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

Extended by

• NodeProgram
• EdgeProgram
• WebGLLayerProgram

Type Parameters

• Uniform extends string = string

• N extends Attributes = Attributes

• E extends Attributes = Attributes

• G extends Attributes = Attributes

Implements

• AbstractProgram<N, E, G>
• InstancedProgramDefinition

Constructors

new Program()

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

Parameters

• gl: WebGLRenderingContext | WebGL2RenderingContext

• pickingBuffer: null | WebGLFramebuffer

• renderer: Sigma<N, E, G>

Returns

Program<Uniform, N, E, G>

Defined in

sigma/src/rendering/program.ts:81

Properties

array

array: Float32Array

Defined in

sigma/src/rendering/program.ts:69

---

ATTRIBUTES

ATTRIBUTES: ProgramAttributeSpecification[]

Implementation of

InstancedProgramDefinition.ATTRIBUTES

Defined in

sigma/src/rendering/program.ts:60

---

ATTRIBUTES_ITEMS_COUNT

ATTRIBUTES_ITEMS_COUNT: number

Defined in

sigma/src/rendering/program.ts:65

---

capacity

capacity: number = 0

Defined in

sigma/src/rendering/program.ts:71

---

CONSTANT_ATTRIBUTES

CONSTANT_ATTRIBUTES: ProgramAttributeSpecification[]

Implementation of

InstancedProgramDefinition.CONSTANT_ATTRIBUTES

Defined in

sigma/src/rendering/program.ts:62

---

CONSTANT_DATA

CONSTANT_DATA: number[][]

Implementation of

InstancedProgramDefinition.CONSTANT_DATA

Defined in

sigma/src/rendering/program.ts:63

---

constantArray

constantArray: Float32Array

Defined in

sigma/src/rendering/program.ts:70

---

FRAGMENT_SHADER_SOURCE

FRAGMENT_SHADER_SOURCE: string

Implementation of

InstancedProgramDefinition.FRAGMENT_SHADER_SOURCE

Defined in

sigma/src/rendering/program.ts:58

---

isInstanced

isInstanced: boolean

Defined in

sigma/src/rendering/program.ts:77

---

METHOD

METHOD: number

Implementation of

InstancedProgramDefinition.METHOD

Defined in

sigma/src/rendering/program.ts:61

---

normalProgram

normalProgram: ProgramInfo<string>

Defined in

sigma/src/rendering/program.ts:74

---

pickProgram

pickProgram: null | ProgramInfo<string>

Defined in

sigma/src/rendering/program.ts:75

---

renderer

renderer: Sigma<N, E, G>

Defined in

sigma/src/rendering/program.ts:68

---

STRIDE

STRIDE: number

Defined in

sigma/src/rendering/program.ts:66

---

UNIFORMS

UNIFORMS: readonly Uniform[]

Implementation of

InstancedProgramDefinition.UNIFORMS

Defined in

sigma/src/rendering/program.ts:59

---

VERTEX_SHADER_SOURCE

VERTEX_SHADER_SOURCE: string

Implementation of

InstancedProgramDefinition.VERTEX_SHADER_SOURCE

Defined in

sigma/src/rendering/program.ts:57

---

VERTICES

VERTICES: number

Implementation of

InstancedProgramDefinition.VERTICES

Defined in

sigma/src/rendering/program.ts:56

---

verticesCount

verticesCount: number = 0

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

Defined in

sigma/src/rendering/program.ts:244

---

bindProgram()

protected bindProgram(program): void

Parameters

• program: ProgramInfo<string>

Returns

void

Defined in

sigma/src/rendering/program.ts:206

---

drawWebGL()

drawWebGL(method, __namedParameters): void

Parameters

• method: number

• __namedParameters: ProgramInfo<string>

Returns

void

Defined in

sigma/src/rendering/program.ts:355

---

getDefinition()

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

Returns

ProgramDefinition<Uniform> | InstancedProgramDefinition<Uniform>

Defined in

sigma/src/rendering/program.ts:79

---

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>

Defined in

sigma/src/rendering/program.ts:150

---

hasNothingToRender()

hasNothingToRender(): boolean

Returns

boolean

Defined in

sigma/src/rendering/program.ts:312

---

kill()

kill(): void

Returns

void

Implementation of

AbstractProgram.kill

Defined in

sigma/src/rendering/program.ts:141

---

reallocate()

reallocate(capacity): void

Parameters

• capacity: number

Returns

void

Implementation of

AbstractProgram.reallocate

Defined in

sigma/src/rendering/program.ts:297

---

render()

render(params): void

Parameters

• params: RenderParams

Returns

void

Implementation of

AbstractProgram.render

Defined in

sigma/src/rendering/program.ts:334

---

renderProgram()

protected renderProgram(params, programInfo): void

Parameters

• params: RenderParams

• programInfo: ProgramInfo<string>

Returns

void

Defined in

sigma/src/rendering/program.ts:318

---

setUniforms()

abstract setUniforms(params, programInfo): void

Parameters

• params: RenderParams

• programInfo: ProgramInfo<string>

Returns

void

Defined in

sigma/src/rendering/program.ts:316

---

unbindAttribute()

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

Parameters

• attr: ProgramAttributeSpecification

• program: ProgramInfo<string>

• unsetDivisor?: boolean

Returns

void

Defined in

sigma/src/rendering/program.ts:279

---

unbindProgram()

protected unbindProgram(program): void

Parameters

• program: ProgramInfo<string>

Returns

void

Defined in

sigma/src/rendering/program.ts:235