From 9ee22aeaa88c775b2ab6bfd1c5f4662a67ce2fba Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Sat, 16 Jul 2022 20:18:48 -0700
Subject: [PATCH] gpu: add SwapChain.Descriptor

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/TODO-webgpu.h      | 11 -----------
 gpu/src/swap_chain.zig | 15 +++++++++++++++
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index 560f24e7..e5afb026 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -1,14 +1,3 @@
-pub const WGPUSwapChainDescriptor = extern struct {
-    next_in_chain: *const ChainedStruct,
-    label: ?[*:0]const u8 = null,
-    usage: TextureUsageFlags,
-    format: TextureFormat,
-    width: u32,
-    height: u32,
-    present_mode: PresentMode,
-    implementation: u64,
-};
-
 pub const WGPUTextureBindingLayout = extern struct {
     next_in_chain: *const ChainedStruct,
     sample_type: TextureSampleType,
diff --git a/gpu/src/swap_chain.zig b/gpu/src/swap_chain.zig
index c272e4f8..7945dbe3 100644
--- a/gpu/src/swap_chain.zig
+++ b/gpu/src/swap_chain.zig
@@ -1,6 +1,21 @@
+const ChainedStruct = @import("types.zig").ChainedStruct;
+const PresentMode = @import("types.zig").PresentMode;
+const Texture = @import("texture.zig").Texture;
+
 pub const SwapChain = enum(usize) {
     _,
 
     // TODO: verify there is a use case for nullable value of this type.
     pub const none: SwapChain = @intToEnum(SwapChain, 0);
+
+    pub const Descriptor = extern struct {
+        next_in_chain: *const ChainedStruct,
+        label: ?[*:0]const u8 = null,
+        usage: Texture.UsageFlags,
+        format: Texture.Format,
+        width: u32,
+        height: u32,
+        present_mode: PresentMode,
+        implementation: u64,
+    };
 };