tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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PWebGPU.ipdl (2657B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
      2  * vim: sw=2 ts=8 et :
      3  */
      4 /* This Source Code Form is subject to the terms of the Mozilla Public
      5  * License, v. 2.0. If a copy of the MPL was not distributed with this
      6  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
      7 
      8 using mozilla::layers::RGBDescriptor from "mozilla/layers/LayersSurfaces.h";
      9 using mozilla::layers::RemoteTextureId from "mozilla/layers/LayersTypes.h";
     10 using mozilla::layers::RemoteTextureOwnerId from "mozilla/layers/LayersTypes.h";
     11 using mozilla::layers::RemoteTextureTxnType from "mozilla/layers/LayersTypes.h";
     12 using mozilla::layers::RemoteTextureTxnId from "mozilla/layers/LayersTypes.h";
     13 using mozilla::webgpu::RawId from "mozilla/webgpu/WebGPUTypes.h";
     14 using mozilla::dom::GPUErrorFilter from "mozilla/dom/WebGPUBinding.h";
     15 using mozilla::dom::GPURequestAdapterOptions from "mozilla/dom/WebGPUBinding.h";
     16 using mozilla::dom::GPUCommandBufferDescriptor from "mozilla/dom/WebGPUBinding.h";
     17 using mozilla::dom::GPUBufferDescriptor from "mozilla/dom/WebGPUBinding.h";
     18 using mozilla::webgpu::ExternalTextureSourceDescriptor from "mozilla/webgpu/WebGPUTypes.h";
     19 using mozilla::webgpu::PopErrorScopeResult from "mozilla/webgpu/WebGPUTypes.h";
     20 using mozilla::webgpu::WebGPUCompilationMessage from "mozilla/webgpu/WebGPUTypes.h";
     21 [MoveOnly] using mozilla::ipc::MutableSharedMemoryHandle from "mozilla/ipc/SharedMemoryHandle.h";
     22 using struct mozilla::void_t from "mozilla/ipc/IPCCore.h";
     23 
     24 include "mozilla/ipc/ByteBufUtils.h";
     25 include "mozilla/layers/LayersMessageUtils.h";
     26 include "mozilla/webgpu/WebGPUSerialize.h";
     27 include "mozilla/layers/WebRenderMessageUtils.h";
     28 include protocol PCanvasManager;
     29 include PWebGPUTypes;
     30 
     31 namespace mozilla {
     32 namespace webgpu {
     33 
     34 /**
     35  * Represents the connection between a WebGPUChild actor that issues WebGPU
     36  * command from the content process, and a WebGPUParent in the compositor
     37  * process that runs the commands.
     38  */
     39 async protocol PWebGPU
     40 {
     41   manager PCanvasManager;
     42 
     43 parent:
     44   async Messages(uint32_t nrOfMessages, ByteBuf serializedMessages, ByteBuf[] dataBuffers, MutableSharedMemoryHandle[] shmems);
     45 
     46   // Ideally this would be sent in Messages(), but we need to implement
     47   // SurfaceDescriptor serialization first.
     48   async CreateExternalTextureSource(
     49     RawId deviceId,
     50     RawId queueId,
     51     RawId externalTextureSourceId,
     52     ExternalTextureSourceDescriptor aDesc
     53   );
     54 
     55 
     56 child:
     57   async ServerMessage(ByteBuf buf);
     58 
     59   async UncapturedError(RawId aDeviceId, nsCString message);
     60   async DeviceLost(RawId aDeviceId, uint8_t reason, nsCString message);
     61   async __delete__();
     62 };
     63 
     64 } // webgpu
     65 } // mozilla