blob: 6f621a1542561bb0a57145b871f9103d4841b981 [file] [log] [blame]
#!/usr/bin/env python3
#
# Copyright 2025 The Android Open Source Project
#
# 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.
"""Generates the vkjson files.
"""
import dataclasses
import os
import re
from typing import get_origin
import generator_common as gencom
import vk as VK
dataclass_field = dataclasses.field
COPYRIGHT_WARNINGS = """///////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2015-2016 The Khronos Group Inc.
// Copyright (c) 2015-2016 Valve Corporation
// Copyright (c) 2015-2016 LunarG, Inc.
// Copyright (c) 2015-2016 Google, Inc.
//
// 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.
///////////////////////////////////////////////////////////////////////////////
"""
def get_copyright_warnings():
return COPYRIGHT_WARNINGS
def get_vkjson_struct_name(extension_name):
"""Gets the corresponding structure name from a Vulkan extension name.
Example: "VK_KHR_shader_float16_int8" → "VkJsonKHRShaderFloat16Int8"
"""
prefix_map = {
"VK_KHR": "VkJsonKHR",
"VK_EXT": "VkJsonExt",
"VK_IMG": "VkJsonIMG"
}
for prefix, replacement in prefix_map.items():
if extension_name.startswith(prefix):
struct_name = replacement + extension_name[len(prefix):]
break
else:
struct_name = f"VkJsonExt{extension_name}"
# Convert underscores to camel case
# Example: "VK_KHR_shader_float16_int8" → "VkJsonKHRShaderFloat16Int8"
struct_name = re.sub(r"_(.)", lambda m: m.group(1).upper(), struct_name)
return struct_name
def get_vkjson_struct_variable_name(extension_name):
"""Gets corresponding instance name from a Vulkan extension name.
Example: "VK_KHR_shader_float16_int8" → "khr_shader_float16_int8"
"""
prefix_map = {
"VK_KHR_": "khr_",
"VK_EXT_": "ext_",
"VK_IMG_": "img_"
}
for prefix, replacement in prefix_map.items():
if extension_name.startswith(prefix):
return replacement + extension_name[len(prefix):]
return extension_name.lower() # Default case if no known prefix matches
def get_struct_name(struct_name):
"""Gets corresponding instance name
Example: "VkPhysicalDeviceShaderFloat16Int8FeaturesKHR" → "shader_float16_int8_features_khr"
"""
# Remove "VkPhysicalDevice" prefix and any of the known suffixes
base_name = struct_name.removeprefix("VkPhysicalDevice").removesuffix("KHR").removesuffix("EXT").removesuffix("IMG")
# Convert CamelCase to snake_case
# Example: "ShaderFloat16Int8Features" → "shader_float16_int8_features"
variable_name = re.sub(r"(?<!^)(?=[A-Z])", "_", base_name).lower()
# Fix special cases
variable_name = variable_name.replace("2_d_", "_2d_").replace("3_d_", "_3d_")
# Add back the correct suffix if it was removed
suffix_map = {"KHR": "_khr", "EXT": "_ext", "IMG": "_img"}
for suffix, replacement in suffix_map.items():
if struct_name.endswith(suffix):
variable_name += replacement
break
# Handle specific exceptions
special_cases = {
"8_bit_storage_features_khr": "bit8_storage_features_khr",
"memory_properties": "memory",
"16_bit_storage_features": "bit16_storage_features",
"i_d_properties": "id_properties"
}
return special_cases.get(variable_name, variable_name)
def generate_extension_struct_definition(f):
"""Generates struct definition code for extension based structs
Example:
struct VkJsonKHRShaderFloatControls {
VkJsonKHRShaderFloatControls() {
reported = false;
memset(&float_controls_properties_khr, 0,
sizeof(VkPhysicalDeviceFloatControlsPropertiesKHR));
}
bool reported;
VkPhysicalDeviceFloatControlsPropertiesKHR float_controls_properties_khr;
};
"""
vkJson_entries = []
for extension_name, struct_list in VK.VULKAN_EXTENSIONS_AND_STRUCTS_MAPPING["extensions"].items():
vkjson_struct_name = get_vkjson_struct_name(extension_name)
vkjson_struct_variable_name = get_vkjson_struct_variable_name(extension_name)
vkJson_entries.append(f"{vkjson_struct_name} {vkjson_struct_variable_name}")
struct_entries = []
f.write(f"struct {vkjson_struct_name} {{\n")
f.write(f" {vkjson_struct_name}() {{\n")
f.write(" reported = false;\n")
for struct_map in struct_list:
for struct_name, _ in struct_map.items():
variable_name = get_struct_name(struct_name)
f.write(f" memset(&{variable_name}, 0, sizeof({struct_name}));\n")
struct_entries.append(f"{struct_name} {variable_name}")
f.write(" }\n") # End of constructor
f.write(" bool reported;\n")
for entry in struct_entries:
f.write(f" {entry};\n")
f.write("};\n\n") # End of struct
return vkJson_entries
def generate_vk_core_struct_definition(f):
"""Generates struct definition code for vulkan cores
Example:
struct VkJsonCore11 {
VkPhysicalDeviceVulkan11Properties properties;
VkPhysicalDeviceVulkan11Features features;
};
"""
vkJson_core_entries = []
for version, items in VK.VULKAN_CORES_AND_STRUCTS_MAPPING["versions"].items():
struct_name = f"VkJson{version}"
vkJson_core_entries.append(f"{struct_name} {version.lower()}")
f.write(f"struct {struct_name} {{\n")
f.write(f" {struct_name}() {{\n") # Start of constructor
for item in items:
for struct_type, _ in item.items():
field_name = "properties" if "Properties" in struct_type else "features"
f.write(f" memset(&{field_name}, 0, sizeof({struct_type}));\n")
f.write(" }\n") # End of constructor
for item in items:
for struct_type, _ in item.items():
field_name = "properties" if "Properties" in struct_type else "features"
f.write(f" {struct_type} {field_name};\n")
if version == "Core14":
f.write(f"std::vector<VkImageLayout> copy_src_layouts;\n")
f.write(f"std::vector<VkImageLayout> copy_dst_layouts;\n")
f.write("};\n\n")
return vkJson_core_entries
def generate_memset_statements(f):
"""Generates memset statements for all independent Vulkan structs and core Vulkan versions.
This initializes struct instances to zero before use.
Example:
memset(&properties, 0, sizeof(VkPhysicalDeviceProperties));
VkPhysicalDeviceProperties properties;
"""
entries = []
# Process independent structs
for dataclass_type in VK.EXTENSION_INDEPENDENT_STRUCTS:
class_name = dataclass_type.__name__
variable_name = get_struct_name(class_name)
f.write(f"memset(&{variable_name}, 0, sizeof({class_name}));\n")
entries.append(f"{class_name} {variable_name}")
return entries
def gen_h():
"""Generates vkjson.h file.
"""
genfile = os.path.join(os.path.dirname(__file__),
"..", "vkjson", "vkjson.h")
with open(genfile, "w") as f:
f.write(f'{get_copyright_warnings()}\n')
f.write("""\
#ifndef VKJSON_H_
#define VKJSON_H_
#include <string.h>
#include <vulkan/vulkan.h>
#include <map>
#include <string>
#include <vector>
#ifdef WIN32
#undef min
#undef max
#endif
/*
* This file is autogenerated by vkjson_generator.py. Do not edit directly.
