mirror of
https://github.com/KhronosGroup/Vulkan-Hpp
synced 2024-11-08 13:40:08 +00:00
112 lines
5.0 KiB
C++
112 lines
5.0 KiB
C++
// Copyright(c) 2018-2019, 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 Samples : 10_InitRenderPass
|
|
// Initialize a render pass
|
|
|
|
#if defined( _MSC_VER )
|
|
# pragma warning( disable : 4201 ) // disable warning C4201: nonstandard extension used: nameless struct/union; needed
|
|
// to get glm/detail/type_vec?.hpp without warnings
|
|
#elif defined( __GNUC__ )
|
|
// don't know how to switch off that warning here
|
|
#else
|
|
// unknow compiler... just ignore the warnings for yourselves ;)
|
|
#endif
|
|
|
|
#include "../utils/utils.hpp"
|
|
|
|
#include <iostream>
|
|
|
|
#define GLM_FORCE_RADIANS
|
|
#include <glm/gtc/matrix_transform.hpp>
|
|
|
|
static char const * AppName = "10_InitRenderPass";
|
|
static char const * EngineName = "Vulkan.hpp";
|
|
|
|
int main( int /*argc*/, char ** /*argv*/ )
|
|
{
|
|
try
|
|
{
|
|
vk::Instance instance = vk::su::createInstance( AppName, EngineName, {}, vk::su::getInstanceExtensions() );
|
|
#if !defined( NDEBUG )
|
|
vk::DebugUtilsMessengerEXT debugUtilsMessenger = instance.createDebugUtilsMessengerEXT( vk::su::makeDebugUtilsMessengerCreateInfoEXT() );
|
|
#endif
|
|
|
|
vk::PhysicalDevice physicalDevice = instance.enumeratePhysicalDevices().front();
|
|
|
|
vk::su::SurfaceData surfaceData( instance, AppName, vk::Extent2D( 64, 64 ) );
|
|
|
|
std::pair<uint32_t, uint32_t> graphicsAndPresentQueueFamilyIndex = vk::su::findGraphicsAndPresentQueueFamilyIndex( physicalDevice, surfaceData.surface );
|
|
vk::Device device = vk::su::createDevice( physicalDevice, graphicsAndPresentQueueFamilyIndex.first, vk::su::getDeviceExtensions() );
|
|
|
|
vk::Format colorFormat = vk::su::pickSurfaceFormat( physicalDevice.getSurfaceFormatsKHR( surfaceData.surface ) ).format;
|
|
vk::Format depthFormat = vk::Format::eD16Unorm;
|
|
|
|
/* VULKAN_HPP_KEY_START */
|
|
|
|
std::array<vk::AttachmentDescription, 2> attachmentDescriptions;
|
|
attachmentDescriptions[0] = vk::AttachmentDescription( vk::AttachmentDescriptionFlags(),
|
|
colorFormat,
|
|
vk::SampleCountFlagBits::e1,
|
|
vk::AttachmentLoadOp::eClear,
|
|
vk::AttachmentStoreOp::eStore,
|
|
vk::AttachmentLoadOp::eDontCare,
|
|
vk::AttachmentStoreOp::eDontCare,
|
|
vk::ImageLayout::eUndefined,
|
|
vk::ImageLayout::ePresentSrcKHR );
|
|
attachmentDescriptions[1] = vk::AttachmentDescription( vk::AttachmentDescriptionFlags(),
|
|
depthFormat,
|
|
vk::SampleCountFlagBits::e1,
|
|
vk::AttachmentLoadOp::eClear,
|
|
vk::AttachmentStoreOp::eDontCare,
|
|
vk::AttachmentLoadOp::eDontCare,
|
|
vk::AttachmentStoreOp::eDontCare,
|
|
vk::ImageLayout::eUndefined,
|
|
vk::ImageLayout::eDepthStencilAttachmentOptimal );
|
|
|
|
vk::AttachmentReference colorReference( 0, vk::ImageLayout::eColorAttachmentOptimal );
|
|
vk::AttachmentReference depthReference( 1, vk::ImageLayout::eDepthStencilAttachmentOptimal );
|
|
vk::SubpassDescription subpass( vk::SubpassDescriptionFlags(), vk::PipelineBindPoint::eGraphics, {}, colorReference, {}, &depthReference );
|
|
|
|
vk::RenderPass renderPass = device.createRenderPass( vk::RenderPassCreateInfo( vk::RenderPassCreateFlags(), attachmentDescriptions, subpass ) );
|
|
|
|
device.destroyRenderPass( renderPass );
|
|
|
|
/* VULKAN_HPP_KEY_END */
|
|
|
|
device.destroy();
|
|
instance.destroySurfaceKHR( surfaceData.surface );
|
|
#if !defined( NDEBUG )
|
|
instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
|
|
#endif
|
|
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 );
|
|
}
|
|
return 0;
|
|
}
|