1 | #include "vulkan-utils.hpp"
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2 |
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3 | #include <algorithm>
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4 | #include <cassert>
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5 | #include <set>
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6 | #include <stdexcept>
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7 |
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8 | #define STB_IMAGE_IMPLEMENTATION
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9 | #include "stb_image.h" // TODO: Probably switch to SDL_image
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10 |
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11 | bool VulkanUtils::checkValidationLayerSupport(const vector<const char*> &validationLayers) {
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12 | uint32_t layerCount;
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13 | vkEnumerateInstanceLayerProperties(&layerCount, nullptr);
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14 |
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15 | vector<VkLayerProperties> availableLayers(layerCount);
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16 | vkEnumerateInstanceLayerProperties(&layerCount, availableLayers.data());
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17 |
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18 | for (const char* layerName : validationLayers) {
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19 | bool layerFound = false;
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20 |
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21 | for (const VkLayerProperties& layerProperties : availableLayers) {
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22 | if (strcmp(layerName, layerProperties.layerName) == 0) {
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23 | layerFound = true;
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24 | break;
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25 | }
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26 | }
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27 |
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28 | if (!layerFound) {
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29 | return false;
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30 | }
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31 | }
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32 |
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33 | return true;
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34 | }
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35 |
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36 | VkResult VulkanUtils::createDebugUtilsMessengerEXT(VkInstance instance,
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37 | const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo,
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38 | const VkAllocationCallbacks* pAllocator,
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39 | VkDebugUtilsMessengerEXT* pDebugMessenger) {
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40 | PFN_vkCreateDebugUtilsMessengerEXT func = (PFN_vkCreateDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance,
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41 | "vkCreateDebugUtilsMessengerEXT");
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42 |
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43 | if (func != nullptr) {
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44 | return func(instance, pCreateInfo, pAllocator, pDebugMessenger);
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45 | } else {
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46 | return VK_ERROR_EXTENSION_NOT_PRESENT;
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47 | }
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48 | }
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49 |
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50 | void VulkanUtils::destroyDebugUtilsMessengerEXT(VkInstance instance,
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51 | VkDebugUtilsMessengerEXT debugMessenger,
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52 | const VkAllocationCallbacks* pAllocator) {
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53 | PFN_vkDestroyDebugUtilsMessengerEXT func = (PFN_vkDestroyDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance,
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54 | "vkDestroyDebugUtilsMessengerEXT");
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55 |
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56 | if (func != nullptr) {
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57 | func(instance, debugMessenger, pAllocator);
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58 | }
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59 | }
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60 |
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61 | // TODO: Change this to prefer one queue that supports both graphics and presentation
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62 | // Currently, if a queue family that supports only graphics and one that supports only presentation
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63 | // occur in the list before a queue family that supports both, they will be selected rather than the
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64 | // one that supports both
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65 | QueueFamilyIndices VulkanUtils::findQueueFamilies(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface) {
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66 | QueueFamilyIndices indices;
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67 |
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68 | uint32_t queueFamilyCount = 0;
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69 | vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, nullptr);
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70 |
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71 | vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
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72 | vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, queueFamilies.data());
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73 |
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74 | int i = 0;
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75 | for (const VkQueueFamilyProperties& queueFamily : queueFamilies) {
