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Code Issues Releases Wiki Activity

Cleanup on Samples (#295)

Browse Source 
- introduced samples/utils functions in namespace vk::su (vulkan sample utils)
- introduced usage of debugReportCallback
This commit is contained in:
Andreas Süßenbach 2019-03-05 08:59:40 +01:00 committed by Markus Tavenrath
parent 018ebdd87f
commit f0dc8d6f38
23 changed files with 487 additions and 627 deletions
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9
samples/01_InitInstance/01_InitInstance.cpp
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@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -28,10 +28,13 @@ int main(int /*argc*/, char * /*argv[]*/)
try
{
// initialize the vk::ApplicationInfo structure
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::ApplicationInfo applicationInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
// initialize the vk::InstanceCreateInfo
vk::InstanceCreateInfo instanceCreateInfo({}, &applicationInfo);
// create a UniqueInstance
vk::UniqueInstance instance = vk::createInstanceUnique(vk::InstanceCreateInfo(vk::InstanceCreateFlags(), &appInfo));
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
// Note: No need to explicitly destroy the instance, as the corresponding destroy function is
// called by the destructor of the UniqueInstance on leaving this scope.

9
samples/02_EnumerateDevices/02_EnumerateDevices.cpp
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@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,6 +15,7 @@
// VulkanHpp Samples : 02_EnumerateDevices
// Enumerate physical devices
#include "..\utils\utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iostream>
@ -25,8 +26,10 @@ int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::UniqueInstance instance = vk::createInstanceUnique(vk::InstanceCreateInfo({}, &appInfo));
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName);
#if !defined(NDEBUG)
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
#endif
/* VULKAN_HPP_KEY_START */

4
samples/02_EnumerateDevices/CMakeLists.txt
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@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(02_EnumerateDevices)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
02_EnumerateDevices.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

10
samples/03_InitDevice/03_InitDevice.cpp
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@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,6 +15,7 @@
// VulkanHpp Samples : 03_InitDevice
// Create and destroy a device
#include "..\utils\utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iostream>
@ -25,8 +26,11 @@ int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::UniqueInstance instance = vk::createInstanceUnique(vk::InstanceCreateInfo({}, &appInfo));
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName);
#if !defined(NDEBUG)
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
#endif
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
assert(!physicalDevices.empty());

4
samples/03_InitDevice/CMakeLists.txt
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@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(03_InitDevice)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
03_InitDevice.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

24
samples/04_InitCommandBuffer/04_InitCommandBuffer.cpp
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@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,6 +15,7 @@
// VulkanHpp Samples : 04_InitCommandBuffer
// Create command buffer
#include "..\utils\utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iostream>
@ -25,24 +26,21 @@ int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::UniqueInstance instance = vk::createInstanceUnique(vk::InstanceCreateInfo({}, &appInfo));
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName);
#if !defined(NDEBUG)
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
#endif
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
assert(!physicalDevices.empty());
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
assert(graphicsQueueFamilyIndex < queueFamilyProperties.size());
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo));
uint32_t graphicsQueueFamilyIndex = vk::su::findGraphicsQueueFamilyIndex(physicalDevices[0].getQueueFamilyProperties());
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], graphicsQueueFamilyIndex);
/* VULKAN_HPP_KEY_START */
// create a UniqueCommandPool to allocate a CommandBuffer from
vk::UniqueCommandPool commandPool = device->createCommandPoolUnique(vk::CommandPoolCreateInfo(vk::CommandPoolCreateFlags(), deviceQueueCreateInfo.queueFamilyIndex));
vk::UniqueCommandPool commandPool = device->createCommandPoolUnique(vk::CommandPoolCreateInfo(vk::CommandPoolCreateFlags(), graphicsQueueFamilyIndex));
// allocate a CommandBuffer from the CommandPool
std::vector<vk::UniqueCommandBuffer> commandBuffers = device->allocateCommandBuffersUnique(vk::CommandBufferAllocateInfo(commandPool.get(), vk::CommandBufferLevel::ePrimary, 1));

4
samples/04_InitCommandBuffer/CMakeLists.txt
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@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(04_InitCommandBuffer)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
04_InitCommandBuffer.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

