Description

Mark a sub-region of the given image object to be redrawn.

This function schedules a particular rectangular region of an image object to be updated (redrawn) at the next rendering cycle.

Signature

buffer_update_add @pure_virtual {
    params {
        @in region: ptr(free(const(Eina.Rect), eina_rectangle_free)) @optional;
    }
}

C signature

void efl_gfx_buffer_update_add(Eo *obj, const Eina_Rect *region);

Parameters

  • region (in) - The updated region.

Implemented by

  • Efl.Gfx.Buffer.buffer_update_add