[cb01aff] | 1 | #include "vulkan-utils.hpp"
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| 2 |
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[fe5c3ba] | 3 | #include <algorithm>
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[90a424f] | 4 | #include <set>
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[fe5c3ba] | 5 | #include <stdexcept>
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[b794178] | 6 |
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| 7 | #define STB_IMAGE_IMPLEMENTATION
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| 8 | #include "stb_image.h" // TODO: Probably switch to SDL_image
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| 9 |
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| 10 | // TODO: Remove all instances of auto
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[90a424f] | 11 |
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[cb01aff] | 12 | bool VulkanUtils::checkValidationLayerSupport(const vector<const char*> &validationLayers) {
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| 13 | uint32_t layerCount;
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| 14 | vkEnumerateInstanceLayerProperties(&layerCount, nullptr);
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| 15 |
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| 16 | vector<VkLayerProperties> availableLayers(layerCount);
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| 17 | vkEnumerateInstanceLayerProperties(&layerCount, availableLayers.data());
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| 18 |
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| 19 | for (const char* layerName : validationLayers) {
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| 20 | bool layerFound = false;
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| 21 |
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| 22 | for (const auto& layerProperties : availableLayers) {
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| 23 | if (strcmp(layerName, layerProperties.layerName) == 0) {
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| 24 | layerFound = true;
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| 25 | break;
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| 26 | }
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| 27 | }
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| 28 |
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| 29 | if (!layerFound) {
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| 30 | return false;
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| 31 | }
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| 32 | }
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| 33 |
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| 34 | return true;
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| 35 | }
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| 36 |
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| 37 | VkResult VulkanUtils::createDebugUtilsMessengerEXT(VkInstance instance,
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| 38 | const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo,
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| 39 | const VkAllocationCallbacks* pAllocator,
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| 40 | VkDebugUtilsMessengerEXT* pDebugMessenger) {
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[c205c3a] | 41 | PFN_vkCreateDebugUtilsMessengerEXT func = (PFN_vkCreateDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance,
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| 42 | "vkCreateDebugUtilsMessengerEXT");
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[cb01aff] | 43 |
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| 44 | if (func != nullptr) {
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| 45 | return func(instance, pCreateInfo, pAllocator, pDebugMessenger);
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| 46 | } else {
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| 47 | return VK_ERROR_EXTENSION_NOT_PRESENT;
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| 48 | }
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| 49 | }
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| 50 |
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| 51 | void VulkanUtils::destroyDebugUtilsMessengerEXT(VkInstance instance,
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| 52 | VkDebugUtilsMessengerEXT debugMessenger,
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| 53 | const VkAllocationCallbacks* pAllocator) {
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[c205c3a] | 54 | PFN_vkDestroyDebugUtilsMessengerEXT func = (PFN_vkDestroyDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance,
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| 55 | "vkDestroyDebugUtilsMessengerEXT");
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[cb01aff] | 56 |
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| 57 | if (func != nullptr) {
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| 58 | func(instance, debugMessenger, pAllocator);
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| 59 | }
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[90a424f] | 60 | }
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| 61 |
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[6a39266] | 62 | // TODO: Change this to prefer one queue that supports both graphics and presentation
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[fe5c3ba] | 63 | QueueFamilyIndices VulkanUtils::findQueueFamilies(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface) {
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[90a424f] | 64 | QueueFamilyIndices indices;
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| 65 |
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| 66 | uint32_t queueFamilyCount = 0;
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[fe5c3ba] | 67 | vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, nullptr);
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[90a424f] | 68 |
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| 69 | vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
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[fe5c3ba] | 70 | vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, queueFamilies.data());
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[90a424f] | 71 |
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| 72 | int i = 0;
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| 73 | for (const auto& queueFamily : queueFamilies) {
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[6a39266] | 74 | if (queueFamily.queueCount > 0) {
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| 75 | if (queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
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| 76 | indices.graphicsFamily = i;
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| 77 | }
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[90a424f] | 78 |
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[6a39266] | 79 | VkBool32 presentSupport = false;
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| 80 | vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice, i, surface, &presentSupport);
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[90a424f] | 81 |
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[6a39266] | 82 | if (presentSupport) {
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| 83 | indices.presentFamily = i;
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| 84 | }
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[90a424f] | 85 |
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[6a39266] | 86 | if (indices.isComplete()) {
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| 87 | break;
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| 88 | }
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[90a424f] | 89 | }
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| 90 |
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| 91 | i++;
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| 92 | }
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| 93 |
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| 94 | return indices;
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| 95 | }
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| 96 |
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[fe5c3ba] | 97 | bool VulkanUtils::checkDeviceExtensionSupport(VkPhysicalDevice physicalDevice, const vector<const char*>& deviceExtensions) {
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[90a424f] | 98 | uint32_t extensionCount;
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[fe5c3ba] | 99 | vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &extensionCount, nullptr);
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[90a424f] | 100 |
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| 101 | vector<VkExtensionProperties> availableExtensions(extensionCount);
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[fe5c3ba] | 102 | vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &extensionCount, availableExtensions.data());
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[90a424f] | 103 |
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| 104 | set<string> requiredExtensions(deviceExtensions.begin(), deviceExtensions.end());
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| 105 |
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| 106 | for (const auto& extension : availableExtensions) {
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| 107 | requiredExtensions.erase(extension.extensionName);
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| 108 | }
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| 109 |
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| 110 | return requiredExtensions.empty();
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| 111 | }
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| 112 |
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[fe5c3ba] | 113 | SwapChainSupportDetails VulkanUtils::querySwapChainSupport(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface) {
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[90a424f] | 114 | SwapChainSupportDetails details;
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| 115 |
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[fe5c3ba] | 116 | vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice, surface, &details.capabilities);
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[90a424f] | 117 |
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| 118 | uint32_t formatCount;
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[fe5c3ba] | 119 | vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &formatCount, nullptr);
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[90a424f] | 120 |
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| 121 | if (formatCount != 0) {
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| 122 | details.formats.resize(formatCount);
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[fe5c3ba] | 123 | vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &formatCount, details.formats.data());
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[90a424f] | 124 | }
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| 125 |
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| 126 | uint32_t presentModeCount;
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[fe5c3ba] | 127 | vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, surface, &presentModeCount, nullptr);
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[90a424f] | 128 |
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| 129 | if (presentModeCount != 0) {
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| 130 | details.presentModes.resize(presentModeCount);
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[fe5c3ba] | 131 | vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, surface, &presentModeCount, details.presentModes.data());
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[90a424f] | 132 | }
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| 133 |
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| 134 | return details;
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[502bd0b] | 135 | }
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| 136 |
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| 137 | VkSurfaceFormatKHR VulkanUtils::chooseSwapSurfaceFormat(const vector<VkSurfaceFormatKHR>& availableFormats) {
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| 138 | for (const auto& availableFormat : availableFormats) {
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| 139 | if (availableFormat.format == VK_FORMAT_B8G8R8A8_UNORM && availableFormat.colorSpace == VK_COLOR_SPACE_SRGB_NONLINEAR_KHR) {
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| 140 | return availableFormat;
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| 141 | }
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| 142 | }
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| 143 |
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| 144 | return availableFormats[0];
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| 145 | }
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| 146 |
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| 147 | VkPresentModeKHR VulkanUtils::chooseSwapPresentMode(const vector<VkPresentModeKHR>& availablePresentModes) {
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| 148 | VkPresentModeKHR bestMode = VK_PRESENT_MODE_FIFO_KHR;
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| 149 |
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[c324d6a] | 150 | /* This functions effectively selects present modes in this order, which allows for unlimited framerate:
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| 151 | * { VK_PRESENT_MODE_MAILBOX_KHR, VK_PRESENT_MODE_IMMEDIATE_KHR, VK_PRESENT_MODE_FIFO_KHR }
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| 152 | *
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| 153 | * To cap the framerate (I assume to the monitor refresh rate), just use:
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| 154 | * { VK_PRESENT_MODE_FIFO_KHR }
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| 155 | *
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| 156 | * Would be better to make a more generic function that takes a list of prefered modes ordered by preference.
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| 157 | * Example code:
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| 158 | *
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| 159 | * for (int request_i = 0; request_i < request_modes_count; request_i++)
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| 160 | * for (uint32_t avail_i = 0; avail_i < avail_count; avail_i++)
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| 161 | * if (request_modes[request_i] == avail_modes[avail_i])
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| 162 | * return request_modes[request_i];
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| 163 | */
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| 164 |
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[502bd0b] | 165 | for (const auto& availablePresentMode : availablePresentModes) {
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| 166 | if (availablePresentMode == VK_PRESENT_MODE_MAILBOX_KHR) {
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| 167 | return availablePresentMode;
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[c324d6a] | 168 | } else if (availablePresentMode == VK_PRESENT_MODE_IMMEDIATE_KHR) {
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[502bd0b] | 169 | bestMode = availablePresentMode;
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| 170 | }
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| 171 | }
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| 172 |
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| 173 | return bestMode;
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| 174 | }
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| 175 |
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| 176 | VkExtent2D VulkanUtils::chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities, int width, int height) {
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| 177 | if (capabilities.currentExtent.width != numeric_limits<uint32_t>::max()) {
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| 178 | return capabilities.currentExtent;
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| 179 | } else {
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| 180 | VkExtent2D actualExtent = {
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| 181 | static_cast<uint32_t>(width),
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| 182 | static_cast<uint32_t>(height)
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| 183 | };
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| 184 |
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| 185 | actualExtent.width = std::max(capabilities.minImageExtent.width, std::min(capabilities.maxImageExtent.width, actualExtent.width));
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| 186 | actualExtent.height = std::max(capabilities.minImageExtent.height, std::min(capabilities.maxImageExtent.height, actualExtent.height));
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| 187 |
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| 188 | return actualExtent;
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| 189 | }
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[f94eea9] | 190 | }
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| 191 |
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| 192 | VkImageView VulkanUtils::createImageView(VkDevice device, VkImage image, VkFormat format, VkImageAspectFlags aspectFlags) {
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| 193 | VkImageViewCreateInfo viewInfo = {};
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| 194 | viewInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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| 195 | viewInfo.image = image;
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| 196 | viewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
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| 197 | viewInfo.format = format;
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| 198 |
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| 199 | viewInfo.components.r = VK_COMPONENT_SWIZZLE_IDENTITY;
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| 200 | viewInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
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| 201 | viewInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
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| 202 | viewInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
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| 203 |
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| 204 | viewInfo.subresourceRange.aspectMask = aspectFlags;
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| 205 | viewInfo.subresourceRange.baseMipLevel = 0;
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| 206 | viewInfo.subresourceRange.levelCount = 1;
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| 207 | viewInfo.subresourceRange.baseArrayLayer = 0;
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| 208 | viewInfo.subresourceRange.layerCount = 1;
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| 209 |
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| 210 | VkImageView imageView;
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| 211 | if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
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| 212 | throw runtime_error("failed to create image view!");
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| 213 | }
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| 214 |
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| 215 | return imageView;
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[6fc24c7] | 216 | }
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| 217 |
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| 218 | VkFormat VulkanUtils::findSupportedFormat(VkPhysicalDevice physicalDevice, const vector<VkFormat>& candidates,
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| 219 | VkImageTiling tiling, VkFormatFeatureFlags features) {
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| 220 | for (VkFormat format : candidates) {
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| 221 | VkFormatProperties props;
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| 222 | vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &props);
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| 223 |
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| 224 | if (tiling == VK_IMAGE_TILING_LINEAR &&
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| 225 | (props.linearTilingFeatures & features) == features) {
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| 226 | return format;
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| 227 | } else if (tiling == VK_IMAGE_TILING_OPTIMAL &&
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| 228 | (props.optimalTilingFeatures & features) == features) {
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| 229 | return format;
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| 230 | }
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| 231 | }
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| 232 |
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| 233 | throw runtime_error("failed to find supported format!");
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[b794178] | 234 | }
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| 235 |
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| 236 | void VulkanUtils::createBuffer(VkDevice device, VkPhysicalDevice physicalDevice, VkDeviceSize size, VkBufferUsageFlags usage,
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| 237 | VkMemoryPropertyFlags properties, VkBuffer& buffer, VkDeviceMemory& bufferMemory) {
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| 238 | VkBufferCreateInfo bufferInfo = {};
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| 239 | bufferInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
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| 240 | bufferInfo.size = size;
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| 241 | bufferInfo.usage = usage;
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| 242 | bufferInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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| 243 |
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| 244 | if (vkCreateBuffer(device, &bufferInfo, nullptr, &buffer) != VK_SUCCESS) {
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| 245 | throw runtime_error("failed to create buffer!");
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| 246 | }
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| 247 |
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| 248 | VkMemoryRequirements memRequirements;
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| 249 | vkGetBufferMemoryRequirements(device, buffer, &memRequirements);
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| 250 |
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| 251 | VkMemoryAllocateInfo allocInfo = {};
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| 252 | allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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| 253 | allocInfo.allocationSize = memRequirements.size;
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| 254 | allocInfo.memoryTypeIndex = findMemoryType(physicalDevice, memRequirements.memoryTypeBits, properties);
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| 255 |
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| 256 | if (vkAllocateMemory(device, &allocInfo, nullptr, &bufferMemory) != VK_SUCCESS) {
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| 257 | throw runtime_error("failed to allocate buffer memory!");
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| 258 | }
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| 259 |
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| 260 | vkBindBufferMemory(device, buffer, bufferMemory, 0);
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| 261 | }
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| 262 |
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| 263 | uint32_t VulkanUtils::findMemoryType(VkPhysicalDevice physicalDevice, uint32_t typeFilter, VkMemoryPropertyFlags properties) {
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| 264 | VkPhysicalDeviceMemoryProperties memProperties;
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| 265 | vkGetPhysicalDeviceMemoryProperties(physicalDevice, &memProperties);
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| 266 |
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| 267 | for (uint32_t i = 0; i < memProperties.memoryTypeCount; i++) {
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| 268 | if ((typeFilter & (1 << i)) && (memProperties.memoryTypes[i].propertyFlags & properties) == properties) {
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| 269 | return i;
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| 270 | }
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| 271 | }
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| 272 |
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| 273 | throw runtime_error("failed to find suitable memory type!");
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| 274 | }
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| 275 |
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| 276 | void VulkanUtils::createVulkanImageFromFile(VkDevice device, VkPhysicalDevice physicalDevice,
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| 277 | VkCommandPool commandPool, string filename, VulkanImage& image, VkQueue graphicsQueue) {
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[4a9416a] | 278 | // TODO: Since the image loaded here will be used as a texture, display a warning if it has
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| 279 | // non power-of-two dimensions
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[b794178] | 280 | int texWidth, texHeight, texChannels;
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| 281 |
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| 282 | stbi_uc* pixels = stbi_load(filename.c_str(), &texWidth, &texHeight, &texChannels, STBI_rgb_alpha);
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| 283 | VkDeviceSize imageSize = texWidth * texHeight * 4;
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| 284 |
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| 285 | if (!pixels) {
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| 286 | throw runtime_error("failed to load texture image!");
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| 287 | }
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| 288 |
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| 289 | VkBuffer stagingBuffer;
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| 290 | VkDeviceMemory stagingBufferMemory;
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| 291 |
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[d2d9286] | 292 | createBuffer(device, physicalDevice, imageSize,
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| 293 | VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
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[b794178] | 294 | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
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| 295 | stagingBuffer, stagingBufferMemory);
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| 296 |
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| 297 | void* data;
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| 298 |
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| 299 | vkMapMemory(device, stagingBufferMemory, 0, imageSize, 0, &data);
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| 300 | memcpy(data, pixels, static_cast<size_t>(imageSize));
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| 301 | vkUnmapMemory(device, stagingBufferMemory);
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| 302 |
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| 303 | stbi_image_free(pixels);
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| 304 |
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| 305 | createImage(device, physicalDevice, texWidth, texHeight, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
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| 306 | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
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| 307 |
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| 308 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
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| 309 | VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, graphicsQueue);
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| 310 | copyBufferToImage(device, commandPool, stagingBuffer, image.image,
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| 311 | static_cast<uint32_t>(texWidth), static_cast<uint32_t>(texHeight), graphicsQueue);
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| 312 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
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| 313 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, graphicsQueue);
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| 314 |
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| 315 | vkDestroyBuffer(device, stagingBuffer, nullptr);
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| 316 | vkFreeMemory(device, stagingBufferMemory, nullptr);
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| 317 |
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| 318 | image.imageView = createImageView(device, image.image, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_ASPECT_COLOR_BIT);
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| 319 | }
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| 320 |
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| 321 | void VulkanUtils::createVulkanImageFromSDLTexture(VkDevice device, VkPhysicalDevice physicalDevice,
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| 322 | SDL_Texture* texture, VulkanImage& image) {
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| 323 | int a, w, h;
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| 324 |
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| 325 | // I only need this here for the width and height, which are constants, so just use those instead
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| 326 | SDL_QueryTexture(texture, nullptr, &a, &w, &h);
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| 327 |
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| 328 | createImage(device, physicalDevice, w, h, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
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| 329 | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
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| 330 |
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| 331 | image.imageView = createImageView(device, image.image, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_ASPECT_COLOR_BIT);
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| 332 | }
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| 333 |
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[d2d9286] | 334 | void VulkanUtils::populateVulkanImageFromSDLTexture(VkDevice device, VkPhysicalDevice physicalDevice,
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| 335 | VkCommandPool commandPool, SDL_Texture* texture, SDL_Renderer* renderer, VulkanImage& image,
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| 336 | VkQueue graphicsQueue) {
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| 337 | int a, w, h;
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| 338 |
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| 339 | SDL_QueryTexture(texture, nullptr, &a, &w, &h);
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| 340 |
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| 341 | VkDeviceSize imageSize = w * h * 4;
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| 342 | unsigned char* pixels = new unsigned char[imageSize];
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| 343 |
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| 344 | SDL_RenderReadPixels(renderer, nullptr, SDL_PIXELFORMAT_ABGR8888, pixels, w * 4);
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| 345 |
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| 346 | VkBuffer stagingBuffer;
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| 347 | VkDeviceMemory stagingBufferMemory;
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| 348 |
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| 349 | createBuffer(device, physicalDevice, imageSize,
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| 350 | VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
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| 351 | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
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| 352 | stagingBuffer, stagingBufferMemory);
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| 353 |
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| 354 | void* data;
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| 355 |
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| 356 | vkMapMemory(device, stagingBufferMemory, 0, VK_WHOLE_SIZE, 0, &data);
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| 357 | memcpy(data, pixels, static_cast<size_t>(imageSize));
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| 358 |
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| 359 | VkMappedMemoryRange mappedMemoryRange = {};
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| 360 | mappedMemoryRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
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| 361 | mappedMemoryRange.memory = stagingBufferMemory;
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| 362 | mappedMemoryRange.offset = 0;
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| 363 | mappedMemoryRange.size = VK_WHOLE_SIZE;
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| 364 |
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| 365 | // TODO: Should probably check that the function succeeded
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| 366 | vkFlushMappedMemoryRanges(device, 1, &mappedMemoryRange);
|
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| 367 | vkUnmapMemory(device, stagingBufferMemory);
|
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| 368 |
|
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| 369 | delete[] pixels;
|
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| 370 |
|
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| 371 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
|
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| 372 | VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, graphicsQueue);
|
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| 373 | copyBufferToImage(device, commandPool, stagingBuffer, image.image,
|
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| 374 | static_cast<uint32_t>(w), static_cast<uint32_t>(h), graphicsQueue);
|
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| 375 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
|
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| 376 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, graphicsQueue);
|
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| 377 |
|
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| 378 | vkDestroyBuffer(device, stagingBuffer, nullptr);
|
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| 379 | vkFreeMemory(device, stagingBufferMemory, nullptr);
|
