Hashes of WebGL context attributes and extension support.
| Name | Type | Description | Notes |
|---|---|---|---|
| context_attributes | string | [optional] | |
| parameters | string | [optional] | |
| shader_precisions | string | [optional] | |
| extensions | string | [optional] | |
| extension_parameters | string | [optional] | |
| unsupported_extensions | string[] | [optional] |