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

Defined in: sigma/src/rendering/program.ts:48

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>

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

Parameters

gl

WebGLRenderingContext | WebGL2RenderingContext

pickingBuffer

null | WebGLFramebuffer

renderer

Sigma<N, E, G>

Returns

Program<Uniform, N, E, G>

Properties

array

array: Float32Array

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

---

ATTRIBUTES

ATTRIBUTES: ProgramAttributeSpecification[]

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

Implementation of

InstancedProgramDefinition.ATTRIBUTES

---

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[]

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

Implementation of

InstancedProgramDefinition.CONSTANT_ATTRIBUTES

---

CONSTANT_DATA

CONSTANT_DATA: number[][]

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

Implementation of

InstancedProgramDefinition.CONSTANT_DATA

---

constantArray

constantArray: Float32Array

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

---

FRAGMENT_SHADER_SOURCE

FRAGMENT_SHADER_SOURCE: string

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

Implementation of

InstancedProgramDefinition.FRAGMENT_SHADER_SOURCE

---

isInstanced

isInstanced: boolean

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

---

METHOD

METHOD: number

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

Implementation of

InstancedProgramDefinition.METHOD

---

normalProgram

normalProgram: ProgramInfo

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

---

pickProgram

pickProgram: null | ProgramInfo

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[]

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

Implementation of

InstancedProgramDefinition.UNIFORMS

---

VERTEX_SHADER_SOURCE

VERTEX_SHADER_SOURCE: string

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

Implementation of

InstancedProgramDefinition.VERTEX_SHADER_SOURCE

---

VERTICES

VERTICES: number

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

Implementation of

InstancedProgramDefinition.VERTICES

---

verticesCount

verticesCount: number = 0

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

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

---

bindProgram()

protected bindProgram(program): void

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

Parameters

program

ProgramInfo

Returns

void

---

drawWebGL()

drawWebGL(method, __namedParameters): void

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

Parameters

method

number

__namedParameters

ProgramInfo

Returns

void

---

getDefinition()

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

Defined in: sigma/src/rendering/program.ts:79

Returns

ProgramDefinition<Uniform> | InstancedProgramDefinition<Uniform>

---

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

---

hasNothingToRender()

hasNothingToRender(): boolean

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

Returns

boolean

---

kill()

kill(): void

Defined in: sigma/src/rendering/program.ts:141

Returns

void

Implementation of

AbstractProgram.kill

---

reallocate()

reallocate(capacity): void

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

Parameters

capacity

number

Returns

void

Implementation of

AbstractProgram.reallocate

---

render()

render(params): void

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

Parameters

params

RenderParams

Returns

void

Implementation of

AbstractProgram.render

---

renderProgram()

protected renderProgram(params, programInfo): void

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

Parameters

params

RenderParams

programInfo

ProgramInfo

Returns

void

---

setUniforms()

abstract setUniforms(params, programInfo): void

Defined in: sigma/src/rendering/program.ts:316

Parameters

params

RenderParams

programInfo

ProgramInfo

Returns

void

---

unbindAttribute()

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

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

Parameters

attr

ProgramAttributeSpecification

program

ProgramInfo

unsetDivisor?

boolean

Returns

void

---

unbindProgram()

protected unbindProgram(program): void

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

Parameters

program

ProgramInfo

Returns

void