From e754f3023e32daa731f427f072ce7e9769444ae6 Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Thu, 25 May 2023 14:48:22 -0700
Subject: [PATCH] gpu: correct pointer constness of command buffers

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 libs/gpu/src/dawn_impl.zig | 2 +-
 libs/gpu/src/interface.zig | 6 +++---
 libs/gpu/src/queue.zig     | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/libs/gpu/src/dawn_impl.zig b/libs/gpu/src/dawn_impl.zig
index 82c69688..2ef4ea88 100644
--- a/libs/gpu/src/dawn_impl.zig
+++ b/libs/gpu/src/dawn_impl.zig
@@ -769,7 +769,7 @@ pub const Interface = struct {
         procs.queueSetLabel.?(@ptrCast(c.WGPUQueue, queue), label);
     }
 
-    pub inline fn queueSubmit(queue: *gpu.Queue, command_count: u32, commands: [*]*const gpu.CommandBuffer) void {
+    pub inline fn queueSubmit(queue: *gpu.Queue, command_count: u32, commands: [*]const *const gpu.CommandBuffer) void {
         procs.queueSubmit.?(
             @ptrCast(c.WGPUQueue, queue),
             command_count,
diff --git a/libs/gpu/src/interface.zig b/libs/gpu/src/interface.zig
index c0e4e7ae..ac665bd0 100644
--- a/libs/gpu/src/interface.zig
+++ b/libs/gpu/src/interface.zig
@@ -137,7 +137,7 @@ pub fn Interface(comptime T: type) type {
     assertDecl(T, "queueCopyTextureForBrowser", fn (queue: *gpu.Queue, source: *const gpu.ImageCopyTexture, destination: *const gpu.ImageCopyTexture, copy_size: *const gpu.Extent3D, options: *const gpu.CopyTextureForBrowserOptions) callconv(.Inline) void);
     assertDecl(T, "queueOnSubmittedWorkDone", fn (queue: *gpu.Queue, signal_value: u64, callback: gpu.Queue.WorkDoneCallback, userdata: ?*anyopaque) callconv(.Inline) void);
     assertDecl(T, "queueSetLabel", fn (queue: *gpu.Queue, label: [*:0]const u8) callconv(.Inline) void);
-    assertDecl(T, "queueSubmit", fn (queue: *gpu.Queue, command_count: u32, commands: [*]*const gpu.CommandBuffer) callconv(.Inline) void);
+    assertDecl(T, "queueSubmit", fn (queue: *gpu.Queue, command_count: u32, commands: [*]const *const gpu.CommandBuffer) callconv(.Inline) void);
     assertDecl(T, "queueWriteBuffer", fn (queue: *gpu.Queue, buffer: *gpu.Buffer, buffer_offset: u64, data: *const anyopaque, size: usize) callconv(.Inline) void);
     assertDecl(T, "queueWriteTexture", fn (queue: *gpu.Queue, destination: *const gpu.ImageCopyTexture, data: *const anyopaque, data_size: usize, data_layout: *const gpu.Texture.DataLayout, write_size: *const gpu.Extent3D) callconv(.Inline) void);
     assertDecl(T, "queueReference", fn (queue: *gpu.Queue) callconv(.Inline) void);
@@ -823,7 +823,7 @@ pub fn Export(comptime T: type) type {
         }
 
         // WGPU_EXPORT void wgpuQueueSubmit(WGPUQueue queue, uint32_t commandCount, WGPUCommandBuffer const * commands);
-        export fn wgpuQueueSubmit(queue: *gpu.Queue, command_count: u32, commands: [*]*const gpu.CommandBuffer) void {
+        export fn wgpuQueueSubmit(queue: *gpu.Queue, command_count: u32, commands: [*]const *const gpu.CommandBuffer) void {
             T.queueSubmit(queue, command_count, commands);
         }
 
@@ -1950,7 +1950,7 @@ pub const StubInterface = Interface(struct {
         unreachable;
     }
 
-    pub inline fn queueSubmit(queue: *gpu.Queue, command_count: u32, commands: [*]*const gpu.CommandBuffer) void {
+    pub inline fn queueSubmit(queue: *gpu.Queue, command_count: u32, commands: [*]const *const gpu.CommandBuffer) void {
         _ = queue;
         _ = command_count;
         _ = commands;
diff --git a/libs/gpu/src/queue.zig b/libs/gpu/src/queue.zig
index 49d2f4f2..62449ed3 100644
--- a/libs/gpu/src/queue.zig
+++ b/libs/gpu/src/queue.zig
@@ -55,7 +55,7 @@ pub const Queue = opaque {
         Impl.queueSetLabel(queue, label);
     }
 
-    pub inline fn submit(queue: *Queue, commands: []*const CommandBuffer) void {
+    pub inline fn submit(queue: *Queue, commands: []const *const CommandBuffer) void {
         Impl.queueSubmit(queue, @intCast(u32, commands.len), commands.ptr);
     }