mapRectScaleTranslate method

Rect mapRectScaleTranslate(
  1. Rect src
)

Sets dst to bounds of src corners mapped by Matrix. If matrix contains elements other than scale or translate: asserts if SK_DEBUG is defined; otherwise, results are undefined.

@param dst storage for bounds of mapped Point @param src Rect to map

Implementation

Rect mapRectScaleTranslate(Rect src) {
  final p = calloc<c.mnn_cv_rect_t>();
  c.mnn_cv_matrix_map_rect_scale_translate(ptr, p, src.ptr.cast());
  return Rect.fromPointer(p.cast());
}