From 068b82938418322de023ebc8147141ccf8336fb0 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Fri, 15 Jul 2022 00:18:32 -0700
Subject: [PATCH] gpu: make Queue an enum with methods

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/src/Queue.zig | 16 ++++++++++------
 gpu/src/main.zig  |  4 ++--
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/gpu/src/Queue.zig b/gpu/src/Queue.zig
index 19ef839e..394af603 100644
--- a/gpu/src/Queue.zig
+++ b/gpu/src/Queue.zig
@@ -1,8 +1,12 @@
-ptr: *anyopaque,
+pub const Queue = enum(usize) {
+    _,
 
-pub const WorkDoneStatus = enum(u32) {
-    success = 0x00000000,
-    err = 0x00000001,
-    unknown = 0x00000002,
-    device_lost = 0x00000003,
+    pub const none: Queue = @intToEnum(Queue, 0);
+
+    pub const WorkDoneStatus = enum(u32) {
+        success = 0x00000000,
+        err = 0x00000001,
+        unknown = 0x00000002,
+        device_lost = 0x00000003,
+    };
 };
diff --git a/gpu/src/main.zig b/gpu/src/main.zig
index a729ad2a..56c9b932 100644
--- a/gpu/src/main.zig
+++ b/gpu/src/main.zig
@@ -22,7 +22,7 @@ pub const ExternalTexture = @import("external_texture.zig").ExternalTexture;
 pub const Instance = @import("instance.zig").Instance;
 pub const PipelineLayout = @import("pipeline_layout.zig").PipelineLayout;
 pub const QuerySet = @import("query_set.zig").QuerySet;
-pub const Queue = @import("Queue.zig");
+pub const Queue = @import("queue.zig").Queue;
 pub const RenderBundle = @import("RenderBundle.zig");
 pub const RenderBundleEncoder = @import("RenderBundleEncoder.zig");
 pub const RenderPassEncoder = @import("RenderPassEncoder.zig");
@@ -50,7 +50,7 @@ test {
     refAllDecls(@import("instance.zig"));
     refAllDecls(@import("pipeline_layout.zig"));
     refAllDecls(@import("query_set.zig"));
-    refAllDecls(@import("Queue.zig"));
+    refAllDecls(@import("queue.zig"));
     refAllDecls(@import("RenderBundle.zig"));
     refAllDecls(@import("RenderBundleEncoder.zig"));
     refAllDecls(@import("RenderPassEncoder.zig"));