vulkan_test2

annotate src/vku.c @ 17:f8bd29f124a8

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author John Tsiombikas <nuclear@member.fsf.org>
date Wed, 27 Jun 2018 01:57:55 +0300
parents 236f923a00a3
children
rev   line source
nuclear@3 1 #include <stdio.h>
nuclear@3 2 #include <stdlib.h>
nuclear@3 3 #include <string.h>
nuclear@4 4 #include <stdint.h>
nuclear@3 5 #include "vku.h"
nuclear@3 6
nuclear@3 7 static const char *get_device_name(VkPhysicalDeviceType type);
nuclear@3 8 static const char *get_mem_prop_flag_string(VkMemoryPropertyFlags flags);
nuclear@3 9 static const char *get_queue_flag_string(VkQueueFlagBits flags);
nuclear@3 10 static int ver_major(uint32_t ver);
nuclear@3 11 static int ver_minor(uint32_t ver);
nuclear@3 12 static int ver_patch(uint32_t ver);
nuclear@3 13 static const char *mem_size_str(long sz);
nuclear@3 14
nuclear@15 15 static VKAPI_ATTR VkBool32 VKAPI_CALL debug_callback_thunk(VkDebugReportFlagsEXT flags,
nuclear@15 16 VkDebugReportObjectTypeEXT otype, uint64_t obj, size_t loc, int32_t code,
nuclear@15 17 const char *layer_prefix, const char *msg, void *udata);
nuclear@15 18
nuclear@3 19 VkInstance vk;
nuclear@3 20 VkDevice vkdev;
nuclear@3 21 VkQueue vkq;
nuclear@3 22
nuclear@4 23 static VkPhysicalDevice *phys_devices;
nuclear@4 24 static int sel_dev, sel_qfamily;
nuclear@4 25
nuclear@4 26 static VkExtensionProperties *vkext, *vkdevext;
nuclear@4 27 static uint32_t vkext_count, vkdevext_count;
nuclear@4 28
nuclear@15 29 static VkDebugReportCallbackEXT debug_callback_obj;
nuclear@17 30 static PFN_vkCreateDebugReportCallbackEXT vk_create_debug_report_callback;
nuclear@17 31 static PFN_vkDestroyDebugReportCallbackEXT vk_destroy_debug_report_callback;
nuclear@15 32 static void (*user_dbg_callback)(const char*, void*);
nuclear@15 33 static void *user_dbg_callback_data;
nuclear@15 34
nuclear@4 35
nuclear@4 36 int vku_have_extension(const char *name)
nuclear@4 37 {
nuclear@4 38 int i;
nuclear@4 39
nuclear@4 40 if(!vkext) {
nuclear@4 41 vkext_count = 0;
nuclear@4 42 vkEnumerateInstanceExtensionProperties(0, &vkext_count, 0);
nuclear@4 43 if(vkext_count) {
nuclear@4 44 if(!(vkext = malloc(vkext_count * sizeof *vkext))) {
nuclear@4 45 perror("failed to allocate instance extension list");
nuclear@4 46 return 0;
nuclear@4 47 }
nuclear@4 48 vkEnumerateInstanceExtensionProperties(0, &vkext_count, vkext);
nuclear@4 49
nuclear@4 50 printf("instance extensions:\n");
nuclear@4 51 for(i=0; i<(int)vkext_count; i++) {
nuclear@4 52 printf(" %s (ver: %u)\n", vkext[i].extensionName, (unsigned int)vkext[i].specVersion);
nuclear@4 53 }
nuclear@4 54 }
nuclear@4 55 }
nuclear@4 56
nuclear@4 57 for(i=0; i<(int)vkext_count; i++) {
nuclear@4 58 if(strcmp(vkext[i].extensionName, name) == 0) {
nuclear@4 59 return 1;
nuclear@4 60 }
nuclear@4 61 }
nuclear@4 62 return 0;
nuclear@4 63 }
nuclear@4 64
nuclear@4 65 int vku_have_device_extension(const char *name)
nuclear@4 66 {
nuclear@4 67 int i;
nuclear@4 68
nuclear@4 69 if(sel_dev < 0) return 0;
nuclear@4 70
nuclear@4 71 if(!vkdevext) {
nuclear@4 72 vkdevext_count = 0;
nuclear@4 73 vkEnumerateDeviceExtensionProperties(phys_devices[sel_dev], 0, &vkdevext_count, 0);
nuclear@4 74 if(vkdevext_count) {
nuclear@4 75 if(!(vkdevext = malloc(vkdevext_count * sizeof *vkdevext))) {
nuclear@4 76 perror("failed to allocate device extension list");
nuclear@4 77 return 0;
nuclear@4 78 }
nuclear@4 79 vkEnumerateDeviceExtensionProperties(phys_devices[sel_dev], 0, &vkdevext_count, vkdevext);
nuclear@4 80
nuclear@4 81 printf("selected device extensions:\n");
nuclear@4 82 for(i=0; i<(int)vkdevext_count; i++) {
nuclear@4 83 printf(" %s (ver: %u)\n", vkdevext[i].extensionName, (unsigned int)vkdevext[i].specVersion);
nuclear@4 84 }
nuclear@4 85 }
nuclear@4 86 }
nuclear@4 87
nuclear@4 88 for(i=0; i<(int)vkdevext_count; i++) {
nuclear@4 89 if(strcmp(vkdevext[i].extensionName, name) == 0) {
nuclear@4 90 return 1;
nuclear@4 91 }
nuclear@4 92 }
nuclear@4 93 return 0;
nuclear@4 94 }
nuclear@4 95
nuclear@15 96 void vku_set_debug_callback(void (*func)(const char*, void*), void *cls)
nuclear@15 97 {
nuclear@15 98 if(!debug_callback_obj && vk_create_debug_report_callback) {
