Mesh | hwoa-rang-gl

Mesh class for holding the geometry, program and shaders for an object.

Hierarchy

SceneObject
- Mesh
  - InstancedMesh

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new Mesh(gl: WebGLRenderingContext, params: MeshInterface): Mesh

Inherited from SceneObject.constructor
- Defined in core/mesh.ts:39
Parameters
- gl: WebGLRenderingContext
- params: MeshInterface
Returns Mesh

Properties

Private #geometry

#geometry: Geometry

Private #gl

#gl: WebGLRenderingContext

children

children: SceneObject[] = ...

drawMode

drawMode: number = ...

DrawMode

default: gl.TRIANGLES

Protected hasIndices

hasIndices: boolean

modelMatrix

modelMatrix: mat4 = ...

normalMatrix

normalMatrix: mat4 = ...

parentNode

parentNode: null | SceneObject = null

position

position: vec3 = ...

program

program: Program

Protected renderable

renderable: boolean = false

rotation

rotation: vec3 = ...

scale

scale: vec3 = ...

shouldUpdate

shouldUpdate: boolean = true

vao

vao: WebGLVertexArrayObjectOES

Protected vaoExtension

vaoExtension: OES_vertex_array_objectInterface

worldMatrix

worldMatrix: mat4 = ...

Methods

copyFromMatrix

copyFromMatrix(matrix: ReadonlyMat4): Mesh

Inherited from SceneObject.copyFromMatrix
- Defined in core/transform.ts:20
Parameters
- matrix: ReadonlyMat4
Returns Mesh

delete

delete(): void

- Defined in core/mesh.ts:211
Deletes the geometry, program and VAO extension associated with the Mesh

Returns void

draw

draw(): Mesh

- Defined in core/mesh.ts:180
Renders the mesh

Returns Mesh

setCamera

setCamera(camera: PerspectiveCamera | OrthographicCamera): Mesh

- Defined in core/mesh.ts:162
Assign camera projection matrix and view matrix to model uniforms

Parameters
- camera: PerspectiveCamera | OrthographicCamera
Returns Mesh

setParent

setParent(parentNode?: null | SceneObject): this

Inherited from SceneObject.setParent
- Defined in core/scene-object.ts:18
Parameters
- parentNode: null | SceneObject = null
Returns this

setPosition

setPosition(position: { x?: undefined | number; y?: undefined | number; z?: undefined | number }): Mesh

Inherited from SceneObject.setPosition
- Defined in core/transform.ts:29
Parameters
- position: { x?: undefined | number; y?: undefined | number; z?: undefined | number }
  - Optional x?: undefined | number
  - Optional y?: undefined | number
  - Optional z?: undefined | number
Returns Mesh

setRotation

setRotation(rotation: { x?: undefined | number; y?: undefined | number; z?: undefined | number }): Mesh

Inherited from SceneObject.setRotation
- Defined in core/transform.ts:55
Sets rotation

Parameters
- rotation: { x?: undefined | number; y?: undefined | number; z?: undefined | number }
  - Optional x?: undefined | number
  - Optional y?: undefined | number
  - Optional z?: undefined | number
Returns Mesh

setScale

setScale(scale: { x?: undefined | number; y?: undefined | number; z?: undefined | number }): Mesh

Inherited from SceneObject.setScale
- Defined in core/transform.ts:44
Sets scale

Parameters
- scale: { x?: undefined | number; y?: undefined | number; z?: undefined | number }
  - Optional x?: undefined | number
  - Optional y?: undefined | number
  - Optional z?: undefined | number
Returns Mesh

setUniform

setUniform(uniformName: string, uniformType: UniformType, uniformValue: unknown): Mesh

- Defined in core/mesh.ts:149
Set uniform value. Query the uniform location if necessary and cache it in-memory for future use

Parameters
- uniformName: string
- uniformType: UniformType
- uniformValue: unknown
Returns Mesh

traverseGraph

traverseGraph(callback: any, node?: SceneObject): this

Inherited from SceneObject.traverseGraph
- Defined in core/scene-object.ts:49
Parameters
- callback: any
- node: SceneObject = ...
Returns this

updateGeometryAttribute

updateGeometryAttribute(key: string, index: number, size: number, subTypeArray: Float32Array): Mesh

- Defined in core/mesh.ts:121
Parameters
- key: string
  
  Name of attribute. Must match attribute name in your GLSL program
- index: number
  
  Index to start updating your typed array from
- size: number
  
  How many items are to be updated
- subTypeArray: Float32Array
  
  The whole or partial array to update your attribute with
Returns Mesh

updateModelMatrix

updateModelMatrix(): Mesh

Inherited from SceneObject.updateModelMatrix
- Defined in core/transform.ts:70
Update model matrix with scale, rotation and translation

Returns Mesh

updateWorldMatrix

updateWorldMatrix(parentWorldMatrix?: null | Float32Array | readonly number[]): this

Inherited from SceneObject.updateWorldMatrix
- Defined in core/scene-object.ts:32
Parameters
- parentWorldMatrix: null | Float32Array | readonly number[] = null
Returns this

use

use(): Mesh

- Defined in core/mesh.ts:137
Binds the program

Returns Mesh

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

gl: WebGLRenderingContext

params: MeshInterface

Returns Mesh

Properties

Private #geometry

Private #gl

children

drawMode

Protected hasIndices

modelMatrix

normalMatrix

parentNode

position

program

Protected renderable

rotation

scale

shouldUpdate

vao

Protected vaoExtension

worldMatrix

Methods

copyFromMatrix

Parameters

matrix: ReadonlyMat4

Returns Mesh

delete

Returns void

draw

Returns Mesh

setCamera

Parameters

camera: PerspectiveCamera | OrthographicCamera

Returns Mesh

setParent

Parameters

parentNode: null | SceneObject = null

Returns this

setPosition

Parameters

position: { x?: undefined | number; y?: undefined | number; z?: undefined | number }

Optional x?: undefined | number

Optional y?: undefined | number

Optional z?: undefined | number

Returns Mesh

setRotation

Parameters

rotation: { x?: undefined | number; y?: undefined | number; z?: undefined | number }

Optional x?: undefined | number

Optional y?: undefined | number

Optional z?: undefined | number

Returns Mesh

setScale

Parameters

scale: { x?: undefined | number; y?: undefined | number; z?: undefined | number }

Optional x?: undefined | number

Optional y?: undefined | number

Optional z?: undefined | number

Returns Mesh

setUniform

Parameters

uniformName: string

uniformType: UniformType

uniformValue: unknown

Returns Mesh

traverseGraph

Parameters

callback: any

node: SceneObject = ...

Returns this

updateGeometryAttribute

Parameters