Class: NodePointProgram<N, E, G>

Extends

• NodeProgram<typeof UNIFORMS[number], N, E, G>

Type Parameters

• N extends Attributes = Attributes

• E extends Attributes = Attributes

• G extends Attributes = Attributes

Constructors

new NodePointProgram()

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

Parameters

• gl: WebGLRenderingContext | WebGL2RenderingContext

• pickingBuffer: null | WebGLFramebuffer

• renderer: Sigma<N, E, G>

Returns

NodePointProgram<N, E, G>

Inherited from

NodeProgram.constructor

Defined in

sigma/src/rendering/program.ts:81

Properties

array

array: Float32Array

Inherited from

NodeProgram.array

Defined in

sigma/src/rendering/program.ts:69

---

ATTRIBUTES

ATTRIBUTES: ProgramAttributeSpecification[]

Inherited from

NodeProgram.ATTRIBUTES

Defined in

sigma/src/rendering/program.ts:60

---

ATTRIBUTES_ITEMS_COUNT

ATTRIBUTES_ITEMS_COUNT: number

Inherited from

NodeProgram.ATTRIBUTES_ITEMS_COUNT

Defined in

sigma/src/rendering/program.ts:65

---

capacity

capacity: number = 0

Inherited from

NodeProgram.capacity

Defined in

sigma/src/rendering/program.ts:71

---

CONSTANT_ATTRIBUTES

CONSTANT_ATTRIBUTES: ProgramAttributeSpecification[]

Inherited from

NodeProgram.CONSTANT_ATTRIBUTES

Defined in

sigma/src/rendering/program.ts:62

---

CONSTANT_DATA

CONSTANT_DATA: number[][]

Inherited from

NodeProgram.CONSTANT_DATA

Defined in

sigma/src/rendering/program.ts:63

---

constantArray

constantArray: Float32Array

Inherited from

NodeProgram.constantArray

Defined in

sigma/src/rendering/program.ts:70

---

drawHover

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

Inherited from

NodeProgram.drawHover

Defined in

sigma/src/rendering/node.ts:36

---

drawLabel

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

Inherited from

NodeProgram.drawLabel

Defined in

sigma/src/rendering/node.ts:35

---

FRAGMENT_SHADER_SOURCE

FRAGMENT_SHADER_SOURCE: string

Inherited from

NodeProgram.FRAGMENT_SHADER_SOURCE

Defined in

sigma/src/rendering/program.ts:58

---

isInstanced

isInstanced: boolean

Inherited from

NodeProgram.isInstanced

Defined in

sigma/src/rendering/program.ts:77

---

METHOD

METHOD: number

Inherited from

NodeProgram.METHOD

Defined in

sigma/src/rendering/program.ts:61

---

normalProgram

normalProgram: ProgramInfo<string>

Inherited from

NodeProgram.normalProgram

Defined in

sigma/src/rendering/program.ts:74

---

pickProgram

pickProgram: null | ProgramInfo<string>

Inherited from

NodeProgram.pickProgram

Defined in

sigma/src/rendering/program.ts:75

---

renderer

renderer: Sigma<N, E, G>

Inherited from

NodeProgram.renderer

Defined in

sigma/src/rendering/program.ts:68

---

STRIDE

STRIDE: number

Inherited from

NodeProgram.STRIDE

Defined in

sigma/src/rendering/program.ts:66

---

UNIFORMS

UNIFORMS: readonly ("u_sizeRatio" | "u_matrix" | "u_pixelRatio")[]

Inherited from

NodeProgram.UNIFORMS

Defined in

sigma/src/rendering/program.ts:59

---

VERTEX_SHADER_SOURCE

VERTEX_SHADER_SOURCE: string

Inherited from

NodeProgram.VERTEX_SHADER_SOURCE

Defined in

sigma/src/rendering/program.ts:57

---

VERTICES

VERTICES: number

Inherited from

NodeProgram.VERTICES

Defined in

sigma/src/rendering/program.ts:56

---

verticesCount

verticesCount: number = 0

Inherited from

NodeProgram.verticesCount

Defined in

sigma/src/rendering/program.ts:72

Methods

bindAttribute()