*/
struct VkJsonLayer {
VkLayerProperties properties;
std::vector<VkExtensionProperties> extensions;
};
\n""")
vkjson_extension_structs = generate_extension_struct_definition(f)
vkjson_core_structs = generate_vk_core_struct_definition(f)
f.write("""\
struct VkJsonDevice {
VkJsonDevice() {""")
feature_property_structs = generate_memset_statements(f)
f.write("""\
}\n""")
for struct_entries in (vkjson_extension_structs, vkjson_core_structs, feature_property_structs):
for entry in struct_entries:
f.write(entry + ";\n")
f.write("""\
std::vector<VkQueueFamilyProperties> queues;
std::vector<VkExtensionProperties> extensions;
std::vector<VkLayerProperties> layers;
std::map<VkFormat, VkFormatProperties> formats;
std::map<VkExternalFenceHandleTypeFlagBits, VkExternalFenceProperties>
external_fence_properties;
std::map<VkExternalSemaphoreHandleTypeFlagBits, VkExternalSemaphoreProperties>
external_semaphore_properties;
};
struct VkJsonDeviceGroup {
VkJsonDeviceGroup() {
memset(&properties, 0, sizeof(VkPhysicalDeviceGroupProperties));
}
VkPhysicalDeviceGroupProperties properties;
std::vector<uint32_t> device_inds;
};
struct VkJsonInstance {
VkJsonInstance() : api_version(0) {}
uint32_t api_version;
std::vector<VkJsonLayer> layers;
std::vector<VkExtensionProperties> extensions;
std::vector<VkJsonDevice> devices;
std::vector<VkJsonDeviceGroup> device_groups;
};
VkJsonInstance VkJsonGetInstance();
std::string VkJsonInstanceToJson(const VkJsonInstance& instance);
bool VkJsonInstanceFromJson(const std::string& json,
VkJsonInstance* instance,
std::string* errors);
VkJsonDevice VkJsonGetDevice(VkPhysicalDevice device);
std::string VkJsonDeviceToJson(const VkJsonDevice& device);
bool VkJsonDeviceFromJson(const std::string& json,
VkJsonDevice* device,
std::string* errors);
std::string VkJsonImageFormatPropertiesToJson(
const VkImageFormatProperties& properties);
bool VkJsonImageFormatPropertiesFromJson(const std::string& json,
VkImageFormatProperties* properties,
std::string* errors);
// Backward-compatibility aliases
typedef VkJsonDevice VkJsonAllProperties;
inline VkJsonAllProperties VkJsonGetAllProperties(
VkPhysicalDevice physicalDevice) {
return VkJsonGetDevice(physicalDevice);
}
inline std::string VkJsonAllPropertiesToJson(
const VkJsonAllProperties& properties) {
return VkJsonDeviceToJson(properties);
}
inline bool VkJsonAllPropertiesFromJson(const std::string& json,
VkJsonAllProperties* properties,
std::string* errors) {
return VkJsonDeviceFromJson(json, properties, errors);
}
#endif // VKJSON_H_""")
f.close()
gencom.run_clang_format(genfile)
def generate_extension_struct_template():
"""Generates templates for extensions
Example:
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkJsonKHRVariablePointers* structs) {
return visitor->Visit("variablePointerFeaturesKHR",
&structs->variable_pointer_features_khr) &&
visitor->Visit("variablePointersFeaturesKHR",
&structs->variable_pointers_features_khr);
}
"""
template_code = []
for extension, struct_mappings in VK.VULKAN_EXTENSIONS_AND_STRUCTS_MAPPING["extensions"].items():
struct_type = get_vkjson_struct_name(extension)
template_code.append(f"template <typename Visitor>")
template_code.append(f"inline bool Iterate(Visitor* visitor, {struct_type}* structs) {{")
template_code.append(" return ")
visitor_calls = []
for struct_map in struct_mappings:
for struct_name in struct_map:
json_field_name = struct_name.replace("VkPhysicalDevice", "")
json_field_name = json_field_name[0].lower() + json_field_name[1:]
# Special case renaming
if json_field_name == "8BitStorageFeaturesKHR":
json_field_name = "bit8StorageFeaturesKHR"
visitor_calls.append(
f'visitor->Visit("{json_field_name}", &structs->{get_struct_name(struct_name)})'
)
template_code.append(" &&\n ".join(visitor_calls) + ";")
template_code.append("}\n")
return "\n".join(template_code)
def generate_core_template():
"""Generates templates for vulkan cores.
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkJsonCore11* core) {
return visitor->Visit("properties", &core->properties) &&
visitor->Visit("features", &core->features);
}
"""
template_code = []
for version, struct_list in VK.VULKAN_CORES_AND_STRUCTS_MAPPING["versions"].items():
struct_type = f"VkJson{version}"
template_code.append(f"template <typename Visitor>")
template_code.append(f"inline bool Iterate(Visitor* visitor, {struct_type}* core) {{")
template_code.append(" return")
visitor_calls = []
for struct_map in struct_list:
for struct_name in struct_map:
member_name = "properties" if "Properties" in struct_name else "features"
visitor_calls.append(f'visitor->Visit("{member_name}", &core->{member_name})')
template_code.append(" &&\n ".join(visitor_calls) + ";")
template_code.append("}\n")
return "\n".join(template_code)
def generate_struct_template(data_classes):
"""Generates templates for all the structs
template <typename Visitor>
inline bool Iterate(Visitor* visitor,
VkPhysicalDevicePointClippingProperties* properties) {
return visitor->Visit("pointClippingBehavior",
&properties->pointClippingBehavior);
}
"""
template_code = []
processed_classes = set() # Track processed class names
for dataclass_type in data_classes:
struct_name = dataclass_type.__name__
if struct_name in processed_classes:
continue # Skip already processed struct
processed_classes.add(struct_name)
struct_fields = dataclasses.fields(dataclass_type)
template_code.append("template <typename Visitor>")
# Determine the correct variable name based on the struct type
struct_var = "properties" if "Properties" in struct_name else "features" if "Features" in struct_name else "limits" if "Limits" in struct_name else None
if not struct_var:
continue # Skip structs that don't match expected patterns
template_code.append(f"inline bool Iterate(Visitor* visitor, {struct_name}* {struct_var}) {{")
template_code.append(f"return\n")
visitor_calls = []
for struct_field in struct_fields:
field_name = struct_field.name
field_type = struct_field.type
if get_origin(field_type) is list:
# Handle list types (VisitArray)
size_field_name = VK.LIST_TYPE_FIELD_AND_SIZE_MAPPING[field_name]
visitor_calls.append(f'visitor->VisitArray("{field_name}", {struct_var}->{size_field_name}, &{struct_var}->{field_name})')
else:
# Handle other types (Visit)
visitor_calls.append(f'visitor->Visit("{field_name}", &{struct_var}->{field_name})')
template_code.append(" &&\n ".join(visitor_calls) + ";")
template_code.append("}\n\n")
return "\n".join(template_code)
def emit_struct_visits_by_vk_version(f, version):
"""Emits visitor calls for Vulkan version structs
"""
for struct_map in VK.VULKAN_VERSIONS_AND_STRUCTS_MAPPING[version]:
for struct_name, _ in struct_map.items():
struct_var = get_struct_name(struct_name)
# Converts struct_var from snake_case (e.g., point_clipping_properties)
# to camelCase (e.g., pointClippingProperties) for struct_display_name.
struct_display_name = re.sub(r"_([a-z])", lambda match: match.group(1).upper(), struct_var)
f.write(f'visitor->Visit("{struct_display_name}", &device->{struct_var}) &&\n')
def gen_cc():
"""Generates vkjson.cc file.
"""
genfile = os.path.join(os.path.dirname(__file__),
"..", "vkjson", "vkjson.cc")
with open(genfile, "w") as f:
f.write(get_copyright_warnings())
f.write("\n")
f.write("""\
#include "vkjson.h"
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <json/json.h>
#include <algorithm>
#include <cinttypes>
#include <cmath>
#include <cstdio>
#include <limits>
#include <memory>
#include <sstream>
#include <type_traits>
#include <utility>
/*
* This file is autogenerated by vkjson_generator.py. Do not edit directly.
*/
namespace {
/*
* Annotation to tell clang that we intend to fall through from one case to
* another in a switch. Sourced from android-base/macros.h.
