451 lines
19 KiB
C++
451 lines
19 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2015-2016 The Khronos Group Inc.
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// Copyright (c) 2015-2016 Valve Corporation
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// Copyright (c) 2015-2016 LunarG, Inc.
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// Copyright (c) 2015-2016 Google, Inc.
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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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///////////////////////////////////////////////////////////////////////////////
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#ifndef VK_PROTOTYPES
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#define VK_PROTOTYPES
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#endif
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#include "vkjson.h"
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#include <algorithm>
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#include <utility>
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namespace {
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const char* kSupportedInstanceExtensions[] = {
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"VK_KHR_get_physical_device_properties2"};
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bool EnumerateExtensions(const char* layer_name,
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std::vector<VkExtensionProperties>* extensions) {
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VkResult result;
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uint32_t count = 0;
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result = vkEnumerateInstanceExtensionProperties(layer_name, &count, nullptr);
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if (result != VK_SUCCESS)
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return false;
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extensions->resize(count);
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result = vkEnumerateInstanceExtensionProperties(layer_name, &count,
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extensions->data());
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if (result != VK_SUCCESS)
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return false;
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return true;
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}
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bool HasExtension(const char* extension_name,
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uint32_t count,
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const char* const* extensions) {
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return std::find_if(extensions, extensions + count,
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[extension_name](const char* extension) {
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return strcmp(extension, extension_name) == 0;
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}) != extensions + count;
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}
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bool HasExtension(const char* extension_name,
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const std::vector<VkExtensionProperties>& extensions) {
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return std::find_if(extensions.cbegin(), extensions.cend(),
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[extension_name](const VkExtensionProperties& extension) {
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return strcmp(extension.extensionName,
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extension_name) == 0;
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}) != extensions.cend();
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}
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} // anonymous namespace
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VkJsonDevice VkJsonGetDevice(VkInstance instance,
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VkPhysicalDevice physical_device,
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uint32_t instance_extension_count,
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const char* const* instance_extensions) {
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VkJsonDevice device;
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PFN_vkGetPhysicalDeviceProperties2KHR vkpGetPhysicalDeviceProperties2KHR =
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nullptr;
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PFN_vkGetPhysicalDeviceFeatures2KHR vkpGetPhysicalDeviceFeatures2KHR =
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nullptr;
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if (instance != VK_NULL_HANDLE &&
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HasExtension("VK_KHR_get_physical_device_properties2",
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instance_extension_count, instance_extensions)) {
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vkpGetPhysicalDeviceProperties2KHR =
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reinterpret_cast<PFN_vkGetPhysicalDeviceProperties2KHR>(
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vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceProperties2KHR"));
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vkpGetPhysicalDeviceFeatures2KHR =
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reinterpret_cast<PFN_vkGetPhysicalDeviceFeatures2KHR>(
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vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceFeatures2KHR"));
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}
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uint32_t extension_count = 0;
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vkEnumerateDeviceExtensionProperties(physical_device, nullptr,
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&extension_count, nullptr);
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if (extension_count > 0) {
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device.extensions.resize(extension_count);
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vkEnumerateDeviceExtensionProperties(
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physical_device, nullptr, &extension_count, device.extensions.data());
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}
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uint32_t layer_count = 0;
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vkEnumerateDeviceLayerProperties(physical_device, &layer_count, nullptr);
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if (layer_count > 0) {
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device.layers.resize(layer_count);
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vkEnumerateDeviceLayerProperties(physical_device, &layer_count,
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device.layers.data());
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}
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if (HasExtension("VK_KHR_get_physical_device_properties2",
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instance_extension_count, instance_extensions)) {
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VkPhysicalDeviceProperties2KHR properties = {
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR,
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nullptr,
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{} // properties
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};
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if (HasExtension("VK_KHR_driver_properties", device.extensions)) {
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device.ext_driver_properties.reported = true;
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device.ext_driver_properties.driver_properties_khr.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES_KHR;
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device.ext_driver_properties.driver_properties_khr.pNext =
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properties.pNext;
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properties.pNext =
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&device.ext_driver_properties.driver_properties_khr;
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}
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vkpGetPhysicalDeviceProperties2KHR(physical_device, &properties);
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device.properties = properties.properties;
