Write an array onto an existing surface

int cairo_image_surface_write_robj(cairo_surface_t * surface, unsigned char *data, int width, int height)

cairo_image_surface_write_array(surface, arr, maxval = 1)

Arguments

surface	cairo surface
arr	matrix, RGB array or RGBA array. numeric/double/real values only
maxval	maximum value of colour representation. Usually 1.

See also

Other bespoke: cairo_arc_vec(), cairo_image_surface_create_from_array(), cairo_image_surface_get_array(), cairo_image_surface_get_raster(), cairo_image_surface_get_raw(), cairo_polygon_vec(), cairo_polygon(), cairo_rectangle_vec(), cairo_segment_vec()