[cb01aff] | 1 | #include "vulkan-utils.hpp"
|
---|
| 2 |
|
---|
[fe5c3ba] | 3 | #include <algorithm>
|
---|
[7f60b28] | 4 | #include <cassert>
|
---|
[90a424f] | 5 | #include <set>
|
---|
[fe5c3ba] | 6 | #include <stdexcept>
|
---|
[b794178] | 7 |
|
---|
| 8 | #define STB_IMAGE_IMPLEMENTATION
|
---|
| 9 | #include "stb_image.h" // TODO: Probably switch to SDL_image
|
---|
| 10 |
|
---|
[cb01aff] | 11 | bool VulkanUtils::checkValidationLayerSupport(const vector<const char*> &validationLayers) {
|
---|
| 12 | uint32_t layerCount;
|
---|
| 13 | vkEnumerateInstanceLayerProperties(&layerCount, nullptr);
|
---|
| 14 |
|
---|
| 15 | vector<VkLayerProperties> availableLayers(layerCount);
|
---|
| 16 | vkEnumerateInstanceLayerProperties(&layerCount, availableLayers.data());
|
---|
| 17 |
|
---|
| 18 | for (const char* layerName : validationLayers) {
|
---|
| 19 | bool layerFound = false;
|
---|
| 20 |
|
---|
[7f60b28] | 21 | for (const VkLayerProperties& layerProperties : availableLayers) {
|
---|
[cb01aff] | 22 | if (strcmp(layerName, layerProperties.layerName) == 0) {
|
---|
| 23 | layerFound = true;
|
---|
| 24 | break;
|
---|
| 25 | }
|
---|
| 26 | }
|
---|
| 27 |
|
---|
| 28 | if (!layerFound) {
|
---|
| 29 | return false;
|
---|
| 30 | }
|
---|
| 31 | }
|
---|
| 32 |
|
---|
| 33 | return true;
|
---|
| 34 | }
|
---|
| 35 |
|
---|
| 36 | VkResult VulkanUtils::createDebugUtilsMessengerEXT(VkInstance instance,
|
---|
| 37 | const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo,
|
---|
| 38 | const VkAllocationCallbacks* pAllocator,
|
---|
| 39 | VkDebugUtilsMessengerEXT* pDebugMessenger) {
|
---|
[c205c3a] | 40 | PFN_vkCreateDebugUtilsMessengerEXT func = (PFN_vkCreateDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance,
|
---|
| 41 | "vkCreateDebugUtilsMessengerEXT");
|
---|
[cb01aff] | 42 |
|
---|
| 43 | if (func != nullptr) {
|
---|
| 44 | return func(instance, pCreateInfo, pAllocator, pDebugMessenger);
|
---|
| 45 | } else {
|
---|
| 46 | return VK_ERROR_EXTENSION_NOT_PRESENT;
|
---|
| 47 | }
|
---|
| 48 | }
|
---|
| 49 |
|
---|
| 50 | void VulkanUtils::destroyDebugUtilsMessengerEXT(VkInstance instance,
|
---|
| 51 | VkDebugUtilsMessengerEXT debugMessenger,
|
---|
| 52 | const VkAllocationCallbacks* pAllocator) {
|
---|
[c205c3a] | 53 | PFN_vkDestroyDebugUtilsMessengerEXT func = (PFN_vkDestroyDebugUtilsMessengerEXT) vkGetInstanceProcAddr(instance,
|
---|
| 54 | "vkDestroyDebugUtilsMessengerEXT");
|
---|
[cb01aff] | 55 |
|
---|
| 56 | if (func != nullptr) {
|
---|
| 57 | func(instance, debugMessenger, pAllocator);
|
---|
| 58 | }
|
---|
[90a424f] | 59 | }
|
---|
| 60 |
|
---|
[6a39266] | 61 | // TODO: Change this to prefer one queue that supports both graphics and presentation
|
---|
[7f60b28] | 62 | // Currently, if a queue family that supports only graphics and one that supports only presentation
|
---|
| 63 | // occur in the list before a queue family that supports both, they will be selected rather than the
|
---|
| 64 | // one that supports both
|
---|