*/
#define FALLTHROUGH_INTENDED [[clang::fallthrough]]
inline bool IsIntegral(double value) {
#if defined(ANDROID)
// Android NDK doesn't provide std::trunc yet
return trunc(value) == value;
#else
return std::trunc(value) == value;
#endif
}
// Floating point fields of Vulkan structure use single precision. The string
// output of max double value in c++ will be larger than Java double's infinity
// value. Below fake double max/min values are only to serve the safe json text
// parsing in between C++ and Java, because Java json library simply cannot
// handle infinity.
static const double SAFE_DOUBLE_MAX = 0.99 * std::numeric_limits<double>::max();
static const double SAFE_DOUBLE_MIN = -SAFE_DOUBLE_MAX;
template <typename T> struct EnumTraits;
template <> struct EnumTraits<VkPhysicalDeviceType> {
static bool exist(uint32_t e) {
switch (e) {
case VK_PHYSICAL_DEVICE_TYPE_OTHER:
case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU:
case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU:
case VK_PHYSICAL_DEVICE_TYPE_CPU:
return true;
}
return false;
}
};
template <> struct EnumTraits<VkFormat> {
static bool exist(uint32_t e) {
switch (e) {
case VK_FORMAT_UNDEFINED:
case VK_FORMAT_R4G4_UNORM_PACK8:
case VK_FORMAT_R4G4B4A4_UNORM_PACK16:
case VK_FORMAT_B4G4R4A4_UNORM_PACK16:
case VK_FORMAT_R5G6B5_UNORM_PACK16:
case VK_FORMAT_B5G6R5_UNORM_PACK16:
case VK_FORMAT_R5G5B5A1_UNORM_PACK16:
case VK_FORMAT_B5G5R5A1_UNORM_PACK16:
case VK_FORMAT_A1R5G5B5_UNORM_PACK16:
case VK_FORMAT_R8_UNORM:
case VK_FORMAT_R8_SNORM:
case VK_FORMAT_R8_USCALED:
case VK_FORMAT_R8_SSCALED:
case VK_FORMAT_R8_UINT:
case VK_FORMAT_R8_SINT:
case VK_FORMAT_R8_SRGB:
case VK_FORMAT_R8G8_UNORM:
case VK_FORMAT_R8G8_SNORM:
case VK_FORMAT_R8G8_USCALED:
case VK_FORMAT_R8G8_SSCALED:
case VK_FORMAT_R8G8_UINT:
case VK_FORMAT_R8G8_SINT:
case VK_FORMAT_R8G8_SRGB:
case VK_FORMAT_R8G8B8_UNORM:
case VK_FORMAT_R8G8B8_SNORM:
case VK_FORMAT_R8G8B8_USCALED:
case VK_FORMAT_R8G8B8_SSCALED:
case VK_FORMAT_R8G8B8_UINT:
case VK_FORMAT_R8G8B8_SINT:
case VK_FORMAT_R8G8B8_SRGB:
case VK_FORMAT_B8G8R8_UNORM:
case VK_FORMAT_B8G8R8_SNORM:
case VK_FORMAT_B8G8R8_USCALED:
case VK_FORMAT_B8G8R8_SSCALED:
case VK_FORMAT_B8G8R8_UINT:
case VK_FORMAT_B8G8R8_SINT:
case VK_FORMAT_B8G8R8_SRGB:
case VK_FORMAT_R8G8B8A8_UNORM:
case VK_FORMAT_R8G8B8A8_SNORM:
case VK_FORMAT_R8G8B8A8_USCALED:
case VK_FORMAT_R8G8B8A8_SSCALED:
case VK_FORMAT_R8G8B8A8_UINT:
case VK_FORMAT_R8G8B8A8_SINT:
case VK_FORMAT_R8G8B8A8_SRGB:
case VK_FORMAT_B8G8R8A8_UNORM:
case VK_FORMAT_B8G8R8A8_SNORM:
case VK_FORMAT_B8G8R8A8_USCALED:
case VK_FORMAT_B8G8R8A8_SSCALED:
case VK_FORMAT_B8G8R8A8_UINT:
case VK_FORMAT_B8G8R8A8_SINT:
case VK_FORMAT_B8G8R8A8_SRGB:
case VK_FORMAT_A8B8G8R8_UNORM_PACK32:
case VK_FORMAT_A8B8G8R8_SNORM_PACK32:
case VK_FORMAT_A8B8G8R8_USCALED_PACK32:
case VK_FORMAT_A8B8G8R8_SSCALED_PACK32:
case VK_FORMAT_A8B8G8R8_UINT_PACK32:
case VK_FORMAT_A8B8G8R8_SINT_PACK32:
case VK_FORMAT_A8B8G8R8_SRGB_PACK32:
case VK_FORMAT_A2R10G10B10_UNORM_PACK32:
case VK_FORMAT_A2R10G10B10_SNORM_PACK32:
case VK_FORMAT_A2R10G10B10_USCALED_PACK32:
case VK_FORMAT_A2R10G10B10_SSCALED_PACK32:
case VK_FORMAT_A2R10G10B10_UINT_PACK32:
case VK_FORMAT_A2R10G10B10_SINT_PACK32:
case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
case VK_FORMAT_A2B10G10R10_SNORM_PACK32:
case VK_FORMAT_A2B10G10R10_USCALED_PACK32:
case VK_FORMAT_A2B10G10R10_SSCALED_PACK32:
case VK_FORMAT_A2B10G10R10_UINT_PACK32:
case VK_FORMAT_A2B10G10R10_SINT_PACK32:
case VK_FORMAT_R16_UNORM:
case VK_FORMAT_R16_SNORM:
case VK_FORMAT_R16_USCALED:
case VK_FORMAT_R16_SSCALED:
case VK_FORMAT_R16_UINT:
case VK_FORMAT_R16_SINT:
case VK_FORMAT_R16_SFLOAT:
case VK_FORMAT_R16G16_UNORM:
case VK_FORMAT_R16G16_SNORM:
case VK_FORMAT_R16G16_USCALED:
case VK_FORMAT_R16G16_SSCALED:
case VK_FORMAT_R16G16_UINT:
case VK_FORMAT_R16G16_SINT:
case VK_FORMAT_R16G16_SFLOAT:
case VK_FORMAT_R16G16B16_UNORM:
case VK_FORMAT_R16G16B16_SNORM:
case VK_FORMAT_R16G16B16_USCALED:
case VK_FORMAT_R16G16B16_SSCALED:
case VK_FORMAT_R16G16B16_UINT:
case VK_FORMAT_R16G16B16_SINT:
case VK_FORMAT_R16G16B16_SFLOAT:
case VK_FORMAT_R16G16B16A16_UNORM:
case VK_FORMAT_R16G16B16A16_SNORM:
case VK_FORMAT_R16G16B16A16_USCALED:
case VK_FORMAT_R16G16B16A16_SSCALED:
case VK_FORMAT_R16G16B16A16_UINT:
case VK_FORMAT_R16G16B16A16_SINT:
case VK_FORMAT_R16G16B16A16_SFLOAT:
case VK_FORMAT_R32_UINT:
case VK_FORMAT_R32_SINT:
case VK_FORMAT_R32_SFLOAT:
case VK_FORMAT_R32G32_UINT:
case VK_FORMAT_R32G32_SINT:
case VK_FORMAT_R32G32_SFLOAT:
case VK_FORMAT_R32G32B32_UINT:
case VK_FORMAT_R32G32B32_SINT:
case VK_FORMAT_R32G32B32_SFLOAT:
case VK_FORMAT_R32G32B32A32_UINT:
case VK_FORMAT_R32G32B32A32_SINT:
case VK_FORMAT_R32G32B32A32_SFLOAT:
case VK_FORMAT_R64_UINT:
case VK_FORMAT_R64_SINT:
case VK_FORMAT_R64_SFLOAT:
case VK_FORMAT_R64G64_UINT:
case VK_FORMAT_R64G64_SINT:
case VK_FORMAT_R64G64_SFLOAT:
case VK_FORMAT_R64G64B64_UINT:
case VK_FORMAT_R64G64B64_SINT:
case VK_FORMAT_R64G64B64_SFLOAT:
case VK_FORMAT_R64G64B64A64_UINT:
case VK_FORMAT_R64G64B64A64_SINT:
case VK_FORMAT_R64G64B64A64_SFLOAT:
case VK_FORMAT_B10G11R11_UFLOAT_PACK32:
case VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:
case VK_FORMAT_D16_UNORM:
case VK_FORMAT_X8_D24_UNORM_PACK32:
case VK_FORMAT_D32_SFLOAT:
case VK_FORMAT_S8_UINT:
case VK_FORMAT_D16_UNORM_S8_UINT:
case VK_FORMAT_D24_UNORM_S8_UINT:
case VK_FORMAT_D32_SFLOAT_S8_UINT:
case VK_FORMAT_BC1_RGB_UNORM_BLOCK:
case VK_FORMAT_BC1_RGB_SRGB_BLOCK:
case VK_FORMAT_BC1_RGBA_UNORM_BLOCK:
case VK_FORMAT_BC1_RGBA_SRGB_BLOCK:
case VK_FORMAT_BC2_UNORM_BLOCK:
case VK_FORMAT_BC2_SRGB_BLOCK:
case VK_FORMAT_BC3_UNORM_BLOCK:
case VK_FORMAT_BC3_SRGB_BLOCK:
case VK_FORMAT_BC4_UNORM_BLOCK:
case VK_FORMAT_BC4_SNORM_BLOCK:
case VK_FORMAT_BC5_UNORM_BLOCK:
case VK_FORMAT_BC5_SNORM_BLOCK:
case VK_FORMAT_BC6H_UFLOAT_BLOCK:
case VK_FORMAT_BC6H_SFLOAT_BLOCK:
case VK_FORMAT_BC7_UNORM_BLOCK:
case VK_FORMAT_BC7_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:
case VK_FORMAT_EAC_R11_UNORM_BLOCK:
case VK_FORMAT_EAC_R11_SNORM_BLOCK:
case VK_FORMAT_EAC_R11G11_UNORM_BLOCK:
case VK_FORMAT_EAC_R11G11_SNORM_BLOCK:
case VK_FORMAT_ASTC_4x4_UNORM_BLOCK:
case VK_FORMAT_ASTC_4x4_SRGB_BLOCK:
case VK_FORMAT_ASTC_5x4_UNORM_BLOCK:
case VK_FORMAT_ASTC_5x4_SRGB_BLOCK:
case VK_FORMAT_ASTC_5x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_5x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_6x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_6x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_6x6_UNORM_BLOCK:
case VK_FORMAT_ASTC_6x6_SRGB_BLOCK:
case VK_FORMAT_ASTC_8x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_8x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_8x6_UNORM_BLOCK:
case VK_FORMAT_ASTC_8x6_SRGB_BLOCK:
case VK_FORMAT_ASTC_8x8_UNORM_BLOCK:
case VK_FORMAT_ASTC_8x8_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x5_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x5_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x6_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x6_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x8_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x8_SRGB_BLOCK:
case VK_FORMAT_ASTC_10x10_UNORM_BLOCK:
case VK_FORMAT_ASTC_10x10_SRGB_BLOCK:
case VK_FORMAT_ASTC_12x10_UNORM_BLOCK:
case VK_FORMAT_ASTC_12x10_SRGB_BLOCK:
