VertexBuffer

Helper around vertex buffer to simplify creating and uploading geometry

Under the hood uses Float32Array

Index

Constructors

• constructor

Properties

• buffer
• bufferData
• type

Methods

• bind
• dispose
• unbind
• upload

Constructors

constructor

• new VertexBuffer(options: VertexBufferOptions): VertexBuffer

• Parameters

  • options: VertexBufferOptions

  Returns VertexBuffer

Properties

publicreadonlybuffer

buffer: WebGLBuffer

Access to the webgl buffer handle

publicreadonlybufferData

bufferData: Float32Array

Access to the raw data of the vertex buffer

publictype

type: dynamic | static = 'dynamic'

If the vertices never change switching 'static' can be more efficient on the gpu

Default is 'dynamic'

Methods

bind

• bind(): void

• Bind this vertex buffer

  ---

  Returns void

dispose

• dispose(): void

• Returns void

unbind

• unbind(): void

• Returns void

upload

• upload(count?: number): void

• Upload vertex buffer geometry to the GPU

  ---

  Parameters

  • optionalcount: number

  Returns void