adding device memory support, fences base

src/vulkan/Fence.zig

@@ -0,0 +1,49 @@
+const std = @import("std");
+const vk = @import("vulkan");
+
+const VkError = @import("error_set.zig").VkError;
+const Device = @import("Device.zig");
+
+const Self = @This();
+pub const ObjectType: vk.ObjectType = .fence;
+
+owner: *const Device,
+flags: vk.FenceCreateFlags,
+
+vtable: *const VTable,
+
+pub const VTable = struct {
+    destroy: *const fn (*Self, std.mem.Allocator) void,
+    getStatus: *const fn (*Self) VkError!void,
+    reset: *const fn (*Self) VkError!void,
+    signal: *const fn (*Self) VkError!void,
+    wait: *const fn (*Self, u64) VkError!void,
+};
+
+pub fn init(device: *const Device, info: *const vk.FenceCreateInfo) VkError!Self {
+    return .{
+        .owner = device,
+        .flags = info.flags,
+        .vtable = undefined,
+    };
+}
+
+pub inline fn destroy(self: *Self, allocator: std.mem.Allocator) void {
+    self.vtable.destroy(self, allocator);
+}
+
+pub inline fn getStatus(self: *Self) VkError!void {
+    try self.vtable.getStatus(self);
+}
+
+pub inline fn reset(self: *Self) VkError!void {
+    try self.vtable.reset(self);
+}
+
+pub inline fn signal(self: *Self) VkError!void {
+    try self.vtable.signal(self);
+}
+
+pub inline fn wait(self: *Self, timeout: u64) VkError!void {
+    try self.vtable.wait(self, timeout);
+}