case VK_FORMAT_ASTC_12x12_UNORM_BLOCK:
case VK_FORMAT_ASTC_12x12_SRGB_BLOCK:
case VK_FORMAT_G8B8G8R8_422_UNORM:
case VK_FORMAT_B8G8R8G8_422_UNORM:
case VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:
case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
case VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:
case VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:
case VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:
case VK_FORMAT_R10X6_UNORM_PACK16:
case VK_FORMAT_R10X6G10X6_UNORM_2PACK16:
case VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:
case VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:
case VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:
case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:
case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:
case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:
case VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:
case VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:
case VK_FORMAT_R12X4_UNORM_PACK16:
case VK_FORMAT_R12X4G12X4_UNORM_2PACK16:
case VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:
case VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:
case VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:
case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:
case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:
case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:
case VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:
case VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:
case VK_FORMAT_G16B16G16R16_422_UNORM:
case VK_FORMAT_B16G16R16G16_422_UNORM:
case VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:
case VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:
case VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:
case VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:
case VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:
case VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:
case VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:
case VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:
case VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:
case VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:
case VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:
case VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:
case VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:
case VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:
case VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:
case VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT:
case VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkPointClippingBehavior> {
static bool exist(uint32_t e) {
switch (e) {
case VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES:
case VK_POINT_CLIPPING_BEHAVIOR_USER_CLIP_PLANES_ONLY:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkExternalFenceHandleTypeFlagBits> {
static bool exist(uint32_t e) {
switch (e) {
case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT:
case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_BIT:
case VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT:
case VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkExternalSemaphoreHandleTypeFlagBits> {
static bool exist(uint32_t e) {
switch (e) {
case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT:
case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_BIT:
case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_WIN32_KMT_BIT:
case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_D3D12_FENCE_BIT:
case VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkDriverIdKHR> {
static bool exist(uint32_t e) {
switch (e) {
case VK_DRIVER_ID_AMD_PROPRIETARY:
case VK_DRIVER_ID_AMD_OPEN_SOURCE:
case VK_DRIVER_ID_MESA_RADV:
case VK_DRIVER_ID_NVIDIA_PROPRIETARY:
case VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS:
case VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA:
case VK_DRIVER_ID_IMAGINATION_PROPRIETARY:
case VK_DRIVER_ID_QUALCOMM_PROPRIETARY:
case VK_DRIVER_ID_ARM_PROPRIETARY:
case VK_DRIVER_ID_GOOGLE_SWIFTSHADER:
case VK_DRIVER_ID_GGP_PROPRIETARY:
case VK_DRIVER_ID_BROADCOM_PROPRIETARY:
case VK_DRIVER_ID_MESA_LLVMPIPE:
case VK_DRIVER_ID_MOLTENVK:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkShaderFloatControlsIndependence> {
static bool exist(uint32_t e) {
switch (e) {
case VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_32_BIT_ONLY:
case VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL:
case VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkPipelineRobustnessBufferBehavior> {
static bool exist(uint32_t e) {
switch (e) {
case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_DEVICE_DEFAULT:
case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_DISABLED:
case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESS:
case VK_PIPELINE_ROBUSTNESS_BUFFER_BEHAVIOR_ROBUST_BUFFER_ACCESS_2:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkPipelineRobustnessImageBehavior> {
static bool exist(uint32_t e) {
switch (e) {
case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_DEVICE_DEFAULT:
case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_DISABLED:
case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_ROBUST_IMAGE_ACCESS:
case VK_PIPELINE_ROBUSTNESS_IMAGE_BEHAVIOR_ROBUST_IMAGE_ACCESS_2:
return true;
}
return false;
}
};
template <>
struct EnumTraits<VkImageLayout> {
static bool exist(uint32_t e) {
switch (e) {
case VK_IMAGE_LAYOUT_UNDEFINED:
case VK_IMAGE_LAYOUT_GENERAL:
case VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL:
case VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL:
case VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL:
case VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL:
case VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL:
case VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL:
case VK_IMAGE_LAYOUT_PREINITIALIZED:
case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_STENCIL_ATTACHMENT_OPTIMAL:
case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_STENCIL_READ_ONLY_OPTIMAL:
case VK_IMAGE_LAYOUT_DEPTH_ATTACHMENT_OPTIMAL:
case VK_IMAGE_LAYOUT_DEPTH_READ_ONLY_OPTIMAL:
case VK_IMAGE_LAYOUT_STENCIL_ATTACHMENT_OPTIMAL:
case VK_IMAGE_LAYOUT_STENCIL_READ_ONLY_OPTIMAL:
case VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL:
case VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL:
case VK_IMAGE_LAYOUT_PRESENT_SRC_KHR:
case VK_IMAGE_LAYOUT_VIDEO_DECODE_DST_KHR:
case VK_IMAGE_LAYOUT_VIDEO_DECODE_SRC_KHR:
case VK_IMAGE_LAYOUT_VIDEO_DECODE_DPB_KHR:
case VK_IMAGE_LAYOUT_SHARED_PRESENT_KHR:
case VK_IMAGE_LAYOUT_FRAGMENT_DENSITY_MAP_OPTIMAL_EXT:
case VK_IMAGE_LAYOUT_FRAGMENT_SHADING_RATE_ATTACHMENT_OPTIMAL_KHR:
#ifdef VK_ENABLE_BETA_EXTENSIONS
case VK_IMAGE_LAYOUT_VIDEO_ENCODE_DST_KHR:
#endif
#ifdef VK_ENABLE_BETA_EXTENSIONS
case VK_IMAGE_LAYOUT_VIDEO_ENCODE_SRC_KHR:
#endif
#ifdef VK_ENABLE_BETA_EXTENSIONS
case VK_IMAGE_LAYOUT_VIDEO_ENCODE_DPB_KHR:
#endif
case VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT:
return true;
}
return false;
}
};
// VkSparseImageFormatProperties
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkExtent3D* extents) {
return
visitor->Visit("width", &extents->width) &&
