SkSurface = ref object
  native*: ptr sk_surface_t
  canvas*: SkCanvas
  props*: SkSurfaceProps

SkSurfaceProps = ref object
  native*: ptr sk_surfaceprops_t
  pixelGeometry*: SkPixelGeometry

proc newSkSurfaceProps(pixelGeometry: SkPixelGeometry): SkSurfaceProps {...}{.raises: [],
    tags: [].}

proc newSkSurface(info: SkImageInfo; rowBytes: int; props: SkSurfaceProps): SkSurface {...}{.
    raises: [], tags: [].}

proc newSkSurface(info: SkImageInfo): SkSurface {...}{.raises: [], tags: [].}

proc newSkSurface(info: SkImageInfo; rowBytes: int): SkSurface {...}{.raises: [], tags: [].}

proc newSkSurface(info: SkImageInfo; props: SkSurfaceProps): SkSurface {...}{.raises: [],
    tags: [].}

proc newSkSurface(ctx: GRContext; target: GRBackendRenderTarget;
                 origin: GRSurfaceOrigin; colorType: SkColorType;
                 colorspace: SkColorSpace; props: SkSurfaceProps): SkSurface {...}{.
    raises: [], tags: [].}

proc dispose(this: SkSurface) {...}{.raises: [], tags: [].}

proc snapshot(this: SkSurface): SkImage {...}{.raises: [], tags: [].}

proc newSkSurface(context: GRContext; budgeted: bool; info: SkImageInfo): SkSurface {...}{.
    raises: [], tags: [].}