147
samples/05_InitSwapchain/05_InitSwapchain.cpp
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@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,147 +15,40 @@
// VulkanHpp Samples : 05_InitSwapchain
// Initialize a swapchain
#include "..\utils\utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iostream>
static char const* AppName = "05_InitSwapchain";
static char const* EngineName = "Vulkan.hpp";
template<class T, class Compare>
constexpr const T& clamp(const T& v, const T& lo, const T& hi, Compare comp)
{
return assert(!comp(hi, lo)),
comp(v, lo) ? lo : comp(hi, v) ? hi : v;
}
template<class T>
constexpr const T& clamp(const T& v, const T& lo, const T& hi)
{
return clamp(v, lo, hi, std::less<>());
}
static std::vector<char const*> getDeviceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
return extensions;
}
static std::vector<char const*> getInstanceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME);
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
extensions.push_back(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_IOS_MVK)
extensions.push_back(VK_MVK_IOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MACOS_MVK)
extensions.push_back(VK_MVK_MACOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MIR_KHR)
extensions.push_back(VK_KHR_MIR_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_VI_NN)
extensions.push_back(VK_NN_VI_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
extensions.push_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WIN32_KHR)
extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XCB_KHR)
extensions.push_back(VK_KHR_XCB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_KHR)
extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_XRANDR_EXT)
extensions.push_back(VK_EXT_ACQUIRE_XLIB_DISPLAY_EXTENSION_NAME);
#endif
return extensions;
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CLOSE:
PostQuitMessage(0);
break;
default:
break;
}
return (DefWindowProc(hWnd, uMsg, wParam, lParam));
}
HWND initializeWindow(std::string const& className, std::string const& windowName, LONG width, LONG height)
{
WNDCLASSEX windowClass;
memset(&windowClass, 0, sizeof(WNDCLASSEX));
HINSTANCE instance = GetModuleHandle(nullptr);
windowClass.cbSize = sizeof(WNDCLASSEX);
windowClass.style = CS_HREDRAW | CS_VREDRAW;
windowClass.lpfnWndProc = WindowProc;
windowClass.hInstance = instance;
windowClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
windowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
windowClass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
windowClass.lpszClassName = className.c_str();
windowClass.hIconSm = LoadIcon(NULL, IDI_WINLOGO);
if (!RegisterClassEx(&windowClass))
{
throw std::runtime_error("Failed to register WNDCLASSEX -> terminating");
}
RECT windowRect = { 0, 0, width, height };
AdjustWindowRect(&windowRect, WS_OVERLAPPEDWINDOW, FALSE);
HWND window = CreateWindowEx(0, className.c_str(), windowName.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE | WS_SYSMENU, 100, 100, windowRect.right - windowRect.left,
windowRect.bottom - windowRect.top, nullptr, nullptr, instance, nullptr);
if (!window)
{
throw std::runtime_error("Failed to create window -> terminating");
}
return window;
}
#else
#pragma error "unhandled platform"
#endif
int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
std::vector<char const*> instanceExtensions = getInstanceExtensions();
vk::InstanceCreateInfo instanceCreateInfo({}, &appInfo, 0, nullptr, static_cast<uint32_t>(instanceExtensions.size()), instanceExtensions.data());
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
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());
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
uint32_t graphicsQueueFamilyIndex = vk::su::findGraphicsQueueFamilyIndex(queueFamilyProperties);
/* VULKAN_HPP_KEY_START */
uint32_t width = 50;
uint32_t height = 50;
uint32_t width = 64;
uint32_t height = 64;
#if defined(VK_USE_PLATFORM_WIN32_KHR)
HWND window = initializeWindow(AppName, "Sample", width, height);
HWND window = vk::su::initializeWindow(AppName, AppName, width, height);
vk::UniqueSurfaceKHR surface = instance->createWin32SurfaceKHRUnique(vk::Win32SurfaceCreateInfoKHR(vk::Win32SurfaceCreateFlagsKHR(), GetModuleHandle(nullptr), window));
#else
#pragma error "unhandled platform"
#endif
// determine a queueFamilyIndex that supports graphics
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
// determine a queueFamilyIndex that suports present
// first check if the graphicsQueueFamiliyIndex is good enough
size_t presentQueueFamilyIndex = physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(graphicsQueueFamilyIndex), surface.get()) ? graphicsQueueFamilyIndex : queueFamilyProperties.size();
@ -166,7 +59,7 @@ int main(int /*argc*/, char * /*argv[]*/)
{
if ((queueFamilyProperties[i].queueFlags & vk::QueueFlagBits::eGraphics) && physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(i), surface.get()))
{
graphicsQueueFamilyIndex = i;
graphicsQueueFamilyIndex = vk::su::checked_cast<uint32_t>(i);
presentQueueFamilyIndex = i;
break;
}
@ -190,10 +83,7 @@ int main(int /*argc*/, char * /*argv[]*/)
}
// create a device
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
std::vector<char const*> deviceExtensionNames = getDeviceExtensions();
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo, 0, nullptr, static_cast<uint32_t>(deviceExtensionNames.size()), deviceExtensionNames.data()));
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], graphicsQueueFamilyIndex, vk::su::getDeviceExtensions());
// get the supported VkFormats
std::vector<vk::SurfaceFormatKHR> formats = physicalDevices[0].getSurfaceFormatsKHR(surface.get());
@ -201,13 +91,12 @@ int main(int /*argc*/, char * /*argv[]*/)
vk::Format format = (formats[0].format == vk::Format::eUndefined) ? vk::Format::eB8G8R8A8Unorm : formats[0].format;
vk::SurfaceCapabilitiesKHR surfaceCapabilities = physicalDevices[0].getSurfaceCapabilitiesKHR(surface.get());
VkExtent2D swapchainExtent;
if (surfaceCapabilities.currentExtent.width == std::numeric_limits<uint32_t>::max())
{
// If the surface size is undefined, the size is set to the size of the images requested.
swapchainExtent.width = clamp(width, surfaceCapabilities.minImageExtent.width, surfaceCapabilities.maxImageExtent.width);
swapchainExtent.height = clamp(height, surfaceCapabilities.minImageExtent.height, surfaceCapabilities.maxImageExtent.height);
swapchainExtent.width = vk::su::clamp(width, surfaceCapabilities.minImageExtent.width, surfaceCapabilities.maxImageExtent.width);
swapchainExtent.height = vk::su::clamp(height, surfaceCapabilities.minImageExtent.height, surfaceCapabilities.maxImageExtent.height);
}
else
{
@ -244,10 +133,10 @@ int main(int /*argc*/, char * /*argv[]*/)
std::vector<vk::UniqueImageView> imageViews;
imageViews.reserve(swapChainImages.size());
vk::ComponentMapping componentMapping(vk::ComponentSwizzle::eR, vk::ComponentSwizzle::eG, vk::ComponentSwizzle::eB, vk::ComponentSwizzle::eA);
vk::ImageSubresourceRange subResourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1);
for (auto image : swapChainImages)
{
vk::ComponentMapping componentMapping(vk::ComponentSwizzle::eR, vk::ComponentSwizzle::eG, vk::ComponentSwizzle::eB, vk::ComponentSwizzle::eA);
vk::ImageSubresourceRange subResourceRange(vk::ImageAspectFlagBits::eColor, 0, 1, 0, 1);
vk::ImageViewCreateInfo imageViewCreateInfo(vk::ImageViewCreateFlags(), image, vk::ImageViewType::e2D, format, componentMapping, subResourceRange);
imageViews.push_back(device->createImageViewUnique(imageViewCreateInfo));
}

4
samples/05_InitSwapchain/CMakeLists.txt
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@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(05_InitSwapchain)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
05_InitSwapchain.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

