FilterBlocky
Phaser.Renderer.WebGL.RenderNodes.FilterBlocky
This RenderNode renders the Blocky filter effect, which pixelates the rendered output by dividing it into rectangular blocks of a configurable size. Each block is filled with a uniform color sampled from the source texture, producing a retro, low-resolution appearance. The block dimensions and positional offset are driven by the associated Phaser.Filters.Blocky controller. See Phaser.Filters.Blocky.
Constructor
new FilterBlocky(manager)
Parameters
| name | type | optional | description |
|---|---|---|---|
| manager | Phaser.Renderer.WebGL.RenderNodes.RenderNodeManager | No | The manager that owns this RenderNode. |
Scope: static
Extends
Source: src/renderer/webgl/renderNodes/filters/FilterBlocky.js#L12
Since: 4.0.0
Inherited Methods
From Phaser.Renderer.WebGL.RenderNodes.BaseFilterShader:
From Phaser.Renderer.WebGL.RenderNodes.RenderNode:
Public Methods
setupUniforms
instancesetupUniforms(controller, drawingContext)
Description:
Sets the WebGL shader uniforms required by the Blocky filter.
Passes the current render target dimensions as resolution, and a combined uSizeAndOffset vector containing the clamped block width, block height, and the x/y positional offset. The block size values are clamped to a minimum of 1 to prevent division-by-zero in the shader.
Parameters:
| name | type | optional | description |
|---|---|---|---|
| controller | Phaser.Filters.Blocky | No | The filter controller providing block size and offset values. |
| drawingContext | Phaser.Renderer.WebGL.DrawingContext | No | The current drawing context, used to read the render target dimensions. |
Overrides: Phaser.Renderer.WebGL.RenderNodes.BaseFilterShader#setupUniforms
Source: src/renderer/webgl/renderNodes/filters/FilterBlocky.js#L37
Since: 4.0.0
Inherited Members
From Phaser.Renderer.WebGL.RenderNodes.BaseFilterShader:
From Phaser.Renderer.WebGL.RenderNodes.RenderNode: