linux/arm64 support (including a Rust rewrite) by RedstoneWizard08 · Pull Request #2261 · Automattic/node-canvas

RedstoneWizard08 · 2023-06-23T22:30:29Z

Thanks for contributing!

Have you updated CHANGELOG.md?

Would likely fix: #2074 #1662

Milestones:

Consistently successful prebuild image CI builds!
Some successful bundle builds
Successful bundle builds
Consistently successful bundle builds

Implementation Checklist

Canvas
- new()
  - new(width: i32, height: i32)
  - new(width: i32, height: i32, kind: ImageKind)
- toBuffer()
  - toBuffer(cb: fn(Option, Buffer))
  - toBuffer(cb: fn(Option, Buffer), mime: String)
  - toBuffer(cb: fn(Option, Buffer), mime: String, config: BufferConfig)
  - toBuffer() -> Buffer
  - toBuffer(mime: String) -> Buffer
  - toBuffer(mime: String, config: BufferConfig) -> Buffer
  - mime = "image/png" (default on non-PDF, non-SVG canvases)
  - mime = "image/jpeg"
  - mime = "raw" (Unencoded BGRA data on LE, ARGB on BE, top-to-bottom)
  - mime = "application/pdf" (only for PDF canvases)
  - mime = "image/svg+xml" (only for SVG canvases)
- createPNGStream()
  - createPNGStream() -> ReadableStream
  - createPNGStream(config: PngConfig) -> ReadableStream
- createJPEGStream()
  - createJPEGStream() -> ReadableStream
  - createJPEGStream(config: JpegConfig) -> ReadableStream
- createPDFStream()
  - createPDFStream() -> ReadableStream
  - createPDFStream(config: PdfConfig) -> ReadableStream
- toDateURL()
  - toDataURL() -> String
  - toDataURL(mime: String) -> String
  - toDataURL(mime: String, quality: f32 /* 0 to 1 */) -> String
  - toDataURL(cb: fn(Option, String))
  - toDataURL(mime: String, cb: fn(Option, String))
  - toDataURL(mime: String, opts: BufferConfig, cb: fn(Option, String))
  - toDataURL(mime: String, quality: f32 /* 0 to 1 */, cb: fn(Option, String))
  - mime = "image/png"
  - mime = "image/jpeg"
- width: i32
- height: i32
- stride: i32
- getContext()
  - getContext(id: String)
  - getContext(id: String, attrs: ContextSettings) -> CanvasRenderingContext2D
  - id = "2d"
  - id = "webgl"
  - id = "webgl2"
CanvasRenderingContext2D
- clearRect(x: i32, y: i32, w: i32, h: i32)
- fillRect(x: i32, y: i32, w: i32, h: i32)
- strokeRect(x: i32, y: i32, w: i32, h: i32)
- fillText()
  - fillText(text: String, x: i32, y: i32)
  - fillText(text: String, x: i32, y: i32, maxWidth: i32)
- strokeText()
  - strokeText(text: String, x: i32, y: i32)
  - strokeText(text: String, x: i32, y: i32, maxWidth: i32)
- measureText(text: String) -> TextMetrics
- getLineDash() -> Vec
- setLineDash(segments: Vec)
- createLinearGradient(x0: i32, y0: i32, x1: i32, y1: i32) -> CanvasGradient
- createRadialGradient(x0: i32, y0: i32, r0: i32, x1: i32, y1: i32, r1: i32) -> CanvasGradient
- createPattern()
  - createPattern(image: Either<Canvas, Image>) -> CanvasPattern
  - createPattern(image: Either<Canvas, Image>, repetition: Repetition) -> CanvasPattern
- beginPath()
- closePath()
- moveTo(x: i32, y: i32)
- lineTo(x: i32, y: i32)
- quadraticCurveTo(cpx: i32, cpy: i32, x: i32, y: i32)
- bezierCurveTo(cp1x: i32, cp1y: i32, cp2x: i32, cp2y: i32, x: i32, y: i32)
- arc()
  - arc(x: i32, y: i32, radius: i32, startAngle: i32, endAngle: i32)
  - arc(x: i32, y: i32, radius: i32, startAngle: i32, endAngle: i32, counterClockwise: bool)
- arcTo(x1: i32, y1: i32, x2: i32, y2: i32, radius: i32)
- ellipse()
  - ellipse(x: i32, y: i32, radiusX: i32, radiusY: i32, rotation: i32, startAngle: i32, endAngle: i32)
  - ellipse(x: i32, y: i32, radiusX: i32, radiusY: i32, rotation: i32, startAngle: i32, endAngle: i32, counterclockwise: bool)