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76 | if (queueFamily.queueCount > 0) {
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77 | if (queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
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78 | indices.graphicsFamily = i;
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79 | }
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80 |
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81 | VkBool32 presentSupport = false;
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82 | vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice, i, surface, &presentSupport);
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83 |
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84 | if (presentSupport) {
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85 | indices.presentFamily = i;
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86 | }
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87 |
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88 | if (indices.isComplete()) {
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89 | break;
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90 | }
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91 | }
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92 |
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93 | i++;
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94 | }
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95 |
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96 | return indices;
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97 | }
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98 |
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99 | bool VulkanUtils::checkDeviceExtensionSupport(VkPhysicalDevice physicalDevice, const vector<const char*>& deviceExtensions) {
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100 | uint32_t extensionCount;
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101 | vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &extensionCount, nullptr);
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102 |
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103 | vector<VkExtensionProperties> availableExtensions(extensionCount);
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104 | vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &extensionCount, availableExtensions.data());
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105 |
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106 | set<string> requiredExtensions(deviceExtensions.begin(), deviceExtensions.end());
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107 |
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108 | for (const VkExtensionProperties& extension : availableExtensions) {
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109 | requiredExtensions.erase(extension.extensionName);
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110 | }
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111 |
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112 | return requiredExtensions.empty();
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113 | }
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114 |
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115 | VkSurfaceCapabilitiesKHR VulkanUtils::querySwapChainCapabilities(VkPhysicalDevice physicalDevice,
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116 | VkSurfaceKHR surface) {
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117 | VkSurfaceCapabilitiesKHR capabilities;
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118 |
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119 | vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice, surface, &capabilities);
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120 |
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121 | return capabilities;
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122 | }
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123 |
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124 | vector<VkSurfaceFormatKHR> VulkanUtils::querySwapChainFormats(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface) {
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125 | uint32_t formatCount;
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126 | vector<VkSurfaceFormatKHR> formats;
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127 |
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128 | vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &formatCount, nullptr);
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129 |
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130 | if (formatCount != 0) {
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131 | formats.resize(formatCount);
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132 | vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &formatCount, formats.data());
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133 | }
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134 |
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135 | return formats;
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136 | }
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137 |
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138 | vector<VkPresentModeKHR> VulkanUtils::querySwapChainPresentModes(VkPhysicalDevice physicalDevice,
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139 | VkSurfaceKHR surface) {
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140 | uint32_t presentModeCount;
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141 | vector<VkPresentModeKHR> presentModes;
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142 |
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143 | vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, surface, &presentModeCount, nullptr);
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144 |
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145 | if (presentModeCount != 0) {
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146 | presentModes.resize(presentModeCount);
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147 | vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, surface, &presentModeCount, presentModes.data());
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148 | }
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149 |
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150 | return presentModes;
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151 | }
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152 |
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153 | VkSurfaceFormatKHR VulkanUtils::chooseSwapSurfaceFormat(const vector<VkSurfaceFormatKHR>& availableFormats,
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154 | const vector<VkFormat>& requestedFormats, VkColorSpaceKHR requestedColorSpace) {
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155 | assert(requestedFormats.size() > 0);
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156 |
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157 | if (availableFormats.size() == 1 && availableFormats[0].format == VK_FORMAT_UNDEFINED) {
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158 | return { requestedFormats[0], requestedColorSpace };
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159 | }
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160 |
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161 | for (const VkFormat& requestedFormat : requestedFormats) {
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162 | for (const VkSurfaceFormatKHR& availableFormat : availableFormats) {
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163 | if (availableFormat.format == requestedFormat && availableFormat.colorSpace == requestedColorSpace) {
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164 | return availableFormat;
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165 | }
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166 | }
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167 | }
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168 |
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169 | return availableFormats[0];
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170 | }
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171 |
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172 | VkPresentModeKHR VulkanUtils::chooseSwapPresentMode(const vector<VkPresentModeKHR>& availablePresentModes,
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173 | const vector<VkPresentModeKHR>& requestedPresentModes) {
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174 | assert(requestedPresentModes.size() > 0);
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175 |
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176 | for (const VkPresentModeKHR& requestedPresentMode : requestedPresentModes) {
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177 | for (const VkPresentModeKHR& availablePresentMode : availablePresentModes) {
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178 | if (requestedPresentMode == availablePresentMode) {
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179 | return requestedPresentMode;
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180 | }
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181 | }
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182 | }
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183 |
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184 | // If none of the requested modes are available, use VK_PRESENT_MODE_FIFO_KHR which is always available
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185 | return VK_PRESENT_MODE_FIFO_KHR;
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186 | }
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187 |
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188 | VkExtent2D VulkanUtils::chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities, int width, int height) {
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189 | if (capabilities.currentExtent.width != numeric_limits<uint32_t>::max()) {
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190 | return capabilities.currentExtent;
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191 | } else {
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192 | VkExtent2D actualExtent = {
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193 | static_cast<uint32_t>(width),
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194 | static_cast<uint32_t>(height)
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195 | };
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196 |
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197 | actualExtent.width = std::max(capabilities.minImageExtent.width, std::min(capabilities.maxImageExtent.width, actualExtent.width));
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198 | actualExtent.height = std::max(capabilities.minImageExtent.height, std::min(capabilities.maxImageExtent.height, actualExtent.height));
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199 |
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200 | return actualExtent;
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201 | }
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202 | }
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203 |
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204 | VkImageView VulkanUtils::createImageView(VkDevice device, VkImage image, VkFormat format, VkImageAspectFlags aspectFlags) {
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205 | VkImageViewCreateInfo viewInfo = {};
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206 | viewInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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207 | viewInfo.image = image;
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208 | viewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
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209 | viewInfo.format = format;
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210 |
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211 | viewInfo.components.r = VK_COMPONENT_SWIZZLE_R;
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212 | viewInfo.components.g = VK_COMPONENT_SWIZZLE_G;
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213 | viewInfo.components.b = VK_COMPONENT_SWIZZLE_B;
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214 | viewInfo.components.a = VK_COMPONENT_SWIZZLE_A;
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215 |
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216 | viewInfo.subresourceRange.aspectMask = aspectFlags;
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217 | viewInfo.subresourceRange.baseMipLevel = 0;
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218 | viewInfo.subresourceRange.levelCount = 1;
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219 | viewInfo.subresourceRange.baseArrayLayer = 0;
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220 | viewInfo.subresourceRange.layerCount = 1;
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221 |
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222 | VkImageView imageView;
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223 | if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
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224 | throw runtime_error("failed to create image view!");
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225 | }
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226 |
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227 | return imageView;
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228 | }
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229 |
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230 | VkFormat VulkanUtils::findSupportedFormat(VkPhysicalDevice physicalDevice, const vector<VkFormat>& candidates,
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231 | VkImageTiling tiling, VkFormatFeatureFlags features) {
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232 | for (VkFormat format : candidates) {
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233 | VkFormatProperties props;
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234 | vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &props);
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235 |
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236 | if (tiling == VK_IMAGE_TILING_LINEAR &&
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237 | (props.linearTilingFeatures & features) == features) {
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238 | return format;
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239 | } else if (tiling == VK_IMAGE_TILING_OPTIMAL &&
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240 | (props.optimalTilingFeatures & features) == features) {
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241 | return format;
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242 | }
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243 | }
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244 |
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245 | throw runtime_error("failed to find supported format!");
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246 | }
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247 |
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248 | void VulkanUtils::createBuffer(VkDevice device, VkPhysicalDevice physicalDevice, VkDeviceSize size, VkBufferUsageFlags usage,
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249 | VkMemoryPropertyFlags properties, VkBuffer& buffer, VkDeviceMemory& bufferMemory) {
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250 | VkBufferCreateInfo bufferInfo = {};
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251 | bufferInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
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252 | bufferInfo.size = size;
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253 | bufferInfo.usage = usage;
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254 | bufferInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
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255 |
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256 | if (vkCreateBuffer(device, &bufferInfo, nullptr, &buffer) != VK_SUCCESS) {
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257 | throw runtime_error("failed to create buffer!");
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258 | }
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259 |
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260 | VkMemoryRequirements memRequirements;
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261 | vkGetBufferMemoryRequirements(device, buffer, &memRequirements);
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262 |
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263 | VkMemoryAllocateInfo allocInfo = {};
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264 | allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
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265 | allocInfo.allocationSize = memRequirements.size;
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266 | allocInfo.memoryTypeIndex = findMemoryType(physicalDevice, memRequirements.memoryTypeBits, properties);
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267 |
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268 | if (vkAllocateMemory(device, &allocInfo, nullptr, &bufferMemory) != VK_SUCCESS) {
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269 | throw runtime_error("failed to allocate buffer memory!");
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270 | }
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271 |
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272 | vkBindBufferMemory(device, buffer, bufferMemory, 0);
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273 | }
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274 |
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275 | uint32_t VulkanUtils::findMemoryType(VkPhysicalDevice physicalDevice, uint32_t typeFilter, VkMemoryPropertyFlags properties) {
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276 | VkPhysicalDeviceMemoryProperties memProperties;
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277 | vkGetPhysicalDeviceMemoryProperties(physicalDevice, &memProperties);
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278 |
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279 | for (uint32_t i = 0; i < memProperties.memoryTypeCount; i++) {
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280 | if ((typeFilter & (1 << i)) && (memProperties.memoryTypes[i].propertyFlags & properties) == properties) {
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281 | return i;
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282 | }
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283 | }
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284 |
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285 | throw runtime_error("failed to find suitable memory type!");
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286 | }
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287 |
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288 | void VulkanUtils::createVulkanImageFromFile(VkDevice device, VkPhysicalDevice physicalDevice,
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289 | VkCommandPool commandPool, string filename, VulkanImage& image, VkQueue graphicsQueue) {
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290 | // TODO: Since the image loaded here will be used as a texture, display a warning if it has
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291 | // non power-of-two dimensions
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292 | int texWidth, texHeight, texChannels;
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293 |
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294 | stbi_uc* pixels = stbi_load(filename.c_str(), &texWidth, &texHeight, &texChannels, STBI_rgb_alpha);
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295 | VkDeviceSize imageSize = texWidth * texHeight * 4;
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296 |
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297 | if (!pixels) {
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298 | throw runtime_error("failed to load texture image!");
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299 | }
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300 |
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301 | VkBuffer stagingBuffer;
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302 | VkDeviceMemory stagingBufferMemory;
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303 |
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304 | createBuffer(device, physicalDevice, imageSize,
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305 | VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
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306 | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
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307 | stagingBuffer, stagingBufferMemory);
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308 |
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309 | void* data;
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310 |
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311 | vkMapMemory(device, stagingBufferMemory, 0, imageSize, 0, &data);
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312 | memcpy(data, pixels, static_cast<size_t>(imageSize));
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313 | vkUnmapMemory(device, stagingBufferMemory);
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314 |
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315 | stbi_image_free(pixels);
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316 |
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317 | createImage(device, physicalDevice, texWidth, texHeight, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
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318 | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
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319 |
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320 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
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321 | VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, graphicsQueue);
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322 | copyBufferToImage(device, commandPool, stagingBuffer, image.image,
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323 | static_cast<uint32_t>(texWidth), static_cast<uint32_t>(texHeight), graphicsQueue);
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324 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
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325 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, graphicsQueue);
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326 |
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327 | vkDestroyBuffer(device, stagingBuffer, nullptr);
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328 | vkFreeMemory(device, stagingBufferMemory, nullptr);
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329 |
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330 | image.imageView = createImageView(device, image.image, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_ASPECT_COLOR_BIT);
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331 | }
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332 |
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333 | void VulkanUtils::createVulkanImageFromSDLTexture(VkDevice device, VkPhysicalDevice physicalDevice,
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334 | SDL_Texture* texture, VulkanImage& image) {
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335 | int a, w, h;
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336 |
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337 | // I only need this here for the width and height, which are constants, so just use those instead
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338 | SDL_QueryTexture(texture, nullptr, &a, &w, &h);
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339 |
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340 | createImage(device, physicalDevice, w, h, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
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341 | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
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342 |
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343 | image.imageView = createImageView(device, image.image, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_ASPECT_COLOR_BIT);
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344 | }
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345 |
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346 | void VulkanUtils::populateVulkanImageFromSDLTexture(VkDevice device, VkPhysicalDevice physicalDevice,
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347 | VkCommandPool commandPool, SDL_Texture* texture, SDL_Renderer* renderer, VulkanImage& image,
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348 | VkQueue graphicsQueue) {
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349 | int a, w, h;
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350 |
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351 | SDL_QueryTexture(texture, nullptr, &a, &w, &h);
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352 |
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353 | VkDeviceSize imageSize = w * h * 4;
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354 | unsigned char* pixels = new unsigned char[imageSize];
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355 |
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356 | SDL_RenderReadPixels(renderer, nullptr, SDL_PIXELFORMAT_ABGR8888, pixels, w * 4);
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357 |
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358 | VkBuffer stagingBuffer;
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359 | VkDeviceMemory stagingBufferMemory;
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360 |
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361 | createBuffer(device, physicalDevice, imageSize,
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362 | VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
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363 | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
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364 | stagingBuffer, stagingBufferMemory);
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365 |
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366 | void* data;
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367 |
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368 | vkMapMemory(device, stagingBufferMemory, 0, VK_WHOLE_SIZE, 0, &data);
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369 | memcpy(data, pixels, static_cast<size_t>(imageSize));
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370 |
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371 | VkMappedMemoryRange mappedMemoryRange = {};
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372 | mappedMemoryRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
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373 | mappedMemoryRange.memory = stagingBufferMemory;
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374 | mappedMemoryRange.offset = 0;
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375 | mappedMemoryRange.size = VK_WHOLE_SIZE;
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376 |
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377 | // TODO: Should probably check that the function succeeded
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378 | vkFlushMappedMemoryRanges(device, 1, &mappedMemoryRange);
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379 | vkUnmapMemory(device, stagingBufferMemory);
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380 |
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381 | delete[] pixels;
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382 |
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383 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
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384 | VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, graphicsQueue);
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385 | copyBufferToImage(device, commandPool, stagingBuffer, image.image,
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386 | static_cast<uint32_t>(w), static_cast<uint32_t>(h), graphicsQueue);
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387 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
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388 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, graphicsQueue);
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389 |
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390 | vkDestroyBuffer(device, stagingBuffer, nullptr);
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391 | vkFreeMemory(device, stagingBufferMemory, nullptr);
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392 | }
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393 |
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394 | void VulkanUtils::createDepthImage(VkDevice device, VkPhysicalDevice physicalDevice, VkCommandPool commandPool,
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395 | VkFormat depthFormat, VkExtent2D extent, VulkanImage& image, VkQueue graphicsQueue) {
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396 | createImage(device, physicalDevice, extent.width, extent.height, depthFormat, VK_IMAGE_TILING_OPTIMAL,
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397 | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
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398 | image.imageView = createImageView(device, image.image, depthFormat, VK_IMAGE_ASPECT_DEPTH_BIT);
|
---|
399 |
|
---|
400 | transitionImageLayout(device, commandPool, image.image, depthFormat, VK_IMAGE_LAYOUT_UNDEFINED,
|
---|
401 | VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, graphicsQueue);
|
---|
402 | }
|
---|
403 |
|
---|
404 | void VulkanUtils::createImage(VkDevice device, VkPhysicalDevice physicalDevice, uint32_t width, uint32_t height,
|
---|
405 | VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, VkMemoryPropertyFlags properties,
|
---|
406 | VulkanImage& image) {
|
---|
407 | VkImageCreateInfo imageInfo = {};
|
---|
408 | imageInfo.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO;
|
---|
409 | imageInfo.imageType = VK_IMAGE_TYPE_2D;
|
---|
410 | imageInfo.extent.width = width;
|
---|
411 | imageInfo.extent.height = height;
|
---|
412 | imageInfo.extent.depth = 1;
|
---|
413 | imageInfo.mipLevels = 1;
|
---|
414 | imageInfo.arrayLayers = 1;
|
---|
415 | imageInfo.format = format;
|
---|
416 | imageInfo.tiling = tiling;
|
---|
417 | imageInfo.initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
|
---|
418 | imageInfo.usage = usage;
|
---|
419 | imageInfo.samples = VK_SAMPLE_COUNT_1_BIT;
|
---|
420 | imageInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
|
---|
421 |
|
---|
422 | if (vkCreateImage(device, &imageInfo, nullptr, &image.image) != VK_SUCCESS) {
|
---|
423 | throw runtime_error("failed to create image!");
|
---|
424 | }
|
---|
425 |
|
---|
426 | VkMemoryRequirements memRequirements;
|
---|
427 | vkGetImageMemoryRequirements(device, image.image, &memRequirements);
|
---|
428 |
|
---|
429 | VkMemoryAllocateInfo allocInfo = {};
|
---|
430 | allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
|
---|
431 | allocInfo.allocationSize = memRequirements.size;
|
---|
432 | allocInfo.memoryTypeIndex = findMemoryType(physicalDevice, memRequirements.memoryTypeBits, properties);
|
---|
433 |
|
---|
434 | if (vkAllocateMemory(device, &allocInfo, nullptr, &image.imageMemory) != VK_SUCCESS) {
|
---|
435 | throw runtime_error("failed to allocate image memory!");
|
---|
436 | }
|
---|
437 |
|
---|
438 | vkBindImageMemory(device, image.image, image.imageMemory, 0);
|
---|
439 | }
|
---|
440 |
|
---|
441 | void VulkanUtils::transitionImageLayout(VkDevice device, VkCommandPool commandPool, VkImage image,
|
---|
442 | VkFormat format, VkImageLayout oldLayout, VkImageLayout newLayout, VkQueue graphicsQueue) {
|
---|
443 | VkCommandBuffer commandBuffer = beginSingleTimeCommands(device, commandPool);
|
---|
444 |
|
---|
445 | VkImageMemoryBarrier barrier = {};
|
---|
446 | barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
|
---|
447 | barrier.oldLayout = oldLayout;
|
---|
448 | barrier.newLayout = newLayout;
|
---|
449 | barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
