From 8f80cdc321ef785ffb91045928d0caa5722f30fc Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Sat, 16 Jul 2022 00:28:53 -0700
Subject: [PATCH] gpu: add Instance.Descriptor

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/TODO-webgpu.h    | 4 ----
 gpu/src/instance.zig | 6 ++++++
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index 90461e2f..36a58ac4 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -1,7 +1,3 @@
-typedef struct WGPUInstanceDescriptor {
-    next_in_chain: *const ChainedStruct,
-} WGPUInstanceDescriptor;
-
 typedef struct WGPUMultisampleState {
     next_in_chain: *const ChainedStruct,
     count: u32,
diff --git a/gpu/src/instance.zig b/gpu/src/instance.zig
index 52e1890b..dfa1851b 100644
--- a/gpu/src/instance.zig
+++ b/gpu/src/instance.zig
@@ -1,6 +1,12 @@
+pub const ChainedStruct = @import("types.zig").ChainedStruct;
+
 pub const Instance = enum(usize) {
     _,
 
     // TODO: verify there is a use case for nullable value of this type.
     pub const none: Instance = @intToEnum(Instance, 0);
+
+    pub const Descriptor = extern struct {
+        next_in_chain: *const ChainedStruct,
+    };
 };