vulkan_test2

annotate src/vku.c @ 16:236f923a00a3

find changesets by author, revision, files, or words in the commit message
more validation crap
author John Tsiombikas <nuclear@member.fsf.org>
date Tue, 26 Jun 2018 08:42:12 +0300
parents 196122a2b8c2
children f8bd29f124a8
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@15 30 static VkResult (*vk_create_debug_report_callback)(VkInstance,
nuclear@15 31 const VkDebugReportCallbackCreateInfoEXT*, const VkAllocationCallbacks*,
nuclear@15 32 VkDebugReportCallbackEXT*);
nuclear@15 33 static void (*user_dbg_callback)(const char*, void*);
nuclear@15 34 static void *user_dbg_callback_data;
nuclear@15 35
nuclear@4 36
nuclear@4 37 int vku_have_extension(const char *name)
nuclear@4 38 {
nuclear@4 39 int i;
nuclear@4 40
nuclear@4 41 if(!vkext) {
nuclear@4 42 vkext_count = 0;
nuclear@4 43 vkEnumerateInstanceExtensionProperties(0, &vkext_count, 0);
nuclear@4 44 if(vkext_count) {
nuclear@4 45 if(!(vkext = malloc(vkext_count * sizeof *vkext))) {
nuclear@4 46 perror("failed to allocate instance extension list");
nuclear@4 47 return 0;
nuclear@4 48 }
nuclear@4 49 vkEnumerateInstanceExtensionProperties(0, &vkext_count, vkext);
nuclear@4 50
nuclear@4 51 printf("instance extensions:\n");
nuclear@4 52 for(i=0; i<(int)vkext_count; i++) {
nuclear@4 53 printf(" %s (ver: %u)\n", vkext[i].extensionName, (unsigned int)vkext[i].specVersion);
nuclear@4 54 }
nuclear@4 55 }
nuclear@4 56 }
nuclear@4 57
nuclear@4 58 for(i=0; i<(int)vkext_count; i++) {
nuclear@4 59 if(strcmp(vkext[i].extensionName, name) == 0) {
nuclear@4 60 return 1;
nuclear@4 61 }
nuclear@4 62 }
nuclear@4 63 return 0;
nuclear@4 64 }
nuclear@4 65
nuclear@4 66 int vku_have_device_extension(const char *name)
nuclear@4 67 {
nuclear@4 68 int i;
nuclear@4 69
nuclear@4 70 if(sel_dev < 0) return 0;
nuclear@4 71
nuclear@4 72 if(!vkdevext) {
nuclear@4 73 vkdevext_count = 0;
nuclear@4 74 vkEnumerateDeviceExtensionProperties(phys_devices[sel_dev], 0, &vkdevext_count, 0);
nuclear@4 75 if(vkdevext_count) {
nuclear@4 76 if(!(vkdevext = malloc(vkdevext_count * sizeof *vkdevext))) {
nuclear@4 77 perror("failed to allocate device extension list");
nuclear@4 78 return 0;
nuclear@4 79 }
nuclear@4 80 vkEnumerateDeviceExtensionProperties(phys_devices[sel_dev], 0, &vkdevext_count, vkdevext);
nuclear@4 81
nuclear@4 82 printf("selected device extensions:\n");
nuclear@4 83 for(i=0; i<(int)vkdevext_count; i++) {
nuclear@4 84 printf(" %s (ver: %u)\n", vkdevext[i].extensionName, (unsigned int)vkdevext[i].specVersion);
nuclear@4 85 }
nuclear@4 86 }
nuclear@4 87 }
nuclear@4 88
nuclear@4 89 for(i=0; i<(int)vkdevext_count; i++) {
nuclear@4 90 if(strcmp(vkdevext[i].extensionName, name) == 0) {
nuclear@4 91 return 1;
nuclear@4 92 }
nuclear@4 93 }
nuclear@4 94 return 0;
nuclear@4 95 }
nuclear@4 96
nuclear@15 97 void vku_set_debug_callback(void (*func)(const char*, void*), void *cls)
nuclear@15 98 {
nuclear@15 99 if(!debug_callback_obj && vk_create_debug_report_callback) {