nuclear@15 99 VkDebugReportCallbackCreateInfoEXT foo;
nuclear@15 100
nuclear@15 101 memset(&foo, 0, sizeof foo);
nuclear@15 102 foo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
nuclear@15 103 foo.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT;
nuclear@15 104 foo.pfnCallback = debug_callback_thunk;
nuclear@15 105
nuclear@15 106 vk_create_debug_report_callback(vk, &foo, 0, &debug_callback_obj);
nuclear@15 107 }
nuclear@15 108
nuclear@15 109 user_dbg_callback = func;
nuclear@15 110 user_dbg_callback_data = cls;
nuclear@15 111 }
nuclear@15 112
nuclear@15 113
nuclear@3 114 int vku_create_dev(void)
nuclear@3 115 {
nuclear@3 116 int i, j;
nuclear@15 117 uint32_t nlayers;
nuclear@3 118 VkInstanceCreateInfo inst_info;
nuclear@15 119 VkLayerProperties *layers;
nuclear@3 120 VkDeviceCreateInfo dev_info;
nuclear@3 121 VkDeviceQueueCreateInfo queue_info;
nuclear@3 122 VkCommandPoolCreateInfo cmdpool_info;
nuclear@3 123 uint32_t num_devices;
nuclear@3 124 float qprio = 0.0f;
nuclear@3 125
nuclear@4 126 static const char *ext_names[] = {
nuclear@4 127 #ifdef VK_USE_PLATFORM_XLIB_KHR
nuclear@4 128 "VK_KHR_xlib_surface",
nuclear@4 129 #endif
nuclear@15 130 "VK_KHR_surface",
nuclear@15 131 "VK_EXT_debug_report"
nuclear@4 132 };
nuclear@5 133 static const char *devext_names[] = {
nuclear@5 134 "VK_KHR_swapchain"
nuclear@5 135 };
nuclear@15 136 static const char *layer_names[] = {
nuclear@16 137 "VK_LAYER_LUNARG_standard_validation",
nuclear@16 138 "VK_LAYER_LUNARG_parameter_validation",
nuclear@17 139 "VK_LAYER_LUNARG_core_validation",
nuclear@17 140 "VK_LAYER_LUNARG_image"
nuclear@15 141 };
nuclear@4 142
nuclear@4 143 sel_dev = -1;
nuclear@4 144 sel_qfamily = -1;
nuclear@4 145
nuclear@4 146 for(i=0; i<sizeof ext_names / sizeof *ext_names; i++) {
nuclear@4 147 if(!vku_have_extension(ext_names[i])) {
nuclear@4 148 fprintf(stderr, "required extension (%s) not found\n", ext_names[i]);
nuclear@4 149 return -1;
nuclear@4 150 }
nuclear@4 151 }
nuclear@4 152
nuclear@15 153 /* enumerate available validation layers */
nuclear@15 154 vkEnumerateInstanceLayerProperties(&nlayers, 0);
nuclear@15 155 layers = alloca(nlayers * sizeof *layers);
nuclear@15 156 vkEnumerateInstanceLayerProperties(&nlayers, layers);
nuclear@15 157
nuclear@15 158 printf("Available validation layers:\n");
nuclear@15 159 for(i=0; i<(int)nlayers; i++) {
nuclear@15 160 printf(" %s\n", layers[i].layerName);
nuclear@15 161 }
nuclear@15 162
nuclear@3 163 memset(&inst_info, 0, sizeof inst_info);
nuclear@3 164 inst_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
nuclear@4 165 inst_info.ppEnabledExtensionNames = ext_names;
nuclear@4 166 inst_info.enabledExtensionCount = sizeof ext_names / sizeof *ext_names;
nuclear@15 167 inst_info.ppEnabledLayerNames = layer_names;
nuclear@15 168 inst_info.enabledLayerCount = sizeof layer_names / sizeof *layer_names;
nuclear@3 169
nuclear@3 170 if(vkCreateInstance(&inst_info, 0, &vk) != 0) {
nuclear@3 171 fprintf(stderr, "failed to create vulkan instance\n");
nuclear@3 172 return -1;
nuclear@3 173 }
nuclear@3 174 printf("created vulkan instance\n");
nuclear@3 175
nuclear@15 176 if(!(vk_create_debug_report_callback = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(vk, "vkCreateDebugReportCallbackEXT"))) {
nuclear@15 177 fprintf(stderr, "FUCK EVERYTHING\n");
nuclear@15 178 return -1;
nuclear@15 179 }
nuclear@17 180 vk_destroy_debug_report_callback = (PFN_vkDestroyDebugReportCallbackEXT)vkGetInstanceProcAddr(vk, "vkDestroyDebugReportCallbackEXT");
nuclear@15 181 vku_set_debug_callback(user_dbg_callback, user_dbg_callback_data); /* set debug callback */
nuclear@15 182
nuclear@15 183
nuclear@3 184 if(vkEnumeratePhysicalDevices(vk, &num_devices, 0) != 0) {
nuclear@3 185 fprintf(stderr, "failed to enumerate vulkan physical devices\n");
nuclear@3 186 return -1;
nuclear@3 187 }
nuclear@4 188 phys_devices = malloc(num_devices * sizeof *phys_devices);
nuclear@4 189 if(vkEnumeratePhysicalDevices(vk, &num_devices, phys_devices) != 0) {
nuclear@3 190 fprintf(stderr, "failed to enumerate vulkan physical devices\n");
nuclear@3 191 return -1;
nuclear@3 192 }
nuclear@3 193 printf("found %u physical device(s)\n", (unsigned int)num_devices);
nuclear@3 194
nuclear@3 195 for(i=0; i<(int)num_devices; i++) {
nuclear@3 196 VkPhysicalDeviceProperties dev_prop;
nuclear@3 197 VkPhysicalDeviceMemoryProperties mem_prop;
nuclear@3 198 VkQueueFamilyProperties *qprop;
nuclear@3 199 uint32_t qprop_count;
nuclear@3 200
nuclear@4 201 vkGetPhysicalDeviceProperties(phys_devices[i], &dev_prop);
nuclear@3 202
nuclear@3 203 printf("Device %d: %s\n", i, dev_prop.deviceName);
nuclear@3 204 printf(" type: %s\n", get_device_name(dev_prop.deviceType));
nuclear@3 205 printf(" API version: %d.%d.%d\n", ver_major(dev_prop.apiVersion), ver_minor(dev_prop.apiVersion),
nuclear@3 206 ver_patch(dev_prop.apiVersion));
nuclear@3 207 printf(" driver version: %d.%d.%d\n", ver_major(dev_prop.driverVersion), ver_minor(dev_prop.driverVersion),
nuclear@3 208 ver_patch(dev_prop.driverVersion));
nuclear@3 209 printf(" vendor id: %x device id: %x\n", dev_prop.vendorID, dev_prop.deviceID);
nuclear@3 210
nuclear@3 211
nuclear@4 212 vkGetPhysicalDeviceMemoryProperties(phys_devices[i], &mem_prop);
nuclear@3 213 printf(" %d memory heaps:\n", mem_prop.memoryHeapCount);
nuclear@3 214 for(j=0; j<mem_prop.memoryHeapCount; j++) {
nuclear@3 215 VkMemoryHeap heap = mem_prop.memoryHeaps[j];
nuclear@3 216 printf(" Heap %d - size: %s, flags: %s\n", j, mem_size_str(heap.size),
nuclear@3 217 heap.flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT ? "device-local" : "-");
nuclear@3 218 }
nuclear@3 219 printf(" %d memory types:\n", mem_prop.memoryTypeCount);
nuclear@3 220 for(j=0; j<mem_prop.memoryTypeCount; j++) {
nuclear@3 221 VkMemoryType type = mem_prop.memoryTypes[j];
nuclear@3 222 printf(" Type %d - heap: %d, flags: %s\n", j, type.heapIndex,
nuclear@3 223 get_mem_prop_flag_string(type.propertyFlags));
nuclear@3 224 }
nuclear@3 225
nuclear@4 226 vkGetPhysicalDeviceQueueFamilyProperties(phys_devices[i], &qprop_count, 0);
nuclear@3 227 if(qprop_count <= 0) {
nuclear@3 228 continue;
nuclear@3 229 }
nuclear@3 230 qprop = malloc(qprop_count * sizeof *qprop);
nuclear@4 231 vkGetPhysicalDeviceQueueFamilyProperties(phys_devices[i], &qprop_count, qprop);
nuclear@3 232
nuclear@3 233 for(j=0; j<qprop_count; j++) {
nuclear@3 234 printf(" Queue family %d:\n", j);
nuclear@3 235 printf(" flags: %s\n", get_queue_flag_string(qprop[j].queueFlags));
nuclear@3 236 printf(" num queues: %u\n", qprop[j].queueCount);
nuclear@3 237
nuclear@3 238 if(qprop[j].queueFlags & VK_QUEUE_GRAPHICS_BIT) {
nuclear@3 239 sel_dev = i;
nuclear@3 240 sel_qfamily = j;
nuclear@3 241 }
nuclear@3 242 }
nuclear@3 243 free(qprop);
nuclear@3 244 }
nuclear@3 245
nuclear@3 246 if(sel_dev < 0 || sel_qfamily < 0) {
nuclear@3 247 fprintf(stderr, "failed to find any device with a graphics-capable command queue\n");
nuclear@3 248 vkDestroyDevice(vkdev, 0);
nuclear@3 249 return -1;
nuclear@3 250 }
nuclear@3 251
nuclear@5 252 for(i=0; i<sizeof devext_names / sizeof *devext_names; i++) {
nuclear@5 253 if(!vku_have_device_extension(devext_names[i])) {
nuclear@5 254 fprintf(stderr, "required extension (%s) not found on the selected device (%d)\n",
nuclear@5 255 ext_names[i], sel_dev);
nuclear@5 256 return -1;
nuclear@5 257 }
nuclear@5 258 }
nuclear@5 259
nuclear@3 260 /* create device & command queue */
nuclear@3 261 memset(&queue_info, 0, sizeof queue_info);
nuclear@3 262 queue_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
nuclear@3 263 queue_info.queueFamilyIndex = sel_qfamily;
nuclear@3 264 queue_info.queueCount = 1;
nuclear@3 265 queue_info.pQueuePriorities = &qprio;
nuclear@3 266
nuclear@3 267 memset(&dev_info, 0, sizeof dev_info);
nuclear@3 268 dev_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
nuclear@3 269 dev_info.queueCreateInfoCount = 1;
nuclear@3 270 dev_info.pQueueCreateInfos = &queue_info;
nuclear@5 271 dev_info.enabledExtensionCount = sizeof devext_names / sizeof *devext_names;
nuclear@5 272 dev_info.ppEnabledExtensionNames = devext_names;
nuclear@3 273
nuclear@4 274 if(vkCreateDevice(phys_devices[sel_dev], &dev_info, 0, &vkdev) != 0) {
nuclear@3 275 fprintf(stderr, "failed to create device %d\n", sel_dev);
nuclear@3 276 return -1;
nuclear@3 277 }
nuclear@3 278 printf("created device %d\n", sel_dev);
nuclear@3 279
nuclear@3 280 vkGetDeviceQueue(vkdev, sel_qfamily, 0, &vkq);
nuclear@3 281
nuclear@3 282 /* create command buffer pool */
nuclear@3 283 memset(&cmdpool_info, 0, sizeof cmdpool_info);
nuclear@3 284 cmdpool_info.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
nuclear@3 285 cmdpool_info.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
nuclear@3 286 cmdpool_info.queueFamilyIndex = sel_qfamily;
nuclear@3 287
nuclear@3 288 if(vkCreateCommandPool(vkdev, &cmdpool_info, 0, &vkcmdpool) != 0) {
nuclear@3 289 fprintf(stderr, "failed to get command quque!\n");
nuclear@3 290 return -1;
nuclear@3 291 }
nuclear@3 292
nuclear@17 293 /* XXX hardcoded 2 command buffers for a swapchain with 2 images */
nuclear@17 294 if(!(swapchain_cmdbuf = malloc(2 * sizeof *swapchain_cmdbuf))) {
nuclear@17 295 fprintf(stderr, "failed to allocate command buffer array\n");
nuclear@4 296 return -1;
nuclear@4 297 }
nuclear@4 298
nuclear@17 299 for(i=0; i<2; i++) {
nuclear@17 300 if(!(swapchain_cmdbuf[i] = vku_alloc_cmdbuf(vkcmdpool, VK_COMMAND_BUFFER_LEVEL_PRIMARY))) {
nuclear@17 301 fprintf(stderr, "failed to create primary command buffer\n");
nuclear@17 302 return -1;
nuclear@17 303 }
nuclear@17 304 }
nuclear@17 305 vkcmdbuf = swapchain_cmdbuf[0];
nuclear@17 306
nuclear@3 307 return 0;
nuclear@3 308 }
nuclear@3 309
nuclear@3 310 void vku_cleanup(void)
nuclear@3 311 {
nuclear@3 312 if(vk) {
nuclear@3 313 vkDeviceWaitIdle(vkdev);
nuclear@4 314 vkDestroyCommandPool(vkdev, vkcmdpool, 0);
nuclear@3 315 vkDestroyDevice(vkdev, 0);
nuclear@17 316 vk_destroy_debug_report_callback(vk, debug_callback_obj, 0);
nuclear@3 317 vkDestroyInstance(vk, 0);
nuclear@3 318 vk = 0;
nuclear@3 319 }
nuclear@4 320
nuclear@4 321 free(phys_devices);
nuclear@4 322 phys_devices = 0;
nuclear@3 323 }
nuclear@3 324
nuclear@4 325 VkCommandBuffer vku_alloc_cmdbuf(VkCommandPool pool, VkCommandBufferLevel level)
nuclear@3 326 {
nuclear@4 327 VkCommandBuffer cmdbuf;
nuclear@4 328 VkCommandBufferAllocateInfo inf;
nuclear@4 329
nuclear@4 330 memset(&inf, 0, sizeof inf);
nuclear@4 331 inf.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
nuclear@4 332 inf.commandPool = pool;
nuclear@4 333 inf.level = level;
nuclear@4 334 inf.commandBufferCount = 1;
nuclear@4 335
nuclear@4 336 if(vkAllocateCommandBuffers(vkdev, &inf, &cmdbuf) != 0) {
nuclear@4 337 return 0;
nuclear@4 338 }
nuclear@4 339 return cmdbuf;
nuclear@4 340 }
nuclear@4 341
nuclear@4 342 void vku_free_cmdbuf(VkCommandPool pool, VkCommandBuffer buf)
nuclear@4 343 {
nuclear@4 344 vkFreeCommandBuffers(vkdev, pool, 1, &buf);
nuclear@4 345 }
nuclear@4 346
nuclear@4 347 void vku_begin_cmdbuf(VkCommandBuffer buf, unsigned int flags)
nuclear@4 348 {
nuclear@4 349 VkCommandBufferBeginInfo inf;
nuclear@4 350
nuclear@4 351 memset(&inf, 0, sizeof inf);
nuclear@4 352 inf.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
nuclear@4 353 inf.flags = flags;
nuclear@4 354
nuclear@4 355 vkBeginCommandBuffer(buf, &inf);
nuclear@4 356 }
nuclear@4 357
nuclear@4 358
nuclear@4 359 void vku_end_cmdbuf(VkCommandBuffer buf)
nuclear@4 360 {
nuclear@4 361 vkEndCommandBuffer(buf);
nuclear@4 362 }
nuclear@4 363
nuclear@4 364 void vku_reset_cmdbuf(VkCommandBuffer buf)
nuclear@4 365 {
nuclear@4 366 vkResetCommandBuffer(buf, 0);
nuclear@4 367 }
nuclear@4 368
nuclear@17 369 void vku_submit_cmdbuf(VkQueue q, VkCommandBuffer buf, VkSemaphore sem_wait,
nuclear@17 370 VkSemaphore sem_done, VkFence done_fence)
nuclear@4 371 {
nuclear@4 372 VkSubmitInfo info;
nuclear@4 373
nuclear@4 374 memset(&info, 0, sizeof info);
nuclear@4 375 info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
nuclear@4 376 info.commandBufferCount = 1;
nuclear@4 377 info.pCommandBuffers = &buf;
nuclear@17 378 if(sem_wait) {
nuclear@17 379 info.pWaitSemaphores = &sem_wait;
nuclear@17 380 info.waitSemaphoreCount = 1;
nuclear@17 381 }
nuclear@17 382 if(sem_done) {
nuclear@17 383 info.pSignalSemaphores = &sem_done;
nuclear@17 384 info.signalSemaphoreCount = 1;
nuclear@17 385 }
nuclear@4 386
nuclear@4 387 vkQueueSubmit(q, 1, &info, done_fence);
nuclear@4 388 }
nuclear@4 389
nuclear@5 390 VkSwapchainKHR vku_create_swapchain(VkSurfaceKHR surf, int xsz, int ysz, int n,