- rect(x: i32, y: i32, w: i32, h: i32)
- roundRect()
  - roundRect(x: i32, y: i32, w: i32, h: i32)
  - roundRect(x: i32, y: i32, w: i32, h: i32, radii: i32)
  - roundRect(x: i32, y: i32, w: i32, h: i32, radii: [i32; 4])
- fill()
  - fill()
  - fill(fillRule: CanvasFillRule)
- stroke()
- clip()
  - clip()
  - clip(fillRule: CanvasFillRule)
- isPointInPath()
  - isPointInPath(x: i32, y: i32)
  - isPointInPath(x: i32, y: i32, fillRule: CanvasFillRule)
- rotate(angle: f32)
- scale(x: f32, y: f32)
- translate(x: i32, y: i32)
- transform(a: i32, b: i32, c: i32, d: i32, e: i32, f: i32)
- setTransform()
  - setTransform()
  - setTransform(transform: DomMatrix)
  - setTransform(a: i32, b: i32, c: i32, d: i32, e: i32, f: i32)
- getTransform() -> DomMatrix
- resetTransform()
- drawImage()
  - drawImage(image: Either<Canvas, Image>, dx: i32, dy: i32)
  - drawImage(image: Either<Canvas, Image>, dx: i32, dy: i32, dw: i32, dh: i32)
  - drawImage(image: Either<Canvas, Image>, sx: i32, sy: i32, sw: i32, sh: i32, dx: i32, dy: i32, dw: i32, dh: i32)
- createImageData()
  - createImageData(sw: i32, sh: i32) -> ImageData
  - createImageData(data: ImageData) -> ImageData
- getImageData(sx: i32, sy: i32, sw: i32, sh: i32) -> ImageData
- putImageData()
  - putImageData(data: ImageData, dx: i32, dy: i32)
  - putImageData(data: ImageData, dx: i32, dy: i32, dirtyX: i32, dirtyY: i32, dirtyWidth: i32, dirtyHeight: i32)
- save()
- restore()
- addPage() /* PDF Only */
  - addPage()
  - addPage(w: i32)
  - addPage(w: i32, h: i32)
- patternQuality: Quality = Quality::Good
- quality: Quality = Quality::Good
- textDrawingMode: TextDrawingMode = TextDrawingMode::Path
- antialias: AliasingMode = AliasingMode::Default
- lineWidth: i32
- lineCap: LineCap
- lineJoin: LineJoin
- miterLimit: i32
- lineDashOffset: i32
- font: String
- textAlign: TextAlign
- textBaseline: TextBaseline
- fillStyle: Either3<String, CanvasGradient, CanvasPattern>
- strokeStyle: Either3<String, CanvasGradient, CanvasPattern>
- shadowBlur: i32
- shadowColor: String
- shadowOffsetX: i32
- shadowOffsetY: i32
- currentTransform: DomMatrix
- globalAlpha: i32
- globalCompositeOperation: GlobalCompositeOperation
- imageSmoothingEnabled: bool
- canvas: Canvas
ImageData
- new()
  - new(width: i32, height: i32)
  - new(data: Uint8ClampedArray, width: i32)
  - new(data: Uint8ClampedArray, width: i32, height: i32)
- data: Uint8ClampedArray
- width: i32
- height: i32
CanvasGradient
- [] addColorStop(offset: i32, color: String)
CanvasPattern
- setTransform()
  - setTransform()
  - setTransform(matrix: DomMatrix)
Image
- src: Either<String, Buffer>
- dataMode: ImageMode
- width: i32
- height: i32
- complete: bool
- naturalWidth: i32
- naturalHeight: i32
DomMatrix
- new()
  - new(init: String)
  - new(init: Vec)
- toString()
- multiply(other: DomMatrix) -> DomMatrix
- multiplySelf(other: DomMatrix) -> DomMatrix
- preMultiplySelf(other: DomMatrix) -> DomMatrix
- translate(tx: i32, ty: i32, tz: i32) -> DomMatrix
- translateSelf(tx: i32, ty: i32, tz: i32) -> DomMatrix
- scale(scaleX: i32, scaleY: i32, scaleZ: i32, originX: i32, originY: i32, originZ: i32) -> DomMatrix
- scale3d(scale: i32, originX: i32, originY: i32, originZ: i32) -> DomMatrix
- scale3dSelf(scale: i32, originX: i32, originY: i32, originZ: i32) -> DomMatrix
- scaleSelf(scaleX: i32, scaleY: i32, scaleZ: i32, originX: i32, originY: i32, originZ: i32) -> DomMatrix
- rotateFromVector(x: i32, y: i32) -> DomMatrix
- rotateFromVectorSelf(x: i32, y: i32) -> DomMatrix
- rotate(rotX: i32, rotY: i32, rotZ: i32) -> DomMatrix
