| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/modules/webgpu/gpu_pipeline_layout.h" |
| |
| #include "third_party/blink/renderer/bindings/modules/v8/v8_gpu_pipeline_layout_descriptor.h" |
| #include "third_party/blink/renderer/modules/webgpu/dawn_conversions.h" |
| #include "third_party/blink/renderer/modules/webgpu/gpu_bind_group_layout.h" |
| #include "third_party/blink/renderer/modules/webgpu/gpu_device.h" |
| |
| namespace blink { |
| |
| // static |
| GPUPipelineLayout* GPUPipelineLayout::Create( |
| GPUDevice* device, |
| const GPUPipelineLayoutDescriptor* webgpu_desc) { |
| DCHECK(device); |
| DCHECK(webgpu_desc); |
| |
| uint32_t bind_group_layout_count = |
| static_cast<uint32_t>(webgpu_desc->bindGroupLayouts().size()); |
| |
| std::unique_ptr<WGPUBindGroupLayout[]> bind_group_layouts = |
| bind_group_layout_count != 0 ? AsDawnType(webgpu_desc->bindGroupLayouts()) |
| : nullptr; |
| |
| std::string label; |
| WGPUPipelineLayoutDescriptor dawn_desc = {}; |
| dawn_desc.nextInChain = nullptr; |
| dawn_desc.bindGroupLayoutCount = bind_group_layout_count; |
| dawn_desc.bindGroupLayouts = bind_group_layouts.get(); |
| if (webgpu_desc->hasLabel()) { |
| label = webgpu_desc->label().Utf8(); |
| dawn_desc.label = label.c_str(); |
| } |
| |
| GPUPipelineLayout* layout = MakeGarbageCollected<GPUPipelineLayout>( |
| device, device->GetProcs().deviceCreatePipelineLayout(device->GetHandle(), |
| &dawn_desc)); |
| layout->setLabel(webgpu_desc->label()); |
| return layout; |
| } |
| |
| GPUPipelineLayout::GPUPipelineLayout(GPUDevice* device, |
| WGPUPipelineLayout pipeline_layout) |
| : DawnObject<WGPUPipelineLayout>(device, pipeline_layout) {} |
| |
| } // namespace blink |