nuclear@14 391 VkFormat fmt, VkPresentModeKHR pmode, VkSwapchainKHR prev)
nuclear@5 392 {
nuclear@5 393 VkSwapchainKHR sc;
nuclear@5 394 VkSwapchainCreateInfoKHR inf;
nuclear@5 395
nuclear@5 396 memset(&inf, 0, sizeof inf);
nuclear@5 397 inf.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
nuclear@5 398 inf.surface = surf;
nuclear@5 399 inf.minImageCount = n;
nuclear@14 400 inf.imageFormat = fmt;
nuclear@5 401 inf.imageColorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
nuclear@5 402 inf.imageExtent.width = xsz;
nuclear@5 403 inf.imageExtent.height = ysz;
nuclear@5 404 inf.imageArrayLayers = 1;
nuclear@5 405 inf.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
nuclear@5 406 inf.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE; /* XXX make this an option? */
nuclear@5 407 inf.preTransform = VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR;
nuclear@5 408 inf.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
nuclear@5 409 inf.presentMode = pmode;
nuclear@5 410 inf.oldSwapchain = prev;
nuclear@5 411
nuclear@5 412 if(vkCreateSwapchainKHR(vkdev, &inf, 0, &sc) != 0) {
nuclear@5 413 return 0;
nuclear@5 414 }
nuclear@5 415 return sc;
nuclear@5 416 }
nuclear@5 417
nuclear@6 418 VkImage *vku_get_swapchain_images(VkSwapchainKHR sc, int *count)
nuclear@6 419 {
nuclear@6 420 uint32_t nimg;
nuclear@6 421 VkImage *images;
nuclear@6 422
nuclear@6 423 if(vkGetSwapchainImagesKHR(vkdev, sc, &nimg, 0) != 0) {
nuclear@6 424 return 0;
nuclear@6 425 }
nuclear@6 426 if(!(images = malloc(nimg * sizeof *images))) {
nuclear@6 427 return 0;
nuclear@6 428 }
nuclear@6 429 vkGetSwapchainImagesKHR(vkdev, sc, &nimg, images);
nuclear@6 430
nuclear@6 431 if(count) *count = (int)nimg;
nuclear@6 432 return images;
nuclear@6 433 }
nuclear@6 434
nuclear@17 435 int vku_get_next_image(VkSwapchainKHR sc, VkSemaphore semdone)
nuclear@6 436 {
nuclear@6 437 uint32_t next;
nuclear@6 438
nuclear@17 439 if(vkAcquireNextImageKHR(vkdev, sc, UINT64_MAX, semdone, 0, &next) != 0) {
nuclear@6 440 return -1;
nuclear@6 441 }
nuclear@17 442 vkcmdbuf = swapchain_cmdbuf[next];
nuclear@6 443 return (int)next;
nuclear@6 444 }
nuclear@6 445
nuclear@14 446 VkImageView vku_create_view(VkImage img, VkFormat fmt)
nuclear@14 447 {
nuclear@14 448 VkImageView view;
nuclear@14 449 VkImageViewCreateInfo iv;
nuclear@14 450
nuclear@14 451 memset(&iv, 0, sizeof iv);
nuclear@14 452 iv.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
nuclear@14 453 iv.image = img;
nuclear@14 454 iv.viewType = VK_IMAGE_VIEW_TYPE_2D;
nuclear@14 455 iv.format = fmt;
nuclear@14 456 iv.components.r = iv.components.g = iv.components.b = iv.components.a =
nuclear@14 457 VK_COMPONENT_SWIZZLE_IDENTITY;
nuclear@14 458 iv.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
nuclear@14 459 iv.subresourceRange.baseMipLevel = 0;
nuclear@14 460 iv.subresourceRange.levelCount = 1;
nuclear@14 461 iv.subresourceRange.baseArrayLayer = 0;
nuclear@14 462 iv.subresourceRange.layerCount = 1;
nuclear@14 463
nuclear@14 464 if(vkCreateImageView(vkdev, &iv, 0, &view) != 0) {
nuclear@14 465 fprintf(stderr, "vku_create_view failed\n");
nuclear@14 466 return 0;
nuclear@14 467 }
nuclear@14 468 return view;
nuclear@14 469 }
nuclear@14 470
nuclear@14 471 void vku_destroy_view(VkImageView view)
nuclear@14 472 {
nuclear@14 473 vkDestroyImageView(vkdev, view, 0);
nuclear@14 474 }
nuclear@14 475
nuclear@14 476 VkFramebuffer vku_create_framebuffer(VkImageView view, int width, int height, VkRenderPass rpass)
nuclear@14 477 {
nuclear@14 478 VkFramebuffer fb;
nuclear@14 479 VkFramebufferCreateInfo fbinf;
nuclear@14 480
nuclear@14 481 memset(&fbinf, 0, sizeof fbinf);
nuclear@14 482 fbinf.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
nuclear@14 483 fbinf.renderPass = rpass;
nuclear@14 484 fbinf.attachmentCount = 1;
nuclear@14 485 fbinf.pAttachments = &view;
nuclear@14 486 fbinf.width = width;
nuclear@14 487 fbinf.height = height;
nuclear@14 488 fbinf.layers = 1;
nuclear@14 489
nuclear@14 490 if(vkCreateFramebuffer(vkdev, &fbinf, 0, &fb) != 0) {
nuclear@14 491 fprintf(stderr, "vku_create_framebuffer failed\n");
nuclear@14 492 return 0;
nuclear@14 493 }