171
samples/06_InitDepthBuffer/06_InitDepthBuffer.cpp
View File

@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,183 +15,36 @@
// VulkanHpp Samples : 06_InitDepthBuffer
// Initialize a depth buffer
#include "..\utils\utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iostream>
static char const* AppName = "06_InitDepthBuffer";
static char const* EngineName = "Vulkan.hpp";
template<class T, class Compare>
constexpr const T& clamp(const T& v, const T& lo, const T& hi, Compare comp)
{
return assert(!comp(hi, lo)),
comp(v, lo) ? lo : comp(hi, v) ? hi : v;
}
template<class T>
constexpr const T& clamp(const T& v, const T& lo, const T& hi)
{
return clamp(v, lo, hi, std::less<>());
}
static std::vector<char const*> getDeviceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
return extensions;
}
static std::vector<char const*> getInstanceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME);
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
extensions.push_back(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_IOS_MVK)
extensions.push_back(VK_MVK_IOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MACOS_MVK)
extensions.push_back(VK_MVK_MACOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MIR_KHR)
extensions.push_back(VK_KHR_MIR_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_VI_NN)
extensions.push_back(VK_NN_VI_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
extensions.push_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WIN32_KHR)
extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XCB_KHR)
extensions.push_back(VK_KHR_XCB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_KHR)
extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_XRANDR_EXT)
extensions.push_back(VK_EXT_ACQUIRE_XLIB_DISPLAY_EXTENSION_NAME);
#endif
return extensions;
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CLOSE:
PostQuitMessage(0);
break;
default:
break;
}
return (DefWindowProc(hWnd, uMsg, wParam, lParam));
}
HWND initializeWindow(std::string const& className, std::string const& windowName, LONG width, LONG height)
{
WNDCLASSEX windowClass;
memset(&windowClass, 0, sizeof(WNDCLASSEX));
HINSTANCE instance = GetModuleHandle(nullptr);
windowClass.cbSize = sizeof(WNDCLASSEX);
windowClass.style = CS_HREDRAW | CS_VREDRAW;
windowClass.lpfnWndProc = WindowProc;
windowClass.hInstance = instance;
windowClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
windowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
windowClass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
windowClass.lpszClassName = className.c_str();
windowClass.hIconSm = LoadIcon(NULL, IDI_WINLOGO);
if (!RegisterClassEx(&windowClass))
{
throw std::runtime_error("Failed to register WNDCLASSEX -> terminating");
}
RECT windowRect = { 0, 0, width, height };
AdjustWindowRect(&windowRect, WS_OVERLAPPEDWINDOW, FALSE);
HWND window = CreateWindowEx(0, className.c_str(), windowName.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE | WS_SYSMENU, 100, 100, windowRect.right - windowRect.left,
windowRect.bottom - windowRect.top, nullptr, nullptr, instance, nullptr);
if (!window)
{
throw std::runtime_error("Failed to create window -> terminating");
}
return window;
}
#else
#pragma error "unhandled platform"
#endif
int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
std::vector<char const*> instanceExtensions = getInstanceExtensions();
vk::InstanceCreateInfo instanceCreateInfo({}, &appInfo, 0, nullptr, static_cast<uint32_t>(instanceExtensions.size()), instanceExtensions.data());
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
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());
uint32_t width = 50;
uint32_t height = 50;
uint32_t width = 500;
uint32_t height = 500;
#if defined(VK_USE_PLATFORM_WIN32_KHR)
HWND window = initializeWindow(AppName, "Sample", width, height);
vk::UniqueSurfaceKHR surface = instance->createWin32SurfaceKHRUnique(vk::Win32SurfaceCreateInfoKHR(vk::Win32SurfaceCreateFlagsKHR(), GetModuleHandle(nullptr), window));
HWND window = vk::su::initializeWindow(AppName, AppName, width, height);
vk::UniqueSurfaceKHR surface = instance->createWin32SurfaceKHRUnique(vk::Win32SurfaceCreateInfoKHR({}, GetModuleHandle(nullptr), window));
#else
#pragma error "unhandled platform"
#endif
// determine a queueFamilyIndex that supports graphics
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
// determine a queueFamilyIndex that suports present
// first check if the graphicsQueueFamiliyIndex is good enough
size_t presentQueueFamilyIndex = physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(graphicsQueueFamilyIndex), surface.get()) ? graphicsQueueFamilyIndex : queueFamilyProperties.size();
if (presentQueueFamilyIndex == queueFamilyProperties.size())
{
// the graphicsQueueFamilyIndex doesn't support present -> look for an other family index that supports both graphics and present
for (size_t i = 0; i < queueFamilyProperties.size(); i++)
{
if ((queueFamilyProperties[i].queueFlags & vk::QueueFlagBits::eGraphics) && physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(i), surface.get()))
{
graphicsQueueFamilyIndex = i;
presentQueueFamilyIndex = i;
break;
}
}
if (presentQueueFamilyIndex == queueFamilyProperties.size())
{
// there's nothing like a single family index that supports both graphics and present -> look for an other family index that supports present
for (size_t i = 0; i < queueFamilyProperties.size(); i++)
{
if (physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(i), surface.get()))
{
presentQueueFamilyIndex = i;
break;
}
}
}
}
if ((graphicsQueueFamilyIndex == queueFamilyProperties.size()) || (presentQueueFamilyIndex == queueFamilyProperties.size()))
{
throw std::runtime_error("Could not find a queue for graphics or present -> terminating");
}
// create a device
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
std::vector<char const*> deviceExtensionNames = getDeviceExtensions();
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo, 0, nullptr, static_cast<uint32_t>(deviceExtensionNames.size()), deviceExtensionNames.data()));
std::pair<uint32_t, uint32_t> graphicsAndPresentQueueFamilyIndex = vk::su::findGraphicsAndPresentQueueFamilyIndex(physicalDevices[0], surface);
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], graphicsAndPresentQueueFamilyIndex.first, vk::su::getDeviceExtensions());
/* VULKAN_HPP_KEY_START */

4
samples/06_InitDepthBuffer/CMakeLists.txt
View File

@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(06_InitDepthBuffer)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
06_InitDepthBuffer.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

24
samples/07_InitUniformBuffer/07_InitUniformBuffer.cpp
View File

@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,8 +15,9 @@
// VulkanHpp Samples : 07_InitUniformBuffer
// Initialize a uniform buffer
#include <iostream>
#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
@ -29,24 +30,15 @@ int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::InstanceCreateInfo instanceCreateInfo({}, &appInfo);
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName);
#if !defined(NDEBUG)
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
#endif
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
assert(!physicalDevices.empty());
// determine a queueFamilyIndex that supports graphics
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
// create a device
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo, 0, nullptr));
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], vk::su::findGraphicsQueueFamilyIndex(physicalDevices[0].getQueueFamilyProperties()));
/* VULKAN_HPP_KEY_START */

4
samples/07_InitUniformBuffer/CMakeLists.txt
View File

@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(07_InitUniformBuffer)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
07_InitUniformBuffer.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

24
samples/08_InitPipelineLayout/08_InitPipelineLayout.cpp
View File

@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,8 +15,9 @@
// VulkanHpp Samples : 08_InitPipelineLayout
// Initialize a descriptor and pipeline layout
#include <iostream>
#include "..\utils\utils.hpp"
#include "vulkan/vulkan.hpp"
#include <iostream>
static char const* AppName = "08_InitPipelineLayout";
static char const* EngineName = "Vulkan.hpp";
@ -25,24 +26,15 @@ int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::InstanceCreateInfo instanceCreateInfo({}, &appInfo);
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName);
#if !defined(NDEBUG)
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
#endif
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
assert(!physicalDevices.empty());
// determine a queueFamilyIndex that supports graphics
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
// create a device
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo, 0, nullptr));
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], vk::su::findGraphicsQueueFamilyIndex(physicalDevices[0].getQueueFamilyProperties()));
/* VULKAN_HPP_KEY_START */

