Class PrepareBase`Abstract` `Advanced`

Part of the prepare system. Responsible for uploading all the items to the GPU. This class provides the base functionality and handles processing the queue asynchronously.

Hierarchy (View Summary)

PrepareBase
- PrepareQueue

Index

Constructors

Properties

uploadsPerFrame

Methods

add dedupeQueue getQueue upload

Constructors

constructor

new PrepareBase(renderer: Renderer): PrepareBase
Parameters
- renderer: Renderer
  A reference to the current renderer
Returns PrepareBase

Properties

`Static`uploadsPerFrame

uploadsPerFrame: number = 4

The number of uploads to process per frame

Methods

add

add(resource: PrepareSourceItem | PrepareSourceItem[]): this
Add a textures or graphics resource to the queue
Parameters
- resource: PrepareSourceItem | PrepareSourceItem[]
Returns this

dedupeQueue

dedupeQueue(): void
eliminate duplicates before processing

Returns void

getQueue

getQueue(): PrepareQueueItem[]
Return a copy of the queue

Returns PrepareQueueItem[]
The queue

upload

upload(resource?: PrepareSourceItem | PrepareSourceItem[]): Promise<void>
Upload all the textures and graphics to the GPU (optionally add more resources to the queue first)
Parameters
- Optionalresource: PrepareSourceItem | PrepareSourceItem[]
Returns Promise<void>