nuclear@14 494 return fb;
nuclear@14 495 }
nuclear@14 496
nuclear@14 497 void vku_destroy_framebuffer(VkFramebuffer fb)
nuclear@14 498 {
nuclear@14 499 vkDestroyFramebuffer(vkdev, fb, 0);
nuclear@14 500 }
nuclear@14 501
nuclear@17 502 void vku_present(VkSwapchainKHR sc, int img_idx, VkSemaphore sem_wait)
nuclear@6 503 {
nuclear@6 504 VkPresentInfoKHR inf;
nuclear@6 505 VkResult res;
nuclear@6 506 uint32_t index = img_idx;
nuclear@6 507
nuclear@6 508 memset(&inf, 0, sizeof inf);
nuclear@6 509 inf.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
nuclear@6 510 inf.swapchainCount = 1;
nuclear@6 511 inf.pSwapchains = &sc;
nuclear@6 512 inf.pImageIndices = &index;
nuclear@6 513 inf.pResults = &res;
nuclear@17 514 if(sem_wait) {
nuclear@17 515 inf.pWaitSemaphores = &sem_wait;
nuclear@17 516 inf.waitSemaphoreCount = 1;
nuclear@17 517 }
nuclear@6 518
nuclear@6 519 vkQueuePresentKHR(vkq, &inf);
nuclear@6 520 }
nuclear@6 521
nuclear@4 522 struct vku_buffer *vku_create_buffer(int sz, unsigned int usage)
nuclear@4 523 {
nuclear@4 524 struct vku_buffer *buf;
nuclear@3 525 VkBufferCreateInfo binfo;
nuclear@3 526
nuclear@3 527 if(!(buf = malloc(sizeof *buf))) {
nuclear@3 528 perror("failed to allocate vk_buffer structure");
nuclear@3 529 return 0;
nuclear@3 530 }
nuclear@3 531
nuclear@3 532 memset(&binfo, 0, sizeof binfo);
nuclear@3 533 binfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
nuclear@3 534 binfo.size = sz;
nuclear@3 535 binfo.usage = usage;
nuclear@3 536 binfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
nuclear@3 537
nuclear@3 538 if(vkCreateBuffer(vkdev, &binfo, 0, &buf->buf) != 0) {
nuclear@3 539 fprintf(stderr, "failed to create %d byte buffer (usage: %x)\n", sz, usage);
nuclear@3 540 return 0;
nuclear@3 541 }
nuclear@3 542 // TODO back with memory
nuclear@3 543 return buf;
nuclear@3 544 }
nuclear@3 545
nuclear@4 546 void vku_destroy_buffer(struct vku_buffer *buf)
nuclear@3 547 {
nuclear@3 548 if(buf) {
nuclear@3 549 vkDestroyBuffer(vkdev, buf->buf, 0);
nuclear@3 550 free(buf);
nuclear@3 551 }
nuclear@3 552 }
nuclear@3 553
nuclear@4 554 void vku_cmd_copybuf(VkCommandBuffer cmdbuf, VkBuffer dest, int doffs,
nuclear@4 555 VkBuffer src, int soffs, int size)
nuclear@4 556 {
nuclear@4 557 VkBufferCopy copy;
nuclear@4 558 copy.size = size;
nuclear@4 559 copy.srcOffset = soffs;
nuclear@4 560 copy.dstOffset = doffs;
nuclear@4 561
nuclear@4 562 vkCmdCopyBuffer(cmdbuf, src, dest, 1, &copy);
nuclear@4 563 }
nuclear@4 564
nuclear@12 565
nuclear@13 566 VkRenderPass vku_create_renderpass(VkFormat cfmt, VkFormat dsfmt)
nuclear@13 567 {
nuclear@13 568 int count = 1; /* always assume we have a color attachment for now */
nuclear@13 569 VkAttachmentDescription at[2];
nuclear@13 570 VkAttachmentReference colref, dsref;
nuclear@13 571 VkSubpassDescription subpass;
nuclear@13 572 VkRenderPass pass;
nuclear@13 573 VkRenderPassCreateInfo rpinf;
nuclear@13 574
nuclear@13 575 colref.attachment = 0;
nuclear@13 576 colref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
nuclear@13 577 dsref.attachment = 1;
nuclear@13 578 dsref.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
nuclear@13 579
nuclear@13 580 memset(&subpass, 0, sizeof subpass);
nuclear@13 581 subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
nuclear@13 582 subpass.colorAttachmentCount = 1;
nuclear@13 583 subpass.pColorAttachments = &colref;
nuclear@13 584
nuclear@13 585 at[0].format = cfmt;
nuclear@13 586 at[0].samples = VK_SAMPLE_COUNT_1_BIT; /* TODO multisampling */
nuclear@13 587 at[0].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 588 at[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 589 at[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 590 at[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
nuclear@13 591 at[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 592 at[0].finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
nuclear@13 593
nuclear@13 594 if(dsfmt != VK_FORMAT_UNDEFINED) {
nuclear@13 595 at[1].format = dsfmt;
nuclear@13 596 at[1].samples = VK_SAMPLE_COUNT_1_BIT;
