From 7563a18ca327621f3fd1303f40805609ec4875c5 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Fri, 15 Jul 2022 00:06:30 -0700
Subject: [PATCH] gpu: make BindGroupLayout an enum with methods

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/src/BindGroupLayout.zig   | 1 -
 gpu/src/bind_group_layout.zig | 5 +++++
 gpu/src/main.zig              | 4 ++--
 3 files changed, 7 insertions(+), 3 deletions(-)
 delete mode 100644 gpu/src/BindGroupLayout.zig
 create mode 100644 gpu/src/bind_group_layout.zig

diff --git a/gpu/src/BindGroupLayout.zig b/gpu/src/BindGroupLayout.zig
deleted file mode 100644
index 1bdfcf23..00000000
--- a/gpu/src/BindGroupLayout.zig
+++ /dev/null
@@ -1 +0,0 @@
-ptr: *anyopaque,
diff --git a/gpu/src/bind_group_layout.zig b/gpu/src/bind_group_layout.zig
new file mode 100644
index 00000000..1bc5d48e
--- /dev/null
+++ b/gpu/src/bind_group_layout.zig
@@ -0,0 +1,5 @@
+pub const BindGroupLayout = enum(usize) {
+    _,
+
+    pub const none: BindGroupLayout = @intToEnum(BindGroupLayout, 0);
+};
diff --git a/gpu/src/main.zig b/gpu/src/main.zig
index cb0b7c1b..69bb571a 100644
--- a/gpu/src/main.zig
+++ b/gpu/src/main.zig
@@ -11,7 +11,7 @@ pub const whole_size = 0xffffffffffffffff;
 
 pub const Adapter = @import("adapter.zig").Adapter;
 pub const BindGroup = @import("bind_group.zig").BindGroup;
-pub const BindGroupLayout = @import("BindGroupLayout.zig");
+pub const BindGroupLayout = @import("bind_group_layout.zig").BindGroupLayout;
 pub const Buffer = @import("buffer.zig").Buffer;
 pub const CommandBuffer = @import("CommandBuffer.zig");
 pub const CommandEncoder = @import("CommandEncoder.zig");
@@ -39,7 +39,7 @@ pub const AlphaMode = @import("types.zig").AlphaMode;
 test {
     refAllDecls(@import("adapter.zig"));
     refAllDecls(@import("bind_group.zig"));
-    refAllDecls(@import("BindGroupLayout.zig"));
+    refAllDecls(@import("bind_group_layout.zig"));
     refAllDecls(@import("buffer.zig"));
     refAllDecls(@import("CommandBuffer.zig"));
     refAllDecls(@import("CommandEncoder.zig"));