Function queryMode [src]

Returns information for an available graphics mode that the graphics device and the set of active video output devices supports.

Prototype

pub fn queryMode(self: *const GraphicsOutput, mode_id: u32) QueryModeError!*Mode.Info

Parameters

self: *const GraphicsOutputmode_id: u32

Possible Errors

DeviceError

InvalidParameter

Unexpected UnexpectedError

Source

  pub fn queryMode(self: *const GraphicsOutput, mode_id: u32) QueryModeError!*Mode.Info {
    var size_of_info: usize = undefined;
    var info: *Mode.Info = undefined;
    switch (self._query_mode(self, mode_id, &size_of_info, &info)) {
        .success => return info,
        .device_error => return Error.DeviceError,
        .invalid_parameter => return Error.InvalidParameter,
        else => |status| return uefi.unexpectedStatus(status),
    }
}  