working on descriptor sets

src/soft/SoftDescriptorSet.zig

@@ -17,7 +17,9 @@ pub fn create(device: *base.Device, allocator: std.mem.Allocator, layout: *base.
     var interface = try Interface.init(device, allocator, layout);
 
     interface.vtable = &.{
+        .copy = copy,
         .destroy = destroy,
+        .write = write,
     };
 
     self.* = .{
@@ -26,7 +28,19 @@ pub fn create(device: *base.Device, allocator: std.mem.Allocator, layout: *base.
     return self;
 }
 
+pub fn copy(interface: *Interface, copy_data: vk.CopyDescriptorSet) VkError!void {
+    const self: *Self = @alignCast(@fieldParentPtr("interface", interface));
+    _ = self;
+    _ = copy_data;
+}
+
 pub fn destroy(interface: *Interface, allocator: std.mem.Allocator) void {
     const self: *Self = @alignCast(@fieldParentPtr("interface", interface));
     allocator.destroy(self);
 }
+
+pub fn write(interface: *Interface, write_data: vk.WriteDescriptorSet) VkError!void {
+    const self: *Self = @alignCast(@fieldParentPtr("interface", interface));
+    _ = self;
+    _ = write_data;
+}