8.4 Material optical schema

The display name of the material, such as 'Red brick' or 'Dark asphalt'.

Type: string
Required: Yes

Short description of the material in 2 - 3 sentences.

Type: string
Required: No

Universally unique identifier for the material in 8-4-4-4-12 format, see [11]. The uuid stays the same, even if version is updated.

Type: string
Pattern: \\b[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}\\b$
Required: Yes

The version number of the material, following semantic versioning (for example, '1.0.0').

Type: string
Pattern: ^\\d+\\.\\d+\\.\\d+$
Required: Yes

The version of the ASAM OpenMATERIAL 3D specification used, adhering to semantic versioning (for example, '1.0.0').

Type: string
Pattern: ^\\d+\\.\\d+\\.\\d+$
Required: Yes

Indicates copyright details, including the year and copyright holder (e.g., '© 2024 ACME Inc.').

Type: array
Required: Yes

Describes the license for material distribution. Use an SPDX identifier for open-source licenses (for example, 'MIT'), or provide a URL or filename for proprietary licenses.

Type: string
Required: Yes

Lists the author(s) of the material as a name, email, or company.

Type: array
Required: Yes

The date and time of material creation, formatted as YYYYMMDDTHHMMSSZ according to ISO 8601 [6] (for example, '20240703T101728Z').

Type: string
Pattern: ^\\d{8}T\\d{6}Z$
Required: No

Sources of the optical property data. Was is measured, simulated, or taken from literature? Multiple sources should be comma-separated.

Type: string
Required: Yes