setupFromFrustum Method

Initialize the origin, extents, and rotation from an existing Frustum This function is commonly used in the implementation of ViewTools as follows:

1. Obtain the ViewState's initial frustum.
2. Modify the frustum based on user input.
3. Update the ViewState to match the modified frustum.

setupFromFrustum(frustum: Frustum, opts?: OnViewExtentsError): ViewStatus

@returns Success if the frustum was successfully updated, or an appropriate error code.

Returns - ViewStatus

Success if the frustum was successfully updated, or an appropriate error code.

Defined in

• 65/itwinjs-core/core/frontend/src/ViewState.ts Line 1680