Function gvr_sys::gvr_buffer_viewport_list_set_item
[−]
[src]
pub unsafe extern "C" fn gvr_buffer_viewport_list_set_item(
viewport_list: *mut gvr_buffer_viewport_list,
index: usize,
viewport: *const gvr_buffer_viewport
)
Update an element of the viewport list or append a new one at the end.
@param viewport_list Pointer to a previously allocated viewport list.
@param index Index of the buffer viewport entry to update. If the
viewport_list
size is equal to the index, a new viewport entry will be
added. The viewport_list
size must not be less than the index value.
@param viewport A pointer to the buffer viewport object.