nuclear@15 100 VkDebugReportCallbackCreateInfoEXT foo;
nuclear@15 101
nuclear@15 102 memset(&foo, 0, sizeof foo);
nuclear@15 103 foo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT;
nuclear@15 104 foo.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT;
nuclear@15 105 foo.pfnCallback = debug_callback_thunk;
nuclear@15 106
nuclear@15 107 vk_create_debug_report_callback(vk, &foo, 0, &debug_callback_obj);
nuclear@15 108 }
nuclear@15 109
nuclear@15 110 user_dbg_callback = func;
nuclear@15 111 user_dbg_callback_data = cls;
nuclear@15 112 }
nuclear@15 113
nuclear@15 114
nuclear@3 115 int vku_create_dev(void)
nuclear@3 116 {
nuclear@3 117 int i, j;
nuclear@15 118 uint32_t nlayers;
nuclear@3 119 VkInstanceCreateInfo inst_info;
nuclear@15 120 VkLayerProperties *layers;
nuclear@3 121 VkDeviceCreateInfo dev_info;
nuclear@3 122 VkDeviceQueueCreateInfo queue_info;
nuclear@3 123 VkCommandPoolCreateInfo cmdpool_info;
nuclear@3 124 uint32_t num_devices;
nuclear@3 125 float qprio = 0.0f;
nuclear@3 126
nuclear@4 127 static const char *ext_names[] = {
nuclear@4 128 #ifdef VK_USE_PLATFORM_XLIB_KHR
nuclear@4 129 "VK_KHR_xlib_surface",
nuclear@4 130 #endif
nuclear@15 131 "VK_KHR_surface",
nuclear@15 132 "VK_EXT_debug_report"
nuclear@4 133 };
nuclear@5 134 static const char *devext_names[] = {
nuclear@5 135 "VK_KHR_swapchain"
nuclear@5 136 };
nuclear@15 137 static const char *layer_names[] = {
nuclear@16 138 "VK_LAYER_LUNARG_standard_validation",
nuclear@16 139 "VK_LAYER_LUNARG_parameter_validation",
nuclear@16 140 "VK_LAYER_LUNARG_core_validation"
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@15 180 vku_set_debug_callback(user_dbg_callback, user_dbg_callback_data); /* set debug callback */
nuclear@15 181
nuclear@15 182
nuclear@3 183 if(vkEnumeratePhysicalDevices(vk, &num_devices, 0) != 0) {
nuclear@3 184 fprintf(stderr, "failed to enumerate vulkan physical devices\n");
nuclear@3 185 return -1;
nuclear@3 186 }
nuclear@4 187 phys_devices = malloc(num_devices * sizeof *phys_devices);
nuclear@4 188 if(vkEnumeratePhysicalDevices(vk, &num_devices, phys_devices) != 0) {
nuclear@3 189 fprintf(stderr, "failed to enumerate vulkan physical devices\n");
nuclear@3 190 return -1;
nuclear@3 191 }
nuclear@3 192 printf("found %u physical device(s)\n", (unsigned int)num_devices);
nuclear@3 193
nuclear@3 194 for(i=0; i<(int)num_devices; i++) {
nuclear@3 195 VkPhysicalDeviceProperties dev_prop;
nuclear@3 196 VkPhysicalDeviceMemoryProperties mem_prop;
nuclear@3 197 VkQueueFamilyProperties *qprop;
nuclear@3 198 uint32_t qprop_count;
nuclear@3 199
nuclear@4 200 vkGetPhysicalDeviceProperties(phys_devices[i], &dev_prop);
nuclear@3 201
nuclear@3 202 printf("Device %d: %s\n", i, dev_prop.deviceName);
nuclear@3 203 printf(" type: %s\n", get_device_name(dev_prop.deviceType));
nuclear@3 204 printf(" API version: %d.%d.%d\n", ver_major(dev_prop.apiVersion), ver_minor(dev_prop.apiVersion),
nuclear@3 205 ver_patch(dev_prop.apiVersion));