nuclear@13 597 at[1].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 598 at[1].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 599 at[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 600 at[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 601 at[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 602 at[1].finalLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 603
nuclear@13 604 subpass.pDepthStencilAttachment = &dsref;
nuclear@13 605 count++;
nuclear@13 606 }
nuclear@13 607
nuclear@13 608 memset(&rpinf, 0, sizeof rpinf);
nuclear@13 609 rpinf.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
nuclear@13 610 rpinf.attachmentCount = count;
nuclear@13 611 rpinf.pAttachments = at;
nuclear@13 612 rpinf.subpassCount = 1;
nuclear@13 613 rpinf.pSubpasses = &subpass;
nuclear@13 614
nuclear@13 615 if(vkCreateRenderPass(vkdev, &rpinf, 0, &pass) != 0) {
nuclear@13 616 fprintf(stderr, "vku_create_renderpass: failed to create renderpass\n");
nuclear@13 617 return 0;
nuclear@13 618 }
nuclear@13 619
nuclear@13 620 return pass;
nuclear@13 621 }
nuclear@13 622
nuclear@13 623 void vku_destroy_renderpass(VkRenderPass rpass)
nuclear@13 624 {
nuclear@13 625 vkDestroyRenderPass(vkdev, rpass, 0);
nuclear@13 626 }
nuclear@13 627
nuclear@15 628 void vku_begin_renderpass(VkCommandBuffer cmdbuf, VkRenderPass rpass, VkFramebuffer fb,
nuclear@15 629 VkSubpassContents cont)
nuclear@15 630 {
nuclear@15 631 VkRenderPassBeginInfo rpinf;
nuclear@15 632
nuclear@15 633 memset(&rpinf, 0, sizeof rpinf);
nuclear@15 634 rpinf.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
nuclear@15 635 rpinf.renderPass = rpass;
nuclear@15 636 rpinf.framebuffer = fb;
nuclear@15 637 rpinf.renderArea.offset.x = vkvport.x;
nuclear@15 638 rpinf.renderArea.offset.y = vkvport.y;
nuclear@15 639 rpinf.renderArea.extent.width = vkvport.width;
nuclear@15 640 rpinf.renderArea.extent.height = vkvport.height;
nuclear@15 641
nuclear@15 642 vkCmdBeginRenderPass(cmdbuf, &rpinf, cont);
nuclear@15 643 }
nuclear@15 644
nuclear@15 645 void vku_end_renderpass(VkCommandBuffer cmdbuf)
nuclear@15 646 {
nuclear@15 647 vkCmdEndRenderPass(cmdbuf);
nuclear@15 648 }
nuclear@13 649
nuclear@17 650 VkSemaphore vku_create_semaphore(void)
nuclear@17 651 {
nuclear@17 652 VkSemaphore s;
nuclear@17 653 VkSemaphoreCreateInfo sinf;
nuclear@17 654
nuclear@17 655 memset(&sinf, 0, sizeof sinf);
nuclear@17 656 sinf.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
nuclear@17 657
nuclear@17 658 if(vkCreateSemaphore(vkdev, &sinf, 0, &s) != 0) {
nuclear@17 659 fprintf(stderr, "vku_create_semaphore failed\n");
nuclear@17 660 return 0;
nuclear@17 661 }
nuclear@17 662 return s;
nuclear@17 663 }
nuclear@17 664
nuclear@17 665 void vku_destroy_semaphore(VkSemaphore s)
nuclear@17 666 {
nuclear@17 667 vkDestroySemaphore(vkdev, s, 0);
nuclear@17 668 }
nuclear@17 669
nuclear@17 670 VkFence vku_create_fence(void)
nuclear@17 671 {
nuclear@17 672 VkFence f;
nuclear@17 673 VkFenceCreateInfo finf;
nuclear@17 674
nuclear@17 675 memset(&finf, 0, sizeof finf);
nuclear@17 676 finf.sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO;
nuclear@17 677
nuclear@17 678 if(vkCreateFence(vkdev, &finf, 0, &f) != 0) {
nuclear@17 679 fprintf(stderr, "vku_create_fence failed\n");
nuclear@17 680 return 0;
nuclear@17 681 }
nuclear@17 682 return f;
nuclear@17 683 }
nuclear@17 684
nuclear@17 685 void vku_destroy_fence(VkFence f)
nuclear@17 686 {
nuclear@17 687 vkDestroyFence(vkdev, f, 0);
nuclear@17 688 }
nuclear@17 689
nuclear@17 690 void vku_wait_fence(VkFence f)
nuclear@17 691 {
nuclear@17 692 vkWaitForFences(vkdev, 1, &f, VK_TRUE, UINT64_MAX);
nuclear@17 693 vkResetFences(vkdev, 1, &f);
nuclear@17 694 }
nuclear@17 695
nuclear@17 696
nuclear@4 697 #ifdef VK_USE_PLATFORM_XLIB_KHR
nuclear@4 698 int vku_xlib_usable_visual(Display *dpy, VisualID vid)
nuclear@4 699 {
nuclear@4 700 return vkGetPhysicalDeviceXlibPresentationSupportKHR(phys_devices[sel_dev],
nuclear@4 701 sel_qfamily, dpy, vid);
nuclear@4 702 }
nuclear@5 703
nuclear@5 704 VkSurfaceKHR vku_xlib_create_surface(Display *dpy, Window win)
nuclear@5 705 {
nuclear@5 706 VkSurfaceKHR surf;
nuclear@5 707 VkXlibSurfaceCreateInfoKHR inf;
nuclear@5 708
nuclear@5 709 memset(&inf, 0, sizeof inf);
nuclear@5 710 inf.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
