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7e74c21873
Change #if DAWN_PLATFORM_XXX to #if DAWN_PLATFORM_IS(XXX) To prevent #ifdef usage and reference without including dawn/common/Platform.h Also change #if DAWN_COMPILER_XXX to # if DAWN_COMPILER_IS(XXX) Bug: dawn:1447 Change-Id: If6c9dab15fd2676f9a087507f5efcceeff468d33 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92625 Commit-Queue: Shrek Shao <shrekshao@google.com> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
123 lines
4.7 KiB
C++
123 lines
4.7 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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// VulkanBackend.cpp: contains the definition of symbols exported by VulkanBackend.h so that they
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// can be compiled twice: once export (shared library), once not exported (static library)
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// Include vulkan_platform.h before VulkanBackend.h includes vulkan.h so that we use our version
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// of the non-dispatchable handles.
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#include "dawn/common/vulkan_platform.h"
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#include "dawn/native/VulkanBackend.h"
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#include "dawn/common/SwapChainUtils.h"
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#include "dawn/native/vulkan/DeviceVk.h"
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#include "dawn/native/vulkan/NativeSwapChainImplVk.h"
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#include "dawn/native/vulkan/TextureVk.h"
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namespace dawn::native::vulkan {
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VkInstance GetInstance(WGPUDevice device) {
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Device* backendDevice = ToBackend(FromAPI(device));
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return backendDevice->GetVkInstance();
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}
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DAWN_NATIVE_EXPORT PFN_vkVoidFunction GetInstanceProcAddr(WGPUDevice device, const char* pName) {
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Device* backendDevice = ToBackend(FromAPI(device));
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return (*backendDevice->fn.GetInstanceProcAddr)(backendDevice->GetVkInstance(), pName);
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}
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// Explicitly export this function because it uses the "native" type for surfaces while the
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// header as seen in this file uses the wrapped type.
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DAWN_NATIVE_EXPORT DawnSwapChainImplementation
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CreateNativeSwapChainImpl(WGPUDevice device, ::VkSurfaceKHR surfaceNative) {
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Device* backendDevice = ToBackend(FromAPI(device));
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VkSurfaceKHR surface = VkSurfaceKHR::CreateFromHandle(surfaceNative);
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DawnSwapChainImplementation impl;
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impl = CreateSwapChainImplementation(new NativeSwapChainImpl(backendDevice, surface));
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impl.textureUsage = WGPUTextureUsage_Present;
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return impl;
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}
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WGPUTextureFormat GetNativeSwapChainPreferredFormat(const DawnSwapChainImplementation* swapChain) {
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NativeSwapChainImpl* impl = reinterpret_cast<NativeSwapChainImpl*>(swapChain->userData);
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return static_cast<WGPUTextureFormat>(impl->GetPreferredFormat());
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}
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AdapterDiscoveryOptions::AdapterDiscoveryOptions()
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: AdapterDiscoveryOptionsBase(WGPUBackendType_Vulkan) {}
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#if DAWN_PLATFORM_IS(LINUX)
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ExternalImageDescriptorOpaqueFD::ExternalImageDescriptorOpaqueFD()
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: ExternalImageDescriptorFD(ExternalImageType::OpaqueFD) {}
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ExternalImageDescriptorDmaBuf::ExternalImageDescriptorDmaBuf()
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: ExternalImageDescriptorFD(ExternalImageType::DmaBuf) {}
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ExternalImageExportInfoOpaqueFD::ExternalImageExportInfoOpaqueFD()
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: ExternalImageExportInfoFD(ExternalImageType::OpaqueFD) {}
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ExternalImageExportInfoDmaBuf::ExternalImageExportInfoDmaBuf()
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: ExternalImageExportInfoFD(ExternalImageType::DmaBuf) {}
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#endif // DAWN_PLATFORM_IS(LINUX)
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WGPUTexture WrapVulkanImage(WGPUDevice device, const ExternalImageDescriptorVk* descriptor) {
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#if DAWN_PLATFORM_IS(LINUX)
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switch (descriptor->GetType()) {
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case ExternalImageType::OpaqueFD:
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case ExternalImageType::DmaBuf: {
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Device* backendDevice = ToBackend(FromAPI(device));
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const ExternalImageDescriptorFD* fdDescriptor =
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static_cast<const ExternalImageDescriptorFD*>(descriptor);
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return ToAPI(backendDevice->CreateTextureWrappingVulkanImage(
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fdDescriptor, fdDescriptor->memoryFD, fdDescriptor->waitFDs));
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}
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default:
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return nullptr;
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}
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#else
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return nullptr;
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#endif // DAWN_PLATFORM_IS(LINUX)
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}
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bool ExportVulkanImage(WGPUTexture texture,
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VkImageLayout desiredLayout,
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ExternalImageExportInfoVk* info) {
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if (texture == nullptr) {
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return false;
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}
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#if DAWN_PLATFORM_IS(LINUX)
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switch (info->GetType()) {
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case ExternalImageType::OpaqueFD:
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case ExternalImageType::DmaBuf: {
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Texture* backendTexture = ToBackend(FromAPI(texture));
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Device* device = ToBackend(backendTexture->GetDevice());
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ExternalImageExportInfoFD* fdInfo = static_cast<ExternalImageExportInfoFD*>(info);
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return device->SignalAndExportExternalTexture(backendTexture, desiredLayout, fdInfo,
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&fdInfo->semaphoreHandles);
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}
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default:
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return false;
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}
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#else
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return false;
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#endif // DAWN_PLATFORM_IS(LINUX)
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}
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} // namespace dawn::native::vulkan
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