[fe5c3ba] | 65 | QueueFamilyIndices VulkanUtils::findQueueFamilies(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface) {
|
---|
[90a424f] | 66 | QueueFamilyIndices indices;
|
---|
| 67 |
|
---|
| 68 | uint32_t queueFamilyCount = 0;
|
---|
[fe5c3ba] | 69 | vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, nullptr);
|
---|
[90a424f] | 70 |
|
---|
| 71 | vector<VkQueueFamilyProperties> queueFamilies(queueFamilyCount);
|
---|
[fe5c3ba] | 72 | vkGetPhysicalDeviceQueueFamilyProperties(physicalDevice, &queueFamilyCount, queueFamilies.data());
|
---|
[90a424f] | 73 |
|
---|
| 74 | int i = 0;
|
---|
[7f60b28] | 75 | for (const VkQueueFamilyProperties& queueFamily : queueFamilies) {
|
---|
[6a39266] | 76 | if (queueFamily.queueCount > 0) {
|
---|
| 77 | if (queueFamily.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
|
---|
| 78 | indices.graphicsFamily = i;
|
---|
| 79 | }
|
---|
[90a424f] | 80 |
|
---|
[6a39266] | 81 | VkBool32 presentSupport = false;
|
---|
| 82 | vkGetPhysicalDeviceSurfaceSupportKHR(physicalDevice, i, surface, &presentSupport);
|
---|
[90a424f] | 83 |
|
---|
[6a39266] | 84 | if (presentSupport) {
|
---|
| 85 | indices.presentFamily = i;
|
---|
| 86 | }
|
---|
[90a424f] | 87 |
|
---|
[6a39266] | 88 | if (indices.isComplete()) {
|
---|
| 89 | break;
|
---|
| 90 | }
|
---|
[90a424f] | 91 | }
|
---|
| 92 |
|
---|
| 93 | i++;
|
---|
| 94 | }
|
---|
| 95 |
|
---|
| 96 | return indices;
|
---|
| 97 | }
|
---|
| 98 |
|
---|
[fe5c3ba] | 99 | bool VulkanUtils::checkDeviceExtensionSupport(VkPhysicalDevice physicalDevice, const vector<const char*>& deviceExtensions) {
|
---|
[90a424f] | 100 | uint32_t extensionCount;
|
---|
[fe5c3ba] | 101 | vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &extensionCount, nullptr);
|
---|
[90a424f] | 102 |
|
---|
| 103 | vector<VkExtensionProperties> availableExtensions(extensionCount);
|
---|
[fe5c3ba] | 104 | vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &extensionCount, availableExtensions.data());
|
---|
[90a424f] | 105 |
|
---|
| 106 | set<string> requiredExtensions(deviceExtensions.begin(), deviceExtensions.end());
|
---|
| 107 |
|
---|
[7f60b28] | 108 | for (const VkExtensionProperties& extension : availableExtensions) {
|
---|
[90a424f] | 109 | requiredExtensions.erase(extension.extensionName);
|
---|
| 110 | }
|
---|
| 111 |
|
---|
| 112 | return requiredExtensions.empty();
|
---|
| 113 | }
|
---|
| 114 |
|
---|
[7f60b28] | 115 | VkSurfaceCapabilitiesKHR VulkanUtils::querySwapChainCapabilities(VkPhysicalDevice physicalDevice,
|
---|
| 116 | VkSurfaceKHR surface) {
|
---|
| 117 | VkSurfaceCapabilitiesKHR capabilities;
|
---|
| 118 |
|
---|
| 119 | vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice, surface, &capabilities);
|
---|
[90a424f] | 120 |
|
---|
[7f60b28] | 121 | return capabilities;
|
---|
| 122 | }
|
---|
[90a424f] | 123 |
|
---|
[7f60b28] | 124 | vector<VkSurfaceFormatKHR> VulkanUtils::querySwapChainFormats(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface) {
|
---|
[90a424f] | 125 | uint32_t formatCount;
|
---|
