CatalogWebGLService

Index

Properties

• gl
• shaderUniforms

Accessors

• Instance

Methods

• clearTexture
• getDataTexture
• setCanvasSize
• updateDataTexture
• updatePositionArray
• updatePositionTexture

Properties

readonlygl

gl: WebGL2RenderingContext | null

shaderUniforms

shaderUniforms: ShaderUniforms

Accessors

publicstaticInstance

• get Instance(): CatalogWebGLService

• Returns CatalogWebGLService

Methods

publicclearTexture

• clearTexture(fileId: number): void

• Parameters

  • fileId: number

  Returns void

publicgetDataTexture

• getDataTexture(fileId: number, textureType: CatalogTextureType): WebGLTexture | null | undefined

• Parameters

  • fileId: number

  • textureType: CatalogTextureType

  Returns WebGLTexture | null | undefined

publicsetCanvasSize

• setCanvasSize(width: number, height: number): void

• Parameters

  • width: number

  • height: number

  Returns void

publicupdateDataTexture

• updateDataTexture(fileId: number, dataPoints: Float32Array<ArrayBufferLike> | Uint8Array<ArrayBufferLike>, textureType: CatalogTextureType): void

• Parameters

  • fileId: number

  • dataPoints: Float32Array<ArrayBufferLike> | Uint8Array<ArrayBufferLike>

  • textureType: CatalogTextureType

  Returns void

publicupdatePositionArray

• updatePositionArray(fileId: number, dataPoints: Float32Array, offset: number): void

• Parameters

  • fileId: number

  • dataPoints: Float32Array

  • offset: number

  Returns void

publicupdatePositionTexture

• updatePositionTexture(fileId: number): boolean

• Parameters

  • fileId: number

  Returns boolean