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VkPhysicalDeviceFeatures2KHR features = {
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR,
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nullptr,
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{} // features
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};
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if (HasExtension("VK_KHR_variable_pointers", device.extensions)) {
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device.ext_variable_pointer_features.reported = true;
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device.ext_variable_pointer_features.variable_pointer_features_khr.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES_KHR;
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device.ext_variable_pointer_features.variable_pointer_features_khr.pNext =
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features.pNext;
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features.pNext =
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&device.ext_variable_pointer_features.variable_pointer_features_khr;
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}
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if (HasExtension("VK_KHR_shader_float16_int8", device.extensions)) {
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device.ext_shader_float16_int8_features.reported = true;
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device.ext_shader_float16_int8_features.shader_float16_int8_features_khr
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.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES_KHR;
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device.ext_shader_float16_int8_features.shader_float16_int8_features_khr
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.pNext = features.pNext;
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features.pNext = &device.ext_shader_float16_int8_features
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.shader_float16_int8_features_khr;
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}
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vkpGetPhysicalDeviceFeatures2KHR(physical_device, &features);
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device.features = features.features;
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} else {
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vkGetPhysicalDeviceProperties(physical_device, &device.properties);
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vkGetPhysicalDeviceFeatures(physical_device, &device.features);
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}
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vkGetPhysicalDeviceMemoryProperties(physical_device, &device.memory);
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uint32_t queue_family_count = 0;
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vkGetPhysicalDeviceQueueFamilyProperties(physical_device, &queue_family_count,
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nullptr);
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if (queue_family_count > 0) {
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device.queues.resize(queue_family_count);
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vkGetPhysicalDeviceQueueFamilyProperties(
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physical_device, &queue_family_count, device.queues.data());
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}
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VkFormatProperties format_properties = {};
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for (VkFormat format = VK_FORMAT_R4G4_UNORM_PACK8;
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format <= VK_FORMAT_END_RANGE;
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format = static_cast<VkFormat>(format + 1)) {
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vkGetPhysicalDeviceFormatProperties(physical_device, format,
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&format_properties);
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if (format_properties.linearTilingFeatures ||
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format_properties.optimalTilingFeatures ||
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format_properties.bufferFeatures) {
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device.formats.insert(std::make_pair(format, format_properties));
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}
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}
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if (device.properties.apiVersion >= VK_API_VERSION_1_1) {
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for (VkFormat format = VK_FORMAT_G8B8G8R8_422_UNORM;
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format <= VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM;
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format = static_cast<VkFormat>(format + 1)) {
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vkGetPhysicalDeviceFormatProperties(physical_device, format,
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&format_properties);
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if (format_properties.linearTilingFeatures ||
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format_properties.optimalTilingFeatures ||
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format_properties.bufferFeatures) {
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device.formats.insert(std::make_pair(format, format_properties));
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}
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}
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PFN_vkGetPhysicalDeviceProperties2 vkpGetPhysicalDeviceProperties2 =
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reinterpret_cast<PFN_vkGetPhysicalDeviceProperties2>(
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vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceProperties2"));
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if (vkpGetPhysicalDeviceProperties2) {
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VkPhysicalDeviceProperties2 properties2 = {
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2, nullptr, {}};
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device.subgroup_properties.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES;
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device.subgroup_properties.pNext = properties2.pNext;
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properties2.pNext = &device.subgroup_properties;
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device.point_clipping_properties.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES;
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device.point_clipping_properties.pNext = properties2.pNext;
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properties2.pNext = &device.point_clipping_properties;
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device.multiview_properties.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES;
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device.multiview_properties.pNext = properties2.pNext;
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properties2.pNext = &device.multiview_properties;
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device.id_properties.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES;
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device.id_properties.pNext = properties2.pNext;
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properties2.pNext = &device.id_properties;
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device.maintenance3_properties.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES;
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device.maintenance3_properties.pNext = properties2.pNext;
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properties2.pNext = &device.maintenance3_properties;
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(*vkpGetPhysicalDeviceProperties2)(physical_device, &properties2);
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}
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PFN_vkGetPhysicalDeviceFeatures2 vkpGetPhysicalDeviceFeatures2 =
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reinterpret_cast<PFN_vkGetPhysicalDeviceFeatures2>(
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vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceFeatures2"));
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if (vkpGetPhysicalDeviceFeatures2) {
