From 482d5aaa3425b2dd1cffd998521ca387ece018dc Mon Sep 17 00:00:00 2001
From: Stephen Gutekanst <stephen@hexops.com>
Date: Fri, 18 Mar 2022 15:08:12 -0700
Subject: [PATCH] gpu: implement Device.tick

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
---
 gpu/src/Device.zig         | 8 ++++++--
 gpu/src/NativeInstance.zig | 5 +++++
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/gpu/src/Device.zig b/gpu/src/Device.zig
index a3bb5671..4d45429f 100644
--- a/gpu/src/Device.zig
+++ b/gpu/src/Device.zig
@@ -87,8 +87,7 @@ pub const VTable = struct {
     // TODO: callback
     // setUncapturedErrorCallback: fn (ptr: *anyopaque, callback: UncapturedErrorCallback) void,
     // WGPU_EXPORT void wgpuDeviceSetUncapturedErrorCallback(WGPUDevice device, WGPUErrorCallback callback, void * userdata);
-    // tick: fn (ptr: *anyopaque) void,
-    // WGPU_EXPORT void wgpuDeviceTick(WGPUDevice device);
+    tick: fn (ptr: *anyopaque) void,
 };
 
 pub inline fn reference(device: Device) void {
@@ -154,6 +153,10 @@ pub inline fn createRenderPipelineAsync(
     device.vtable.createRenderPipelineAsync(device.ptr, descriptor, callback);
 }
 
+pub inline fn tick(device: Device) void {
+    device.vtable.tick(device.ptr);
+}
+
 pub const Descriptor = struct {
     label: ?[*:0]const u8 = null,
     required_features: ?[]Feature = null,
@@ -180,6 +183,7 @@ test {
     _ = createComputePipelineAsync;
     _ = createRenderPipeline;
     _ = createRenderPipelineAsync;
+    _ = tick;
     _ = Descriptor;
     _ = LostReason;
 }
diff --git a/gpu/src/NativeInstance.zig b/gpu/src/NativeInstance.zig
index 9577fd65..8a83caab 100644
--- a/gpu/src/NativeInstance.zig
+++ b/gpu/src/NativeInstance.zig
@@ -533,6 +533,11 @@ const device_vtable = Device.VTable{
             );
         }
     }).createRenderPipelineAsync,
+    .tick = (struct {
+        pub fn tick(ptr: *anyopaque) void {
+            c.wgpuDeviceTick(@ptrCast(c.WGPUDevice, ptr));
+        }
+    }.tick),
 };
 
 inline fn convertComputePipelineDescriptor(descriptor: *const ComputePipeline.Descriptor) c.WGPUComputePipelineDescriptor {