visitor->Visit("height", &extents->height) &&
visitor->Visit("depth", &extents->depth);
}
template <typename Visitor>
inline bool Iterate(Visitor* visitor,
VkConformanceVersionKHR* version) {
return visitor->Visit("major", &version->major) &&
visitor->Visit("minor", &version->minor) &&
visitor->Visit("subminor", &version->subminor) &&
visitor->Visit("patch", &version->patch);
}
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkMemoryType* type) {
return
visitor->Visit("propertyFlags", &type->propertyFlags) &&
visitor->Visit("heapIndex", &type->heapIndex);
}
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkMemoryHeap* heap) {
return
visitor->Visit("size", &heap->size) &&
visitor->Visit("flags", &heap->flags);
}\n\n""")
f.write(f"{generate_core_template()}\n\n{generate_extension_struct_template()}\n\n")
f.write(generate_struct_template(VK.ALL_STRUCTS))
f.write("""\
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkExternalFenceProperties* properties) {
return visitor->Visit("exportFromImportedHandleTypes",
&properties->exportFromImportedHandleTypes) &&
visitor->Visit("compatibleHandleTypes",
&properties->compatibleHandleTypes) &&
visitor->Visit("externalFenceFeatures",
&properties->externalFenceFeatures);
}
template <typename Visitor>
inline bool Iterate(Visitor* visitor,
VkExternalSemaphoreProperties* properties) {
return visitor->Visit("exportFromImportedHandleTypes",
&properties->exportFromImportedHandleTypes) &&
visitor->Visit("compatibleHandleTypes",
&properties->compatibleHandleTypes) &&
visitor->Visit("externalSemaphoreFeatures",
&properties->externalSemaphoreFeatures);
}
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkJsonLayer* layer) {
return visitor->Visit("properties", &layer->properties) &&
visitor->Visit("extensions", &layer->extensions);
}
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkJsonDeviceGroup* device_group) {
return visitor->Visit("devices", &device_group->device_inds) &&
visitor->Visit("subsetAllocation",
&device_group->properties.subsetAllocation);
}
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkJsonDevice* device) {
bool ret = true;
switch (device->properties.apiVersion ^
VK_API_VERSION_PATCH(device->properties.apiVersion)) {
case VK_API_VERSION_1_4:
ret &= visitor->Visit("core14", &device->core14);
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_3:
ret &= visitor->Visit("core13", &device->core13);
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_2:
ret &= visitor->Visit("core11", &device->core11);
ret &= visitor->Visit("core12", &device->core12);
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_1:
ret &=\n""")
emit_struct_visits_by_vk_version(f, "VK_VERSION_1_1")
f.write("""\
visitor->Visit("externalFenceProperties",
&device->external_fence_properties) &&
visitor->Visit("externalSemaphoreProperties",
&device->external_semaphore_properties);
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_0:
ret &=\n""")
emit_struct_visits_by_vk_version(f, "VK_VERSION_1_0")
f.write("""\
visitor->Visit("queues", &device->queues) &&
visitor->Visit("extensions", &device->extensions) &&
visitor->Visit("layers", &device->layers) &&
visitor->Visit("formats", &device->formats);\n\n""")
for extension_name, _ in VK.VULKAN_EXTENSIONS_AND_STRUCTS_MAPPING["extensions"].items():
struct_var = get_vkjson_struct_variable_name(extension_name)
f.write(f" if (device->{struct_var}.reported) {{\n")
f.write(f" ret &= visitor->Visit(\"{extension_name}\", &device->{struct_var});\n")
f.write(" }\n")
f.write("""\
} return ret; }
template <typename Visitor>
inline bool Iterate(Visitor* visitor, VkJsonInstance* instance) {
bool ret = true;
switch (instance->api_version ^ VK_API_VERSION_PATCH(instance->api_version)) {
case VK_API_VERSION_1_4:
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_3:
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_2:
ret &= visitor->Visit("apiVersion", &instance->api_version);
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_1:
ret &= visitor->Visit("deviceGroups", &instance->device_groups);
FALLTHROUGH_INTENDED;
case VK_API_VERSION_1_0:
char depString[] =
"vkjson is deprecated, and will be replaced in a future release";
ret &= visitor->Visit("layers", &instance->layers) &&
visitor->Visit("extensions", &instance->extensions) &&
visitor->Visit("devices", &instance->devices) &&
visitor->Visit("_comment", &depString);
}
return ret;
}
template <typename T>
using EnableForArithmetic =
typename std::enable_if<std::is_arithmetic<T>::value, void>::type;
template <typename T>
using EnableForStruct =
typename std::enable_if<std::is_class<T>::value, void>::type;
template <typename T>
using EnableForEnum =
typename std::enable_if<std::is_enum<T>::value, void>::type;
template <typename T, typename = EnableForStruct<T>, typename = void>
Json::Value ToJsonValue(const T& value);
template <typename T, typename = EnableForArithmetic<T>>
inline Json::Value ToJsonValue(const T& value) {
return Json::Value(
std::clamp(static_cast<double>(value), SAFE_DOUBLE_MIN, SAFE_DOUBLE_MAX));
}
inline Json::Value ToJsonValue(const uint64_t& value) {
char string[19] = {0}; // "0x" + 16 digits + terminal \\0
snprintf(string, sizeof(string), "0x%016" PRIx64, value);
return Json::Value(string);
}
template <typename T, typename = EnableForEnum<T>, typename = void,
typename = void>
inline Json::Value ToJsonValue(const T& value) {
return Json::Value(static_cast<double>(value));
}
template <typename T>
inline Json::Value ArrayToJsonValue(uint32_t count, const T* values) {
Json::Value array(Json::arrayValue);
for (unsigned int i = 0; i < count; ++i) array.append(ToJsonValue(values[i]));
return array;
}
template <typename T, size_t N>
inline Json::Value ToJsonValue(const T (&value)[N]) {
return ArrayToJsonValue(N, value);
}
template <size_t N>
inline Json::Value ToJsonValue(const char (&value)[N]) {
assert(strlen(value) < N);
return Json::Value(value);
}
template <typename T>
inline Json::Value ToJsonValue(const std::vector<T>& value) {
assert(value.size() <= std::numeric_limits<uint32_t>::max());
return ArrayToJsonValue(static_cast<uint32_t>(value.size()), value.data());
}
template <typename F, typename S>
inline Json::Value ToJsonValue(const std::pair<F, S>& value) {
Json::Value array(Json::arrayValue);
array.append(ToJsonValue(value.first));
array.append(ToJsonValue(value.second));
return array;
}
template <typename F, typename S>
inline Json::Value ToJsonValue(const std::map<F, S>& value) {
Json::Value array(Json::arrayValue);
for (auto& kv : value) array.append(ToJsonValue(kv));
return array;
}
class JsonWriterVisitor {
public:
JsonWriterVisitor() : object_(Json::objectValue) {}
~JsonWriterVisitor() {}
template <typename T> bool Visit(const char* key, const T* value) {
object_[key] = ToJsonValue(*value);
return true;
}
template <typename T, uint32_t N>
bool VisitArray(const char* key, uint32_t count, const T (*value)[N]) {
assert(count <= N);
object_[key] = ArrayToJsonValue(count, *value);
return true;
}
template <typename T>
bool VisitArray(const char* key, uint32_t count, const T *value) {
object_[key] = ArrayToJsonValue(count, *value);
return true;
}
Json::Value get_object() const { return object_; }
private:
Json::Value object_;
};
template <typename Visitor, typename T>
inline void VisitForWrite(Visitor* visitor, const T& t) {
