lv_canvas_transform() function

pointer to a canvas object to store the result of the transformation.

pointer to an image descriptor to transform. Can be the image descriptor of an other canvas too (`lv_canvas_get_img()`).

the angle of rotation (0..3600), 0.1 deg resolution

zoom factor (256 no zoom);

offset X to tell where to put the result data on destination canvas

offset X to tell where to put the result data on destination canvas

pivot X of rotation. Relative to the source canvas Set to `source width / 2` to rotate around the center

pivot Y of rotation. Relative to the source canvas Set to `source height / 2` to rotate around the center

apply anti-aliasing during the transformation. Looks better but slower.