dawn_node: Add binding/GPUAdapter.cpp
Bug: dawn:1123
Change-Id: I5eee0036acf4db18dd103f863c4f07511a0cee25
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/64917
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
diff --git a/src/dawn_node/binding/CMakeLists.txt b/src/dawn_node/binding/CMakeLists.txt
index 8627199..b45ad6a 100644
--- a/src/dawn_node/binding/CMakeLists.txt
+++ b/src/dawn_node/binding/CMakeLists.txt
@@ -21,6 +21,7 @@
"Errors.h"
"GPU.cpp"
"GPU.h"
+ "GPUAdapter.cpp"
"GPUAdapter.h"
"GPUBindGroup.cpp"
"GPUBindGroup.h"
diff --git a/src/dawn_node/binding/GPUAdapter.cpp b/src/dawn_node/binding/GPUAdapter.cpp
new file mode 100644
index 0000000..0d47304
--- /dev/null
+++ b/src/dawn_node/binding/GPUAdapter.cpp
@@ -0,0 +1,61 @@
+// Copyright 2021 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 "src/dawn_node/binding/GPUAdapter.h"
+
+#include "src/dawn_node/binding/GPUDevice.h"
+#include "src/dawn_node/binding/GPUSupportedLimits.h"
+
+namespace wgpu { namespace binding {
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // wgpu::bindings::GPUAdapter
+ // TODO(crbug.com/dawn/1133): This is a stub implementation. Properly implement.
+ ////////////////////////////////////////////////////////////////////////////////
+ GPUAdapter::GPUAdapter(dawn_native::Adapter a) : adapter_(a) {
+ }
+
+ std::string GPUAdapter::getName(Napi::Env) {
+ return "dawn-adapter";
+ }
+
+ interop::Interface<interop::GPUSupportedFeatures> GPUAdapter::getFeatures(Napi::Env env) {
+ class Features : public interop::GPUSupportedFeatures {};
+ return interop::GPUSupportedFeatures::Create<Features>(env);
+ }
+
+ interop::Interface<interop::GPUSupportedLimits> GPUAdapter::getLimits(Napi::Env env) {
+ return interop::GPUSupportedLimits::Create<GPUSupportedLimits>(env);
+ }
+
+ bool GPUAdapter::getIsFallbackAdapter(Napi::Env) {
+ UNIMPLEMENTED();
+ }
+
+ interop::Promise<interop::Interface<interop::GPUDevice>> GPUAdapter::requestDevice(
+ Napi::Env env,
+ std::optional<interop::GPUDeviceDescriptor> descriptor) {
+ dawn_native::DeviceDescriptor desc{}; // TODO(crbug.com/dawn/1133): Fill in.
+ interop::Promise<interop::Interface<interop::GPUDevice>> promise(env);
+
+ auto wgpu_device = adapter_.CreateDevice(&desc);
+ if (wgpu_device) {
+ promise.Resolve(interop::GPUDevice::Create<GPUDevice>(env, env, wgpu_device));
+ } else {
+ Napi::Error::New(env, "failed to create device").ThrowAsJavaScriptException();
+ }
+ return promise;
+ }
+
+}} // namespace wgpu::binding
