Class AbstractWeatherShader

The base shader class for weather shaders.

Hierarchy (view full)

Properties

speed initialUniforms COMPUTE_MASK FRAGMENT_HEADER commonUniforms defaultUniforms vertexShader fragmentShader

Accessors

scale

Methods

_preRender reset _configure create createProgram

Properties

speed

speed: number = 1

The speed multiplier applied to animation. 0 stops animation.

initialUniforms

initialUniforms: object

The initial values of the shader uniforms.

Static COMPUTE_MASK

COMPUTE_MASK: string = ...

Compute the weather masking value.

Static FRAGMENT_HEADER

FRAGMENT_HEADER: string = ...

Compute the weather masking value.

Static commonUniforms

commonUniforms: {
    useOcclusion: boolean;
    occlusionTexture: any;
    reverseOcclusion: boolean;
    occlusionWeights: number[];
    useTerrain: boolean;
    terrainTexture: any;
    reverseTerrain: boolean;
    terrainWeights: number[];
    alpha: number;
    tint: number[];
    screenDimensions: [number, number];
    effectDimensions: [number, number];
    depthElevation: number;
    time: number;
} = ...

Common uniforms for all weather shaders.

Type declaration

  • useOcclusion: boolean
  • occlusionTexture: any
  • reverseOcclusion: boolean
  • occlusionWeights: number[]
  • useTerrain: boolean
  • terrainTexture: any
  • reverseTerrain: boolean
  • terrainWeights: number[]
  • alpha: number
  • tint: number[]
  • screenDimensions: [number, number]
  • effectDimensions: [number, number]
  • depthElevation: number
  • time: number

Static defaultUniforms

defaultUniforms: any

Default uniforms for a specific class

Abstract

Static vertexShader

vertexShader: string = ...

The raw vertex shader used by this class. A subclass of AbstractBaseShader must implement the vertexShader static field.

Static fragmentShader

fragmentShader: string = ""

The raw fragment shader used by this class. A subclass of AbstractBaseShader must implement the fragmentShader static field.

Accessors

scale

  • set scale(scale): void

  • Update the scale of this effect with new values

    Parameters

    • scale: number | {
          x: number;
          y: number;
      }

      The desired scale

    Returns void

Methods

_preRender

reset

  • reset(): void

  • Reset the shader uniforms back to their initial values.

    Returns void

Protected _configure

Static create

Static createProgram

  • createProgram(): Program

  • Create the shader program.

    Returns Program

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speedinitialUniformsCOMPUTE_MASKFRAGMENT_HEADERcommonUniformsdefaultUniformsvertexShaderfragmentShaderscale_preRenderreset_configurecreatecreateProgram