Iterate(visitor, const_cast<T*>(&t));
}
template <typename T, typename /*= EnableForStruct<T>*/, typename /*= void*/>
Json::Value ToJsonValue(const T& value) {
JsonWriterVisitor visitor;
VisitForWrite(&visitor, value);
return visitor.get_object();
}
template <typename T, typename = EnableForStruct<T>>
bool AsValue(Json::Value* json_value, T* t);
inline bool AsValue(Json::Value* json_value, int32_t* value) {
if (json_value->type() != Json::realValue) return false;
double d = json_value->asDouble();
if (!IsIntegral(d) ||
d < static_cast<double>(std::numeric_limits<int32_t>::min()) ||
d > static_cast<double>(std::numeric_limits<int32_t>::max()))
return false;
*value = static_cast<int32_t>(d);
return true;
}
inline bool AsValue(Json::Value* json_value, uint64_t* value) {
if (json_value->type() != Json::stringValue) return false;
int result =
std::sscanf(json_value->asString().c_str(), "0x%016" PRIx64, value);
return result == 1;
}
inline bool AsValue(Json::Value* json_value, uint32_t* value) {
if (json_value->type() != Json::realValue) return false;
double d = json_value->asDouble();
if (!IsIntegral(d) || d < 0.0 ||
d > static_cast<double>(std::numeric_limits<uint32_t>::max()))
return false;
*value = static_cast<uint32_t>(d);
return true;
}
inline bool AsValue(Json::Value* json_value, uint8_t* value) {
uint32_t value32 = 0;
AsValue(json_value, &value32);
if (value32 > std::numeric_limits<uint8_t>::max())
return false;
*value = static_cast<uint8_t>(value32);
return true;
}
inline bool AsValue(Json::Value* json_value, float* value) {
if (json_value->type() != Json::realValue) return false;
*value = static_cast<float>(json_value->asDouble());
return true;
}
inline bool AsValue(Json::Value* json_value, VkImageLayout* t) {
uint32_t value = 0;
if (!AsValue(json_value, &value))
return false;
if (!EnumTraits<VkImageLayout>::exist(value)) return false;
*t = static_cast<VkImageLayout>(value);
return true;
}
template <typename T>
inline bool AsArray(Json::Value* json_value, uint32_t count, T* values) {
if (json_value->type() != Json::arrayValue || json_value->size() != count)
return false;
for (uint32_t i = 0; i < count; ++i) {
if (!AsValue(&(*json_value)[i], values + i)) return false;
}
return true;
}
template <typename T, size_t N>
inline bool AsValue(Json::Value* json_value, T (*value)[N]) {
return AsArray(json_value, N, *value);
}
template <size_t N>
inline bool AsValue(Json::Value* json_value, char (*value)[N]) {
if (json_value->type() != Json::stringValue) return false;
size_t len = json_value->asString().length();
if (len >= N)
return false;
memcpy(*value, json_value->asString().c_str(), len);
memset(*value + len, 0, N-len);
return true;
}
template <typename T, typename = EnableForEnum<T>, typename = void>
inline bool AsValue(Json::Value* json_value, T* t) {
uint32_t value = 0;
if (!AsValue(json_value, &value))
return false;
if (!EnumTraits<T>::exist(value)) return false;
*t = static_cast<T>(value);
return true;
}
template <typename T>
inline bool AsValue(Json::Value* json_value, std::vector<T>* value) {
if (json_value->type() != Json::arrayValue) return false;
int size = json_value->size();
value->resize(size);
return AsArray(json_value, size, value->data());
}
template <typename F, typename S>
inline bool AsValue(Json::Value* json_value, std::pair<F, S>* value) {
if (json_value->type() != Json::arrayValue || json_value->size() != 2)
return false;
return AsValue(&(*json_value)[0], &value->first) &&
AsValue(&(*json_value)[1], &value->second);
}
template <typename F, typename S>
inline bool AsValue(Json::Value* json_value, std::map<F, S>* value) {
if (json_value->type() != Json::arrayValue) return false;
int size = json_value->size();
for (int i = 0; i < size; ++i) {
std::pair<F, S> elem;
if (!AsValue(&(*json_value)[i], &elem)) return false;
if (!value->insert(elem).second)
return false;
}
return true;
}
template <typename T>
bool ReadValue(Json::Value* object, const char* key, T* value,
std::string* errors) {
Json::Value json_value = (*object)[key];
if (!json_value) {
if (errors)
*errors = std::string(key) + " missing.";
return false;
}
if (AsValue(&json_value, value)) return true;
if (errors)
*errors = std::string("Wrong type for ") + std::string(key) + ".";
return false;
}
template <typename Visitor, typename T>
inline bool VisitForRead(Visitor* visitor, T* t) {
return Iterate(visitor, t);
}
class JsonReaderVisitor {
public:
JsonReaderVisitor(Json::Value* object, std::string* errors)
: object_(object), errors_(errors) {}
template <typename T> bool Visit(const char* key, T* value) const {
return ReadValue(object_, key, value, errors_);
}
template <typename T, uint32_t N>
bool VisitArray(const char* key, uint32_t count, T (*value)[N]) {
if (count > N)
return false;
Json::Value json_value = (*object_)[key];
if (!json_value) {
if (errors_)
*errors_ = std::string(key) + " missing.";
return false;
}
if (AsArray(&json_value, count, *value)) return true;
if (errors_)
*errors_ = std::string("Wrong type for ") + std::string(key) + ".";
return false;
}
template <typename T>
bool VisitArray(const char* key, uint32_t count, T *value) {
Json::Value json_value = (*object_)[key];
if (!json_value) {
if (errors_)
*errors_ = std::string(key) + " missing.";
return false;
}
if (AsArray(&json_value, count, *value)) return true;
if (errors_)
*errors_ = std::string("Wrong type for ") + std::string(key) + ".";
return false;
}
private:
Json::Value* object_;
std::string* errors_;
};
template <typename T, typename /*= EnableForStruct<T>*/>
bool AsValue(Json::Value* json_value, T* t) {
if (json_value->type() != Json::objectValue) return false;
JsonReaderVisitor visitor(json_value, nullptr);
return VisitForRead(&visitor, t);
}
template <typename T> std::string VkTypeToJson(const T& t) {
JsonWriterVisitor visitor;
VisitForWrite(&visitor, t);
return visitor.get_object().toStyledString();
}
template <typename T> bool VkTypeFromJson(const std::string& json,
T* t,
std::string* errors) {
*t = T();
Json::Value object(Json::objectValue);
Json::CharReaderBuilder builder;
builder["collectComments"] = false;
std::unique_ptr<Json::CharReader> reader(builder.newCharReader());
if (!reader->parse(json.data(), json.data() + json.size(), &object, errors)) {
return false;
}
return AsValue(&object, t);
}
} // anonymous namespace
std::string VkJsonInstanceToJson(const VkJsonInstance& instance) {
return VkTypeToJson(instance);
}
bool VkJsonInstanceFromJson(const std::string& json,
VkJsonInstance* instance,
std::string* errors) {
return VkTypeFromJson(json, instance, errors);
}
std::string VkJsonDeviceToJson(const VkJsonDevice& device) {
return VkTypeToJson(device);
}
bool VkJsonDeviceFromJson(const std::string& json,
VkJsonDevice* device,
std::string* errors) {
return VkTypeFromJson(json, device, errors);
};
std::string VkJsonImageFormatPropertiesToJson(
const VkImageFormatProperties& properties) {
return VkTypeToJson(properties);
}
bool VkJsonImageFormatPropertiesFromJson(const std::string& json,
VkImageFormatProperties* properties,
std::string* errors) {
return VkTypeFromJson(json, properties, errors);
};
""")
f.close()
gencom.run_clang_format(genfile)
def generate_vk_core_structs_init_code(version):
"""Generates code to initialize properties and features
for structs based on its vulkan API version dependency.