---|
450 | barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
|
---|
451 | barrier.image = image;
|
---|
452 |
|
---|
453 | if (newLayout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) {
|
---|
454 | barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT;
|
---|
455 |
|
---|
456 | if (hasStencilComponent(format)) {
|
---|
457 | barrier.subresourceRange.aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
|
---|
458 | }
|
---|
459 | } else {
|
---|
460 | barrier.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
|
---|
461 | }
|
---|
462 |
|
---|
463 | barrier.subresourceRange.baseMipLevel = 0;
|
---|
464 | barrier.subresourceRange.levelCount = 1;
|
---|
465 | barrier.subresourceRange.baseArrayLayer = 0;
|
---|
466 | barrier.subresourceRange.layerCount = 1;
|
---|
467 |
|
---|
468 | VkPipelineStageFlags sourceStage;
|
---|
469 | VkPipelineStageFlags destinationStage;
|
---|
470 |
|
---|
471 | if (oldLayout == VK_IMAGE_LAYOUT_UNDEFINED && newLayout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL) {
|
---|
472 | barrier.srcAccessMask = 0;
|
---|
473 | barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
|
---|
474 |
|
---|
475 | sourceStage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
|
---|
476 | destinationStage = VK_PIPELINE_STAGE_TRANSFER_BIT;
|
---|
477 | } else if (oldLayout == VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL && newLayout == VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL) {
|
---|
478 | barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
|
---|
479 | barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
|
---|
480 |
|
---|
481 | sourceStage = VK_PIPELINE_STAGE_TRANSFER_BIT;
|
---|
482 | destinationStage = VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT;
|
---|
483 | } else if (oldLayout == VK_IMAGE_LAYOUT_UNDEFINED && newLayout == VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL) {
|
---|
484 | barrier.srcAccessMask = 0;
|
---|
485 | barrier.dstAccessMask = VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_BIT | VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT;
|
---|
486 |
|
---|
487 | sourceStage = VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT;
|
---|
488 | destinationStage = VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT;
|
---|
489 | } else {
|
---|
490 | throw invalid_argument("unsupported layout transition!");
|
---|
491 | }
|
---|
492 |
|
---|
493 | vkCmdPipelineBarrier(
|
---|
494 | commandBuffer,
|
---|
495 | sourceStage, destinationStage,
|
---|
496 | 0,
|
---|
497 | 0, nullptr,
|
---|
498 | 0, nullptr,
|
---|
499 | 1, &barrier
|
---|
500 | );
|
---|
501 |
|
---|
502 | endSingleTimeCommands(device, commandPool, commandBuffer, graphicsQueue);
|
---|
503 | }
|
---|
504 |
|
---|
505 | VkCommandBuffer VulkanUtils::beginSingleTimeCommands(VkDevice device, VkCommandPool commandPool) {
|
---|
506 | VkCommandBufferAllocateInfo allocInfo = {};
|
---|
507 | allocInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
|
---|
508 | allocInfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
|
---|
509 | allocInfo.commandPool = commandPool;
|
---|
510 | allocInfo.commandBufferCount = 1;
|
---|
511 |
|
---|
512 | VkCommandBuffer commandBuffer;
|
---|
513 | vkAllocateCommandBuffers(device, &allocInfo, &commandBuffer);
|
---|
514 |
|
---|
515 | VkCommandBufferBeginInfo beginInfo = {};
|
---|
516 | beginInfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
|
---|
517 | beginInfo.flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
|
---|
518 |
|
---|
519 | vkBeginCommandBuffer(commandBuffer, &beginInfo);
|
---|
520 |
|
---|
521 | return commandBuffer;
|
---|
522 | }
|
---|
523 |
|
---|
524 | void VulkanUtils::endSingleTimeCommands(VkDevice device, VkCommandPool commandPool,
|
---|
525 | VkCommandBuffer commandBuffer, VkQueue graphicsQueue) {
|
---|
526 | vkEndCommandBuffer(commandBuffer);
|
---|
527 |
|
---|
528 | VkSubmitInfo submitInfo = {};
|
---|
529 | submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
|
---|
530 | submitInfo.commandBufferCount = 1;
|
---|
531 | submitInfo.pCommandBuffers = &commandBuffer;
|
---|
532 |
|
---|
533 | vkQueueSubmit(graphicsQueue, 1, &submitInfo, VK_NULL_HANDLE);
|
---|
534 | vkQueueWaitIdle(graphicsQueue);
|
---|
535 |
|
---|
536 | vkFreeCommandBuffers(device, commandPool, 1, &commandBuffer);
|
---|
537 | }
|
---|
538 |
|
---|
539 | void VulkanUtils::copyBufferToImage(VkDevice device, VkCommandPool commandPool, VkBuffer buffer,
|
---|
540 | VkImage image, uint32_t width, uint32_t height, VkQueue graphicsQueue) {
|
---|
541 | VkCommandBuffer commandBuffer = beginSingleTimeCommands(device, commandPool);
|
---|
542 |
|
---|
543 | VkBufferImageCopy region = {};
|
---|
544 | region.bufferOffset = 0;
|
---|
545 | region.bufferRowLength = 0;
|
---|
546 | region.bufferImageHeight = 0;
|
---|
547 | region.imageSubresource.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
|
---|
548 | region.imageSubresource.mipLevel = 0;
|
---|
549 | region.imageSubresource.baseArrayLayer = 0;
|
---|
550 | region.imageSubresource.layerCount = 1;
|
---|
551 | region.imageOffset = { 0, 0, 0 };
|
---|
552 | region.imageExtent = { width, height, 1 };
|
---|
553 |
|
---|
554 | vkCmdCopyBufferToImage(
|
---|
555 | commandBuffer,
|
---|
556 | buffer,
|
---|
557 | image,
|
---|
558 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
|
---|
559 | 1,
|
---|
560 | ®ion
|
---|
561 | );
|
---|
562 |
|
---|
563 | endSingleTimeCommands(device, commandPool, commandBuffer, graphicsQueue);
|
---|
564 | }
|
---|
565 |
|
---|
566 | void VulkanUtils::copyBuffer(VkDevice device, VkCommandPool commandPool, VkBuffer srcBuffer,
|
---|
567 | VkBuffer dstBuffer, VkDeviceSize srcOffset, VkDeviceSize dstOffset, VkDeviceSize size,
|
---|
568 | VkQueue graphicsQueue) {
|
---|
569 | VkCommandBuffer commandBuffer = beginSingleTimeCommands(device, commandPool);
|
---|
570 |
|
---|
571 | VkBufferCopy copyRegion = { srcOffset, dstOffset, size };
|
---|
572 | vkCmdCopyBuffer(commandBuffer, srcBuffer, dstBuffer, 1, ©Region);
|
---|
573 |
|
---|
574 | endSingleTimeCommands(device, commandPool, commandBuffer, graphicsQueue);
|
---|
575 | }
|
---|
576 |
|
---|
577 | bool VulkanUtils::hasStencilComponent(VkFormat format) {
|
---|
578 | return format == VK_FORMAT_D32_SFLOAT_S8_UINT || format == VK_FORMAT_D24_UNORM_S8_UINT;
|
---|
579 | }
|
---|
580 |
|
---|
581 | void VulkanUtils::destroyVulkanImage(VkDevice& device, VulkanImage& image) {
|
---|
582 | vkDestroyImageView(device, image.imageView, nullptr);
|
---|
583 | vkDestroyImage(device, image.image, nullptr);
|
---|
584 | vkFreeMemory(device, image.imageMemory, nullptr);
|
---|
585 | }
|
---|