Here are the list of supported CanvasKit APIs.
Some APIs represent a substancial challenge for them to be implemented while other were simply not needed thus far. If you need a specific API to be implemented, please let us in the GitHub issues.
Also checkout the Canvas methods.
| API | Comments | |
|---|---|---|
| parseColorString | ✅ | |
| computeTonalColors | ❌ | |
| getShadowLocalBounds | ❌ | |
| Malloc | ✅ | |
| MallocGlyphIDs | ✅ | |
| Free | ✅ | Noop |
| MakeCanvasSurface | ✅ | |
| MakeRasterDirectSurface | ❌ | |
| MakeSWCanvasSurface | ✅ | Backed by canvas 2d |
| MakeWebGLCanvasSurface | ✅ | Backed by canvas 2d |
| MakeSurface | ✅ | Backed by canvas 2d |
| GetWebGLContext | ✅ | Backed by canvas 2d |
| MakeGrContext | ✅ | Backed by canvas 2d |
| MakeWebGLContext | ✅ | Backed by canvas 2d |
| MakeRenderTarget | ✅ | |
| deleteContext | ✅ | |
| MakeCanvas | ✅ | |
| MakeImage | ✅ | |
| MakeImageFromEncoded | 🟠 | Image decoding is asynchronous |
| MakeImageFromCanvasImageSource | ✅ | |
| MakePicture | ❌ | |
| MakeVertices | ❌ | |
| MakeAnimation | ❌ | |
| MakeManagedAnimation | ❌ | |
| ParagraphStyle | ✅ | |
| ContourMeasureIter | ✅ | |
| Font | 🟠 | |
| Paint | ✅ | Dithering is currently not supported. |
| Path | 🟠 | |
| PictureRecorder | 🟠 | Only supports drawPicture() and debugging purposes. |
| TextStyle | ✅ | |
| ParagraphBuilder | ❌ | |
| ColorFilter | ❌ | |
| FontCollection | ✅ | |
| FontMgr | ✅ | |
| ImageFilter | 🟠 | |
| MaskFilter | ✅ | |
| RuntimeEffect | 🟠 | |
| Shader | 🟠 | |
| Typeface | ✅ | |
| TypefaceFontProvider | ✅ | |
| PathEffect | ❌ | |
| ImageData | ✅ | |
| ColorMatrix | ❌ | |
| TextBlob | ❌ | |
| Color | ✅ | |
| Color4f | ✅ | |
| ColorAsInt | ✅ | |
| getColorComponents | ✅ | |
| multiplyByAlpha | ✅ | |
| LTRBRect | ✅ | |
| XYWHRect | ✅ | |
| LTRBiRect | ✅ | |
| XYWHiRect | ✅ | |
| RRectXY | ✅ | |
| MakeOnScreenGLSurface | ❌ | |
| MakeGPUDeviceContext | ❌ | |
| MakeGPUTextureSurface | ❌ | |
| MakeGPUCanvasContext | ❌ | |
| MakeGPUCanvasSurface | ❌ | |
| MakeLazyImageFromTextureSource | ❌ | |
| getDecodeCacheLimitBytes | ❌ | |
| getDecodeCacheUsedBytes | ❌ | |
| setDecodeCacheLimitBytes | ❌ | |
| MakeAnimatedImageFromEncoded | ❌ |