- rotateSelf(rotX: i32, rotY: i32, rotZ: i32) -> DomMatrix
- rotateAxisAngle(x: i32, y: i32, z: i32, angle: i32) -> DomMatrix
- rotateAxisAngleSelf(x: i32, y: i32, z: i32, angle: i32) -> DomMatrix
- skewX(sx: i32) -> DomMatrix
- skewXSelf(sx: i32) -> DomMatrix
- skewY(sy: i32) -> DomMatrix
- skewYSelf(sy: i32) -> DomMatrix
- flipX() -> DomMatrix
- flipY() -> DomMatrix
- inverse() -> DomMatrix
- invertSelf() -> DomMatrix
- setMatrixValue(transformList: string) -> DomMatrix
- transformPoint(point: DomPoint) -> DomPoint
- toFloat32Array() -> Float32Array
- toFloat64Array() -> Float64Array
- is2D: bool
- isIdentity: bool
- a: i32
- b: i32
- c: i32
- d: i32
- e: i32
- f: i32
- m11: i32
- m12: i32
- m13: i32
- m14: i32
- m21: i32
- m22: i32
- m23: i32
- m24: i32
- m31: i32
- m32: i32
- m33: i32
- m34: i32
- m41: i32
- m42: i32
- m43: i32
- m44: i32
- + Traits:
  - std::ops::Mul
  - std::ops::MulAssign
  - std::ops::Add
  - std::ops::AddAssign
  - std::ops::Div
  - std::ops::DivAssign
  - std::ops::Sub
  - std::ops::SubAssign
  - From
  - From
  - From
DomPoint
- w: i32
- x: i32
- y: i32
- z: i32
enum FillRule
- EvenOdd
- NonZero
enum Repetition
- Repeat
- RepeatX
- RepeatY
- NoRepeat
- None
enum TextAlign
- Center
- End
- Left
- Right
- Start
enum TextBaseline
- Alphabetic
- Bottom
- Hanging
- Ideographic
- Middle
- Top
enum LineCap
- Butt
- Round
- Square
enum LineJoin
- Bevel
- Miter
- Round
enum GlobalCompositeOperation
- Clear
- Copy
- Destination
- SourceOver
- DestinationOver
- SourceIn
- DestinationIn
- SourceOut
- DestinationOut
- SourceAtop
- DestinationAtop
- Xor
- Lighter
- Normal
- Multiply
- Screen
- Overlay
- Darken
- Lighten
- ColorDodge
- ColorBurn
- HardLight
- SoftLight
- Difference
- Exclusion
- Hue
- Saturation
- Color
- Luminosity
- Saturate
TextMetrics
- actualBoundingBoxAscent: i32
- actualBoundingBoxDescent: i32
- actualBoundingBoxLeft: i32
- actualBoundingBoxRight: i32
- fontBoundingBoxAscent: i32
- fontBoundingBoxDescent: i32
- width: i32
enum ImageKind
- Image
- Pdf
- Svg
enum ImageMode (bitflags)
- Image = 0
- Mime = 1
struct FontOptions (builder)
- family: String
- weight: Option,
- style: Option,
enum BufferConfig (builder)
- Jpeg(JpegConfig)
- Png(PngConfig)
- Pdf(PdfConfig)
enum PngFilters (bitflags)
- NoFilters = 0
- All = 1
- None = 2
- Sub = 3
- Up = 4
- Avg = 5
- Paeth = 6
struct JpegConfig
- quality: f32 = 0.75
- progressive: bool = false
- chromaSubsampling: bool = true
struct PngConfig
- compressionLevel: u8 = 6
- filters: u8 = PngFilters::All
- palette: Option<{unknown}>
- backgroundIndex: i32
- resolution: Option<{unknown}>
struct PdfConfig
- title: Option
- author: Option
- subject: Option
- keywords: Option
- creator: Option
- creationDate: Date
- modDate: Option
enum Quality
- Fast
- Good
- Best
- Nearest
- Bilinear
enum TextDrawingMode
- Path
- Glyph
enum AliasingMode
- Default
- None
- Gray
- Subpixel
enum PixelFormat
- Rgba32
- Rgb24
- A8
- Rgb16_565
- A1
- Rgb30
struct ContextSettings
- alpha: bool = false
- pixelFormat: Option
createCanvas()
- createCanvas(width: i32, height: i32) -> Canvas
- createCanvas(width: i32, height: i32, kind: ImageKind) -> Canvas
createImageData()
- createImageData(width: i32, height: i32) -> ImageData
- createImageData(data: Uint8ClampedArray, width: i32) -> ImageData
- createImageData(data: Uint8ClampedArray, width: i32, height: i32) -> ImageData
- createImageData(data: Vec, width: i32) -> ImageData
- createImageData(data: Vec, width: i32, height: i32) -> ImageData
async loadImage(url: string) -> Image
registerFont(path: string, opts: FontOptions)