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VkPhysicalDeviceFeatures2 features2 = {
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2, nullptr, {}};
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device.bit16_storage_features.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES;
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device.bit16_storage_features.pNext = features2.pNext;
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features2.pNext = &device.bit16_storage_features;
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device.multiview_features.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES;
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device.multiview_features.pNext = features2.pNext;
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features2.pNext = &device.multiview_features;
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device.variable_pointer_features.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES;
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device.variable_pointer_features.pNext = features2.pNext;
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features2.pNext = &device.variable_pointer_features;
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device.protected_memory_features.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES;
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device.protected_memory_features.pNext = features2.pNext;
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features2.pNext = &device.protected_memory_features;
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device.sampler_ycbcr_conversion_features.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES;
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device.sampler_ycbcr_conversion_features.pNext = features2.pNext;
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features2.pNext = &device.sampler_ycbcr_conversion_features;
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device.shader_draw_parameter_features.sType =
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETER_FEATURES;
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device.shader_draw_parameter_features.pNext = features2.pNext;
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features2.pNext = &device.shader_draw_parameter_features;
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(*vkpGetPhysicalDeviceFeatures2)(physical_device, &features2);
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}
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PFN_vkGetPhysicalDeviceExternalFenceProperties
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vkpGetPhysicalDeviceExternalFenceProperties =
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reinterpret_cast<PFN_vkGetPhysicalDeviceExternalFenceProperties>(
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vkGetInstanceProcAddr(
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instance, "vkGetPhysicalDeviceExternalFenceProperties"));
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if (vkpGetPhysicalDeviceExternalFenceProperties) {
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VkPhysicalDeviceExternalFenceInfo external_fence_info = {
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO, nullptr,
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VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT};
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VkExternalFenceProperties external_fence_properties = {};
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for (VkExternalFenceHandleTypeFlagBits handle_type =
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VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT;
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handle_type <= VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT;
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handle_type = static_cast<VkExternalFenceHandleTypeFlagBits>(
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handle_type << 1)) {
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external_fence_info.handleType = handle_type;
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(*vkpGetPhysicalDeviceExternalFenceProperties)(
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physical_device, &external_fence_info, &external_fence_properties);
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if (external_fence_properties.exportFromImportedHandleTypes ||
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external_fence_properties.compatibleHandleTypes ||
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external_fence_properties.externalFenceFeatures) {
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device.external_fence_properties.insert(
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std::make_pair(handle_type, external_fence_properties));
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}
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}
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}
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PFN_vkGetPhysicalDeviceExternalSemaphoreProperties
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vkpGetPhysicalDeviceExternalSemaphoreProperties = reinterpret_cast<
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PFN_vkGetPhysicalDeviceExternalSemaphoreProperties>(
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vkGetInstanceProcAddr(
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instance, "vkGetPhysicalDeviceExternalSemaphoreProperties"));
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if (vkpGetPhysicalDeviceExternalSemaphoreProperties) {
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VkPhysicalDeviceExternalSemaphoreInfo external_semaphore_info = {
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VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO, nullptr,
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VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT};
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VkExternalSemaphoreProperties external_semaphore_properties = {};
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for (VkExternalSemaphoreHandleTypeFlagBits handle_type =
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VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT;
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handle_type <= VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
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handle_type = static_cast<VkExternalSemaphoreHandleTypeFlagBits>(
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handle_type << 1)) {
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external_semaphore_info.handleType = handle_type;
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(*vkpGetPhysicalDeviceExternalSemaphoreProperties)(
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physical_device, &external_semaphore_info,
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&external_semaphore_properties);
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if (external_semaphore_properties.exportFromImportedHandleTypes ||
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external_semaphore_properties.compatibleHandleTypes ||
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external_semaphore_properties.externalSemaphoreFeatures) {
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device.external_semaphore_properties.insert(
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std::make_pair(handle_type, external_semaphore_properties));
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}
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}
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}
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}
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return device;
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}
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VkJsonInstance VkJsonGetInstance() {
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VkJsonInstance instance;
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VkResult result;
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uint32_t count;
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count = 0;
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result = vkEnumerateInstanceLayerProperties(&count, nullptr);
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if (result != VK_SUCCESS)
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return VkJsonInstance();
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if (count > 0) {
