| // Copyright 2017 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_native/ComputePipeline.h" |
| |
| #include "dawn_native/Device.h" |
| |
| namespace dawn_native { |
| |
| MaybeError ValidateComputePipelineDescriptor(DeviceBase*, |
| const ComputePipelineDescriptor* descriptor) { |
| if (descriptor->nextInChain != nullptr) { |
| return DAWN_VALIDATION_ERROR("nextInChain must be nullptr"); |
| } |
| |
| if (descriptor->entryPoint != std::string("main")) { |
| return DAWN_VALIDATION_ERROR("Currently the entry point has to be main()"); |
| } |
| |
| if (descriptor->module->GetExecutionModel() != dawn::ShaderStage::Compute) { |
| return DAWN_VALIDATION_ERROR("Setting module with wrong execution model"); |
| } |
| |
| if (!descriptor->module->IsCompatibleWithPipelineLayout(descriptor->layout)) { |
| return DAWN_VALIDATION_ERROR("Stage not compatible with layout"); |
| } |
| |
| return {}; |
| } |
| |
| // ComputePipelineBase |
| |
| ComputePipelineBase::ComputePipelineBase(DeviceBase* device, |
| const ComputePipelineDescriptor* descriptor) |
| : PipelineBase(device, descriptor->layout, dawn::ShaderStageBit::Compute) { |
| ExtractModuleData(dawn::ShaderStage::Compute, descriptor->module); |
| } |
| |
| } // namespace dawn_native |