[7f60b28] | 126 | vector<VkSurfaceFormatKHR> formats;
|
---|
| 127 |
|
---|
[fe5c3ba] | 128 | vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &formatCount, nullptr);
|
---|
[90a424f] | 129 |
|
---|
| 130 | if (formatCount != 0) {
|
---|
[7f60b28] | 131 | formats.resize(formatCount);
|
---|
| 132 | vkGetPhysicalDeviceSurfaceFormatsKHR(physicalDevice, surface, &formatCount, formats.data());
|
---|
[90a424f] | 133 | }
|
---|
| 134 |
|
---|
[7f60b28] | 135 | return formats;
|
---|
| 136 | }
|
---|
| 137 |
|
---|
| 138 | vector<VkPresentModeKHR> VulkanUtils::querySwapChainPresentModes(VkPhysicalDevice physicalDevice,
|
---|
| 139 | VkSurfaceKHR surface) {
|
---|
[90a424f] | 140 | uint32_t presentModeCount;
|
---|
[7f60b28] | 141 | vector<VkPresentModeKHR> presentModes;
|
---|
| 142 |
|
---|
[fe5c3ba] | 143 | vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, surface, &presentModeCount, nullptr);
|
---|
[90a424f] | 144 |
|
---|
| 145 | if (presentModeCount != 0) {
|
---|
[7f60b28] | 146 | presentModes.resize(presentModeCount);
|
---|
| 147 | vkGetPhysicalDeviceSurfacePresentModesKHR(physicalDevice, surface, &presentModeCount, presentModes.data());
|
---|
[90a424f] | 148 | }
|
---|
| 149 |
|
---|
[7f60b28] | 150 | return presentModes;
|
---|
[502bd0b] | 151 | }
|
---|
| 152 |
|
---|
[7f60b28] | 153 | VkSurfaceFormatKHR VulkanUtils::chooseSwapSurfaceFormat(const vector<VkSurfaceFormatKHR>& availableFormats,
|
---|
| 154 | const vector<VkFormat>& requestedFormats, VkColorSpaceKHR requestedColorSpace) {
|
---|
| 155 | assert(requestedFormats.size() > 0);
|
---|
| 156 |
|
---|
| 157 | if (availableFormats.size() == 1 && availableFormats[0].format == VK_FORMAT_UNDEFINED) {
|
---|
| 158 | return { requestedFormats[0], requestedColorSpace };
|
---|
| 159 | }
|
---|
| 160 |
|
---|
| 161 | for (const VkFormat& requestedFormat : requestedFormats) {
|
---|
| 162 | for (const VkSurfaceFormatKHR& availableFormat : availableFormats) {
|
---|
| 163 | if (availableFormat.format == requestedFormat && availableFormat.colorSpace == requestedColorSpace) {
|
---|
| 164 | return availableFormat;
|
---|
| 165 | }
|
---|
[502bd0b] | 166 | }
|
---|
| 167 | }
|
---|
| 168 |
|
---|
| 169 | return availableFormats[0];
|
---|
| 170 | }
|
---|
| 171 |
|
---|
[7f60b28] | 172 | VkPresentModeKHR VulkanUtils::chooseSwapPresentMode(const vector<VkPresentModeKHR>& availablePresentModes,
|
---|
| 173 | const vector<VkPresentModeKHR>& requestedPresentModes) {
|
---|
| 174 | assert(requestedPresentModes.size() > 0);
|
---|
| 175 |
|
---|
| 176 | for (const VkPresentModeKHR& requestedPresentMode : requestedPresentModes) {
|
---|
| 177 | for (const VkPresentModeKHR& availablePresentMode : availablePresentModes) {
|
---|
| 178 | if (requestedPresentMode == availablePresentMode) {
|
---|
| 179 | return requestedPresentMode;
|
---|
| 180 | }
|
---|
[502bd0b] | 181 | }
|
---|
| 182 | }
|
---|
| 183 |
|
---|
[7f60b28] | 184 | // If none of the requested modes are available, use VK_PRESENT_MODE_FIFO_KHR which is always available
