Class: NodePointProgram<N, E, G>

Defined in: sigma/src/rendering/programs/node-point/index.ts:23

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>

Defined in: sigma/src/rendering/program.ts:81

Parameters

gl

WebGLRenderingContext | WebGL2RenderingContext

pickingBuffer

null | WebGLFramebuffer

renderer

Sigma<N, E, G>

Returns

NodePointProgram<N, E, G>

Inherited from

NodeProgram.constructor

Properties

array

array: Float32Array

Defined in: sigma/src/rendering/program.ts:69

Inherited from

NodeProgram.array

---

ATTRIBUTES

ATTRIBUTES: ProgramAttributeSpecification[]

Defined in: sigma/src/rendering/program.ts:60

Inherited from

NodeProgram.ATTRIBUTES

---

ATTRIBUTES_ITEMS_COUNT

ATTRIBUTES_ITEMS_COUNT: number

Defined in: sigma/src/rendering/program.ts:65

Inherited from

NodeProgram.ATTRIBUTES_ITEMS_COUNT

---

capacity

capacity: number = 0

Defined in: sigma/src/rendering/program.ts:71

Inherited from

NodeProgram.capacity

---

CONSTANT_ATTRIBUTES

CONSTANT_ATTRIBUTES: ProgramAttributeSpecification[]

Defined in: sigma/src/rendering/program.ts:62

Inherited from

NodeProgram.CONSTANT_ATTRIBUTES

---

CONSTANT_DATA

CONSTANT_DATA: number[][]

Defined in: sigma/src/rendering/program.ts:63

Inherited from

NodeProgram.CONSTANT_DATA

---

constantArray

constantArray: Float32Array

Defined in: sigma/src/rendering/program.ts:70

Inherited from

NodeProgram.constantArray

---

drawHover

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

Defined in: sigma/src/rendering/node.ts:36

Inherited from

NodeProgram.drawHover

---

drawLabel

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

Defined in: sigma/src/rendering/node.ts:35

Inherited from

NodeProgram.drawLabel

---

FRAGMENT_SHADER_SOURCE

FRAGMENT_SHADER_SOURCE: string

Defined in: sigma/src/rendering/program.ts:58

Inherited from

NodeProgram.FRAGMENT_SHADER_SOURCE

---

isInstanced

isInstanced: boolean

Defined in: sigma/src/rendering/program.ts:77

Inherited from

NodeProgram.isInstanced

---

METHOD

METHOD: number

Defined in: sigma/src/rendering/program.ts:61

Inherited from

NodeProgram.METHOD

---

normalProgram

normalProgram: ProgramInfo

Defined in: sigma/src/rendering/program.ts:74

Inherited from

NodeProgram.normalProgram

---

pickProgram

pickProgram: null | ProgramInfo

Defined in: sigma/src/rendering/program.ts:75

Inherited from

NodeProgram.pickProgram

---

renderer

renderer: Sigma<N, E, G>

Defined in: sigma/src/rendering/program.ts:68

Inherited from

NodeProgram.renderer

---

STRIDE

STRIDE: number

Defined in: sigma/src/rendering/program.ts:66

Inherited from

NodeProgram.STRIDE

---

UNIFORMS

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

Defined in: sigma/src/rendering/program.ts:59

Inherited from

NodeProgram.UNIFORMS

---

VERTEX_SHADER_SOURCE

VERTEX_SHADER_SOURCE: string

Defined in: sigma/src/rendering/program.ts:57

Inherited from

NodeProgram.VERTEX_SHADER_SOURCE

---

VERTICES

VERTICES: number

Defined in: sigma/src/rendering/program.ts:56

Inherited from

NodeProgram.VERTICES

---

verticesCount

verticesCount: number = 0

Defined in: sigma/src/rendering/program.ts:72

Inherited from

NodeProgram.verticesCount

Methods

bindAttribute()

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

Defined in: sigma/src/rendering/program.ts:244

Parameters

attr

ProgramAttributeSpecification

program

ProgramInfo

offset

number

setDivisor?

boolean

Returns

number

Inherited from

NodeProgram.bindAttribute

---

bindProgram()

protected bindProgram(program): void

Defined in: sigma/src/rendering/program.ts:206

Parameters

program

ProgramInfo

Returns

void

Inherited from

NodeProgram.bindProgram

---

drawWebGL()

drawWebGL(method, __namedParameters): void

Defined in: sigma/src/rendering/program.ts:355

Parameters

method

number

__namedParameters

ProgramInfo

Returns

void

Inherited from

NodeProgram.drawWebGL

---

getDefinition()

getDefinition(): object

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

Returns

object

ATTRIBUTES

ATTRIBUTES: ({ name: string; normalized: undefined; size: number; type: 5126; } | { name: string; normalized: boolean; size: number; type: 5121; })[]

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

---

getProgramInfo()

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

Defined in: sigma/src/rendering/program.ts:150

Parameters

name

"normal" | "pick"

gl

WebGLRenderingContext | WebGL2RenderingContext

vertexShaderSource

string

fragmentShaderSource

string

frameBuffer

null | WebGLFramebuffer

Returns

ProgramInfo

Inherited from

NodeProgram.getProgramInfo

---

hasNothingToRender()

hasNothingToRender(): boolean

Defined in: sigma/src/rendering/program.ts:312

Returns

boolean

Inherited from

NodeProgram.hasNothingToRender

---

kill()

kill(): void

Defined in: sigma/src/rendering/node.ts:38

Returns

void

Inherited from

NodeProgram.kill

---

process()

process(nodeIndex, offset, data): void

Defined in: sigma/src/rendering/node.ts:42

Parameters

nodeIndex

number

offset

number

data

NodeDisplayData

Returns

void

Inherited from

NodeProgram.process

---

processVisibleItem()

processVisibleItem(nodeIndex, startIndex, data): void

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

Parameters

nodeIndex

number

startIndex

number

data

NodeDisplayData

Returns

void

Overrides

NodeProgram.processVisibleItem

---

reallocate()

reallocate(capacity): void

Defined in: sigma/src/rendering/program.ts:297

Parameters

capacity

number

Returns

void

Inherited from

NodeProgram.reallocate

---

render()

render(params): void

Defined in: sigma/src/rendering/program.ts:334

Parameters

params

RenderParams

Returns

void

Inherited from

NodeProgram.render

---

renderProgram()

protected renderProgram(params, programInfo): void

Defined in: sigma/src/rendering/program.ts:318

Parameters

params

RenderParams

programInfo

ProgramInfo

Returns

void

Inherited from

NodeProgram.renderProgram

---

setUniforms()

setUniforms(__namedParameters, __namedParameters): void

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

Parameters

__namedParameters

RenderParams

__namedParameters

ProgramInfo

Returns

void

Overrides

NodeProgram.setUniforms

---

unbindAttribute()

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

Defined in: sigma/src/rendering/program.ts:279

Parameters

attr

ProgramAttributeSpecification

program

ProgramInfo

unsetDivisor?

boolean

Returns

void

Inherited from

NodeProgram.unbindAttribute

---

unbindProgram()

protected unbindProgram(program): void

Defined in: sigma/src/rendering/program.ts:235

Parameters

program

ProgramInfo

Returns

void

Inherited from

NodeProgram.unbindProgram