"""
properties_code, features_code = [], []
for item in VK.VULKAN_CORES_AND_STRUCTS_MAPPING["versions"].get(version, []):
for struct_name, struct_type in item.items():
version_lower = version.lower()
if "Properties" in struct_name:
properties_code.extend([
f"device.{version_lower}.properties.sType = {struct_type};",
f"device.{version_lower}.properties.pNext = properties.pNext;",
f"properties.pNext = &device.{version_lower}.properties;\n\n"
])
elif "Features" in struct_name:
features_code.extend([
f"device.{version_lower}.features.sType = {struct_type};",
f"device.{version_lower}.features.pNext = features.pNext;",
f"features.pNext = &device.{version_lower}.features;\n\n"
])
return "\n".join(properties_code), "\n".join(features_code)
def generate_vk_extension_structs_init_code(mapping, struct_category, next_pointer):
"""Generates Vulkan struct initialization code for given struct category (Properties/Features)
based on its extension dependency.
"""
generated_code = []
for extension, struct_mappings in mapping.items():
struct_var_name = get_vkjson_struct_variable_name(extension)
extension_code = [
f" if (HasExtension(\"{extension}\", device.extensions)) {{",
f" device.{struct_var_name}.reported = true;"
]
struct_count = 0
for struct_mapping in struct_mappings:
for struct_name, struct_type in struct_mapping.items():
if struct_category in struct_name:
struct_count += 1
struct_instance = get_struct_name(struct_name)
extension_code.extend([
f" device.{struct_var_name}.{struct_instance}.sType = {struct_type};",
f" device.{struct_var_name}.{struct_instance}.pNext = {next_pointer}.pNext;",
f" {next_pointer}.pNext = &device.{struct_var_name}.{struct_instance};"
])
extension_code.append(" }\n")
if struct_count > 0:
generated_code.extend(extension_code)
return "\n".join(generated_code)
def generate_vk_version_structs_initialization(version_data, struct_type_keyword, next_pointer):
"""Generates Vulkan struct initialization code for given struct category (Properties/Features)
of vulkan api version s.
"""
struct_initialization_code = []
for struct_mapping in version_data:
for struct_name, struct_type in struct_mapping.items():
if struct_type_keyword in struct_name:
struct_variable = get_struct_name(struct_name)
struct_initialization_code.extend([
f"device.{struct_variable}.sType = {struct_type};",
f"device.{struct_variable}.pNext = {next_pointer}.pNext;",
f"{next_pointer}.pNext = &device.{struct_variable};\n"
])
return "\n".join(struct_initialization_code)
def gen_instance_cc():
"""Generates vkjson_instance.cc file.
"""
genfile = os.path.join(os.path.dirname(__file__),
"..", "vkjson", "vkjson_instance.cc")
with open(genfile, "w") as f:
f.write(get_copyright_warnings())
f.write("\n")
f.write("""\
#ifndef VK_PROTOTYPES
#define VK_PROTOTYPES
#endif
#include "vkjson.h"
#include <algorithm>
#include <utility>
/*
* This file is autogenerated by vkjson_generator.py. Do not edit directly.
*/
namespace {
bool EnumerateExtensions(const char* layer_name,
std::vector<VkExtensionProperties>* extensions) {
VkResult result;
uint32_t count = 0;
result = vkEnumerateInstanceExtensionProperties(layer_name, &count, nullptr);
if (result != VK_SUCCESS)
return false;
extensions->resize(count);
result = vkEnumerateInstanceExtensionProperties(layer_name, &count,
extensions->data());
if (result != VK_SUCCESS)
return false;
return true;
}
bool HasExtension(const char* extension_name,
const std::vector<VkExtensionProperties>& extensions) {
return std::find_if(extensions.cbegin(), extensions.cend(),
[extension_name](const VkExtensionProperties& extension) {
return strcmp(extension.extensionName,
extension_name) == 0;
}) != extensions.cend();
}
} // anonymous namespace
VkJsonDevice VkJsonGetDevice(VkPhysicalDevice physical_device) {
VkJsonDevice device;
uint32_t extension_count = 0;
vkEnumerateDeviceExtensionProperties(physical_device, nullptr,
&extension_count, nullptr);
if (extension_count > 0) {
device.extensions.resize(extension_count);
vkEnumerateDeviceExtensionProperties(
physical_device, nullptr, &extension_count, device.extensions.data());
}
uint32_t layer_count = 0;
vkEnumerateDeviceLayerProperties(physical_device, &layer_count, nullptr);
if (layer_count > 0) {
device.layers.resize(layer_count);
vkEnumerateDeviceLayerProperties(physical_device, &layer_count,
device.layers.data());
}
VkPhysicalDeviceProperties2 properties = {
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
nullptr,
{},
};\n\n""")
cc_code_properties = generate_vk_extension_structs_init_code(
VK.VULKAN_EXTENSIONS_AND_STRUCTS_MAPPING["extensions"], "Properties", "properties"
)
f.write(f'{cc_code_properties}\n')
f.write("""\
vkGetPhysicalDeviceProperties2(physical_device, &properties);
device.properties = properties.properties;
VkPhysicalDeviceFeatures2 features = {
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2,
nullptr,
{},
};\n\n""")
cc_code_features = generate_vk_extension_structs_init_code(
VK.VULKAN_EXTENSIONS_AND_STRUCTS_MAPPING["extensions"], "Features", "features"
)
f.write(f'{cc_code_features}\n')
f.write("""\
vkGetPhysicalDeviceFeatures2(physical_device, &features);
device.features = features.features;
vkGetPhysicalDeviceMemoryProperties(physical_device, &device.memory);
uint32_t queue_family_count = 0;
vkGetPhysicalDeviceQueueFamilyProperties(physical_device, &queue_family_count,
nullptr);
if (queue_family_count > 0) {
device.queues.resize(queue_family_count);
vkGetPhysicalDeviceQueueFamilyProperties(
physical_device, &queue_family_count, device.queues.data());
}
VkFormatProperties format_properties = {};
for (VkFormat format = VK_FORMAT_R4G4_UNORM_PACK8;
// TODO(http://b/171403054): avoid hard-coding last value in the
// contiguous range
format <= VK_FORMAT_ASTC_12x12_SRGB_BLOCK;
format = static_cast<VkFormat>(format + 1)) {
vkGetPhysicalDeviceFormatProperties(physical_device, format,
&format_properties);
if (format_properties.linearTilingFeatures ||
format_properties.optimalTilingFeatures ||
format_properties.bufferFeatures) {
device.formats.insert(std::make_pair(format, format_properties));
}
}
if (device.properties.apiVersion >= VK_API_VERSION_1_1) {
for (VkFormat format = VK_FORMAT_G8B8G8R8_422_UNORM;
// TODO(http://b/171403054): avoid hard-coding last value in the
// contiguous range
format <= VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM;
format = static_cast<VkFormat>(format + 1)) {
vkGetPhysicalDeviceFormatProperties(physical_device, format,
&format_properties);
if (format_properties.linearTilingFeatures ||
format_properties.optimalTilingFeatures ||
format_properties.bufferFeatures) {
device.formats.insert(std::make_pair(format, format_properties));
}
}\n\n""")
# Vulkan version data for VK_VERSION_1_1
vk_version_data = VK.VULKAN_VERSIONS_AND_STRUCTS_MAPPING["VK_VERSION_1_1"]
f.write(generate_vk_version_structs_initialization(vk_version_data, "Properties", "properties") + "\n")
f.write("""\
vkGetPhysicalDeviceProperties2(physical_device, &properties);\n\n""")
features_initialization_code = generate_vk_version_structs_initialization(vk_version_data, "Features", "features")