4
samples/08_InitPipelineLayout/CMakeLists.txt
View File

@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(08_InitPipelineLayout)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
08_InitPipelineLayout.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

40
samples/09_InitDescriptorSet/09_InitDescriptorSet.cpp
View File

@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,8 +15,9 @@
// VulkanHpp Samples : 09_InitDescriptorSet
// Initialize a descriptor set
#include <iostream>
#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
@ -29,46 +30,31 @@ int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
vk::InstanceCreateInfo instanceCreateInfo({}, &appInfo);
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName);
#if !defined(NDEBUG)
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
#endif
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
assert(!physicalDevices.empty());
// determine a queueFamilyIndex that supports graphics
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], vk::su::findGraphicsQueueFamilyIndex(physicalDevices[0].getQueueFamilyProperties()));
// create a device
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo, 0, nullptr));
vk::UniqueBuffer buffer = device->createBufferUnique(vk::BufferCreateInfo(vk::BufferCreateFlags(), sizeof(glm::mat4x4), vk::BufferUsageFlagBits::eUniformBuffer));
vk::UniqueDeviceMemory deviceMemory = vk::su::allocateMemory(device, physicalDevices[0].getMemoryProperties(), device->getBufferMemoryRequirements(buffer.get()), vk::MemoryPropertyFlagBits::eHostVisible | vk::MemoryPropertyFlagBits::eHostCoherent);
glm::mat4x4 projection = glm::perspective(glm::radians(45.0f), 1.0f, 0.1f, 100.0f);
glm::mat4x4 view = glm::lookAt(glm::vec3(-5.0f, 3.0f, -10.0f), glm::vec3(0.0f, 0.0f, 0.0f), glm::vec3(0.0f, -1.0f, 0.0f));
glm::mat4x4 model = glm::mat4x4(1.0f);
glm::mat4x4 clip = glm::mat4x4(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, -1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.5f, 0.0f, 0.0f, 0.0f, 0.5f, 1.0f); // vulkan clip space has inverted y and half z !
glm::mat4x4 mvpc = clip * projection * view * model;
vk::UniqueBuffer buffer = device->createBufferUnique(vk::BufferCreateInfo(vk::BufferCreateFlags(), sizeof(mvpc), vk::BufferUsageFlagBits::eUniformBuffer));
// create a DescriptorSetLayout
vk::DescriptorSetLayoutBinding descriptorSetLayoutBinding(0, vk::DescriptorType::eUniformBuffer, 1, vk::ShaderStageFlagBits::eVertex);
vk::UniqueDescriptorSetLayout descriptorSetLayout = device->createDescriptorSetLayoutUnique(vk::DescriptorSetLayoutCreateInfo({}, 1, &descriptorSetLayoutBinding));
vk::UniqueDescriptorSetLayout descriptorSetLayout = vk::su::createDescriptorSetLayout(device);
/* VULKAN_HPP_KEY_START */
// create a descriptor pool
vk::DescriptorPoolSize poolSize(vk::DescriptorType::eUniformBuffer, 1);
vk::UniqueDescriptorPool descriptorPool = device->createDescriptorPoolUnique(vk::DescriptorPoolCreateInfo(vk::DescriptorPoolCreateFlags(), 1, 1, &poolSize));
vk::UniqueDescriptorPool descriptorPool = device->createDescriptorPoolUnique(vk::DescriptorPoolCreateInfo(vk::DescriptorPoolCreateFlagBits::eFreeDescriptorSet, 1, 1, &poolSize));
// allocate a descriptor set
std::vector<vk::UniqueDescriptorSet> descriptorSets = device->allocateDescriptorSetsUnique(vk::DescriptorSetAllocateInfo(descriptorPool.get(), 1, &descriptorSetLayout.get()));
device->bindBufferMemory(buffer.get(), deviceMemory.get(), 0);
vk::DescriptorBufferInfo descriptorBufferInfo(buffer.get(), 0, sizeof(glm::mat4x4));
device->updateDescriptorSets(vk::WriteDescriptorSet(descriptorSets[0].get(), 0, 0, 1, vk::DescriptorType::eUniformBuffer, nullptr, &descriptorBufferInfo), {});

4
samples/09_InitDescriptorSet/CMakeLists.txt
View File

@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(09_InitDescriptorSet)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
09_InitDescriptorSet.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

