const CommandBuffer = @This();

/// The type erased pointer to the CommandBuffer implementation
/// Equal to c.WGPUCommandBuffer for NativeInstance.
ptr: *anyopaque,
vtable: *const VTable,

pub const VTable = struct {
    reference: fn (ptr: *anyopaque) void,
    release: fn (ptr: *anyopaque) void,
    setLabel: fn (ptr: *anyopaque, label: [:0]const u8) void,
};

pub inline fn reference(buf: CommandBuffer) void {
    buf.vtable.reference(buf.ptr);
}

pub inline fn release(buf: CommandBuffer) void {
    buf.vtable.release(buf.ptr);
}

pub inline fn setLabel(buf: CommandBuffer, label: [:0]const u8) void {
    buf.vtable.setLabel(buf.ptr, label);
}

pub const Descriptor = struct {
    label: ?[*:0]const u8 = null,
};

test "syntax" {
    _ = VTable;
    _ = reference;
    _ = release;
    _ = setLabel;
    _ = Descriptor;
}