Winter Cardinal UI - v0.442.0 / DynamicSDFFontGenerator

Class: DynamicSDFFontGenerator

Table of contents

Constructors

• constructor

Properties

• _canvas
• _gl
• _onLostBound
• _onRestoreBound
• _onUnloadBound
• _samplerUniform
• _shaderProgram
• _sizeUniform
• _texture
• _textureCoordAttribute
• _uvb
• _vb
• _vertexPositionAttribute
• _INSTANCE

Methods

• destroy
• destroyShaders
• destroyTexture
• destroyUvBuffer
• destroyVertexBuffer
• getCanvas
• getShader
• init
• makeShaders
• makeUvBuffer
• makeVertexBuffer
• read
• render
• restore
• updateTexture
• getInstance

Constructors

constructor

• new DynamicSDFFontGenerator(): DynamicSDFFontGenerator

Returns

DynamicSDFFontGenerator

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:121

Properties

_canvas

• Protected _canvas: null | HTMLCanvasElement

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:107

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_gl

• Protected _gl: null | WebGLRenderingContext

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:111

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_onLostBound

• Protected _onLostBound: EventListener

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:108

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_onRestoreBound

• Protected _onRestoreBound: EventListener

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:109

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_onUnloadBound

• Protected _onUnloadBound: EventListener

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:110

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_samplerUniform

• Protected _samplerUniform: null | WebGLUniformLocation

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:116

---

_shaderProgram

• Protected _shaderProgram: null | WebGLProgram

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:113

---

_sizeUniform

• Protected _sizeUniform: null | WebGLUniformLocation

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:117

---

_texture

• Protected _texture: null | WebGLTexture

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:112

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_textureCoordAttribute

• Protected _textureCoordAttribute: number

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:115

---

_uvb

• Protected _uvb: null | WebGLBuffer

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:119

---

_vb

• Protected _vb: null | WebGLBuffer

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:118

---

_vertexPositionAttribute

• Protected _vertexPositionAttribute: number

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:114

---

_INSTANCE

▪ Static Protected _INSTANCE: null | DynamicSDFFontGenerator = null

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:105

Methods

destroy

▸ destroy(): void

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:398

---

destroyShaders

▸ destroyShaders(): void

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:240

---

destroyTexture

▸ destroyTexture(): void

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:282

---

destroyUvBuffer

▸ destroyUvBuffer(): void

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:330

---

destroyVertexBuffer

▸ destroyVertexBuffer(): void

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:306

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getCanvas

▸ getCanvas(): null | HTMLCanvasElement

Returns

null | HTMLCanvasElement

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:178

---

getShader

▸ getShader(gl, code, type): null | WebGLShader

Parameters

Name	Type
gl	WebGLRenderingContext
code	string
type	boolean

Returns

null | WebGLShader

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:182

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init

▸ init(): this

Returns

this

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:149

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makeShaders

▸ makeShaders(): null | WebGLShader

Returns

null | WebGLShader

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:198

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makeUvBuffer

▸ makeUvBuffer(): null | WebGLBuffer

Returns

null | WebGLBuffer

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:316

---

makeVertexBuffer

▸ makeVertexBuffer(): null | WebGLBuffer

Returns

null | WebGLBuffer

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:292

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read

▸ read(copyCanvas): void

Parameters

Name	Type
copyCanvas	HTMLCanvasElement

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:383

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render

▸ render(): void

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:340

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restore

▸ restore(): void

Returns

void

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:174

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updateTexture

▸ updateTexture(width, height, source): null | WebGLTexture

Parameters

Name	Type
width	number
height	number
source	TexImageSource

Returns

null | WebGLTexture

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:252

---

getInstance

▸ getInstance(): DynamicSDFFontGenerator

Returns

DynamicSDFFontGenerator

Defined in

src/main/typescript/wcardinal/ui/util/dynamic-sdf-font-generator.ts:421

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