|
---|
| 185 | return VK_PRESENT_MODE_FIFO_KHR;
|
---|
[502bd0b] | 186 | }
|
---|
| 187 |
|
---|
| 188 | VkExtent2D VulkanUtils::chooseSwapExtent(const VkSurfaceCapabilitiesKHR& capabilities, int width, int height) {
|
---|
| 189 | if (capabilities.currentExtent.width != numeric_limits<uint32_t>::max()) {
|
---|
| 190 | return capabilities.currentExtent;
|
---|
| 191 | } else {
|
---|
| 192 | VkExtent2D actualExtent = {
|
---|
| 193 | static_cast<uint32_t>(width),
|
---|
| 194 | static_cast<uint32_t>(height)
|
---|
| 195 | };
|
---|
| 196 |
|
---|
| 197 | actualExtent.width = std::max(capabilities.minImageExtent.width, std::min(capabilities.maxImageExtent.width, actualExtent.width));
|
---|
| 198 | actualExtent.height = std::max(capabilities.minImageExtent.height, std::min(capabilities.maxImageExtent.height, actualExtent.height));
|
---|
| 199 |
|
---|
| 200 | return actualExtent;
|
---|
| 201 | }
|
---|
[f94eea9] | 202 | }
|
---|
| 203 |
|
---|
| 204 | VkImageView VulkanUtils::createImageView(VkDevice device, VkImage image, VkFormat format, VkImageAspectFlags aspectFlags) {
|
---|
| 205 | VkImageViewCreateInfo viewInfo = {};
|
---|
| 206 | viewInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
|
---|
| 207 | viewInfo.image = image;
|
---|
| 208 | viewInfo.viewType = VK_IMAGE_VIEW_TYPE_2D;
|
---|
| 209 | viewInfo.format = format;
|
---|
| 210 |
|
---|
[7f60b28] | 211 | viewInfo.components.r = VK_COMPONENT_SWIZZLE_R;
|
---|
| 212 | viewInfo.components.g = VK_COMPONENT_SWIZZLE_G;
|
---|
| 213 | viewInfo.components.b = VK_COMPONENT_SWIZZLE_B;
|
---|
| 214 | viewInfo.components.a = VK_COMPONENT_SWIZZLE_A;
|
---|
[f94eea9] | 215 |
|
---|
| 216 | viewInfo.subresourceRange.aspectMask = aspectFlags;
|
---|
| 217 | viewInfo.subresourceRange.baseMipLevel = 0;
|
---|
| 218 | viewInfo.subresourceRange.levelCount = 1;
|
---|
| 219 | viewInfo.subresourceRange.baseArrayLayer = 0;
|
---|
| 220 | viewInfo.subresourceRange.layerCount = 1;
|
---|
| 221 |
|
---|
| 222 | VkImageView imageView;
|
---|
| 223 | if (vkCreateImageView(device, &viewInfo, nullptr, &imageView) != VK_SUCCESS) {
|
---|
| 224 | throw runtime_error("failed to create image view!");
|
---|
| 225 | }
|
---|
| 226 |
|
---|
| 227 | return imageView;
|
---|
[6fc24c7] | 228 | }
|
---|
| 229 |
|
---|
| 230 | VkFormat VulkanUtils::findSupportedFormat(VkPhysicalDevice physicalDevice, const vector<VkFormat>& candidates,
|
---|
| 231 | VkImageTiling tiling, VkFormatFeatureFlags features) {
|
---|
| 232 | for (VkFormat format : candidates) {
|
---|
| 233 | VkFormatProperties props;
|
---|
| 234 | vkGetPhysicalDeviceFormatProperties(physicalDevice, format, &props);
|
---|
| 235 |
|
---|
| 236 | if (tiling == VK_IMAGE_TILING_LINEAR &&
|
---|
| 237 | (props.linearTilingFeatures & features) == features) {
|
---|
| 238 | return format;
|
---|
| 239 | } else if (tiling == VK_IMAGE_TILING_OPTIMAL &&
|
---|
| 240 | (props.optimalTilingFeatures & features) == features) {
|
---|
| 241 | return format;
|
---|
| 242 | }
|
---|
| 243 | }
|
---|
| 244 |
|