nuclear@3 206 printf(" driver version: %d.%d.%d\n", ver_major(dev_prop.driverVersion), ver_minor(dev_prop.driverVersion),
nuclear@3 207 ver_patch(dev_prop.driverVersion));
nuclear@3 208 printf(" vendor id: %x device id: %x\n", dev_prop.vendorID, dev_prop.deviceID);
nuclear@3 209
nuclear@3 210
nuclear@4 211 vkGetPhysicalDeviceMemoryProperties(phys_devices[i], &mem_prop);
nuclear@3 212 printf(" %d memory heaps:\n", mem_prop.memoryHeapCount);
nuclear@3 213 for(j=0; j<mem_prop.memoryHeapCount; j++) {
nuclear@3 214 VkMemoryHeap heap = mem_prop.memoryHeaps[j];
nuclear@3 215 printf(" Heap %d - size: %s, flags: %s\n", j, mem_size_str(heap.size),
nuclear@3 216 heap.flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT ? "device-local" : "-");
nuclear@3 217 }
nuclear@3 218 printf(" %d memory types:\n", mem_prop.memoryTypeCount);
nuclear@3 219 for(j=0; j<mem_prop.memoryTypeCount; j++) {
nuclear@3 220 VkMemoryType type = mem_prop.memoryTypes[j];
nuclear@3 221 printf(" Type %d - heap: %d, flags: %s\n", j, type.heapIndex,
nuclear@3 222 get_mem_prop_flag_string(type.propertyFlags));
nuclear@3 223 }
nuclear@3 224
nuclear@4 225 vkGetPhysicalDeviceQueueFamilyProperties(phys_devices[i], &qprop_count, 0);
nuclear@3 226 if(qprop_count <= 0) {
nuclear@3 227 continue;
nuclear@3 228 }
nuclear@3 229 qprop = malloc(qprop_count * sizeof *qprop);
nuclear@4 230 vkGetPhysicalDeviceQueueFamilyProperties(phys_devices[i], &qprop_count, qprop);
nuclear@3 231
nuclear@3 232 for(j=0; j<qprop_count; j++) {
nuclear@3 233 printf(" Queue family %d:\n", j);
nuclear@3 234 printf(" flags: %s\n", get_queue_flag_string(qprop[j].queueFlags));
nuclear@3 235 printf(" num queues: %u\n", qprop[j].queueCount);
nuclear@3 236
nuclear@3 237 if(qprop[j].queueFlags & VK_QUEUE_GRAPHICS_BIT) {
nuclear@3 238 sel_dev = i;
nuclear@3 239 sel_qfamily = j;
nuclear@3 240 }
nuclear@3 241 }
nuclear@3 242 free(qprop);
nuclear@3 243 }
nuclear@3 244
nuclear@3 245 if(sel_dev < 0 || sel_qfamily < 0) {
nuclear@3 246 fprintf(stderr, "failed to find any device with a graphics-capable command queue\n");
nuclear@3 247 vkDestroyDevice(vkdev, 0);
nuclear@3 248 return -1;
nuclear@3 249 }
nuclear@3 250
nuclear@5 251 for(i=0; i<sizeof devext_names / sizeof *devext_names; i++) {
nuclear@5 252 if(!vku_have_device_extension(devext_names[i])) {
nuclear@5 253 fprintf(stderr, "required extension (%s) not found on the selected device (%d)\n",
nuclear@5 254 ext_names[i], sel_dev);
nuclear@5 255 return -1;
nuclear@5 256 }
nuclear@5 257 }
nuclear@5 258
nuclear@3 259 /* create device & command queue */
nuclear@3 260 memset(&queue_info, 0, sizeof queue_info);
nuclear@3 261 queue_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
nuclear@3 262 queue_info.queueFamilyIndex = sel_qfamily;
nuclear@3 263 queue_info.queueCount = 1;
nuclear@3 264 queue_info.pQueuePriorities = &qprio;
nuclear@3 265
nuclear@3 266 memset(&dev_info, 0, sizeof dev_info);
nuclear@3 267 dev_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