210
samples/10_InitRenderPass/10_InitRenderPass.cpp
View File

@ -1,4 +1,4 @@
// Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
// 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.
@ -15,8 +15,9 @@
// VulkanHpp Samples : 10_InitRenderPass
// Initialize a render pass
#include <iostream>
#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
@ -25,219 +26,46 @@
static char const* AppName = "10_InitRenderPass";
static char const* EngineName = "Vulkan.hpp";
static std::vector<char const*> getDeviceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
return extensions;
}
static std::vector<char const*> getInstanceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME);
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
extensions.push_back(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_IOS_MVK)
extensions.push_back(VK_MVK_IOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MACOS_MVK)
extensions.push_back(VK_MVK_MACOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MIR_KHR)
extensions.push_back(VK_KHR_MIR_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_VI_NN)
extensions.push_back(VK_NN_VI_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
extensions.push_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WIN32_KHR)
extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XCB_KHR)
extensions.push_back(VK_KHR_XCB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_KHR)
extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_XRANDR_EXT)
extensions.push_back(VK_EXT_ACQUIRE_XLIB_DISPLAY_EXTENSION_NAME);
#endif
return extensions;
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CLOSE:
PostQuitMessage(0);
break;
default:
break;
}
return (DefWindowProc(hWnd, uMsg, wParam, lParam));
}
HWND initializeWindow(std::string const& className, std::string const& windowName, LONG width, LONG height)
{
WNDCLASSEX windowClass;
memset(&windowClass, 0, sizeof(WNDCLASSEX));
HINSTANCE instance = GetModuleHandle(nullptr);
windowClass.cbSize = sizeof(WNDCLASSEX);
windowClass.style = CS_HREDRAW | CS_VREDRAW;
windowClass.lpfnWndProc = WindowProc;
windowClass.hInstance = instance;
windowClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
windowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
windowClass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
windowClass.lpszClassName = className.c_str();
windowClass.hIconSm = LoadIcon(NULL, IDI_WINLOGO);
if (!RegisterClassEx(&windowClass))
{
throw std::runtime_error("Failed to register WNDCLASSEX -> terminating");
}
RECT windowRect = { 0, 0, width, height };
AdjustWindowRect(&windowRect, WS_OVERLAPPEDWINDOW, FALSE);
HWND window = CreateWindowEx(0, className.c_str(), windowName.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE | WS_SYSMENU, 100, 100, windowRect.right - windowRect.left,
windowRect.bottom - windowRect.top, nullptr, nullptr, instance, nullptr);
if (!window)
{
throw std::runtime_error("Failed to create window -> terminating");
}
return window;
}
#else
#pragma error "unhandled platform"
#endif
int main(int /*argc*/, char * /*argv[]*/)
{
try
{
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
std::vector<char const*> instanceExtensions = getInstanceExtensions();
vk::InstanceCreateInfo instanceCreateInfo({}, &appInfo, 0, nullptr, static_cast<uint32_t>(instanceExtensions.size()), instanceExtensions.data());
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
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());
uint32_t width = 50;
uint32_t height = 50;
uint32_t width = 64;
uint32_t height = 64;
#if defined(VK_USE_PLATFORM_WIN32_KHR)
HWND window = initializeWindow(AppName, "Sample", width, height);
HWND window = vk::su::initializeWindow(AppName, AppName, width, height);
vk::UniqueSurfaceKHR surface = instance->createWin32SurfaceKHRUnique(vk::Win32SurfaceCreateInfoKHR({}, GetModuleHandle(nullptr), window));
#else
#pragma error "unhandled platform"
#endif
// determine a queueFamilyIndex that supports graphics
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
// determine a queueFamilyIndex that suports present
// first check if the graphicsQueueFamiliyIndex is good enough
size_t presentQueueFamilyIndex = physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(graphicsQueueFamilyIndex), surface.get()) ? graphicsQueueFamilyIndex : queueFamilyProperties.size();
if (presentQueueFamilyIndex == queueFamilyProperties.size())
{
// the graphicsQueueFamilyIndex doesn't support present -> look for an other family index that supports both graphics and present
for (size_t i = 0; i < queueFamilyProperties.size(); i++)
{
if ((queueFamilyProperties[i].queueFlags & vk::QueueFlagBits::eGraphics) && physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(i), surface.get()))
{
graphicsQueueFamilyIndex = i;
presentQueueFamilyIndex = i;
break;
}
}
if (presentQueueFamilyIndex == queueFamilyProperties.size())
{
// there's nothing like a single family index that supports both graphics and present -> look for an other family index that supports present
for (size_t i = 0; i < queueFamilyProperties.size(); i++)
{
if (physicalDevices[0].getSurfaceSupportKHR(static_cast<uint32_t>(i), surface.get()))
{
presentQueueFamilyIndex = i;
break;
}
}
}
}
if ((graphicsQueueFamilyIndex == queueFamilyProperties.size()) || (presentQueueFamilyIndex == queueFamilyProperties.size()))
{
throw std::runtime_error("Could not find a queue for graphics or present -> terminating");
}
// create a device
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
std::vector<char const*> deviceExtensionNames = getDeviceExtensions();
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo, 0, nullptr, static_cast<uint32_t>(deviceExtensionNames.size()), deviceExtensionNames.data()));
// get the supported VkFormats
vk::SurfaceCapabilitiesKHR surfaceCapabilities = physicalDevices[0].getSurfaceCapabilitiesKHR(surface.get());
std::vector<vk::SurfaceFormatKHR> formats = physicalDevices[0].getSurfaceFormatsKHR(surface.get());
assert(!formats.empty());
vk::Format format = (formats[0].format == vk::Format::eUndefined) ? vk::Format::eB8G8R8A8Unorm : formats[0].format;
VkExtent2D swapchainExtent;
if (surfaceCapabilities.currentExtent.width == std::numeric_limits<uint32_t>::max())
{
// If the surface size is undefined, the size is set to the size of the images requested.
swapchainExtent.width = glm::clamp(width, surfaceCapabilities.minImageExtent.width, surfaceCapabilities.maxImageExtent.width);
swapchainExtent.height = glm::clamp(height, surfaceCapabilities.minImageExtent.height, surfaceCapabilities.maxImageExtent.height);
}
else
{
// If the surface size is defined, the swap chain size must match
swapchainExtent = surfaceCapabilities.currentExtent;
}
vk::SurfaceTransformFlagBitsKHR preTransform = (surfaceCapabilities.supportedTransforms & vk::SurfaceTransformFlagBitsKHR::eIdentity) ? vk::SurfaceTransformFlagBitsKHR::eIdentity : surfaceCapabilities.currentTransform;
vk::CompositeAlphaFlagBitsKHR compositeAlpha =
(surfaceCapabilities.supportedCompositeAlpha & vk::CompositeAlphaFlagBitsKHR::ePreMultiplied) ? vk::CompositeAlphaFlagBitsKHR::ePreMultiplied :
(surfaceCapabilities.supportedCompositeAlpha & vk::CompositeAlphaFlagBitsKHR::ePostMultiplied) ? vk::CompositeAlphaFlagBitsKHR::ePostMultiplied :
(surfaceCapabilities.supportedCompositeAlpha & vk::CompositeAlphaFlagBitsKHR::eInherit) ? vk::CompositeAlphaFlagBitsKHR::eInherit : vk::CompositeAlphaFlagBitsKHR::eOpaque;
vk::SwapchainCreateInfoKHR swapChainCreateInfo({}, surface.get(), surfaceCapabilities.minImageCount, format, vk::ColorSpaceKHR::eSrgbNonlinear, swapchainExtent, 1,
vk::ImageUsageFlagBits::eColorAttachment | vk::ImageUsageFlagBits::eTransferSrc, vk::SharingMode::eExclusive, 0, nullptr, preTransform, compositeAlpha, vk::PresentModeKHR::eFifo, true,
nullptr);
uint32_t queueFamilyIndices[2] = { static_cast<uint32_t>(graphicsQueueFamilyIndex), static_cast<uint32_t>(presentQueueFamilyIndex) };
if (graphicsQueueFamilyIndex != presentQueueFamilyIndex)
{
// If the graphics and present queues are from different queue families, we either have to explicitly transfer ownership of images between
// the queues, or we have to create the swapchain with imageSharingMode as VK_SHARING_MODE_CONCURRENT
swapChainCreateInfo.imageSharingMode = vk::SharingMode::eConcurrent;
swapChainCreateInfo.queueFamilyIndexCount = 2;
swapChainCreateInfo.pQueueFamilyIndices = queueFamilyIndices;
}
vk::UniqueSwapchainKHR swapChain = device->createSwapchainKHRUnique(swapChainCreateInfo);
std::pair<uint32_t, uint32_t> graphicsAndPresentQueueFamilyIndex = vk::su::findGraphicsAndPresentQueueFamilyIndex(physicalDevices[0], surface);
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], graphicsAndPresentQueueFamilyIndex.first, vk::su::getDeviceExtensions());
vk::Format colorFormat = vk::su::pickColorFormat(physicalDevices[0].getSurfaceFormatsKHR(surface.get()));
const vk::Format depthFormat = vk::Format::eD16Unorm;
/* VULKAN_HPP_KEY_START */
vk::AttachmentDescription attachments[2];
attachments[0] = vk::AttachmentDescription(vk::AttachmentDescriptionFlags(), format, vk::SampleCountFlagBits::e1, vk::AttachmentLoadOp::eClear, vk::AttachmentStoreOp::eStore,
vk::AttachmentLoadOp::eDontCare, vk::AttachmentStoreOp::eDontCare, vk::ImageLayout::eUndefined, vk::ImageLayout::ePresentSrcKHR);
attachments[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::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, attachments, 1, &subpass));
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.