---|
| 245 | throw runtime_error("failed to find supported format!");
|
---|
[b794178] | 246 | }
|
---|
| 247 |
|
---|
| 248 | void VulkanUtils::createBuffer(VkDevice device, VkPhysicalDevice physicalDevice, VkDeviceSize size, VkBufferUsageFlags usage,
|
---|
| 249 | VkMemoryPropertyFlags properties, VkBuffer& buffer, VkDeviceMemory& bufferMemory) {
|
---|
| 250 | VkBufferCreateInfo bufferInfo = {};
|
---|
| 251 | bufferInfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
|
---|
| 252 | bufferInfo.size = size;
|
---|
| 253 | bufferInfo.usage = usage;
|
---|
| 254 | bufferInfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
|
---|
| 255 |
|
---|
| 256 | if (vkCreateBuffer(device, &bufferInfo, nullptr, &buffer) != VK_SUCCESS) {
|
---|
| 257 | throw runtime_error("failed to create buffer!");
|
---|
| 258 | }
|
---|
| 259 |
|
---|
| 260 | VkMemoryRequirements memRequirements;
|
---|
| 261 | vkGetBufferMemoryRequirements(device, buffer, &memRequirements);
|
---|
| 262 |
|
---|
| 263 | VkMemoryAllocateInfo allocInfo = {};
|
---|
| 264 | allocInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
|
---|
| 265 | allocInfo.allocationSize = memRequirements.size;
|
---|
| 266 | allocInfo.memoryTypeIndex = findMemoryType(physicalDevice, memRequirements.memoryTypeBits, properties);
|
---|
| 267 |
|
---|
| 268 | if (vkAllocateMemory(device, &allocInfo, nullptr, &bufferMemory) != VK_SUCCESS) {
|
---|
| 269 | throw runtime_error("failed to allocate buffer memory!");
|
---|
| 270 | }
|
---|
| 271 |
|
---|
| 272 | vkBindBufferMemory(device, buffer, bufferMemory, 0);
|
---|
| 273 | }
|
---|
| 274 |
|
---|
| 275 | uint32_t VulkanUtils::findMemoryType(VkPhysicalDevice physicalDevice, uint32_t typeFilter, VkMemoryPropertyFlags properties) {
|
---|
| 276 | VkPhysicalDeviceMemoryProperties memProperties;
|
---|
| 277 | vkGetPhysicalDeviceMemoryProperties(physicalDevice, &memProperties);
|
---|
| 278 |
|
---|
| 279 | for (uint32_t i = 0; i < memProperties.memoryTypeCount; i++) {
|
---|
| 280 | if ((typeFilter & (1 << i)) && (memProperties.memoryTypes[i].propertyFlags & properties) == properties) {
|
---|
| 281 | return i;
|
---|
| 282 | }
|
---|
| 283 | }
|
---|
| 284 |
|
---|
| 285 | throw runtime_error("failed to find suitable memory type!");
|
---|
| 286 | }
|
---|
| 287 |
|
---|
| 288 | void VulkanUtils::createVulkanImageFromFile(VkDevice device, VkPhysicalDevice physicalDevice,
|
---|
| 289 | VkCommandPool commandPool, string filename, VulkanImage& image, VkQueue graphicsQueue) {
|
---|
[4a9416a] | 290 | // TODO: Since the image loaded here will be used as a texture, display a warning if it has
|
---|
| 291 | // non power-of-two dimensions
|
---|
[b794178] | 292 | int texWidth, texHeight, texChannels;
|
---|
| 293 |
|
---|
| 294 | stbi_uc* pixels = stbi_load(filename.c_str(), &texWidth, &texHeight, &texChannels, STBI_rgb_alpha);
|
---|
| 295 | VkDeviceSize imageSize = texWidth * texHeight * 4;
|
---|
| 296 |
|
---|
| 297 | if (!pixels) {
|
---|
| 298 | throw runtime_error("failed to load texture image!");
