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Class Shader Abstract

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

  • new Shader(name: string): Shader

Properties

Private _attributes

_attributes: Map<string, number> = ...

Private _name

_name: string

Private _program

_program: null | WebGLProgram = null

Private _uniforms

_uniforms: Map<string, WebGLUniformLocation> = ...

Accessors

name

  • get name(): string

Methods

Private createProgram

  • createProgram(vertexShader: WebGLShader, fragmentShader: WebGLShader): void

  • Creates a WebGL program using the shaders given.

    Parameters

    • vertexShader: WebGLShader
    • fragmentShader: WebGLShader

    Returns void

    void

destroy

  • destroy(): void

Private detectAttributes

  • detectAttributes(): void

Private detectUniforms

  • detectUniforms(): void

getAttribLocation

  • getAttribLocation(name: string): number

getUniformLocation

  • getUniformLocation(name: string): WebGLUniformLocation

  • Gets the uniform location of the shader.

    Parameters

    • name: string

    Returns WebGLUniformLocation

    WebGLUniformLocation

Protected load

  • load(vertexSource: string, fragmentSource: string): void

  • Loads the vertex and fragment sources given.

    Parameters

    • vertexSource: string
    • fragmentSource: string

    Returns void

    void

Private loadShader

  • loadShader(source: string, type: number): WebGLShader

  • Loads the shader from source and by the type.

    Parameters

    • source: string
    • type: number

      WebGL constant (VERTEX_SHADER or FRAGMENT_SHADER)

    Returns WebGLShader

    WebGLShader

use

  • use(): void

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