nuclear@3 268 dev_info.queueCreateInfoCount = 1;
nuclear@3 269 dev_info.pQueueCreateInfos = &queue_info;
nuclear@5 270 dev_info.enabledExtensionCount = sizeof devext_names / sizeof *devext_names;
nuclear@5 271 dev_info.ppEnabledExtensionNames = devext_names;
nuclear@3 272
nuclear@4 273 if(vkCreateDevice(phys_devices[sel_dev], &dev_info, 0, &vkdev) != 0) {
nuclear@3 274 fprintf(stderr, "failed to create device %d\n", sel_dev);
nuclear@3 275 return -1;
nuclear@3 276 }
nuclear@3 277 printf("created device %d\n", sel_dev);
nuclear@3 278
nuclear@3 279 vkGetDeviceQueue(vkdev, sel_qfamily, 0, &vkq);
nuclear@3 280
nuclear@3 281 /* create command buffer pool */
nuclear@3 282 memset(&cmdpool_info, 0, sizeof cmdpool_info);
nuclear@3 283 cmdpool_info.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
nuclear@3 284 cmdpool_info.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
nuclear@3 285 cmdpool_info.queueFamilyIndex = sel_qfamily;
nuclear@3 286
nuclear@3 287 if(vkCreateCommandPool(vkdev, &cmdpool_info, 0, &vkcmdpool) != 0) {
nuclear@3 288 fprintf(stderr, "failed to get command quque!\n");
nuclear@3 289 return -1;
nuclear@3 290 }
nuclear@3 291
nuclear@4 292 if(!(vkcmdbuf = vku_alloc_cmdbuf(vkcmdpool, VK_COMMAND_BUFFER_LEVEL_PRIMARY))) {
nuclear@4 293 fprintf(stderr, "failed to create primary command buffer\n");
nuclear@4 294 return -1;
nuclear@4 295 }
nuclear@4 296
nuclear@3 297 return 0;
nuclear@3 298 }
nuclear@3 299
nuclear@3 300 void vku_cleanup(void)
nuclear@3 301 {
nuclear@3 302 if(vk) {
nuclear@3 303 vkDeviceWaitIdle(vkdev);
nuclear@4 304 vkDestroyCommandPool(vkdev, vkcmdpool, 0);
nuclear@3 305 vkDestroyDevice(vkdev, 0);
nuclear@3 306 vkDestroyInstance(vk, 0);
nuclear@3 307 vk = 0;
nuclear@3 308 }
nuclear@4 309
nuclear@4 310 free(phys_devices);
nuclear@4 311 phys_devices = 0;
nuclear@3 312 }
nuclear@3 313
nuclear@4 314 VkCommandBuffer vku_alloc_cmdbuf(VkCommandPool pool, VkCommandBufferLevel level)
nuclear@3 315 {
nuclear@4 316 VkCommandBuffer cmdbuf;
nuclear@4 317 VkCommandBufferAllocateInfo inf;
nuclear@4 318
nuclear@4 319 memset(&inf, 0, sizeof inf);
nuclear@4 320 inf.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
nuclear@4 321 inf.commandPool = pool;
nuclear@4 322 inf.level = level;
nuclear@4 323 inf.commandBufferCount = 1;
nuclear@4 324
nuclear@4 325 if(vkAllocateCommandBuffers(vkdev, &inf, &cmdbuf) != 0) {
nuclear@4 326 return 0;
nuclear@4 327 }
nuclear@4 328 return cmdbuf;
nuclear@4 329 }
nuclear@4 330
nuclear@4 331 void vku_free_cmdbuf(VkCommandPool pool, VkCommandBuffer buf)
nuclear@4 332 {
nuclear@4 333 vkFreeCommandBuffers(vkdev, pool, 1, &buf);
nuclear@4 334 }
nuclear@4 335
nuclear@4 336 void vku_begin_cmdbuf(VkCommandBuffer buf, unsigned int flags)
nuclear@4 337 {
nuclear@4 338 VkCommandBufferBeginInfo inf;
nuclear@4 339
nuclear@4 340 memset(&inf, 0, sizeof inf);
nuclear@4 341 inf.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
nuclear@4 342 inf.flags = flags;