|
---|
| 299 | }
|
---|
| 300 |
|
---|
| 301 | VkBuffer stagingBuffer;
|
---|
| 302 | VkDeviceMemory stagingBufferMemory;
|
---|
| 303 |
|
---|
[d2d9286] | 304 | createBuffer(device, physicalDevice, imageSize,
|
---|
| 305 | VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
|
---|
[b794178] | 306 | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
|
---|
| 307 | stagingBuffer, stagingBufferMemory);
|
---|
| 308 |
|
---|
| 309 | void* data;
|
---|
| 310 |
|
---|
| 311 | vkMapMemory(device, stagingBufferMemory, 0, imageSize, 0, &data);
|
---|
| 312 | memcpy(data, pixels, static_cast<size_t>(imageSize));
|
---|
| 313 | vkUnmapMemory(device, stagingBufferMemory);
|
---|
| 314 |
|
---|
| 315 | stbi_image_free(pixels);
|
---|
| 316 |
|
---|
| 317 | createImage(device, physicalDevice, texWidth, texHeight, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
|
---|
| 318 | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
|
---|
| 319 |
|
---|
| 320 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
|
---|
| 321 | VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, graphicsQueue);
|
---|
| 322 | copyBufferToImage(device, commandPool, stagingBuffer, image.image,
|
---|
| 323 | static_cast<uint32_t>(texWidth), static_cast<uint32_t>(texHeight), graphicsQueue);
|
---|
| 324 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
|
---|
| 325 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, graphicsQueue);
|
---|
| 326 |
|
---|
| 327 | vkDestroyBuffer(device, stagingBuffer, nullptr);
|
---|
| 328 | vkFreeMemory(device, stagingBufferMemory, nullptr);
|
---|
| 329 |
|
---|
| 330 | image.imageView = createImageView(device, image.image, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_ASPECT_COLOR_BIT);
|
---|
| 331 | }
|
---|
| 332 |
|
---|
| 333 | void VulkanUtils::createVulkanImageFromSDLTexture(VkDevice device, VkPhysicalDevice physicalDevice,
|
---|
| 334 | SDL_Texture* texture, VulkanImage& image) {
|
---|
| 335 | int a, w, h;
|
---|
| 336 |
|
---|
| 337 | // I only need this here for the width and height, which are constants, so just use those instead
|
---|
| 338 | SDL_QueryTexture(texture, nullptr, &a, &w, &h);
|
---|
| 339 |
|
---|
| 340 | createImage(device, physicalDevice, w, h, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_TILING_OPTIMAL,
|
---|
| 341 | VK_IMAGE_USAGE_TRANSFER_DST_BIT | VK_IMAGE_USAGE_SAMPLED_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
|
---|
| 342 |
|
---|
| 343 | image.imageView = createImageView(device, image.image, VK_FORMAT_R8G8B8A8_UNORM, VK_IMAGE_ASPECT_COLOR_BIT);
|
---|
| 344 | }
|
---|
| 345 |
|
---|
[d2d9286] | 346 | void VulkanUtils::populateVulkanImageFromSDLTexture(VkDevice device, VkPhysicalDevice physicalDevice,
|
---|
| 347 | VkCommandPool commandPool, SDL_Texture* texture, SDL_Renderer* renderer, VulkanImage& image,
|
---|
| 348 | VkQueue graphicsQueue) {
|
---|
| 349 | int a, w, h;
|
---|
| 350 |
|
---|
| 351 | SDL_QueryTexture(texture, nullptr, &a, &w, &h);
|
---|
| 352 |
|
---|
| 353 | VkDeviceSize imageSize = w * h * 4;
