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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/vulkan/android/vulkan_implementation_android.h"
#include "base/files/file_path.h"
#include "base/functional/callback_helpers.h"
#include "base/logging.h"
#include "base/notimplemented.h"
#include "gpu/vulkan/vulkan_device_queue.h"
#include "gpu/vulkan/vulkan_function_pointers.h"
#include "gpu/vulkan/vulkan_image.h"
#include "gpu/vulkan/vulkan_instance.h"
#include "gpu/vulkan/vulkan_surface.h"
#include "gpu/vulkan/vulkan_util.h"
#include "gpu/vulkan/vulkan_ycbcr_info.h"
#include "ui/gfx/gpu_fence.h"
#include "ui/gfx/gpu_memory_buffer_handle.h"
namespace gpu {
VulkanImplementationAndroid::VulkanImplementationAndroid() = default;
VulkanImplementationAndroid::~VulkanImplementationAndroid() = default;
bool VulkanImplementationAndroid::InitializeVulkanInstance(bool using_surface) {
DCHECK(using_surface);
std::vector<const char*> required_extensions = {
VK_KHR_SURFACE_EXTENSION_NAME, VK_KHR_ANDROID_SURFACE_EXTENSION_NAME};
return vulkan_instance_.Initialize(base::FilePath("libvulkan.so"),
required_extensions, {});
}
VulkanInstance* VulkanImplementationAndroid::GetVulkanInstance() {
return &vulkan_instance_;
}
std::unique_ptr<VulkanSurface> VulkanImplementationAndroid::CreateViewSurface(
gfx::AcceleratedWidget window) {
VkSurfaceKHR surface;
VkAndroidSurfaceCreateInfoKHR surface_create_info = {};
surface_create_info.sType = VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR;
surface_create_info.window = window;
VkResult result = vkCreateAndroidSurfaceKHR(
vulkan_instance_.vk_instance(), &surface_create_info, nullptr, &surface);
if (VK_SUCCESS != result) {
DLOG(ERROR) << "vkCreateAndroidSurfaceKHR() failed: " << result;
return nullptr;
}
return std::make_unique<VulkanSurface>(vulkan_instance_.vk_instance(), window,
surface);
}
bool VulkanImplementationAndroid::GetPhysicalDevicePresentationSupport(
VkPhysicalDevice device,
const std::vector<VkQueueFamilyProperties>& queue_family_properties,
uint32_t queue_family_index) {
// On Android, all physical devices and queue families must be capable of
// presentation with any native window.
// As a result there is no Android-specific query for these capabilities.
return true;
}
std::vector<const char*>
VulkanImplementationAndroid::GetRequiredDeviceExtensions() {
return {};
}
std::vector<const char*>
VulkanImplementationAndroid::GetOptionalDeviceExtensions() {
// VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME also requires
// VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME as per spec.
return {
VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME,
VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME,
VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME,
VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME,
VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME,
VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME,
VK_KHR_SAMPLER_YCBCR_CONVERSION_EXTENSION_NAME,
VK_KHR_SWAPCHAIN_EXTENSION_NAME,
VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME,
VK_EXT_QUEUE_FAMILY_FOREIGN_EXTENSION_NAME,
VK_EXT_MEMORY_BUDGET_EXTENSION_NAME,
};
}
VkFence VulkanImplementationAndroid::CreateVkFenceForGpuFence(
VkDevice vk_device) {
NOTREACHED();
}
std::unique_ptr<gfx::GpuFence>
VulkanImplementationAndroid::ExportVkFenceToGpuFence(VkDevice vk_device,
VkFence vk_fence) {
NOTREACHED();
}
VkExternalSemaphoreHandleTypeFlagBits
VulkanImplementationAndroid::GetExternalSemaphoreHandleType() {
return VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
}
bool VulkanImplementationAndroid::CanImportGpuMemoryBuffer(
VulkanDeviceQueue* device_queue,
gfx::GpuMemoryBufferType memory_buffer_type) {
return false;
}
std::unique_ptr<VulkanImage>
VulkanImplementationAndroid::CreateImageFromGpuMemoryHandle(
VulkanDeviceQueue* device_queue,
gfx::GpuMemoryBufferHandle gmb_handle,
gfx::Size size,
VkFormat vk_format,
const gfx::ColorSpace& color_space) {
// TODO(sergeyu): Move code from CreateVkImageAndImportAHB() here and remove
// CreateVkImageAndImportAHB().
NOTIMPLEMENTED();
return nullptr;
}
bool VulkanImplementationAndroid::GetSamplerYcbcrConversionInfo(
const VkDevice& vk_device,
base::android::ScopedHardwareBufferHandle ahb_handle,
VulkanYCbCrInfo* ycbcr_info) {
DCHECK(ycbcr_info);
// To obtain format properties of an Android hardware buffer, include an
// instance of VkAndroidHardwareBufferFormatPropertiesANDROID in the pNext
// chain of the VkAndroidHardwareBufferPropertiesANDROID instance passed to
// vkGetAndroidHardwareBufferPropertiesANDROID.
VkAndroidHardwareBufferFormatPropertiesANDROID ahb_format_props = {
VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_ANDROID};
VkAndroidHardwareBufferPropertiesANDROID ahb_props = {
.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_PROPERTIES_ANDROID,
.pNext = &ahb_format_props,
};
VkResult result = vkGetAndroidHardwareBufferPropertiesANDROID(
vk_device, ahb_handle.get(), &ahb_props);
if (result != VK_SUCCESS) {
LOG(ERROR)
<< "GetAhbProps: vkGetAndroidHardwareBufferPropertiesANDROID failed : "
<< result;
return false;
}
*ycbcr_info = VulkanYCbCrInfo(
VK_FORMAT_UNDEFINED, ahb_format_props.externalFormat,
ahb_format_props.suggestedYcbcrModel,
ahb_format_props.suggestedYcbcrRange,
ahb_format_props.suggestedXChromaOffset,
ahb_format_props.suggestedYChromaOffset, ahb_format_props.formatFeatures);
return true;
}
} // namespace gpu
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