nuclear@4 343
nuclear@4 344 vkBeginCommandBuffer(buf, &inf);
nuclear@4 345 }
nuclear@4 346
nuclear@4 347
nuclear@4 348 void vku_end_cmdbuf(VkCommandBuffer buf)
nuclear@4 349 {
nuclear@4 350 vkEndCommandBuffer(buf);
nuclear@4 351 }
nuclear@4 352
nuclear@4 353 void vku_reset_cmdbuf(VkCommandBuffer buf)
nuclear@4 354 {
nuclear@4 355 vkResetCommandBuffer(buf, 0);
nuclear@4 356 }
nuclear@4 357
nuclear@4 358 void vku_submit_cmdbuf(VkQueue q, VkCommandBuffer buf, VkFence done_fence)
nuclear@4 359 {
nuclear@4 360 VkSubmitInfo info;
nuclear@4 361
nuclear@4 362 memset(&info, 0, sizeof info);
nuclear@4 363 info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
nuclear@4 364 info.commandBufferCount = 1;
nuclear@4 365 info.pCommandBuffers = &buf;
nuclear@4 366
nuclear@4 367 vkQueueSubmit(q, 1, &info, done_fence);
nuclear@4 368 }
nuclear@4 369
nuclear@5 370 VkSwapchainKHR vku_create_swapchain(VkSurfaceKHR surf, int xsz, int ysz, int n,
nuclear@14 371 VkFormat fmt, VkPresentModeKHR pmode, VkSwapchainKHR prev)
nuclear@5 372 {
nuclear@5 373 VkSwapchainKHR sc;
nuclear@5 374 VkSwapchainCreateInfoKHR inf;
nuclear@5 375
nuclear@5 376 memset(&inf, 0, sizeof inf);
nuclear@5 377 inf.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
nuclear@5 378 inf.surface = surf;
nuclear@5 379 inf.minImageCount = n;
nuclear@14 380 inf.imageFormat = fmt;
nuclear@5 381 inf.imageColorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
nuclear@5 382 inf.imageExtent.width = xsz;
nuclear@5 383 inf.imageExtent.height = ysz;
nuclear@5 384 inf.imageArrayLayers = 1;
nuclear@5 385 inf.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
nuclear@5 386 inf.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE; /* XXX make this an option? */
nuclear@5 387 inf.preTransform = VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR;
nuclear@5 388 inf.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
nuclear@5 389 inf.presentMode = pmode;
nuclear@5 390 inf.oldSwapchain = prev;
nuclear@5 391
nuclear@5 392 if(vkCreateSwapchainKHR(vkdev, &inf, 0, &sc) != 0) {
nuclear@5 393 return 0;
nuclear@5 394 }
nuclear@5 395 return sc;
nuclear@5 396 }
nuclear@5 397
nuclear@6 398 VkImage *vku_get_swapchain_images(VkSwapchainKHR sc, int *count)
nuclear@6 399 {
nuclear@6 400 uint32_t nimg;
nuclear@6 401 VkImage *images;
nuclear@6 402
nuclear@6 403 if(vkGetSwapchainImagesKHR(vkdev, sc, &nimg, 0) != 0) {
nuclear@6 404 return 0;
nuclear@6 405 }
nuclear@6 406 if(!(images = malloc(nimg * sizeof *images))) {
nuclear@6 407 return 0;
nuclear@6 408 }
nuclear@6 409 vkGetSwapchainImagesKHR(vkdev, sc, &nimg, images);
nuclear@6 410
nuclear@6 411 if(count) *count = (int)nimg;
nuclear@6 412 return images;
nuclear@6 413 }
nuclear@6 414
nuclear@6 415 int vku_get_next_image(VkSwapchainKHR sc)
nuclear@6 416 {
nuclear@6 417 uint32_t next;
nuclear@6 418
nuclear@6 419 if(vkAcquireNextImageKHR(vkdev, sc, UINT64_MAX, 0, 0, &next) != 0) {
nuclear@6 420 return -1;
nuclear@6 421 }