4
samples/10_InitRenderPass/CMakeLists.txt
View File

@ -1,4 +1,4 @@
# Copyright(c) 2018, NVIDIA CORPORATION. All rights reserved.
# 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.
@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(10_InitRenderPass)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
10_InitRenderPass.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

65
samples/11_InitShaders/11_InitShaders.cpp
View File

@ -15,52 +15,14 @@
// VulkanHpp Samples : 11_InitShaders
// Initialize vertex and fragment shaders
#include <iostream>
#include "..\utils\utils.hpp"
#include "vulkan/vulkan.hpp"
#include "SPIRV/GlslangToSpv.h"
#include <iostream>
static char const* AppName = "11_InitShaders";
static char const* EngineName = "Vulkan.hpp";
static std::vector<char const*> getDeviceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
return extensions;
}
static std::vector<char const*> getInstanceExtensions()
{
std::vector<char const*> extensions;
extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME);
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
extensions.push_back(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_IOS_MVK)
extensions.push_back(VK_MVK_IOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MACOS_MVK)
extensions.push_back(VK_MVK_MACOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MIR_KHR)
extensions.push_back(VK_KHR_MIR_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_VI_NN)
extensions.push_back(VK_NN_VI_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
extensions.push_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WIN32_KHR)
extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XCB_KHR)
extensions.push_back(VK_KHR_XCB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_KHR)
extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_XRANDR_EXT)
extensions.push_back(VK_EXT_ACQUIRE_XLIB_DISPLAY_EXTENSION_NAME);
#endif
return extensions;
}
EShLanguage translateShaderStage(vk::ShaderStageFlagBits stage)
{
switch (stage)
@ -219,28 +181,15 @@ int main(int /*argc*/, char * /*argv[]*/)
{
try
{
// create an instance
vk::ApplicationInfo appInfo(AppName, 1, EngineName, 1, VK_API_VERSION_1_1);
std::vector<char const*> instanceExtensions = getInstanceExtensions();
vk::InstanceCreateInfo instanceCreateInfo({}, &appInfo, 0, nullptr, static_cast<uint32_t>(instanceExtensions.size()), instanceExtensions.data());
vk::UniqueInstance instance = vk::createInstanceUnique(instanceCreateInfo);
vk::UniqueInstance instance = vk::su::createInstance(AppName, EngineName, vk::su::getInstanceExtensions());
#if !defined(NDEBUG)
vk::UniqueDebugReportCallbackEXT debugReportCallback = vk::su::createDebugReportCallback(instance);
#endif
// get the physical devices
std::vector<vk::PhysicalDevice> physicalDevices = instance->enumeratePhysicalDevices();
assert(!physicalDevices.empty());
// determine a queueFamilyIndex that supports graphics
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevices[0].getQueueFamilyProperties();
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(),
std::find_if(queueFamilyProperties.begin(),
queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
// create a device
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo({}, static_cast<uint32_t>(graphicsQueueFamilyIndex), 1, &queuePriority);
std::vector<char const*> deviceExtensionNames = getDeviceExtensions();
vk::UniqueDevice device = physicalDevices[0].createDeviceUnique(vk::DeviceCreateInfo({}, 1, &deviceQueueCreateInfo, 0, nullptr, static_cast<uint32_t>(deviceExtensionNames.size()), deviceExtensionNames.data()));
vk::UniqueDevice device = vk::su::createDevice(physicalDevices[0], vk::su::findGraphicsQueueFamilyIndex(physicalDevices[0].getQueueFamilyProperties()), vk::su::getDeviceExtensions());
/* VULKAN_HPP_KEY_START */

2
samples/11_InitShaders/CMakeLists.txt
View File

@ -17,10 +17,12 @@ cmake_minimum_required(VERSION 3.2)
project(11_InitShaders)
set(HEADERS
../utils/utils.hpp
)
set(SOURCES
11_InitShaders.cpp
../utils/utils.cpp
)
source_group(headers FILES ${HEADERS})

