Class WebGLContextRecovery

Owns the canvas-side webglcontextlost / webglcontextrestored listeners and the per-listener cleanup. attach() registers, and dispose() unregisters. The isContextLost flag is read via getIsContextLost().

Index

Constructors

Properties

isContextLost contextLostHandler contextRestoredHandler deps

Methods

getIsContextLost attach dispose

Constructors

constructor

new WebGLContextRecovery(deps: WebGLContextRecoveryDeps): WebGLContextRecovery
Parameters
- deps: WebGLContextRecoveryDeps
Returns WebGLContextRecovery
- Defined in src/scene/scene-manager/render-pipeline/webgl-context-recovery.ts:140

Properties

`Private`isContextLost

isContextLost: boolean = false

`Private`contextLostHandler

contextLostHandler: ((event: Event) => void) | null = null

`Private`contextRestoredHandler

contextRestoredHandler: ((event: Event) => void) | null = null

`Private`deps

deps: WebGLContextRecoveryDeps

Methods

getIsContextLost

getIsContextLost(): boolean
Whether the WebGL context is currently lost.

Returns boolean
- Defined in src/scene/scene-manager/render-pipeline/webgl-context-recovery.ts:143

attach

attach(): void
Register the two canvas listeners. Call once during scene-manager init; idempotency is the caller's responsibility (we don't double-bind here, but we do log once).

Returns void
- Defined in src/scene/scene-manager/render-pipeline/webgl-context-recovery.ts:152

dispose

dispose(): void
Remove the canvas listeners. Idempotent — calling on an already-disposed instance is a no-op. Called from SceneManager.dispose().

Returns void
- Defined in src/scene/scene-manager/render-pipeline/webgl-context-recovery.ts:223