Class: abstract NodeProgram<Uniform, N, E, G>

Extends

• Program<Uniform, N, E, G>

Extended by

• NodeCircleProgram
• NodePointProgram
• NodeSquareProgram

Type Parameters

• Uniform extends string = string

• N extends Attributes = Attributes

• E extends Attributes = Attributes

• G extends Attributes = Attributes

Implements

• AbstractNodeProgram<N, E, G>

Constructors

new NodeProgram()

new NodeProgram<Uniform, N, E, G>(gl, pickingBuffer, renderer): NodeProgram<Uniform, N, E, G>

Parameters

• gl: WebGLRenderingContext | WebGL2RenderingContext

• pickingBuffer: null | WebGLFramebuffer

• renderer: Sigma<N, E, G>

Returns

NodeProgram<Uniform, N, E, G>

Inherited from

Program.constructor

Defined in

sigma/src/rendering/program.ts:82

Properties

array

array: Float32Array

Inherited from

Program.array

Defined in

sigma/src/rendering/program.ts:70

---

ATTRIBUTES

ATTRIBUTES: ProgramAttributeSpecification[]

Inherited from

Program.ATTRIBUTES

Defined in

sigma/src/rendering/program.ts:61

---

ATTRIBUTES_ITEMS_COUNT

ATTRIBUTES_ITEMS_COUNT: number

Inherited from

Program.ATTRIBUTES_ITEMS_COUNT

Defined in

sigma/src/rendering/program.ts:66

---

capacity

capacity: number = 0

Inherited from

Program.capacity

Defined in

sigma/src/rendering/program.ts:72

---

CONSTANT_ATTRIBUTES

CONSTANT_ATTRIBUTES: ProgramAttributeSpecification[]

Inherited from

Program.CONSTANT_ATTRIBUTES

Defined in

sigma/src/rendering/program.ts:63

---

CONSTANT_DATA

CONSTANT_DATA: number[][]

Inherited from

Program.CONSTANT_DATA

Defined in

sigma/src/rendering/program.ts:64

---

constantArray

constantArray: Float32Array

Inherited from

Program.constantArray

Defined in

sigma/src/rendering/program.ts:71

---

drawHover

drawHover: undefined | NodeHoverDrawingFunction<N, E, G>

Implementation of

AbstractNodeProgram.drawHover

Defined in

sigma/src/rendering/node.ts:36

---

drawLabel

drawLabel: undefined | NodeLabelDrawingFunction<N, E, G>

Implementation of

AbstractNodeProgram.drawLabel

Defined in

sigma/src/rendering/node.ts:35

---

FRAGMENT_SHADER_SOURCE

FRAGMENT_SHADER_SOURCE: string

Inherited from

Program.FRAGMENT_SHADER_SOURCE

Defined in

sigma/src/rendering/program.ts:59

---

isInstanced

isInstanced: boolean

Inherited from

Program.isInstanced

Defined in

sigma/src/rendering/program.ts:78

---

METHOD

METHOD: number

Inherited from

Program.METHOD

Defined in

sigma/src/rendering/program.ts:62

---

normalProgram

normalProgram: ProgramInfo<string>

Inherited from

Program.normalProgram

Defined in

sigma/src/rendering/program.ts:75

---

pickProgram

pickProgram: null | ProgramInfo<string>

Inherited from

Program.pickProgram

Defined in

sigma/src/rendering/program.ts:76

---

renderer

renderer: Sigma<N, E, G>

Inherited from

Program.renderer

Defined in

sigma/src/rendering/program.ts:69

---

STRIDE

STRIDE: number

Inherited from

Program.STRIDE

Defined in

sigma/src/rendering/program.ts:67

---

UNIFORMS

UNIFORMS: readonly Uniform[]