284
samples/utils/utils.cpp Normal file
View File

@ -0,0 +1,284 @@
// 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.
//
#include "utils.hpp"
#include "vulkan/vulkan.hpp"
PFN_vkCreateDebugReportCallbackEXT pfnVkCreateDebugReportCallbackEXT;
PFN_vkDestroyDebugReportCallbackEXT pfnVkDestroyDebugReportCallbackEXT;
VKAPI_ATTR VkResult VKAPI_CALL vkCreateDebugReportCallbackEXT(VkInstance instance, const VkDebugReportCallbackCreateInfoEXT* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDebugReportCallbackEXT* pCallback)
{
return pfnVkCreateDebugReportCallbackEXT(instance, pCreateInfo, pAllocator, pCallback);
}
VKAPI_ATTR void VKAPI_CALL vkDestroyDebugReportCallbackEXT(VkInstance instance, VkDebugReportCallbackEXT callback, const VkAllocationCallbacks* pAllocator)
{
pfnVkDestroyDebugReportCallbackEXT(instance, callback, pAllocator);
}
namespace vk
{
namespace su
{
vk::UniqueDeviceMemory allocateMemory(vk::UniqueDevice &device, vk::PhysicalDeviceMemoryProperties const& memoryProperties, vk::MemoryRequirements const& memoryRequirements, vk::MemoryPropertyFlags memoryPropertyFlags)
{
uint32_t memoryTypeBits = memoryRequirements.memoryTypeBits;
uint32_t memoryTypeIndex = static_cast<uint32_t>(~0);
for (uint32_t i = 0; i < memoryProperties.memoryTypeCount; i++)
{
if ((memoryTypeBits & 1) == 1)
{
if ((memoryProperties.memoryTypes[i].propertyFlags & memoryPropertyFlags) == memoryPropertyFlags)
{
memoryTypeIndex = i;
break;
}
}
memoryTypeBits >>= 1;
}
assert(memoryTypeIndex != ~0);
return device->allocateMemoryUnique(vk::MemoryAllocateInfo(memoryRequirements.size, memoryTypeIndex));
}
vk::UniqueDebugReportCallbackEXT createDebugReportCallback(vk::UniqueInstance &instance)
{
vk::DebugReportFlagsEXT flags(vk::DebugReportFlagBitsEXT::eWarning | vk::DebugReportFlagBitsEXT::ePerformanceWarning | vk::DebugReportFlagBitsEXT::eError);
return instance->createDebugReportCallbackEXTUnique(vk::DebugReportCallbackCreateInfoEXT(flags, &vk::su::debugReportCallback));
}
vk::UniqueDescriptorSetLayout createDescriptorSetLayout(vk::UniqueDevice &device)
{
vk::DescriptorSetLayoutBinding descriptorSetLayoutBinding(0, vk::DescriptorType::eUniformBuffer, 1, vk::ShaderStageFlagBits::eVertex);
return device->createDescriptorSetLayoutUnique(vk::DescriptorSetLayoutCreateInfo({}, 1, &descriptorSetLayoutBinding));
}
vk::UniqueDevice createDevice(vk::PhysicalDevice physicalDevice, uint32_t queueFamilyIndex, std::vector<std::string> const& extensions)
{
std::vector<char const*> enabledExtensions;
enabledExtensions.reserve(extensions.size());
for (auto const& ext : extensions)
{
enabledExtensions.push_back(ext.data());
}
// create a UniqueDevice
float queuePriority = 0.0f;
vk::DeviceQueueCreateInfo deviceQueueCreateInfo(vk::DeviceQueueCreateFlags(), queueFamilyIndex, 1, &queuePriority);
vk::DeviceCreateInfo deviceCreateInfo(vk::DeviceCreateFlags(), 1, &deviceQueueCreateInfo, 0, nullptr, checked_cast<uint32_t>(enabledExtensions.size()), enabledExtensions.data());
return physicalDevice.createDeviceUnique(deviceCreateInfo);
}
vk::UniqueInstance createInstance(std::string const& appName, std::string const& engineName, std::vector<std::string> const& extensions)
{
std::vector<char const*> enabledLayers;
#if !defined(NDEBUG)
// Enable standard validation layer to find as much errors as possible!
enabledLayers.push_back("VK_LAYER_LUNARG_standard_validation");
#endif
std::vector<char const*> enabledExtensions;
enabledExtensions.reserve(extensions.size());
for (auto const& ext : extensions)
{
enabledExtensions.push_back(ext.data());
}
#if !defined(NDEBUG)
if (std::find(extensions.begin(), extensions.end(), VK_EXT_DEBUG_REPORT_EXTENSION_NAME) == extensions.end())
{
enabledExtensions.push_back(VK_EXT_DEBUG_REPORT_EXTENSION_NAME);
}
#endif
// create a UniqueInstance
vk::ApplicationInfo applicationInfo(appName.c_str(), 1, engineName.c_str(), 1, VK_API_VERSION_1_1);
vk::UniqueInstance instance = vk::createInstanceUnique(vk::InstanceCreateInfo({}, &applicationInfo, checked_cast<uint32_t>(enabledLayers.size()), enabledLayers.data(),
checked_cast<uint32_t>(enabledExtensions.size()), enabledExtensions.data()));
#if !defined(NDEBUG)
static bool initialized = false;
if (!initialized)
{
pfnVkCreateDebugReportCallbackEXT = reinterpret_cast<PFN_vkCreateDebugReportCallbackEXT>(instance->getProcAddr("vkCreateDebugReportCallbackEXT"));
pfnVkDestroyDebugReportCallbackEXT = reinterpret_cast<PFN_vkDestroyDebugReportCallbackEXT>(instance->getProcAddr("vkDestroyDebugReportCallbackEXT"));
assert(pfnVkCreateDebugReportCallbackEXT && pfnVkDestroyDebugReportCallbackEXT);
initialized = true;
}
#endif
return instance;
}
VkBool32 debugReportCallback(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT /*objectType*/, uint64_t /*object*/, size_t /*location*/, int32_t /*messageCode*/, const char* /*pLayerPrefix*/, const char* pMessage, void* /*pUserData*/)
{
switch (flags)
{
case VK_DEBUG_REPORT_INFORMATION_BIT_EXT:
std::cerr << "INFORMATION: ";
break;
case VK_DEBUG_REPORT_WARNING_BIT_EXT:
std::cerr << "WARNING: ";
break;
case VK_DEBUG_REPORT_PERFORMANCE_WARNING_BIT_EXT:
std::cerr << "PERFORMANCE WARNING: ";
break;
case VK_DEBUG_REPORT_ERROR_BIT_EXT:
std::cerr << "ERROR: ";
break;
case VK_DEBUG_REPORT_DEBUG_BIT_EXT:
std::cerr << "DEBUG: ";
break;
default:
std::cerr << "unknown flag (" << flags << "): ";
break;
}
std::cerr << pMessage << std::endl;
return VK_TRUE;
}
uint32_t findGraphicsQueueFamilyIndex(std::vector<vk::QueueFamilyProperties> const& queueFamilyProperties)
{
// get the first index into queueFamiliyProperties which supports graphics
size_t graphicsQueueFamilyIndex = std::distance(queueFamilyProperties.begin(), std::find_if(queueFamilyProperties.begin(), queueFamilyProperties.end(),
[](vk::QueueFamilyProperties const& qfp) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; }));
assert(graphicsQueueFamilyIndex < queueFamilyProperties.size());
return checked_cast<uint32_t>(graphicsQueueFamilyIndex);
}
std::pair<uint32_t, uint32_t> findGraphicsAndPresentQueueFamilyIndex(vk::PhysicalDevice physicalDevice, vk::UniqueSurfaceKHR & surface)
{
std::vector<vk::QueueFamilyProperties> queueFamilyProperties = physicalDevice.getQueueFamilyProperties();
assert(queueFamilyProperties.size() < std::numeric_limits<uint32_t>::max());
uint32_t graphicsQueueFamilyIndex = findGraphicsQueueFamilyIndex(queueFamilyProperties);
if (physicalDevice.getSurfaceSupportKHR(graphicsQueueFamilyIndex, surface.get()))
{
return std::make_pair(graphicsQueueFamilyIndex, graphicsQueueFamilyIndex); // the first graphicsQueueFamilyIndex does also support presents
}
// the graphicsQueueFamilyIndex doesn't support present -> look for an other family index that supports both graphics and present
for (size_t i = 0; i < queueFamilyProperties.size(); i++)
{
if ((queueFamilyProperties[i].queueFlags & vk::QueueFlagBits::eGraphics) && physicalDevice.getSurfaceSupportKHR(static_cast<uint32_t>(i), surface.get()))
{
return std::make_pair(static_cast<uint32_t>(i), static_cast<uint32_t>(i));
}
}
// there's nothing like a single family index that supports both graphics and present -> look for an other family index that supports present
for (size_t i = 0; i < queueFamilyProperties.size(); i++)
{
if (physicalDevice.getSurfaceSupportKHR(static_cast<uint32_t>(i), surface.get()))
{
return std::make_pair(graphicsQueueFamilyIndex, static_cast<uint32_t>(i));
}
}
throw std::runtime_error("Could not find queues for both graphics or present -> terminating");
}
std::vector<std::string> getDeviceExtensions()
{
return{ VK_KHR_SWAPCHAIN_EXTENSION_NAME };
}
std::vector<std::string> getInstanceExtensions()
{
std::vector<std::string> extensions;
extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME);
#if defined(VK_USE_PLATFORM_ANDROID_KHR)
extensions.push_back(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_IOS_MVK)
extensions.push_back(VK_MVK_IOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MACOS_MVK)
extensions.push_back(VK_MVK_MACOS_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_MIR_KHR)
extensions.push_back(VK_KHR_MIR_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_VI_NN)
extensions.push_back(VK_NN_VI_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WAYLAND_KHR)
extensions.push_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_WIN32_KHR)
extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XCB_KHR)
extensions.push_back(VK_KHR_XCB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_KHR)
extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
#elif defined(VK_USE_PLATFORM_XLIB_XRANDR_EXT)
extensions.push_back(VK_EXT_ACQUIRE_XLIB_DISPLAY_EXTENSION_NAME);
#endif
return extensions;
}
vk::Format pickColorFormat(std::vector<vk::SurfaceFormatKHR> const& formats)
{
assert(!formats.empty());
return (formats[0].format == vk::Format::eUndefined) ? vk::Format::eB8G8R8A8Unorm : formats[0].format;
}
#if defined(VK_USE_PLATFORM_WIN32_KHR)
LRESULT CALLBACK WindowProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
switch (uMsg)
{
case WM_CLOSE:
PostQuitMessage(0);
break;
default:
break;
}
return (DefWindowProc(hWnd, uMsg, wParam, lParam));
}
HWND initializeWindow(std::string const& className, std::string const& windowName, LONG width, LONG height)
{
WNDCLASSEX windowClass;
memset(&windowClass, 0, sizeof(WNDCLASSEX));
HINSTANCE instance = GetModuleHandle(nullptr);
windowClass.cbSize = sizeof(WNDCLASSEX);
windowClass.style = CS_HREDRAW | CS_VREDRAW;
windowClass.lpfnWndProc = WindowProc;
windowClass.hInstance = instance;
windowClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);
windowClass.hCursor = LoadCursor(NULL, IDC_ARROW);
windowClass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
windowClass.lpszClassName = className.c_str();
windowClass.hIconSm = LoadIcon(NULL, IDI_WINLOGO);
if (!RegisterClassEx(&windowClass))
{
throw std::runtime_error("Failed to register WNDCLASSEX -> terminating");
}
RECT windowRect = { 0, 0, width, height };
AdjustWindowRect(&windowRect, WS_OVERLAPPEDWINDOW, FALSE);
HWND window = CreateWindowEx(0, className.c_str(), windowName.c_str(), WS_OVERLAPPEDWINDOW | WS_VISIBLE | WS_SYSMENU, 100, 100, windowRect.right - windowRect.left,
windowRect.bottom - windowRect.top, nullptr, nullptr, instance, nullptr);
if (!window)
{
throw std::runtime_error("Failed to create window -> terminating");
}
return window;
}
#else
#pragma error "unhandled platform"
#endif
}
}