nuclear@6 422 return (int)next;
nuclear@6 423 }
nuclear@6 424
nuclear@14 425 VkImageView vku_create_view(VkImage img, VkFormat fmt)
nuclear@14 426 {
nuclear@14 427 VkImageView view;
nuclear@14 428 VkImageViewCreateInfo iv;
nuclear@14 429
nuclear@14 430 memset(&iv, 0, sizeof iv);
nuclear@14 431 iv.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
nuclear@14 432 iv.image = img;
nuclear@14 433 iv.viewType = VK_IMAGE_VIEW_TYPE_2D;
nuclear@14 434 iv.format = fmt;
nuclear@14 435 iv.components.r = iv.components.g = iv.components.b = iv.components.a =
nuclear@14 436 VK_COMPONENT_SWIZZLE_IDENTITY;
nuclear@14 437 iv.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
nuclear@14 438 iv.subresourceRange.baseMipLevel = 0;
nuclear@14 439 iv.subresourceRange.levelCount = 1;
nuclear@14 440 iv.subresourceRange.baseArrayLayer = 0;
nuclear@14 441 iv.subresourceRange.layerCount = 1;
nuclear@14 442
nuclear@14 443 if(vkCreateImageView(vkdev, &iv, 0, &view) != 0) {
nuclear@14 444 fprintf(stderr, "vku_create_view failed\n");
nuclear@14 445 return 0;
nuclear@14 446 }
nuclear@14 447 return view;
nuclear@14 448 }
nuclear@14 449
nuclear@14 450 void vku_destroy_view(VkImageView view)
nuclear@14 451 {
nuclear@14 452 vkDestroyImageView(vkdev, view, 0);
nuclear@14 453 }
nuclear@14 454
nuclear@14 455 VkFramebuffer vku_create_framebuffer(VkImageView view, int width, int height, VkRenderPass rpass)
nuclear@14 456 {
nuclear@14 457 VkFramebuffer fb;
nuclear@14 458 VkFramebufferCreateInfo fbinf;
nuclear@14 459
nuclear@14 460 memset(&fbinf, 0, sizeof fbinf);
nuclear@14 461 fbinf.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
nuclear@14 462 fbinf.renderPass = rpass;
nuclear@14 463 fbinf.attachmentCount = 1;
nuclear@14 464 fbinf.pAttachments = &view;
nuclear@14 465 fbinf.width = width;
nuclear@14 466 fbinf.height = height;
nuclear@14 467 fbinf.layers = 1;
nuclear@14 468
nuclear@14 469 if(vkCreateFramebuffer(vkdev, &fbinf, 0, &fb) != 0) {
nuclear@14 470 fprintf(stderr, "vku_create_framebuffer failed\n");
nuclear@14 471 return 0;
nuclear@14 472 }
nuclear@14 473 return fb;
nuclear@14 474 }
nuclear@14 475
nuclear@14 476 void vku_destroy_framebuffer(VkFramebuffer fb)
nuclear@14 477 {
nuclear@14 478 vkDestroyFramebuffer(vkdev, fb, 0);
nuclear@14 479 }
nuclear@14 480
nuclear@6 481 void vku_present(VkSwapchainKHR sc, int img_idx)
nuclear@6 482 {
nuclear@6 483 VkPresentInfoKHR inf;
nuclear@6 484 VkResult res;
nuclear@6 485 uint32_t index = img_idx;
nuclear@6 486
nuclear@6 487 memset(&inf, 0, sizeof inf);
nuclear@6 488 inf.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
nuclear@6 489 inf.swapchainCount = 1;
nuclear@6 490 inf.pSwapchains = &sc;
nuclear@6 491 inf.pImageIndices = &index;
nuclear@6 492 inf.pResults = &res;
nuclear@6 493
nuclear@6 494 vkQueuePresentKHR(vkq, &inf);
nuclear@6 495 }
nuclear@6 496
nuclear@4 497 struct vku_buffer *vku_create_buffer(int sz, unsigned int usage)
nuclear@4 498 {
nuclear@4 499 struct vku_buffer *buf;
