| // Copyright 2019 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "dawn/wire/server/Server.h" |
| |
| namespace dawn::wire::server { |
| |
| namespace { |
| |
| template <ObjectType objectType, typename Pipeline> |
| void HandleCreatePipelineAsyncCallback(KnownObjects<Pipeline>* knownObjects, |
| WGPUCreatePipelineAsyncStatus status, |
| Pipeline pipeline, |
| CreatePipelineAsyncUserData* data) { |
| if (status == WGPUCreatePipelineAsyncStatus_Success) { |
| auto* pipelineObject = knownObjects->FillReservation(data->pipelineObjectID, pipeline); |
| ASSERT(pipelineObject != nullptr); |
| } else { |
| // Otherwise, free the ObjectId which will make it unusable. |
| knownObjects->Free(data->pipelineObjectID); |
| ASSERT(pipeline == nullptr); |
| } |
| } |
| |
| } // anonymous namespace |
| |
| void Server::OnUncapturedError(ObjectHandle device, WGPUErrorType type, const char* message) { |
| ReturnDeviceUncapturedErrorCallbackCmd cmd; |
| cmd.device = device; |
| cmd.type = type; |
| cmd.message = message; |
| |
| SerializeCommand(cmd); |
| } |
| |
| void Server::OnDeviceLost(ObjectHandle device, WGPUDeviceLostReason reason, const char* message) { |
| ReturnDeviceLostCallbackCmd cmd; |
| cmd.device = device; |
| cmd.reason = reason; |
| cmd.message = message; |
| |
| SerializeCommand(cmd); |
| } |
| |
| void Server::OnLogging(ObjectHandle device, WGPULoggingType type, const char* message) { |
| ReturnDeviceLoggingCallbackCmd cmd; |
| cmd.device = device; |
| cmd.type = type; |
| cmd.message = message; |
| |
| SerializeCommand(cmd); |
| } |
| |
| bool Server::DoDevicePopErrorScope(ObjectId deviceId, uint64_t requestSerial) { |
| auto* device = DeviceObjects().Get(deviceId); |
| if (device == nullptr) { |
| return false; |
| } |
| |
| auto userdata = MakeUserdata<ErrorScopeUserdata>(); |
| userdata->requestSerial = requestSerial; |
| userdata->device = ObjectHandle{deviceId, device->generation}; |
| |
| mProcs.devicePopErrorScope(device->handle, ForwardToServer<&Server::OnDevicePopErrorScope>, |
| userdata.release()); |
| return true; |
| } |
| |
| void Server::OnDevicePopErrorScope(ErrorScopeUserdata* userdata, |
| WGPUErrorType type, |
| const char* message) { |
| ReturnDevicePopErrorScopeCallbackCmd cmd; |
| cmd.device = userdata->device; |
| cmd.requestSerial = userdata->requestSerial; |
| cmd.type = type; |
| cmd.message = message; |
| |
| SerializeCommand(cmd); |
| } |
| |
| bool Server::DoDeviceCreateComputePipelineAsync(ObjectId deviceId, |
| uint64_t requestSerial, |
| ObjectHandle pipelineObjectHandle, |
| const WGPUComputePipelineDescriptor* descriptor) { |
| auto* device = DeviceObjects().Get(deviceId); |
| if (device == nullptr) { |
| return false; |
| } |
| |
| auto* resultData = |
| ComputePipelineObjects().Allocate(pipelineObjectHandle.id, AllocationState::Reserved); |
| if (resultData == nullptr) { |
| return false; |
| } |
| |
| resultData->generation = pipelineObjectHandle.generation; |
| |
| auto userdata = MakeUserdata<CreatePipelineAsyncUserData>(); |
| userdata->device = ObjectHandle{deviceId, device->generation}; |
| userdata->requestSerial = requestSerial; |
| userdata->pipelineObjectID = pipelineObjectHandle.id; |
| |
| mProcs.deviceCreateComputePipelineAsync( |
| device->handle, descriptor, ForwardToServer<&Server::OnCreateComputePipelineAsyncCallback>, |
| userdata.release()); |
| return true; |
| } |
| |
| void Server::OnCreateComputePipelineAsyncCallback(CreatePipelineAsyncUserData* data, |
| WGPUCreatePipelineAsyncStatus status, |
| WGPUComputePipeline pipeline, |
| const char* message) { |
| HandleCreatePipelineAsyncCallback<ObjectType::ComputePipeline>(&ComputePipelineObjects(), |
| status, pipeline, data); |
| |
| ReturnDeviceCreateComputePipelineAsyncCallbackCmd cmd; |
| cmd.device = data->device; |
| cmd.status = status; |
| cmd.requestSerial = data->requestSerial; |
| cmd.message = message; |
| |
| SerializeCommand(cmd); |
| } |
| |
| bool Server::DoDeviceCreateRenderPipelineAsync(ObjectId deviceId, |
| uint64_t requestSerial, |
| ObjectHandle pipelineObjectHandle, |
| const WGPURenderPipelineDescriptor* descriptor) { |
| auto* device = DeviceObjects().Get(deviceId); |
| if (device == nullptr) { |
| return false; |
| } |
| |
| auto* resultData = |
| RenderPipelineObjects().Allocate(pipelineObjectHandle.id, AllocationState::Reserved); |
| if (resultData == nullptr) { |
| return false; |
| } |
| |
| resultData->generation = pipelineObjectHandle.generation; |
| |
| auto userdata = MakeUserdata<CreatePipelineAsyncUserData>(); |
| userdata->device = ObjectHandle{deviceId, device->generation}; |
| userdata->requestSerial = requestSerial; |
| userdata->pipelineObjectID = pipelineObjectHandle.id; |
| |
| mProcs.deviceCreateRenderPipelineAsync( |
| device->handle, descriptor, ForwardToServer<&Server::OnCreateRenderPipelineAsyncCallback>, |
| userdata.release()); |
| return true; |
| } |
| |
| void Server::OnCreateRenderPipelineAsyncCallback(CreatePipelineAsyncUserData* data, |
| WGPUCreatePipelineAsyncStatus status, |
| WGPURenderPipeline pipeline, |
| const char* message) { |
| HandleCreatePipelineAsyncCallback<ObjectType::RenderPipeline>(&RenderPipelineObjects(), status, |
| pipeline, data); |
| |
| ReturnDeviceCreateRenderPipelineAsyncCallbackCmd cmd; |
| cmd.device = data->device; |
| cmd.status = status; |
| cmd.requestSerial = data->requestSerial; |
| cmd.message = message; |
| |
| SerializeCommand(cmd); |
| } |
| |
| } // namespace dawn::wire::server |