RedstoneWizard08 · 2023-12-30T06:38:32Z

@zbjornson Yes, I am aware that that exists, but the idea was to create a portable drop-in replacement for the existing C++ version, allowing the existing API to be supported on many more platforms. Since C++ was giving me a lot of issues (100+ commits worth of band-aid fixes and issues), I decided to rewrite it with a pure-rust implementation so it would be easier to cross-compile.

RedstoneWizard08 · 2023-12-30T06:42:09Z

The skia version also is not pure-rust, meaning it is harder to compile for other systems.

7f8ddd · 2024-01-09T19:42:50Z

The skia version also is not pure-rust, meaning it is harder to compile for other systems.

Make it, ignore that guy, it's still cool.
And make sure you publish a release instead of making people who need NAPI have to build it, lol.

Ask ChatGPT if you get stuck on something math related, it might help.

RedstoneWizard08 · 2024-01-10T06:47:31Z

And make sure you publish a release instead of making people who need NAPI have to build it, lol.

Yeah, I definitely will.

elysiumplain · 2024-01-11T00:07:40Z

Just ran into this while trying to build a Rust re-write project on arm64 architecture.

I come from a long history of run-anywhere programming languages and am now discovering what pains may have led early developers to go take such an approach as the concept of distributed contributions (multi-arch) grew.

Would hate to have to suggest migrating over to Skia as a patch! Happy to see that at least the request is active.

RedstoneWizard08 · 2024-01-12T16:54:02Z

@elysiumplain thanks! I did consider using Skia, but I decided not to, since Skia is still C with Rust, and I want this to be pure rust for maximum compatibility. I do know that tiny-skia exists, but I don't think it supports the features I need yet. Thanks though!

RedstoneWizard08 · 2024-01-12T16:54:38Z

Also I've been really busy with school and I have finals in 2 weeks so I haven't had a lot of time, I'm trying to keep working on it.

RedstoneWizard08 · 2024-01-12T16:56:12Z

Also @7f8ddd ChatGPT wasn't too helpful xD
I might try again with it soon

RedstoneWizard08 · 2024-01-12T16:56:21Z

Also @7f8ddd ChatGPT wasn't too helpful xD
I might try again with it soon

7f8ddd · 2024-01-12T18:26:07Z

Also @7f8ddd ChatGPT wasn't too helpful xD I might try again with it soon

Might be able to get help in a graphics programming Discord. There are servers all about this kinda stuff with people who probably understand it.

RedstoneWizard08 · 2024-01-13T05:48:11Z

Any you recommend?

RedstoneWizard08 · 2024-01-23T15:28:12Z

HOLY CRAP I JUST FIXED THE MATRIX LETS GOOOO

RedstoneWizard08 · 2024-01-23T15:28:30Z

The issue was my bad logic in assuming that overwriting variable names wouldn't change anything. I was wrong.

RedstoneWizard08 · 2024-01-23T18:26:02Z

btw all tests are passing (not all are implemented yet tho)

RedstoneWizard08 added 30 commits June 23, 2023 04:10

Update workflows for arm

1ac2652

Prebuild image

30dd044

XZ for glib

3dba57c

Update prebuild image

a7380b4

Tag

ada3551

Updated prebuild image

0f50315

Add git

47456f8

FNM

ffe65bf

Scanelf

682140b

Why

8523d92

Image

4f1fd46

Fail slow

ef2a2e6

Fix PAX

9d03fcd

Update changelog

94060c4

Fix PAX problem

a26c2ff

Fixed node 9 bug

15d701f

Fix node 9

fb5f50f

Master tag

3c974da

Add hackier fix

1c2ed11

Utility script

f4fb5e6

Updates for fixes

00bdad3

Fix debian sources

5bcba4d

Fix sources

afa5c54

Fix sources list

8cb721f

Bookworm testing

062f69f

lddtree & squash

13673a8

Fix pax utils install

07d8646

Python is python3

065bbc9

[ci skip] Update scripts

b25f486

pip & elftools

6297dfc

zbjornson force-pushed the master branch 2 times, most recently from 64ed3d8 to ff0f2ab Compare December 28, 2023 23:22

YOOOOOO

4ce1562

RedstoneWizard08 added 6 commits January 23, 2024 16:19

translate

72aac43

Rotate vec

708076d

Rotation is done!

7d586cb

doc

7bcebbc

skew

eba7cde

doc

259cb8b

RedstoneWizard08 added 6 commits January 24, 2024 16:12

inverse & flip

d604d88

doc

c175c36

scale & premultiply

e3c18dc

*reconsiders life choices*

456d25e

i fixed it and it was stupid

3e7c83f

More progress!

cbf054a

guw mentioned this pull request Apr 3, 2025

Request for arm64 Linux Prebuild Package #2392

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