VizEnginePollIntervalMilliSeconds

This setting determines how often a render engine’s availability is checked.

VizEngineTimeoutMilliSeconds

After the specified amount of milliseconds, the render engine list stops attempting to obtain the availability status and declares the engine unresponsive.

CacheMaxAge

Frames are cached in memory, allowing quicker responses when requesting frames that have been requested previously. By default, frames are cached for a maximum of one day. You can set a different time limit by modifying this setting, which specifies the maximum number of seconds to retain cached results.

VizEngineCleanupIntervalMilliSeconds

Once a scene in Graphic Hub is modified, all cached snapshots using that scene must be evicted from the cache. This interval specifies how often the scene modification dates are checked to detect scene changes.

UseRunLengthEncoding

It's recommended to activate run length encoding if relatively high-resolution snapshots are requested.

CorsAllowedOrigin

This setting can be used to restrict the allowed cross-origin resource sharing pattern utilized by Preview Server.

DebugMode

Debug mode enables extended logging (for troubleshooting).

ServicePort

The service port setting lets you change the port number for regular HTTP requests for the Preview Server service. The service does not accept any HTTP requests if 0 is specified.

SecurePort

The secure port setting lets you change the port number for secure HTTPS requests for the Preview Server service. The service does not accept any HTTPS requests if 0 is specified.

Redraws

This number specifies how many redraws a renderer must perform before taking a snapshot of the graphic.

ExternalBaseUrl

Changes the default URL base for snapshot requests, for example. This setting also overrides any Host, X-Forwarded-Proto and X-Forwarded-Port headers in requests. An empty string uses the default URL base and enables recognition of such headers in requests.

AlwaysRunPreviewScript

If set to True running OnPreview script hooks in the scene before taking a snapshot is enabled. Note that this might delay snapshot requests for scenes containing such hooks.

OpenIdConnectServerUrl

The URL to the OpenId Connect server that is trusted to handle user authentication. When this is set, all REST communication with the server must include an Authorization HTTP header value with a valid bearer token signed by this OpenId Connect server.

ValidAudience

When OpenIdConnectServerUrl is set, the bearer token must contain this value in its list of valid audiences. Leave empty to allow any authenticated audience.

AdministrationFromLocalhostOnly

If set to True this setting will lock down the administration REST APIs (including documentation and web pages) so that they can only be used from the machine on which this server is running. This is set to true by default.