Class CanvasFilterSystemAdvanced

constructor

• new CanvasFilterSystem(
      renderer: {
          canvasContext: {
              activeContext: ICanvasRenderingContext2D;
              activeResolution: number;
          };
      },
  ): CanvasFilterSystem

  Parameters

  • renderer: {
        canvasContext: {
            activeContext: ICanvasRenderingContext2D;
            activeResolution: number;
        };
    }

    The Canvas renderer

  Returns CanvasFilterSystem

Readonlyrenderer

alphaMultiplier

• get alphaMultiplier(): number

  Returns number

destroy

• destroy(): void

  Destroys the system

  Returns void

generateFilteredTexture

• generateFilteredTexture(
      params: { filters: Filter[]; texture: Texture },
  ): Texture

  Applies supported filters to a texture and returns a new texture. Unsupported filters are skipped with a warn-once message.

  Parameters

  • params: { filters: Filter[]; texture: Texture }

    The parameters for applying filters.

  Returns Texture

  The resulting texture after filters are applied.

pop

• pop(): void

  Pop a filter from the stack. Called when exiting a filtered container.

  Returns void

push

• push(instruction: FilterInstruction): void

  Push a filter instruction onto the stack. Called when entering a filtered container.

  Parameters

  • instruction: FilterInstruction

    The filter instruction from FilterPipe

  Returns void