dom/webgpu/RenderBundle.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "mozilla/dom/WebGPUBinding.h"
   7 #include "RenderBundle.h"
   8
   9 #include "Device.h"
  10 #include "ipc/WebGPUChild.h"
  11
  12 namespace mozilla::webgpu {
  13
  14 GPU_IMPL_CYCLE_COLLECTION(RenderBundle, mParent)
  15 GPU_IMPL_JS_WRAP(RenderBundle)
  16
  17 RenderBundle::RenderBundle(Device* const aParent, RawId aId)
  18     : ChildOf(aParent), mId(aId) {
  19   // TODO: we may be running into this if we finish an encoder twice.
  20   MOZ_RELEASE_ASSERT(aId);
  21 }
  22
  23 RenderBundle::~RenderBundle() { Cleanup(); }
  24
  25 void RenderBundle::Cleanup() {
  26   if (!mValid) {
  27     return;
  28   }
  29   mValid = false;
  30
  31   auto bridge = mParent->GetBridge();
  32   if (!bridge) {
  33     return;
  34   }
  35
  36   if (bridge->CanSend()) {
  37     bridge->SendRenderBundleDrop(mId);
  38   }
  39   wgpu_client_free_render_bundle_id(bridge->GetClient(), mId);
  40 }
  41
  42 }  // namespace mozilla::webgpu