From 2a65690ffc4041dd7dc2a2775afdfd649d22a432 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Fri, 15 Jul 2022 00:24:47 -0700
Subject: [PATCH] gpu: make SwapChain an enum with methods

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

diff --git a/gpu/src/SwapChain.zig b/gpu/src/SwapChain.zig
deleted file mode 100644
index 1bdfcf23..00000000
--- a/gpu/src/SwapChain.zig
+++ /dev/null
@@ -1 +0,0 @@
-ptr: *anyopaque,
diff --git a/gpu/src/main.zig b/gpu/src/main.zig
index 2d286003..980f8ced 100644
--- a/gpu/src/main.zig
+++ b/gpu/src/main.zig
@@ -30,7 +30,7 @@ pub const RenderPipeline = @import("render_pipeline.zig").RenderPipeline;
 pub const Sampler = @import("sampler.zig").Sampler;
 pub const ShaderModule = @import("shader_module.zig").ShaderModule;
 pub const Surface = @import("surface.zig").Surface;
-pub const SwapChain = @import("SwapChain.zig");
+pub const SwapChain = @import("swap_chain.zig").SwapChain;
 pub const Texture = @import("Texture.zig");
 pub const TextureView = @import("TextureView.zig");
 
@@ -58,7 +58,7 @@ test {
     refAllDecls(@import("sampler.zig"));
     refAllDecls(@import("shader_module.zig"));
     refAllDecls(@import("surface.zig"));
-    refAllDecls(@import("SwapChain.zig"));
+    refAllDecls(@import("swap_chain.zig"));
     refAllDecls(@import("Texture.zig"));
     refAllDecls(@import("TextureView.zig"));
     refAllDecls(@import("types.zig"));
diff --git a/gpu/src/swap_chain.zig b/gpu/src/swap_chain.zig
new file mode 100644
index 00000000..8293fdbc
--- /dev/null
+++ b/gpu/src/swap_chain.zig
@@ -0,0 +1,5 @@
+pub const SwapChain = enum(usize) {
+    _,
+
+    pub const none: SwapChain = @intToEnum(SwapChain, 0);
+};