|
---|
| 354 | unsigned char* pixels = new unsigned char[imageSize];
|
---|
| 355 |
|
---|
| 356 | SDL_RenderReadPixels(renderer, nullptr, SDL_PIXELFORMAT_ABGR8888, pixels, w * 4);
|
---|
| 357 |
|
---|
| 358 | VkBuffer stagingBuffer;
|
---|
| 359 | VkDeviceMemory stagingBufferMemory;
|
---|
| 360 |
|
---|
| 361 | createBuffer(device, physicalDevice, imageSize,
|
---|
| 362 | VK_BUFFER_USAGE_TRANSFER_DST_BIT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
|
---|
| 363 | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
|
---|
| 364 | stagingBuffer, stagingBufferMemory);
|
---|
| 365 |
|
---|
| 366 | void* data;
|
---|
| 367 |
|
---|
| 368 | vkMapMemory(device, stagingBufferMemory, 0, VK_WHOLE_SIZE, 0, &data);
|
---|
| 369 | memcpy(data, pixels, static_cast<size_t>(imageSize));
|
---|
| 370 |
|
---|
| 371 | VkMappedMemoryRange mappedMemoryRange = {};
|
---|
| 372 | mappedMemoryRange.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
|
---|
| 373 | mappedMemoryRange.memory = stagingBufferMemory;
|
---|
| 374 | mappedMemoryRange.offset = 0;
|
---|
| 375 | mappedMemoryRange.size = VK_WHOLE_SIZE;
|
---|
| 376 |
|
---|
| 377 | // TODO: Should probably check that the function succeeded
|
---|
| 378 | vkFlushMappedMemoryRanges(device, 1, &mappedMemoryRange);
|
---|
| 379 | vkUnmapMemory(device, stagingBufferMemory);
|
---|
| 380 |
|
---|
| 381 | delete[] pixels;
|
---|
| 382 |
|
---|
| 383 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
|
---|
| 384 | VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, graphicsQueue);
|
---|
| 385 | copyBufferToImage(device, commandPool, stagingBuffer, image.image,
|
---|
| 386 | static_cast<uint32_t>(w), static_cast<uint32_t>(h), graphicsQueue);
|
---|
| 387 | transitionImageLayout(device, commandPool, image.image, VK_FORMAT_R8G8B8A8_UNORM,
|
---|
| 388 | VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, graphicsQueue);
|
---|
| 389 |
|
---|
| 390 | vkDestroyBuffer(device, stagingBuffer, nullptr);
|
---|
| 391 | vkFreeMemory(device, stagingBufferMemory, nullptr);
|
---|
| 392 | }
|
---|
| 393 |
|
---|
[603b5bc] | 394 | void VulkanUtils::createDepthImage(VkDevice device, VkPhysicalDevice physicalDevice, VkCommandPool commandPool,
|
---|
| 395 | VkFormat depthFormat, VkExtent2D extent, VulkanImage& image, VkQueue graphicsQueue) {
|
---|
| 396 | createImage(device, physicalDevice, extent.width, extent.height, depthFormat, VK_IMAGE_TILING_OPTIMAL,
|
---|
| 397 | VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, image);
|
---|
| 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 |
|
---|
[b794178] | 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 |
|
---|
[87c8f1a] | 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 |
|
---|
[b794178] | 577 | bool VulkanUtils::hasStencilComponent(VkFormat format) {
|
---|
| 578 | return format == VK_FORMAT_D32_SFLOAT_S8_UINT || format == VK_FORMAT_D24_UNORM_S8_UINT;
|
---|
[e83b155] | 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);
|
---|
[cb01aff] | 585 | }
|
---|