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https://github.com/encounter/dawn-cmake.git
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09ee5eb499
Bug: dawn:373 Change-Id: I5213496f4676bedc8e2a88912e89b6e0aacbac37 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/18800 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Corentin Wallez <cwallez@chromium.org>
83 lines
2.8 KiB
C++
83 lines
2.8 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "dawn_native/vulkan/AdapterVk.h"
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#include "dawn_native/vulkan/BackendVk.h"
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#include "dawn_native/vulkan/DeviceVk.h"
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namespace dawn_native { namespace vulkan {
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Adapter::Adapter(Backend* backend, VkPhysicalDevice physicalDevice)
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: AdapterBase(backend->GetInstance(), wgpu::BackendType::Vulkan),
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mPhysicalDevice(physicalDevice),
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mBackend(backend) {
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}
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const VulkanDeviceInfo& Adapter::GetDeviceInfo() const {
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return mDeviceInfo;
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}
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VkPhysicalDevice Adapter::GetPhysicalDevice() const {
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return mPhysicalDevice;
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}
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Backend* Adapter::GetBackend() const {
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return mBackend;
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}
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MaybeError Adapter::Initialize() {
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DAWN_TRY_ASSIGN(mDeviceInfo, GatherDeviceInfo(*this));
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if (!mDeviceInfo.maintenance1) {
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return DAWN_INTERNAL_ERROR(
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"Dawn requires Vulkan 1.1 or Vulkan 1.0 with KHR_Maintenance1 in order to support "
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"viewport flipY");
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}
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InitializeSupportedExtensions();
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mPCIInfo.deviceId = mDeviceInfo.properties.deviceID;
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mPCIInfo.vendorId = mDeviceInfo.properties.vendorID;
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mPCIInfo.name = mDeviceInfo.properties.deviceName;
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switch (mDeviceInfo.properties.deviceType) {
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case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
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mAdapterType = wgpu::AdapterType::IntegratedGPU;
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break;
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case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU:
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mAdapterType = wgpu::AdapterType::DiscreteGPU;
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break;
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case VK_PHYSICAL_DEVICE_TYPE_CPU:
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mAdapterType = wgpu::AdapterType::CPU;
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break;
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default:
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mAdapterType = wgpu::AdapterType::Unknown;
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break;
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}
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return {};
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}
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void Adapter::InitializeSupportedExtensions() {
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if (mDeviceInfo.features.textureCompressionBC == VK_TRUE) {
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mSupportedExtensions.EnableExtension(Extension::TextureCompressionBC);
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}
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}
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ResultOrError<DeviceBase*> Adapter::CreateDeviceImpl(const DeviceDescriptor* descriptor) {
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return Device::Create(this, descriptor);
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}
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}} // namespace dawn_native::vulkan
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