nuclear@5 711 inf.dpy = dpy;
nuclear@5 712 inf.window = win;
nuclear@5 713
nuclear@5 714 if(vkCreateXlibSurfaceKHR(vk, &inf, 0, &surf) != 0) {
nuclear@5 715 return 0;
nuclear@5 716 }
nuclear@5 717 return surf;
nuclear@5 718 }
nuclear@5 719
nuclear@4 720 #endif /* VK_USE_PLATFORM_XLIB_KHR */
nuclear@4 721
nuclear@3 722 static const char *get_device_name(VkPhysicalDeviceType type)
nuclear@3 723 {
nuclear@3 724 switch(type) {
nuclear@3 725 case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
nuclear@3 726 return "integrated GPU";
nuclear@3 727 case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU:
nuclear@3 728 return "discrete GPU";
nuclear@3 729 case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU:
nuclear@3 730 return "virtual GPU";
nuclear@3 731 case VK_PHYSICAL_DEVICE_TYPE_CPU:
nuclear@3 732 return "CPU";
nuclear@3 733 default:
nuclear@3 734 break;
nuclear@3 735 }
nuclear@3 736 return "unknown";
nuclear@3 737 }
nuclear@3 738
nuclear@3 739 static const char *get_mem_prop_flag_string(VkMemoryPropertyFlags flags)
nuclear@3 740 {
nuclear@3 741 static char str[128];
nuclear@3 742
nuclear@3 743 str[0] = 0;
nuclear@3 744 if(flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
nuclear@3 745 strcat(str, "device-local ");
nuclear@3 746 }
nuclear@3 747 if(flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
nuclear@3 748 strcat(str, "host-visible ");
nuclear@3 749 }
nuclear@3 750 if(flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) {
nuclear@3 751 strcat(str, "host-coherent ");
nuclear@3 752 }
nuclear@3 753 if(flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) {
nuclear@3 754 strcat(str, "host-cached ");
nuclear@3 755 }
nuclear@3 756 if(flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) {
nuclear@3 757 strcat(str, "lazily-allocated ");
nuclear@3 758 }
nuclear@3 759
nuclear@3 760 if(!*str) {
nuclear@3 761 strcat(str, "-");
nuclear@3 762 }
nuclear@3 763 return str;
nuclear@3 764 }
nuclear@3 765
nuclear@3 766 static const char *get_queue_flag_string(VkQueueFlagBits flags)
nuclear@3 767 {
nuclear@3 768 static char str[128];
nuclear@3 769
nuclear@3 770 str[0] = 0;
nuclear@3 771 if(flags & VK_QUEUE_GRAPHICS_BIT) {
nuclear@3 772 strcat(str, "graphics ");
nuclear@3 773 }
nuclear@3 774 if(flags & VK_QUEUE_COMPUTE_BIT) {
nuclear@3 775 strcat(str, "compute ");
nuclear@3 776 }
nuclear@3 777 if(flags & VK_QUEUE_TRANSFER_BIT) {
nuclear@3 778 strcat(str, "transfer ");
nuclear@3 779 }
nuclear@3 780 if(flags & VK_QUEUE_SPARSE_BINDING_BIT) {
nuclear@3 781 strcat(str, "sparse-binding ");
nuclear@3 782 }
nuclear@3 783 if(!*str) {
nuclear@3 784 strcat(str, "-");
nuclear@3 785 }
nuclear@3 786 return str;
nuclear@3 787 }
nuclear@3 788
nuclear@3 789 static int ver_major(uint32_t ver)
nuclear@3 790 {
nuclear@3 791 return (ver >> 22) & 0x3ff;
nuclear@3 792 }
nuclear@3 793
nuclear@3 794 static int ver_minor(uint32_t ver)
nuclear@3 795 {
nuclear@3 796 return (ver >> 12) & 0x3ff;
nuclear@3 797 }
nuclear@3 798
nuclear@3 799 static int ver_patch(uint32_t ver)
nuclear@3 800 {
nuclear@3 801 return ver & 0xfff;
nuclear@3 802 }
nuclear@3 803
nuclear@3 804 static const char *mem_size_str(long sz)
nuclear@3 805 {
nuclear@3 806 static char str[64];
nuclear@3 807 static const char *unitstr[] = { "bytes", "KB", "MB", "GB", "TB", "PB", 0 };
nuclear@3 808 int uidx = 0;
nuclear@3 809 sz *= 10;
nuclear@3 810
nuclear@3 811 while(sz >= 10240 && unitstr[uidx + 1]) {
nuclear@3 812 sz /= 1024;
nuclear@3 813 ++uidx;
nuclear@3 814 }
nuclear@3 815 sprintf(str, "%ld.%ld %s", sz / 10, sz % 10, unitstr[uidx]);
nuclear@3 816 return str;
nuclear@3 817 }
nuclear@15 818
nuclear@15 819 static VKAPI_ATTR VkBool32 VKAPI_CALL debug_callback_thunk(VkDebugReportFlagsEXT flags,
nuclear@15 820 VkDebugReportObjectTypeEXT otype, uint64_t obj, size_t loc, int32_t code,
nuclear@15 821 const char *layer_prefix, const char *msg, void *udata)
nuclear@15 822 {
nuclear@15 823 if(user_dbg_callback) {
nuclear@15 824 user_dbg_callback(msg, user_dbg_callback_data);
nuclear@15 825 } else {
nuclear@15 826 fprintf(stderr, "VK DEBUG (%s): %s\n", layer_prefix, msg);
nuclear@15 827 }
nuclear@15 828
nuclear@15 829 return VK_TRUE;
nuclear@15 830 }