Inherited from

Program.UNIFORMS

Defined in

sigma/src/rendering/program.ts:60

---

VERTEX_SHADER_SOURCE

VERTEX_SHADER_SOURCE: string

Inherited from

Program.VERTEX_SHADER_SOURCE

Defined in

sigma/src/rendering/program.ts:58

---

VERTICES

VERTICES: number

Inherited from

Program.VERTICES

Defined in

sigma/src/rendering/program.ts:57

---

verticesCount

verticesCount: number = 0

Inherited from

Program.verticesCount

Defined in

sigma/src/rendering/program.ts:73

Methods

bindAttribute()

protected bindAttribute(attr, program, offset, setDivisor?): number

Parameters

• attr: ProgramAttributeSpecification

• program: ProgramInfo<string>

• offset: number

• setDivisor?: boolean

Returns

number

Inherited from

Program.bindAttribute

Defined in

sigma/src/rendering/program.ts:245

---

bindProgram()

protected bindProgram(program): void

Parameters

• program: ProgramInfo<string>

Returns

void

Inherited from

Program.bindProgram

Defined in

sigma/src/rendering/program.ts:207

---

drawWebGL()

drawWebGL(method, __namedParameters): void

Parameters

• method: number

• __namedParameters: ProgramInfo<string>

Returns

void

Inherited from

Program.drawWebGL

Defined in

sigma/src/rendering/program.ts:356

---

getDefinition()

abstract getDefinition(): ProgramDefinition<Uniform> | InstancedProgramDefinition<Uniform>

Returns

ProgramDefinition<Uniform> | InstancedProgramDefinition<Uniform>

Inherited from

Program.getDefinition

Defined in

sigma/src/rendering/program.ts:80

---

getProgramInfo()

protected getProgramInfo(name, gl, vertexShaderSource, fragmentShaderSource, frameBuffer): ProgramInfo<string>

Parameters

• name: "normal" | "pick"

• gl: WebGLRenderingContext | WebGL2RenderingContext

• vertexShaderSource: string

• fragmentShaderSource: string

• frameBuffer: null | WebGLFramebuffer

Returns

ProgramInfo<string>

Inherited from

Program.getProgramInfo

Defined in

sigma/src/rendering/program.ts:151

---

hasNothingToRender()

hasNothingToRender(): boolean

Returns

boolean

Inherited from

Program.hasNothingToRender

Defined in

sigma/src/rendering/program.ts:313

---

kill()

kill(): void

Returns

void

Implementation of

AbstractNodeProgram.kill

Overrides

Program.kill

Defined in

sigma/src/rendering/node.ts:38

---

process()

process(nodeIndex, offset, data): void

Parameters

• nodeIndex: number

• offset: number

• data: NodeDisplayData

Returns

void

Implementation of

AbstractNodeProgram.process

Defined in

sigma/src/rendering/node.ts:42

---

processVisibleItem()

abstract processVisibleItem(nodeIndex, i, data): void

Parameters

• nodeIndex: number

• i: number

• data: NodeDisplayData

Returns

void

Defined in

sigma/src/rendering/node.ts:55

---

reallocate()

reallocate(capacity): void

Parameters

• capacity: number

Returns

void

Implementation of

AbstractNodeProgram.reallocate

Inherited from

Program.reallocate

Defined in

sigma/src/rendering/program.ts:298

---

render()

render(params): void

Parameters

• params: RenderParams

Returns

void

Implementation of

AbstractNodeProgram.render

Inherited from

Program.render

Defined in

sigma/src/rendering/program.ts:335

---

renderProgram()

protected renderProgram(params, programInfo): void

Parameters

• params: RenderParams

• programInfo: ProgramInfo<string>

Returns

void

Inherited from

Program.renderProgram

Defined in

sigma/src/rendering/program.ts:319

---

setUniforms()

abstract setUniforms(params, programInfo): void

Parameters

• params: RenderParams

• programInfo: ProgramInfo<string>

Returns

void

Inherited from

Program.setUniforms

Defined in

sigma/src/rendering/program.ts:317

---

unbindAttribute()

protected unbindAttribute(attr, program, unsetDivisor?): void

Parameters

• attr: ProgramAttributeSpecification

• program: ProgramInfo<string>

• unsetDivisor?: boolean

Returns

void

Inherited from

Program.unbindAttribute

Defined in

sigma/src/rendering/program.ts:280

---

unbindProgram()

protected unbindProgram(program): void

Parameters

• program: ProgramInfo<string>

Returns

void

Inherited from

Program.unbindProgram

Defined in

sigma/src/rendering/program.ts:236