diff --git a/gpu/TODO-webgpu.h b/gpu/TODO-webgpu.h
index ce2b3f75..985117cb 100644
--- a/gpu/TODO-webgpu.h
+++ b/gpu/TODO-webgpu.h
@@ -449,16 +449,29 @@ assertDecl(Impl, "querySetReference", fn (query_set: gpu.QuerySet) callconv(.Inl
 export fn wgpuQuerySetRelease(query_set: gpu.QuerySet) void {
 assertDecl(Impl, "querySetRelease", fn (query_set: gpu.QuerySet) callconv(.Inline) void);
 
-WGPU_EXPORT void wgpuQueueCopyTextureForBrowser(WGPUQueue queue, WGPUImageCopyTexture const * source, WGPUImageCopyTexture const * destination, WGPUExtent3D const * copySize, WGPUCopyTextureForBrowserOptions const * options);
-WGPU_EXPORT void wgpuQueueOnSubmittedWorkDone(WGPUQueue queue, uint64_t signalValue, WGPUQueueWorkDoneCallback callback, void * userdata);
+// WGPU_EXPORT void wgpuQueueCopyTextureForBrowser(WGPUQueue queue, WGPUImageCopyTexture const * source, WGPUImageCopyTexture const * destination, WGPUExtent3D const * copySize, WGPUCopyTextureForBrowserOptions const * options);
+export fn wgpuQueueCopyTextureForBrowser(queue: gpu.Queue, source: *const gpu.ImageCopyTexture, destination: *const gpu.ImageCopyTexture, copy_size: *const gpu.Extent3D, options: *const gpu.CopyTextureForBrowserOptions) void {
+assertDecl(Impl, "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);
+
+// WGPU_EXPORT void wgpuQueueOnSubmittedWorkDone(WGPUQueue queue, uint64_t signalValue, WGPUQueueWorkDoneCallback callback, void * userdata);
+export fn wgpuQueueOnSubmittedWorkDone(queue: gpu.Queue, signal_value: u64, callback: gpu.QueueWorkDoneCallback, userdata: *anyopaque) void {
+assertDecl(Impl, "queueOnSubmittedWorkDone", fn (queue: gpu.Queue, signal_value: u64, callback: gpu.QueueWorkDoneCallback, userdata: *anyopaque) callconv(.Inline) void);
 
 // WGPU_EXPORT void wgpuQueueSetLabel(WGPUQueue queue, char const * label);
 export fn wgpuQueueSetLabel(queue: gpu.Queue, label: [*:0]const u8) void {
 assertDecl(Impl, "queueSetLabel", fn (queue: gpu.Queue, label: [*:0]const u8) callconv(.Inline) void);
 
-WGPU_EXPORT void wgpuQueueSubmit(WGPUQueue queue, uint32_t commandCount, WGPUCommandBuffer const * commands);
-WGPU_EXPORT void wgpuQueueWriteBuffer(WGPUQueue queue, WGPUBuffer buffer, uint64_t bufferOffset, void const * data, size_t size);
-WGPU_EXPORT void wgpuQueueWriteTexture(WGPUQueue queue, WGPUImageCopyTexture const * destination, void const * data, size_t dataSize, WGPUTextureDataLayout const * dataLayout, WGPUExtent3D const * writeSize);
+// WGPU_EXPORT void wgpuQueueSubmit(WGPUQueue queue, uint32_t commandCount, WGPUCommandBuffer const * commands);
+export fn wgpuQueueSubmit(queue: gpu.Queue, command_count: u32, commands: [*]gpu.CommandBuffer) void {
+assertDecl(Impl, "queueSubmit", fn (queue: gpu.Queue, command_count: u32, commands: [*]gpu.CommandBuffer) callconv(.Inline) void);
+
+// WGPU_EXPORT void wgpuQueueWriteBuffer(WGPUQueue queue, WGPUBuffer buffer, uint64_t bufferOffset, void const * data, size_t size);
+export fn wgpuQueueWriteBuffer(queue: gpu.Queue, buffer: gpu.Buffer, buffer_offset: u64, data: *anyopaque, size: usize) void {
+assertDecl(Impl, "queueWriteBuffer", fn (queue: gpu.Queue, buffer: gpu.Buffer, buffer_offset: u64, data: *anyopaque, size: usize) callconv(.Inline) void);
+
+// WGPU_EXPORT void wgpuQueueWriteTexture(WGPUQueue queue, WGPUImageCopyTexture const * destination, void const * data, size_t dataSize, WGPUTextureDataLayout const * dataLayout, WGPUExtent3D const * writeSize);
+export fn wgpuQueueWriteTexture(queue: gpu.Queue, data: *anyopaque, data_size: usize, data_layout: *const gpu.TextureDataLayout, write_size: *const gpu.Extent3D) void {
+assertDecl(Impl, "queueWriteTexture", fn (queue: gpu.Queue, data: *anyopaque, data_size: usize, data_layout: *const gpu.TextureDataLayout, write_size: *const gpu.Extent3D) callconv(.Inline) void);
 
 // WGPU_EXPORT void wgpuQueueReference(WGPUQueue queue);
 export fn wgpuQueueReference(queue: gpu.Queue) void {