/* * Copy a rectangle to the specified coordinates * * Examples: * x, y, w, h = 10, 20, 100, 200 * dest_x, dest_y = 5, 10 * image.copy_rect x, y, w, h, dest_x, dest_y * * source_rect = [10, 20, 100, 200] * dest_coords = [5, 10] * image.copy_rect source_rect, dest_coords * * values = [10, 20, 100, 200, 5, 10] * image.copy_rect values * */ static VALUE image_copy_rect(int argc, VALUE *argv, VALUE self) {