Vulkan-Hpp/samples/12_InitFrameBuffers/12_InitFrameBuffers.cpp
mocabe b6a190f4a2 Building samples for Linux (#491)
* CMake: Fix SAMPLES_BUILD and TESTS_BUILD

* CMake: Enable sample build on linux

* samples: Use glfw for window creation

* samples: Fix include order

* samples: Support new window handling

* samples: Add build target for util

* samples: Update CMake scripts to use util target

* samples: Add WindowData to manage unique window

* samples: Surface handling using WIndowData

* sampels: Remove call for vk::su::destroyWindow()

* CMake: FIx more options

* samples: Build SurfaceCapabilities only on WIN32

* samples: Fixed RayTracing sample to build on Linux

* samples: Fix wrong check on SurfaceProtectedCapabilitiesKHR

This also fixes compilation with MinGW gcc/clang

* CMake: check CMAKE_SYSTEM_NAME for Linux samples

* CMake: Add source group for utils

* samples: Fix potential bugs

* samples: Reduce warnings on gcc/clang

* samples: Fix missmatched new/free() which is UB

* samples: Add missing initialization for dynamic dispatcher

* samples: Remove unnecessary  dispacther construct

Co-authored-by: Andreas Süßenbach <asuessenbach@nvidia.com>
2020-01-28 10:16:10 +01:00

82 lines
3.2 KiB
C++

// Copyright(c) 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 : 12_InitFrameBuffers
// Initialize framebuffers
#include "../utils/utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iostream>
static char const* AppName = "12_InitFrameBuffers";
static char const* EngineName = "Vulkan.hpp";
int main(int /*argc*/, char ** /*argv*/)
{
try
{
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName, {}, vk::su::getInstanceExtensions());
#if !defined(NDEBUG)
vk::UniqueDebugUtilsMessengerEXT debugUtilsMessenger = vk::su::createDebugUtilsMessenger(instance);
#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::UniqueDevice device = vk::su::createDevice(physicalDevice, graphicsAndPresentQueueFamilyIndex.first, vk::su::getDeviceExtensions());
vk::su::SwapChainData swapChainData(physicalDevice, device, *surfaceData.surface, surfaceData.extent, vk::ImageUsageFlagBits::eColorAttachment | vk::ImageUsageFlagBits::eTransferSrc,
vk::UniqueSwapchainKHR(), graphicsAndPresentQueueFamilyIndex.first, graphicsAndPresentQueueFamilyIndex.second);
vk::su::DepthBufferData depthBufferData(physicalDevice, device, vk::Format::eD16Unorm, surfaceData.extent);
vk::UniqueRenderPass renderPass = vk::su::createRenderPass(device, swapChainData.colorFormat, depthBufferData.format);
/* VULKAN_KEY_START */
vk::ImageView attachments[2];
attachments[1] = depthBufferData.imageView.get();
std::vector<vk::UniqueFramebuffer> framebuffers;
framebuffers.reserve(swapChainData.imageViews.size());
for (auto const& view : swapChainData.imageViews)
{
attachments[0] = view.get();
framebuffers.push_back(device->createFramebufferUnique(vk::FramebufferCreateInfo(vk::FramebufferCreateFlags(), renderPass.get(), 2, attachments, surfaceData.extent.width, surfaceData.extent.height, 1)));
}
// Note: No need to explicitly destroy the Framebuffers, as the destroy functions are called by the destructor of the UniqueFramebuffer on leaving this scope.
/* VULKAN_KEY_END */
}
catch (vk::SystemError& err)
{
std::cout << "vk::SystemError: " << err.what() << std::endl;
exit(-1);
}
catch (std::runtime_error& err)
{
std::cout << "std::runtime_error: " << err.what() << std::endl;
exit(-1);
}
catch (...)
{
std::cout << "unknown error\n";
exit(-1);
}
return 0;
}