f.write(features_initialization_code)
f.write("""\
vkGetPhysicalDeviceFeatures2(physical_device, &features);
VkPhysicalDeviceExternalFenceInfo external_fence_info = {
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FENCE_INFO, nullptr,
VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT};
VkExternalFenceProperties external_fence_properties = {};
for (VkExternalFenceHandleTypeFlagBits handle_type =
VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT;
handle_type <= VK_EXTERNAL_FENCE_HANDLE_TYPE_SYNC_FD_BIT;
handle_type =
static_cast<VkExternalFenceHandleTypeFlagBits>(handle_type << 1)) {
external_fence_info.handleType = handle_type;
vkGetPhysicalDeviceExternalFenceProperties(
physical_device, &external_fence_info, &external_fence_properties);
if (external_fence_properties.exportFromImportedHandleTypes ||
external_fence_properties.compatibleHandleTypes ||
external_fence_properties.externalFenceFeatures) {
device.external_fence_properties.insert(
std::make_pair(handle_type, external_fence_properties));
}
}
VkPhysicalDeviceExternalSemaphoreInfo external_semaphore_info = {
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO, nullptr,
VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT};
VkExternalSemaphoreProperties external_semaphore_properties = {};
for (VkExternalSemaphoreHandleTypeFlagBits handle_type =
VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT;
handle_type <= VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
handle_type = static_cast<VkExternalSemaphoreHandleTypeFlagBits>(
handle_type << 1)) {
external_semaphore_info.handleType = handle_type;
vkGetPhysicalDeviceExternalSemaphoreProperties(
physical_device, &external_semaphore_info,
&external_semaphore_properties);
if (external_semaphore_properties.exportFromImportedHandleTypes ||
external_semaphore_properties.compatibleHandleTypes ||
external_semaphore_properties.externalSemaphoreFeatures) {
device.external_semaphore_properties.insert(
std::make_pair(handle_type, external_semaphore_properties));
}
}
}
if (device.properties.apiVersion >= VK_API_VERSION_1_2) {\n""")
cc_code_properties_11, cc_code_features_11 = generate_vk_core_structs_init_code("Core11")
cc_code_properties_12, cc_code_features_12 = generate_vk_core_structs_init_code("Core12")
cc_code_properties_13, cc_code_features_13 = generate_vk_core_structs_init_code("Core13")
cc_code_properties_14, cc_code_features_14 = generate_vk_core_structs_init_code("Core14")
f.write(cc_code_properties_11)
f.write(cc_code_properties_12)
f.write(f"vkGetPhysicalDeviceProperties2(physical_device, &properties);\n\n")
f.write(cc_code_features_11)
f.write(cc_code_features_12)
f.write(f"vkGetPhysicalDeviceFeatures2(physical_device, &features);\n\n")
f.write("""\
}
if (device.properties.apiVersion >= VK_API_VERSION_1_3) {\n""")
f.write(cc_code_properties_13)
f.write(f"vkGetPhysicalDeviceProperties2(physical_device, &properties);\n\n")
f.write(cc_code_features_13)
f.write(f"vkGetPhysicalDeviceFeatures2(physical_device, &features);\n\n")
f.write("""\
}
if (device.properties.apiVersion >= VK_API_VERSION_1_4) {\n""")
f.write(cc_code_properties_14)
f.write(f"vkGetPhysicalDeviceProperties2(physical_device, &properties);\n\n")
f.write("""\
if (device.core14.properties.copySrcLayoutCount > 0 || device.core14.properties.copyDstLayoutCount > 0 ) {
if (device.core14.properties.copySrcLayoutCount > 0) {
device.core14.copy_src_layouts.resize(device.core14.properties.copySrcLayoutCount);
device.core14.properties.pCopySrcLayouts = device.core14.copy_src_layouts.data();
}
if (device.core14.properties.copyDstLayoutCount > 0) {
device.core14.copy_dst_layouts.resize(device.core14.properties.copyDstLayoutCount);
device.core14.properties.pCopyDstLayouts = device.core14.copy_dst_layouts.data();
}
vkGetPhysicalDeviceProperties2(physical_device, &properties);
}
\n""")
f.write(cc_code_features_14)
f.write(f"vkGetPhysicalDeviceFeatures2(physical_device, &features);\n\n")
f.write("""\
}
return device;
}
VkJsonInstance VkJsonGetInstance() {
VkJsonInstance instance;
VkResult result;
uint32_t count;
count = 0;
result = vkEnumerateInstanceLayerProperties(&count, nullptr);
if (result != VK_SUCCESS)
return VkJsonInstance();
if (count > 0) {
std::vector<VkLayerProperties> layers(count);
result = vkEnumerateInstanceLayerProperties(&count, layers.data());
if (result != VK_SUCCESS)
return VkJsonInstance();
instance.layers.reserve(count);
for (auto& layer : layers) {
instance.layers.push_back(VkJsonLayer{layer, std::vector<VkExtensionProperties>()});
if (!EnumerateExtensions(layer.layerName,
&instance.layers.back().extensions))
return VkJsonInstance();
}
}
if (!EnumerateExtensions(nullptr, &instance.extensions))
return VkJsonInstance();
const VkApplicationInfo app_info = {
VK_STRUCTURE_TYPE_APPLICATION_INFO,
nullptr,
"vkjson_info",
1,
"",
0,
VK_API_VERSION_1_1,
};
VkInstanceCreateInfo instance_info = {
VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
nullptr,
0,
&app_info,
0,
nullptr,
0,
nullptr,
};
VkInstance vkinstance;
result = vkCreateInstance(&instance_info, nullptr, &vkinstance);
if (result != VK_SUCCESS)
return VkJsonInstance();
count = 0;
result = vkEnumeratePhysicalDevices(vkinstance, &count, nullptr);
if (result != VK_SUCCESS) {
vkDestroyInstance(vkinstance, nullptr);
return VkJsonInstance();
}
std::vector<VkPhysicalDevice> devices(count, VK_NULL_HANDLE);
result = vkEnumeratePhysicalDevices(vkinstance, &count, devices.data());
if (result != VK_SUCCESS) {
vkDestroyInstance(vkinstance, nullptr);
return VkJsonInstance();
}
std::map<VkPhysicalDevice, uint32_t> device_map;
const uint32_t sz = devices.size();
instance.devices.reserve(sz);
for (uint32_t i = 0; i < sz; ++i) {
device_map.insert(std::make_pair(devices[i], i));
instance.devices.emplace_back(VkJsonGetDevice(devices[i]));
}
result = vkEnumerateInstanceVersion(&instance.api_version);
if (result != VK_SUCCESS) {
vkDestroyInstance(vkinstance, nullptr);
return VkJsonInstance();
}
count = 0;
result = vkEnumeratePhysicalDeviceGroups(vkinstance, &count, nullptr);
if (result != VK_SUCCESS) {
vkDestroyInstance(vkinstance, nullptr);
return VkJsonInstance();
}
VkJsonDeviceGroup device_group;
std::vector<VkPhysicalDeviceGroupProperties> group_properties;
group_properties.resize(count);
for (auto& properties : group_properties) {
properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GROUP_PROPERTIES;
properties.pNext = nullptr;
}
result = vkEnumeratePhysicalDeviceGroups(vkinstance, &count,
group_properties.data());
if (result != VK_SUCCESS) {
vkDestroyInstance(vkinstance, nullptr);
return VkJsonInstance();
}
for (auto properties : group_properties) {
device_group.properties = properties;
for (uint32_t i = 0; i < properties.physicalDeviceCount; ++i) {
device_group.device_inds.push_back(
device_map[properties.physicalDevices[i]]);
}
instance.device_groups.push_back(device_group);
}
vkDestroyInstance(vkinstance, nullptr);
return instance;
}
\n""")
f.close()
gencom.run_clang_format(genfile)