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Add specializations of std::hash for all the structs and handles in t…
…he vk-namespace.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,59 +1,101 @@ | ||
| // Copyright(c) 2024, NVIDIA CORPORATION. All rights reserved. | ||
| // | ||
| // 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. | ||
| // | ||
| // VulkanHpp Test : CppStdModule | ||
| // Compile test on using c++20 modules | ||
|
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| import std; | ||
| import vulkan_hpp; | ||
|
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| #if defined( _MSC_VER ) | ||
| # pragma warning( disable : 4189 ) // local variable is initialized but not referenced | ||
| #elif defined( __GNUC__ ) | ||
| # pragma GCC diagnostic ignored "-Wunused-variable" | ||
| #else | ||
| // unknow compiler... just ignore the warnings for yourselves ;) | ||
| #endif | ||
|
|
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| #include <assert.h> | ||
| #include <vulkan/vulkan_hpp_macros.hpp> | ||
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| static std::string AppName = "CppStdModule"; | ||
| static std::string AppName = "CppStdModule"; | ||
| static std::string EngineName = "Vulkan.cppm"; | ||
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| #if VULKAN_HPP_DISPATCH_LOADER_DYNAMIC == 1 | ||
| VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE | ||
| #endif | ||
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| int main(int /*argc*/, char** /*argv*/) | ||
| int main( int /*argc*/, char ** /*argv*/ ) | ||
| { | ||
| /* VULKAN_HPP_KEY_START */ | ||
| try | ||
| { | ||
| std::cout << "test CppStdModule" << std::endl; | ||
|
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| /* VULKAN_HPP_KEY_START */ | ||
| try | ||
| { | ||
| #if ( VULKAN_HPP_DISPATCH_LOADER_DYNAMIC == 1 ) | ||
| // initialize minimal set of function pointers | ||
| VULKAN_HPP_DEFAULT_DISPATCHER.init(); | ||
| // initialize minimal set of function pointers | ||
| VULKAN_HPP_DEFAULT_DISPATCHER.init(); | ||
| #endif | ||
|
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| // initialize the vk::ApplicationInfo structure | ||
| vk::ApplicationInfo applicationInfo(AppName.c_str(), 1, EngineName.c_str(), 1, vk::makeApiVersion(1, 0, 0, 0)); | ||
| // initialize the vk::ApplicationInfo structure | ||
| vk::ApplicationInfo applicationInfo( AppName.c_str(), 1, EngineName.c_str(), 1, vk::makeApiVersion( 1, 0, 0, 0 ) ); | ||
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| // initialize the vk::InstanceCreateInfo | ||
| vk::InstanceCreateInfo instanceCreateInfo({}, &applicationInfo); | ||
| // initialize the vk::InstanceCreateInfo | ||
| vk::InstanceCreateInfo instanceCreateInfo( {}, &applicationInfo ); | ||
|
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| // create an Instance | ||
| vk::Instance instance = vk::createInstance(instanceCreateInfo); | ||
| // create an Instance | ||
| vk::Instance instance = vk::createInstance( instanceCreateInfo ); | ||
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| #if ( VULKAN_HPP_DISPATCH_LOADER_DYNAMIC == 1 ) | ||
| // initialize function pointers for instance | ||
| VULKAN_HPP_DEFAULT_DISPATCHER.init(instance); | ||
| // initialize function pointers for instance | ||
| VULKAN_HPP_DEFAULT_DISPATCHER.init( instance ); | ||
| #endif | ||
|
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| // destroy it again | ||
| instance.destroy(); | ||
| } | ||
| catch (vk::SystemError& err) | ||
| { | ||
| std::cout << "vk::SystemError: " << err.what() << std::endl; | ||
| exit(-1); | ||
| } | ||
| catch (std::exception& err) | ||
| { | ||
| std::cout << "std::exception: " << err.what() << std::endl; | ||
| exit(-1); | ||
| } | ||
| catch (...) | ||
| { | ||
| std::cout << "unknown error\n"; | ||
| exit(-1); | ||
| } | ||
|
|
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| /* VULKAN_HPP_KEY_END */ | ||
|
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| return 0; | ||
| // some minimal check for std::hash on a vk-type | ||
| auto h1 = std::hash<vk::Instance>{}( instance ); | ||
| auto h2 = std::hash<VkInstance>{}( static_cast<VkInstance>( instance ) ); | ||
| assert( h1 == h2 ); | ||
|
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| std::unordered_set<vk::Instance> uset; | ||
| uset.insert( instance ); | ||
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| std::unordered_map<vk::Instance, size_t> umap; | ||
| umap[instance] = 1; | ||
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| vk::FormatFeatureFlags fff; | ||
| auto hf = std::hash<vk::FormatFeatureFlags>{}( fff ); | ||
|
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| // destroy it again | ||
| instance.destroy(); | ||
| } | ||
| catch ( vk::SystemError & err ) | ||
| { | ||
| std::cout << "vk::SystemError: " << err.what() << std::endl; | ||
| exit( -1 ); | ||
| } | ||
| catch ( std::exception & err ) | ||
| { | ||
| std::cout << "std::exception: " << err.what() << std::endl; | ||
| exit( -1 ); | ||
| } | ||
| catch ( ... ) | ||
| { | ||
| std::cout << "unknown error\n"; | ||
| exit( -1 ); | ||
| } | ||
|
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| /* VULKAN_HPP_KEY_END */ | ||
|
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| return 0; | ||
| } |
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