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

Parameters

• attr: ProgramAttributeSpecification

• program: ProgramInfo<string>

• offset: number

• setDivisor?: boolean

Returns

number

Inherited from

NodeProgram.bindAttribute

Defined in

sigma/src/rendering/program.ts:244

---

bindProgram()

protected bindProgram(program): void

Parameters

• program: ProgramInfo<string>

Returns

void

Inherited from

NodeProgram.bindProgram

Defined in

sigma/src/rendering/program.ts:206

---

drawWebGL()

drawWebGL(method, __namedParameters): void

Parameters

• method: number

• __namedParameters: ProgramInfo<string>

Returns

void

Inherited from

NodeProgram.drawWebGL

Defined in

sigma/src/rendering/program.ts:355

---

getDefinition()

getDefinition(): object

Returns

object

ATTRIBUTES

ATTRIBUTES: (object | object)[]

FRAGMENT_SHADER_SOURCE

FRAGMENT_SHADER_SOURCE: string

METHOD

METHOD: 0 = WebGLRenderingContext.POINTS

UNIFORMS

UNIFORMS: readonly ["u_sizeRatio", "u_pixelRatio", "u_matrix"]

VERTEX_SHADER_SOURCE

VERTEX_SHADER_SOURCE: string

VERTICES

VERTICES: number = 1

Overrides

NodeProgram.getDefinition

Defined in

sigma/src/rendering/programs/node-point/index.ts:28

---

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

NodeProgram.getProgramInfo

Defined in

sigma/src/rendering/program.ts:150

---

hasNothingToRender()

hasNothingToRender(): boolean

Returns

boolean

Inherited from

NodeProgram.hasNothingToRender

Defined in

sigma/src/rendering/program.ts:312

---

kill()

kill(): void

Returns

void

Inherited from

NodeProgram.kill

Defined in

sigma/src/rendering/node.ts:38

---

process()

process(nodeIndex, offset, data): void

Parameters

• nodeIndex: number

• offset: number

• data: NodeDisplayData

Returns

void

Inherited from

NodeProgram.process

Defined in

sigma/src/rendering/node.ts:42

---

processVisibleItem()

processVisibleItem(nodeIndex, startIndex, data): void

Parameters

• nodeIndex: number

• startIndex: number

• data: NodeDisplayData

Returns

void

Overrides

NodeProgram.processVisibleItem

Defined in

sigma/src/rendering/programs/node-point/index.ts:44

---

reallocate()

reallocate(capacity): void

Parameters

• capacity: number

Returns

void

Inherited from

NodeProgram.reallocate

Defined in

sigma/src/rendering/program.ts:297

---

render()

render(params): void

Parameters

• params: RenderParams

Returns

void

Inherited from

NodeProgram.render

Defined in

sigma/src/rendering/program.ts:334

---

renderProgram()

protected renderProgram(params, programInfo): void

Parameters

• params: RenderParams

• programInfo: ProgramInfo<string>

Returns

void

Inherited from

NodeProgram.renderProgram

Defined in

sigma/src/rendering/program.ts:318

---

setUniforms()

setUniforms(__namedParameters, __namedParameters): void

Parameters

• __namedParameters: RenderParams

• __namedParameters: ProgramInfo<string>

Returns

void

Overrides

NodeProgram.setUniforms

Defined in

sigma/src/rendering/programs/node-point/index.ts:54

---

unbindAttribute()

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

Parameters

• attr: ProgramAttributeSpecification

• program: ProgramInfo<string>

• unsetDivisor?: boolean

Returns

void

Inherited from

NodeProgram.unbindAttribute

Defined in

sigma/src/rendering/program.ts:279

---

unbindProgram()

protected unbindProgram(program): void

Parameters

• program: ProgramInfo<string>

Returns

void

Inherited from

NodeProgram.unbindProgram

Defined in

sigma/src/rendering/program.ts:235