TProgram

Implements

• IAsset

Index

Constructors

• constructor

Properties

• attribLocations
• compiled
• program
• uuid

Methods

• compile
• dispose
• getUniformBlockOffsets
• getUniformLocation
• load
• setupAttributes
• setupUniformBlock
• validateUniforms
• from

Constructors

constructor

• new TProgram(): default

• Returns default

Properties

publicattribLocations

attribLocations: Record<string, number> = {}

publiccompiled

compiled: boolean = false

Boolean to save whether the program has been compiled yet.

publicoptionalprogram

program?: WebGLProgram

publicoptionaluuid

uuid?: string

Methods

publiccompile

• compile(gl: WebGL2RenderingContext): void

• Compile the current program given a GLContext

  ---

  Parameters

  • gl: WebGL2RenderingContext

  Returns void

publicdispose

• dispose(gl: WebGL2RenderingContext): void

• Parameters

  • gl: WebGL2RenderingContext

  Returns void

publicgetUniformBlockOffsets

• getUniformBlockOffsets(gl: WebGL2RenderingContext, blockName: string, uniformNames: string[]): {}

• Parameters

  • gl: WebGL2RenderingContext

  • blockName: string

  • uniformNames: string[]

  Returns {}

  • [name string]: number

publicgetUniformLocation

• getUniformLocation(name: string): null | WebGLUniformLocation

• Parameters

  • name: string

  Returns null | WebGLUniformLocation

publicload

• load(response: Response): Promise<void>

• Implementation of IAsset.load

  Parameters

  • response: Response

  Returns Promise<void>

publicsetupAttributes

• setupAttributes(gl: WebGL2RenderingContext, attributes: TShaderAttributes): void

• Set up attribute locations for this program

  ---

  Parameters

  • gl: WebGL2RenderingContext

  • attributes: TShaderAttributes

  Returns void

publicsetupUniformBlock

• setupUniformBlock(blockName: string, bindingPoint: number, uniformNames?: string[]): TUniformBlockInfo

• Parameters

  • blockName: string

  • bindingPoint: number

  • optionaluniformNames: string[]

  Returns TUniformBlockInfo

publicvalidateUniforms

• validateUniforms(requiredUniforms: string[], blockUniforms?: string[]): void

• Parameters

  • requiredUniforms: string[]

  • blockUniforms: string[] = []

  Returns void

publicstaticfrom

• from(shader: TShader): default

• Parameters

  • shader: TShader

  Returns default