Class PenSkin

Hierarchy (View Summary)

Skin
- PenSkin

Constructors

constructor

new PenSkin(): PenSkin
Returns PenSkin
Inherited from Skin.constructor

Properties

_framebuffer

_framebuffer: WebGLFramebuffer

_id

_id: number

_lineBufferInfo

_lineBufferInfo: BufferInfo

_lineOnBufferDrawRegionId

_lineOnBufferDrawRegionId: DrawingRegion

_lineShader

_lineShader: Shader

_renderer

_renderer: RenderWebGL

_rotationCenter

_rotationCenter: V3

_silhouette

_silhouette: Silhouette

_silhouetteDirty

_silhouetteDirty: boolean

_silhouetteImageData

_silhouetteImageData: ImageData

_silhouettePixels

_silhouettePixels: Uint8Array

_size

_size: [number, number]

_texture

_texture: null | WebGLTexture

_uniforms

_uniforms: { u_skin: null | WebGLTexture; u_skinSize: [number, number] }

_usePenBufferDrawRegionId

_usePenBufferDrawRegionId: DrawingRegion

Accessors

id

get id(): number
Returns number
Inherited from Skin.id
- Defined in types/scratch-render.d.ts:142

rotationCenter

get rotationCenter(): V3
Returns V3
Inherited from Skin.rotationCenter
- Defined in types/scratch-render.d.ts:147

size

get size(): [number, number]
Returns [number, number]
Inherited from Skin.size
- Defined in types/scratch-render.d.ts:144

Methods

_drawLineOnBuffer

_drawLineOnBuffer(
    attributes: PenAttributes,
    x1: number,
    y1: number,
    x2: number,
    y2: number,
): void
Parameters
- attributes: PenAttributes
- x1: number
- y1: number
- x2: number
- y2: number
Returns void
- Defined in types/scratch-render.d.ts:247

_enterDrawLineOnBuffer

_enterDrawLineOnBuffer(): void
Returns void
- Defined in types/scratch-render.d.ts:245

_enterUsePenBuffer

_enterUsePenBuffer(): void
Returns void
- Defined in types/scratch-render.d.ts:250

_exitDrawLineOnBuffer

_exitDrawLineOnBuffer(): void
Returns void
- Defined in types/scratch-render.d.ts:246

_exitUsePenBuffer

_exitUsePenBuffer(): void
Returns void
- Defined in types/scratch-render.d.ts:251

_setCanvasSize

_setCanvasSize(size: [number, number]): void
Parameters
- size: [number, number]
Returns void
- Defined in types/scratch-render.d.ts:261

_setTexture

_setTexture(image: BitmapData): void
Parameters
- image: BitmapData
Returns void
Inherited from Skin._setTexture
- Defined in types/scratch-render.d.ts:179

calculateRotationCenter

calculateRotationCenter(): [number, number]
Always returns the middle of the skin (size / 2). No relation to Skin._rotationCenter or Skin.rotationCenter.

Returns [number, number]
Inherited from Skin.calculateRotationCenter
- Defined in types/scratch-render.d.ts:153

clear

clear(): void
Returns void
- Defined in types/scratch-render.d.ts:256

dispose

dispose(): void
Returns void
Inherited from Skin.dispose
- Defined in types/scratch-render.d.ts:184

drawLine

drawLine(
    attributes: PenAttributes,
    x1: number,
    y1: number,
    x2: number,
    y2: number,
): void
Parameters
- attributes: PenAttributes
- x1: number
- y1: number
- x2: number
- y2: number
Returns void
- Defined in types/scratch-render.d.ts:258

drawPoint

drawPoint(attributes: PenAttributes, x: number, y: number): void
Parameters
- attributes: PenAttributes
- x: number
- y: number
Returns void
- Defined in types/scratch-render.d.ts:257

emitWasAltered

emitWasAltered(): void
Returns void
Inherited from Skin.emitWasAltered
- Defined in types/scratch-render.d.ts:139

getFenceBounds

getFenceBounds(): Rectangle
Returns Rectangle
Inherited from Skin.getFenceBounds
- Defined in types/scratch-render.d.ts:182

getTexture

getTexture(scale: [number, number]): WebGLTexture
Parameters
- scale: [number, number]
Returns WebGLTexture
Inherited from Skin.getTexture
- Defined in types/scratch-render.d.ts:178

getUniforms

getUniforms(): { u_skin: null | WebGLTexture; u_skinSize: [number, number] }
Returns { u_skin: null | WebGLTexture; u_skinSize: [number, number] }
Inherited from Skin.getUniforms
- Defined in types/scratch-render.d.ts:161

isTouchingLinear

isTouchingLinear(textureCoordinate: V3): boolean
Parameters
- textureCoordinate: V3
Returns boolean
See
Inherited from Skin.isTouchingLinear
- Defined in types/scratch-render.d.ts:174

isTouchingNearest

isTouchingNearest(textureCoordinate: V3): boolean
Parameters
- textureCoordinate: V3
Returns boolean
See
Inherited from Skin.isTouchingNearest
- Defined in types/scratch-render.d.ts:169

onNativeSizeChanged

onNativeSizeChanged(event: { newSize: [number, number] }): void
Parameters
- event: { newSize: [number, number] }
Returns void
- Defined in types/scratch-render.d.ts:260

setEmptyImageData

setEmptyImageData(): void
Returns void
Inherited from Skin.setEmptyImageData
- Defined in types/scratch-render.d.ts:180

updateSilhouette

updateSilhouette(): void
Returns void
Inherited from Skin.updateSilhouette
- Defined in types/scratch-render.d.ts:164

useNearest

useNearest(scale: [number, number], drawable: Drawable): boolean
Parameters
- scale: [number, number]
- drawable: Drawable
Returns boolean
Inherited from Skin.useNearest
- Defined in types/scratch-render.d.ts:176