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| 380 | }
|
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| 381 |
|
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[603b5bc] | 382 | void VulkanUtils::createDepthImage(VkDevice device, VkPhysicalDevice physicalDevice, VkCommandPool commandPool,
|
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| 383 | VkFormat depthFormat, VkExtent2D extent, VulkanImage& image, VkQueue graphicsQueue) {
|
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| 384 | createImage(device, physicalDevice, extent.width, extent.height, depthFormat, VK_IMAGE_TILING_OPTIMAL,
|
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| 385 | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
|
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| 386 | image.imageView = createImageView(device, image.image, depthFormat, VK_IMAGE_ASPECT_DEPTH_BIT);
|
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| 387 |
|
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| 388 | transitionImageLayout(device, commandPool, image.image, depthFormat, VK_IMAGE_LAYOUT_UNDEFINED,
|
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| 389 | VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, graphicsQueue);
|
---|
| 390 | }
|
---|
| 391 |
|
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[b794178] | 392 | void VulkanUtils::createImage(VkDevice device, VkPhysicalDevice physicalDevice, uint32_t width, uint32_t height,
|
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| 393 | VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, VkMemoryPropertyFlags properties,
|
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| 394 | VulkanImage& image) {
|
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| 395 | VkImageCreateInfo imageInfo = {};
|
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| 396 | imageInfo.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
|
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| 397 | imageInfo.imageType = VK_IMAGE_TYPE_2D;
|
---|
| 398 | imageInfo.extent.width = width;
|
---|
| 399 | imageInfo.extent.height = height;
|
---|
| 400 | imageInfo.extent.depth = 1;
|
---|
| 401 | imageInfo.mipLevels = 1;
|
---|
| 402 | imageInfo.arrayLayers = 1;
|
---|
| 403 | imageInfo.format = format;
|
---|
| 404 | imageInfo.tiling = tiling;
|
---|
| 405 | imageInfo.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
|
---|
| 406 | imageInfo.usage = usage;
|
---|
| 407 | imageInfo.samples = VK_SAMPLE_COUNT_1_BIT;
|
---|
| 408 | imageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
|
---|
| 409 |
|
---|
| 410 | if (vkCreateImage(device, &imageInfo, nullptr, &image.image) != VK_SUCCESS) {
|
---|
| 411 | throw runtime_error("failed to create image!");
|
---|
| 412 | }
|
---|
| 413 |
|
---|
| 414 | VkMemoryRequirements memRequirements;
|
---|
| 415 | vkGetImageMemoryRequirements(device, image.image, &memRequirements);
|
---|
| 416 |
|
---|
| 417 | VkMemoryAllocateInfo allocInfo = {};
|
---|
| 418 | allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
|
---|
| 419 | allocInfo.allocationSize = memRequirements.size;
|
---|
| 420 | allocInfo.memoryTypeIndex = findMemoryType(physicalDevice, memRequirements.memoryTypeBits, properties);
|
---|
| 421 |
|
---|
| 422 | if (vkAllocateMemory(device, &allocInfo, nullptr, &image.imageMemory) != VK_SUCCESS) {
|
---|
| 423 | throw runtime_error("failed to allocate image memory!");
|
---|
| 424 | }
|
---|
| 425 |
|
---|
| 426 | vkBindImageMemory(device, image.image, image.imageMemory, 0);
|
---|
| 427 | }
|
---|
| 428 |
|
---|
| 429 | void VulkanUtils::transitionImageLayout(VkDevice device, VkCommandPool commandPool, VkImage image,
|
---|
| 430 | VkFormat format, VkImageLayout oldLayout, VkImageLayout newLayout, VkQueue graphicsQueue) {
|
---|
| 431 | VkCommandBuffer commandBuffer = beginSingleTimeCommands(device, commandPool);
|
---|
| 432 |
|
---|
| 433 | VkImageMemoryBarrier barrier = {};
|
---|
| 434 | barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
|
---|
| 435 | barrier.oldLayout = oldLayout;
|
---|
| 436 | barrier.newLayout = newLayout;
|
---|
| 437 | barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
---|
| 438 | barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
---|
| 439 | barrier.image = image;
|
---|
| 440 |
|
---|
| 441 | if (newLayout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) {
|
---|
| 442 | barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT;
|
---|
| 443 |
|
---|
| 444 | if (hasStencilComponent(format)) {
|
---|
| 445 | barrier.subresourceRange.aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
|
---|
| 446 | }
|
---|
| 447 | } else {
|
---|
| 448 | barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
|
---|
| 449 | }
|
---|
| 450 |
|
---|
| 451 | barrier.subresourceRange.baseMipLevel = 0;
|
---|
| 452 | barrier.subresourceRange.levelCount = 1;
|
---|
| 453 | barrier.subresourceRange.baseArrayLayer = 0;
|
---|
| 454 | barrier.subresourceRange.layerCount = 1;
|
---|
| 455 |
|
---|
| 456 | VkPipelineStageFlags sourceStage;
|
---|
| 457 | VkPipelineStageFlags destinationStage;
|
---|
| 458 |
|
---|
| 459 | if (oldLayout == VK_IMAGE_LAYOUT_UNDEFINED && newLayout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL) {
|
---|
| 460 | barrier.srcAccessMask = 0;
|
---|
| 461 | barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
|
---|
| 462 |
|
---|
| 463 | sourceStage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
|
---|
| 464 | destinationStage = VK_PIPELINE_STAGE_TRANSFER_BIT;
