From 52865ab9e98c18f63f2990238047d7e37a87046b Mon Sep 17 00:00:00 2001
From: David Allemang <david.allemang@kitware.com>
Date: Wed, 3 Apr 2024 16:14:32 -0400
Subject: [PATCH] remove dead comments

---
 src/gfx.zig  |  2 ++
 src/main.zig | 38 --------------------------------------
 2 files changed, 2 insertions(+), 38 deletions(-)

diff --git a/src/gfx.zig b/src/gfx.zig
index 8ec9b96..b780178 100644
--- a/src/gfx.zig
+++ b/src/gfx.zig
@@ -351,11 +351,13 @@ pub fn copyBuffer(
         .p_command_buffers = @ptrCast(&cmdbuf),
         .p_wait_dst_stage_mask = undefined,
     };
+
     // creating and submitting a queue for every copy operation seems a bad idea for "streamed" data
     // gonna want a way to send a copy operation WITH SYNCHRONIZATION PRIMITIVES on a particular queue
     // see https://stackoverflow.com/a/62183243
     //
     // this may be a misunderstanding on how submission works...
+
     try vkd.queueSubmit(queue, 1, @ptrCast(&si), .null_handle);
     try vkd.queueWaitIdle(queue);
 }
diff --git a/src/main.zig b/src/main.zig
index d0a5422..e07847b 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -317,18 +317,9 @@ pub fn main() !void {
         }
 
         const frame: ChainImage = chain.get(index);
-        // const next_frame: ChainImage = chain.get((index + 1) % chain.len);
 
         render(dev, vkd, swapchain, frame, queue) catch |err| switch (err) {
             error.OutOfDateKHR => {
-                // try vkd.deviceWaitIdle(dev);
-                // _ = try vkd.waitForFences(
-                //     dev,
-                //     @intCast(chain.len),
-                //     chain.items(.fence).ptr,
-                //     vk.TRUE,
-                //     std.math.maxInt(u64),
-                // );
                 try vkd.deviceWaitIdle(dev);
 
                 deinit_chain(chain, dev, vkd, pool);
@@ -360,40 +351,11 @@ pub fn main() !void {
             else => |errx| return errx,
         };
 
-        // var index: u32 = undefined;
-        // try vkd.acquireNextImageKHR(dev, swapchain, std.math.maxInt(u64), frame., fence);
-
-        // const cmdbuf = cmdbufs[swapchain.image_index];
-
-        // const state = swapchain.present(cmdbuf) catch |err| switch (err) {
-        //     error.OutOfDateKHR => Swapchain.PresentState.suboptimal,
-        //     else => |narrow| return narrow,
-        // };
-
-        // if (state == .suboptimal or extent.width != @as(u32, @intCast(w)) or extent.height != @as(u32, @intCast(h))) {
-        //     extent.width = @intCast(w);
-        //     extent.height = @intCast(h);
-        //     try swapchain.recreate(extent, format);
-        //
-        //     destroyCommandBuffers(&gc, pool, ally, cmdbufs);
-        //
-        //     cmdbufs = try createCommandBuffers(
-        //         &gc,
-        //         pool,
-        //         ally,
-        //         vertex_buffer,
-        //         index_buffer,
-        //         pipeline,
-        //         swapchain,
-        //     );
-        // }
-
         c.glfwPollEvents();
 
         index = @intCast((index + 1) % chain.len);
     }
 
-    // try swapchain.waitForAllFences();
     try vkd.deviceWaitIdle(dev);
 }