Class RenderManager

Canvas manager

Index

Constructors

Accessors

Methods

canvasClear clear destroy draw drawParticle drawParticlePlugins drawParticles init initPlugins initUpdaters paint paintBase paintImage setContext setContextSettings stop

Constructors

constructor

new RenderManager(
    pluginManager: PluginManager,
    container: Container,
    canvasManager: CanvasManager,
): RenderManager
Constructor of canvas manager
Parameters
- pluginManager: PluginManager
  the engine managing the whole library
- container: Container
  the parent container
- canvasManager: CanvasManager
  The canvasManager
Returns RenderManager
- Defined in Core/RenderManager.ts:80

Accessors

settings

get settings(): CanvasRenderingContext2DSettings | undefined
Canvas rendering context settings

Returns CanvasRenderingContext2DSettings | undefined
the canvas context settings
- Defined in Core/RenderManager.ts:103

Methods

canvasClear

canvasClear(): void
Clears the canvas directly

Returns void
- Defined in Core/RenderManager.ts:108

clear

clear(): void
Clears the canvas content

Returns void
- Defined in Core/RenderManager.ts:121

destroy

destroy(): void
Destroying object actions

Returns void
- Defined in Core/RenderManager.ts:142

draw

draw<T>(cb: (context: OffscreenCanvasRenderingContext2D) => T): T | undefined
Generic draw method for drawing stuff on the canvas context
Type Parameters
- T
Parameters
- cb: (context: OffscreenCanvasRenderingContext2D) => T
  The cb
Returns T | undefined
the result of the callback
- Defined in Core/RenderManager.ts:164

drawParticle

drawParticle(particle: Particle, delta: IDelta): void
Draws the specified particle in the canvas
Parameters
- particle: Particle
  the particle to draw
- delta: IDelta
  the frame delta time values
Returns void
- Defined in Core/RenderManager.ts:179

drawParticlePlugins

drawParticlePlugins(particle: Particle, delta: IDelta): void
Draws stuff using the given plugin, using the given particle
Parameters
- particle: Particle
  the particle used
- delta: IDelta
  the frame delta time values
Returns void
- Defined in Core/RenderManager.ts:247

drawParticles

drawParticles(delta: IDelta): void
Draws all particles for the current frame
Parameters
- delta: IDelta
  The delta time
Returns void
- Defined in Core/RenderManager.ts:259

init

init(): void
Initializes the canvas element

Returns void
- Defined in Core/RenderManager.ts:291

initPlugins

initPlugins(): void
Initializes the plugins needed by canvas

Returns void
- Defined in Core/RenderManager.ts:300

initUpdaters

initUpdaters(): void
Initializes the updaters needed by canvas

Returns void
- Defined in Core/RenderManager.ts:358

paint

paint(): void
Paints the canvas background

Returns void
- Defined in Core/RenderManager.ts:376

paintBase

paintBase(baseColor?: string): void
Paints the canvas background with an optional base color
Parameters
- OptionalbaseColor: string
  The baseColor
Returns void
- Defined in Core/RenderManager.ts:398

paintImage

paintImage(image: HTMLImageElement | null | undefined, opacity: number): void
Paints an image on the canvas with the given opacity
Parameters
- image: HTMLImageElement | null | undefined
  The image
- opacity: number
  The opacity value
Returns void
- Defined in Core/RenderManager.ts:410

setContext

setContext(context: OffscreenCanvasRenderingContext2D | null): void
Sets the canvas rendering context
Parameters
- context: OffscreenCanvasRenderingContext2D | null
  The rendering context
Returns void
- Defined in Core/RenderManager.ts:436

setContextSettings

setContextSettings(settings: CanvasRenderingContext2DSettings): void
Sets the canvas rendering context settings
Parameters
- settings: CanvasRenderingContext2DSettings
  The settings
Returns void
- Defined in Core/RenderManager.ts:448

stop

stop(): void
Stops the renderer and clears the canvas

Returns void
- Defined in Core/RenderManager.ts:453