59
samples/utils/utils.hpp Normal file
View File

@ -0,0 +1,59 @@
// 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.
//
#include "vulkan/vulkan.hpp"
#include <iostream>
namespace vk
{
namespace su
{
const uint64_t FenceTimeout = 100000000;
template <typename TargetType, typename SourceType>
VULKAN_HPP_INLINE TargetType checked_cast(SourceType value)
{
static_assert(sizeof(TargetType) <= sizeof(SourceType), "No need to cast from smaller to larger type!");
static_assert(!std::numeric_limits<TargetType>::is_signed, "Only unsigned types supported!");
static_assert(!std::numeric_limits<SourceType>::is_signed, "Only unsigned types supported!");
assert(value <= std::numeric_limits<TargetType>::max());
return static_cast<TargetType>(value);
}
template<class T>
VULKAN_HPP_INLINE constexpr const T& clamp(const T& v, const T& lo, const T& hi)
{
return v < lo ? lo : hi < v ? hi : v;
}
vk::UniqueDeviceMemory allocateMemory(vk::UniqueDevice &device, vk::PhysicalDeviceMemoryProperties const& memoryProperties, vk::MemoryRequirements const& memoryRequirements, vk::MemoryPropertyFlags memoryPropertyFlags);
vk::UniqueDebugReportCallbackEXT createDebugReportCallback(vk::UniqueInstance &instance);
vk::UniqueDescriptorSetLayout createDescriptorSetLayout(vk::UniqueDevice &device);
vk::UniqueDevice createDevice(vk::PhysicalDevice physicalDevice, uint32_t queueFamilyIndex, std::vector<std::string> const& extensions = {});
vk::UniqueInstance createInstance(std::string const& appName, std::string const& engineName, std::vector<std::string> const& extensions = {});
VkBool32 debugReportCallback(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData);
uint32_t findGraphicsQueueFamilyIndex(std::vector<vk::QueueFamilyProperties> const& queueFamilyProperties);
std::pair<uint32_t, uint32_t> findGraphicsAndPresentQueueFamilyIndex(vk::PhysicalDevice physicalDevice, vk::UniqueSurfaceKHR & surface);
std::vector<std::string> getDeviceExtensions();
std::vector<std::string> getInstanceExtensions();
vk::Format pickColorFormat(std::vector<vk::SurfaceFormatKHR> const& formats);
#if defined(VK_USE_PLATFORM_WIN32_KHR)
HWND initializeWindow(std::string const& className, std::string const& windowName, LONG width, LONG height);
#else
#pragma error "unhandled platform"
#endif
}
}