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std::vector<VkLayerProperties> layers(count);
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result = vkEnumerateInstanceLayerProperties(&count, layers.data());
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if (result != VK_SUCCESS)
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return VkJsonInstance();
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instance.layers.reserve(count);
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for (auto& layer : layers) {
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instance.layers.push_back(VkJsonLayer{layer, std::vector<VkExtensionProperties>()});
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if (!EnumerateExtensions(layer.layerName,
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&instance.layers.back().extensions))
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return VkJsonInstance();
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}
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}
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if (!EnumerateExtensions(nullptr, &instance.extensions))
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return VkJsonInstance();
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std::vector<const char*> instance_extensions;
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for (const auto extension : kSupportedInstanceExtensions) {
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if (HasExtension(extension, instance.extensions))
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instance_extensions.push_back(extension);
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}
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const VkApplicationInfo app_info = {VK_STRUCTURE_TYPE_APPLICATION_INFO,
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nullptr,
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"vkjson_info",
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1,
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"",
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0,
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VK_API_VERSION_1_1};
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VkInstanceCreateInfo instance_info = {
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VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
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nullptr,
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0,
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&app_info,
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0,
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nullptr,
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static_cast<uint32_t>(instance_extensions.size()),
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instance_extensions.data()};
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VkInstance vkinstance;
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result = vkCreateInstance(&instance_info, nullptr, &vkinstance);
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if (result != VK_SUCCESS)
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return VkJsonInstance();
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count = 0;
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result = vkEnumeratePhysicalDevices(vkinstance, &count, nullptr);
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if (result != VK_SUCCESS) {
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vkDestroyInstance(vkinstance, nullptr);
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return VkJsonInstance();
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}
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std::vector<VkPhysicalDevice> devices(count, VK_NULL_HANDLE);
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result = vkEnumeratePhysicalDevices(vkinstance, &count, devices.data());
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if (result != VK_SUCCESS) {
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vkDestroyInstance(vkinstance, nullptr);
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return VkJsonInstance();
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}
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std::map<VkPhysicalDevice, uint32_t> device_map;
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const uint32_t sz = devices.size();
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instance.devices.reserve(sz);
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for (uint32_t i = 0; i < sz; ++i) {
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device_map.insert(std::make_pair(devices[i], i));
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instance.devices.emplace_back(VkJsonGetDevice(vkinstance, devices[i],
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instance_extensions.size(),
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instance_extensions.data()));
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}
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PFN_vkEnumerateInstanceVersion vkpEnumerateInstanceVersion =
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reinterpret_cast<PFN_vkEnumerateInstanceVersion>(
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vkGetInstanceProcAddr(nullptr, "vkEnumerateInstanceVersion"));
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if (!vkpEnumerateInstanceVersion) {
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instance.api_version = VK_API_VERSION_1_0;
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} else {
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result = (*vkpEnumerateInstanceVersion)(&instance.api_version);
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if (result != VK_SUCCESS) {
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vkDestroyInstance(vkinstance, nullptr);
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return VkJsonInstance();
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}
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}
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PFN_vkEnumeratePhysicalDeviceGroups vkpEnumeratePhysicalDeviceGroups =
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reinterpret_cast<PFN_vkEnumeratePhysicalDeviceGroups>(
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vkGetInstanceProcAddr(vkinstance, "vkEnumeratePhysicalDeviceGroups"));
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if (vkpEnumeratePhysicalDeviceGroups) {
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count = 0;
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result = (*vkpEnumeratePhysicalDeviceGroups)(vkinstance, &count, nullptr);
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if (result != VK_SUCCESS) {
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vkDestroyInstance(vkinstance, nullptr);
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return VkJsonInstance();
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}
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VkJsonDeviceGroup device_group;
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std::vector<VkPhysicalDeviceGroupProperties> group_properties;
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group_properties.resize(count);
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result = (*vkpEnumeratePhysicalDeviceGroups)(vkinstance, &count,
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group_properties.data());
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if (result != VK_SUCCESS) {
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vkDestroyInstance(vkinstance, nullptr);
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return VkJsonInstance();
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}
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for (auto properties : group_properties) {
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device_group.properties = properties;
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for (uint32_t i = 0; i < properties.physicalDeviceCount; ++i) {
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device_group.device_inds.push_back(
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device_map[properties.physicalDevices[i]]);
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}
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instance.device_groups.push_back(device_group);
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}
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}
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vkDestroyInstance(vkinstance, nullptr);
|
|
return instance;
|
|
}
|