mirror of
https://github.com/KhronosGroup/Vulkan-Hpp.git
synced 2024-10-14 16:32:17 +00:00
91 lines
4.0 KiB
C++
91 lines
4.0 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
|
|
|
|
#include "../utils/utils.hpp"
|
|
#include "vulkan/vulkan.hpp"
|
|
#include <iostream>
|
|
|
|
#define GLM_FORCE_RADIANS
|
|
#pragma warning(disable:4201) // disable warning C4201: nonstandard extension used: nameless struct/union; needed to get glm/detail/type_vec?.hpp without warnings
|
|
#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::UniqueInstance instance = vk::su::createInstance(AppName, EngineName, vk::su::getInstanceExtensions());
|
|
#if !defined(NDEBUG)
|
|
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
|
|
#endif
|
|
|
|
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
|
|
assert(!physicalDevices.empty());
|
|
|
|
vk::su::SurfaceData surfaceData(instance, AppName, AppName, vk::Extent2D(64, 64));
|
|
|
|
std::pair<uint32_t, uint32_t> graphicsAndPresentQueueFamilyIndex = vk::su::findGraphicsAndPresentQueueFamilyIndex(physicalDevices[0], surfaceData.surface);
|
|
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], graphicsAndPresentQueueFamilyIndex.first, vk::su::getDeviceExtensions());
|
|
|
|
vk::Format colorFormat = vk::su::pickColorFormat(physicalDevices[0].getSurfaceFormatsKHR(surfaceData.surface.get()));
|
|
vk::Format depthFormat = vk::Format::eD16Unorm;
|
|
|
|
/* VULKAN_HPP_KEY_START */
|
|
|
|
vk::AttachmentDescription attachmentDescriptions[2];
|
|
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, 0, nullptr, 1, &colorReference, nullptr, &depthReference);
|
|
|
|
vk::UniqueRenderPass renderPass = device->createRenderPassUnique(vk::RenderPassCreateInfo(vk::RenderPassCreateFlags(), 2, attachmentDescriptions, 1, &subpass));
|
|
|
|
// Note: No need to explicitly destroy the RenderPass or the Semaphore, as the corresponding destroy
|
|
// functions are called by the destructor of the UniqueRenderPass and the UniqueSemaphore on leaving this scope.
|
|
|
|
/* VULKAN_HPP_KEY_END */
|
|
|
|
#if defined(VK_USE_PLATFORM_WIN32_KHR)
|
|
DestroyWindow(surfaceData.window);
|
|
#else
|
|
#pragma error "unhandled platform"
|
|
#endif
|
|
}
|
|
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;
|
|
}
|