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   // If we happened to finish an encoder twice, the second
  20   // bundle should be invalid.
  21   if (!mId) {
  22     mValid = false;
  23   }
  24 }
  25
  26 RenderBundle::~RenderBundle() { Cleanup(); }
  27
  28 void RenderBundle::Cleanup() {
  29   if (mValid && mParent) {
  30     mValid = false;
  31     auto bridge = mParent->GetBridge();
  32     if (bridge && bridge->IsOpen()) {
  33       bridge->SendRenderBundleDestroy(mId);
  34     }
  35   }
  36 }
  37
  38 }  // namespace mozilla::webgpu