           "type": "string",
           "description": "Was the geometry of the 3D model validated against a real-world object? If yes, how?"
         },
-        "asset_type": {
+        "assetType": {
           "type": "string",
           "description": "Type of the asset out of the following: object (individual object), scene (a collection of multiple objects)",
           "enum": ["object", "scene"]
         },
-        "object_class": {
+        "objectClass": {
           "type": "string",
           "description": "The class of the object. This only applies if 'asset_type' == 'object'.",
           "enum": ["vehicle", "human", "road_network", "other"]
@@ -73,20 +73,20 @@
           "type": "boolean",
           "description": "Does the 3D model contain keyframe animations?"
         },
-        "pbr_material_workflow": {
+        "pbrMaterialWorkflow": {
           "type": "string",
           "description": "Does the 3D model contain materials for a PBR workflow? If yes, for a metallic or specular workflow?",
           "enum": ["metallic", "specular", "none"]
         },
-        "triangle_count": {
+        "triangleCount": {
           "type": "integer",
           "description": "The number of triangles in the 3D model. One quad counts as two triangles."
         },
-        "mesh_count": {
+        "meshCount": {
           "type": "integer",
           "description": "The number of meshes in the 3D geometry."
         },
-        "texture_resolutions": {
+        "textureResolutions": {
           "type": "array",
           "description": "List of all texture resolutions in the 3D model. This can include any combination of '1K', '2K', or '4K'.",
           "items": {
@@ -96,12 +96,12 @@
           "minItems": 1,
           "uniqueItems": true
         },
-        "normal_map_format": {
+        "normalMapFormat": {
           "type": "string",
           "description": "Does the 3D model have normal maps as textures? If yes, are they using the DirectX format or the OpenGL format?",
           "enum": ["DirectX", "OpenGL", "none"]
         },
-        "bounding_box": {
+        "boundingBox": {
           "type": "object",
           "description": "Axis-aligned bounding box dimensions specifying the minimum and maximum values in x, y, and z direction.",
           "properties": {
@@ -140,24 +140,24 @@
         "name",
         "description",
         "uuid",
-        "asset_version",
-        "openmaterial_version",
+        "assetVersion",
+        "openMaterialVersion",
         "copyright",
         "license",
         "author",
-        "creation_date",
-        "asset_type",
-        "object_class",
+        "creationDate",
+        "assetType",
+        "objectClass",
         "animated",
-        "pbr_material_workflow",
-        "triangle_count",
-        "mesh_count",
-        "texture_resolutions",
-        "normal_map_format",
-        "bounding_box"
+        "pbrMaterialWorkflow",
+        "triangleCount",
+        "meshCount",
+        "textureResolutions",
+        "normalMapFormat",
+        "boundingBox"
       ]
     },
-    "material_mapping": {
+    "materialMapping": {
       "type": "array",
       "description": "Mapping of materials used in the asset",
       "items": {
@@ -185,6 +185,6 @@
   },
   "required": [
     "metadata",
-    "material_mapping"
+    "materialMapping"
   ]
 }

schemas/material_emp_schema.json

@@ -4,63 +4,62 @@
   "properties": {
     "metadata": {
       "type": "object",
-      "description": "Metadata related to the material.",
+      "description": "Metadata about the material.",
       "properties": {
-        "copyright": {
+        "name": {
           "type": "string",
-          "description": "Copyright information.",
-          "pattern": "^\\(C\\) \\d{4}-\\d{4}, .+$"
+          "description": "Name of the material."
         },
-        "generator": {
+        "description": {
           "type": "string",
-          "description": "Software or tool used to generate the material."
+          "description": "Short description of the material in 2 - 3 sentences."
         },
-        "openmaterial_version": {
+        "uuid": {
           "type": "string",
-          "description": "Version of OpenMATERIAL.",
-          "pattern": "^\\d+\\.\\d+\\.\\d+$"
+          "description": "Universally unique identifier for the material.",
+          "pattern": "^[a-f0-9]{32}$"
         },
-        "creator": {
+        "materialVersion": {
           "type": "string",
-          "description": "Creator of the material."
+          "description": "Version of the material.",
+          "pattern": "^\\d+\\.\\d+\\.\\d+$"
         },
-        "creation_date": {
+        "creationDate": {
           "type": "string",
-          "description": "Date when the material was created, in the format YYYYMMDDTHHMMSSZ.",
+          "description": "Creation date of the material in the format YYYYMMDDTHHMMSSZ.",
           "pattern": "^\\d{8}T\\d{6}Z$"
         },
-        "material_version": {
+        "openMaterialVersion": {
           "type": "string",
-          "description": "Version of the material.",
+          "description": "Version of OpenMATERIAL.",
           "pattern": "^\\d+\\.\\d+\\.\\d+$"
         },
-        "id": {
+        "copyright": {
           "type": "string",
-          "description": "Unique identifier for the material.",
-          "pattern": "^[a-f0-9]{32}$"
+          "description": "Copyright information with year and company."
         },
-        "name": {
+        "license": {
           "type": "string",
-          "description": "Name of the material."
+          "description": "License information. For common open source licenses, provide an SPDX identifier. For other types of licenses, provide an URL to a webpage with the license or the filename of a separately provided license file."
         },
-        "description": {
+        "author": {
           "type": "string",
-          "description": "Description of the material."
+          "description": "Name or email address of the author of this material. In case of multiple authors, use comma-separation. The author can also be a company name."
         }
       },
       "required": [
-        "copyright",
-        "generator",
-        "openmaterial_version",
-        "creator",
-        "creation_date",
-        "material_version",
-        "id",
         "name",
-        "description"
+        "description",
+        "uuid",
+        "materialVersion",
+        "creationDate",
+        "openMaterialVersion",
+        "copyright",
+        "license",
+        "author"
       ]
     },
-    "electromagnetic_properties": {
+    "electromagneticProperties": {
       "type": "array",
       "items": {
         "type": "array",
@@ -102,6 +101,6 @@
   },
   "required": [
     "metadata",
-    "electromagnetic_properties"
+    "electromagneticProperties"
   ]
 }