|
---|
| 465 | } else if (oldLayout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL && newLayout == VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL) {
|
---|
| 466 | barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
|
---|
| 467 | barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
|
---|
| 468 |
|
---|
| 469 | sourceStage = VK_PIPELINE_STAGE_TRANSFER_BIT;
|
---|
| 470 | destinationStage = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
|
---|
| 471 | } else if (oldLayout == VK_IMAGE_LAYOUT_UNDEFINED && newLayout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) {
|
---|
| 472 | barrier.srcAccessMask = 0;
|
---|
| 473 | barrier.dstAccessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
|
---|
| 474 |
|
---|
| 475 | sourceStage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
|
---|
| 476 | destinationStage = VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
|
---|
| 477 | } else {
|
---|
| 478 | throw invalid_argument("unsupported layout transition!");
|
---|
| 479 | }
|
---|
| 480 |
|
---|
| 481 | vkCmdPipelineBarrier(
|
---|
| 482 | commandBuffer,
|
---|
| 483 | sourceStage, destinationStage,
|
---|
| 484 | 0,
|
---|
| 485 | 0, nullptr,
|
---|
| 486 | 0, nullptr,
|
---|
| 487 | 1, &barrier
|
---|
| 488 | );
|
---|
| 489 |
|
---|
| 490 | endSingleTimeCommands(device, commandPool, commandBuffer, graphicsQueue);
|
---|
| 491 | }
|
---|
| 492 |
|
---|
| 493 | VkCommandBuffer VulkanUtils::beginSingleTimeCommands(VkDevice device, VkCommandPool commandPool) {
|
---|
| 494 | VkCommandBufferAllocateInfo allocInfo = {};
|
---|
| 495 | allocInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
|
---|
| 496 | allocInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
|
---|
| 497 | allocInfo.commandPool = commandPool;
|
---|
| 498 | allocInfo.commandBufferCount = 1;
|
---|
| 499 |
|
---|
| 500 | VkCommandBuffer commandBuffer;
|
---|
| 501 | vkAllocateCommandBuffers(device, &allocInfo, &commandBuffer);
|
---|
| 502 |
|
---|
| 503 | VkCommandBufferBeginInfo beginInfo = {};
|
---|
| 504 | beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
|
---|
| 505 | beginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
|
---|
| 506 |
|
---|
| 507 | vkBeginCommandBuffer(commandBuffer, &beginInfo);
|
---|
| 508 |
|
---|
| 509 | return commandBuffer;
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | void VulkanUtils::endSingleTimeCommands(VkDevice device, VkCommandPool commandPool,
|
---|
| 513 | VkCommandBuffer commandBuffer, VkQueue graphicsQueue) {
|
---|
| 514 | vkEndCommandBuffer(commandBuffer);
|
---|
| 515 |
|
---|
| 516 | VkSubmitInfo submitInfo = {};
|
---|
| 517 | submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
|
---|
| 518 | submitInfo.commandBufferCount = 1;
|
---|
| 519 | submitInfo.pCommandBuffers = &commandBuffer;
|
---|
| 520 |
|
---|
| 521 | vkQueueSubmit(graphicsQueue, 1, &submitInfo, VK_NULL_HANDLE);
|
---|
| 522 | vkQueueWaitIdle(graphicsQueue);
|
---|
| 523 |
|
---|
| 524 | vkFreeCommandBuffers(device, commandPool, 1, &commandBuffer);
|
---|
| 525 | }
|
---|
| 526 |
|
---|
| 527 | void VulkanUtils::copyBufferToImage(VkDevice device, VkCommandPool commandPool, VkBuffer buffer,
|
---|
| 528 | VkImage image, uint32_t width, uint32_t height, VkQueue graphicsQueue) {
|
---|
| 529 | VkCommandBuffer commandBuffer = beginSingleTimeCommands(device, commandPool);
|
---|
| 530 |
|
---|
| 531 | VkBufferImageCopy region = {};
|
---|
| 532 | region.bufferOffset = 0;
|
---|
| 533 | region.bufferRowLength = 0;
|
---|
| 534 | region.bufferImageHeight = 0;
|
---|
| 535 | region.imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
|
---|
| 536 | region.imageSubresource.mipLevel = 0;
|
---|
| 537 | region.imageSubresource.baseArrayLayer = 0;
|
---|
| 538 | region.imageSubresource.layerCount = 1;
|
---|
| 539 | region.imageOffset = { 0, 0, 0 };
|
---|
| 540 | region.imageExtent = { width, height, 1 };
|
---|
| 541 |
|
---|
| 542 | vkCmdCopyBufferToImage(
|
---|
| 543 | commandBuffer,
|
---|
| 544 | buffer,
|
---|
| 545 | image,
|
---|
| 546 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
|
---|
| 547 | 1,
|
---|
| 548 | ®ion
|
---|
| 549 | );
|
---|
| 550 |
|
---|
| 551 | endSingleTimeCommands(device, commandPool, commandBuffer, graphicsQueue);
|
---|
| 552 | }
|
---|
| 553 |
|
---|
[87c8f1a] | 554 | void VulkanUtils::copyBuffer(VkDevice device, VkCommandPool commandPool, VkBuffer srcBuffer,
|
---|
| 555 | VkBuffer dstBuffer, VkDeviceSize srcOffset, VkDeviceSize dstOffset, VkDeviceSize size,
|
---|
| 556 | VkQueue graphicsQueue) {
|
---|
| 557 | VkCommandBuffer commandBuffer = beginSingleTimeCommands(device, commandPool);
|
---|
| 558 |
|
---|
| 559 | VkBufferCopy copyRegion = { srcOffset, dstOffset, size };
|
---|
| 560 | vkCmdCopyBuffer(commandBuffer, srcBuffer, dstBuffer, 1, ©Region);
|
---|
| 561 |
|
---|
| 562 | endSingleTimeCommands(device, commandPool, commandBuffer, graphicsQueue);
|
---|
| 563 | }
|
---|
| 564 |
|
---|
[b794178] | 565 | bool VulkanUtils::hasStencilComponent(VkFormat format) {
|
---|
| 566 | return format == VK_FORMAT_D32_SFLOAT_S8_UINT || format == VK_FORMAT_D24_UNORM_S8_UINT;
|
---|
[e83b155] | 567 | }
|
---|
| 568 |
|
---|
| 569 | void VulkanUtils::destroyVulkanImage(VkDevice& device, VulkanImage& image) {
|
---|
| 570 | vkDestroyImageView(device, image.imageView, nullptr);
|
---|
| 571 | vkDestroyImage(device, image.image, nullptr);
|
---|
| 572 | vkFreeMemory(device, image.imageMemory, nullptr);
|
---|
[cb01aff] | 573 | }
|
---|