nuclear@3 500 VkBufferCreateInfo binfo;
nuclear@3 501
nuclear@3 502 if(!(buf = malloc(sizeof *buf))) {
nuclear@3 503 perror("failed to allocate vk_buffer structure");
nuclear@3 504 return 0;
nuclear@3 505 }
nuclear@3 506
nuclear@3 507 memset(&binfo, 0, sizeof binfo);
nuclear@3 508 binfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
nuclear@3 509 binfo.size = sz;
nuclear@3 510 binfo.usage = usage;
nuclear@3 511 binfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
nuclear@3 512
nuclear@3 513 if(vkCreateBuffer(vkdev, &binfo, 0, &buf->buf) != 0) {
nuclear@3 514 fprintf(stderr, "failed to create %d byte buffer (usage: %x)\n", sz, usage);
nuclear@3 515 return 0;
nuclear@3 516 }
nuclear@3 517 // TODO back with memory
nuclear@3 518 return buf;
nuclear@3 519 }
nuclear@3 520
nuclear@4 521 void vku_destroy_buffer(struct vku_buffer *buf)
nuclear@3 522 {
nuclear@3 523 if(buf) {
nuclear@3 524 vkDestroyBuffer(vkdev, buf->buf, 0);
nuclear@3 525 free(buf);
nuclear@3 526 }
nuclear@3 527 }
nuclear@3 528
nuclear@4 529 void vku_cmd_copybuf(VkCommandBuffer cmdbuf, VkBuffer dest, int doffs,
nuclear@4 530 VkBuffer src, int soffs, int size)
nuclear@4 531 {
nuclear@4 532 VkBufferCopy copy;
nuclear@4 533 copy.size = size;
nuclear@4 534 copy.srcOffset = soffs;
nuclear@4 535 copy.dstOffset = doffs;
nuclear@4 536
nuclear@4 537 vkCmdCopyBuffer(cmdbuf, src, dest, 1, &copy);
nuclear@4 538 }
nuclear@4 539
nuclear@12 540
nuclear@13 541 VkRenderPass vku_create_renderpass(VkFormat cfmt, VkFormat dsfmt)
nuclear@13 542 {
nuclear@13 543 int count = 1; /* always assume we have a color attachment for now */
nuclear@13 544 VkAttachmentDescription at[2];
nuclear@13 545 VkAttachmentReference colref, dsref;
nuclear@13 546 VkSubpassDescription subpass;
nuclear@13 547 VkRenderPass pass;
nuclear@13 548 VkRenderPassCreateInfo rpinf;
nuclear@13 549
nuclear@13 550 colref.attachment = 0;
nuclear@13 551 colref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
nuclear@13 552 dsref.attachment = 1;
nuclear@13 553 dsref.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
nuclear@13 554
nuclear@13 555 memset(&subpass, 0, sizeof subpass);
nuclear@13 556 subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
nuclear@13 557 subpass.colorAttachmentCount = 1;
nuclear@13 558 subpass.pColorAttachments = &colref;
nuclear@13 559
nuclear@13 560 at[0].format = cfmt;
nuclear@13 561 at[0].samples = VK_SAMPLE_COUNT_1_BIT; /* TODO multisampling */
nuclear@13 562 at[0].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 563 at[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 564 at[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 565 at[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
nuclear@13 566 at[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 567 at[0].finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
nuclear@13 568
nuclear@13 569 if(dsfmt != VK_FORMAT_UNDEFINED) {
nuclear@13 570 at[1].format = dsfmt;
nuclear@13 571 at[1].samples = VK_SAMPLE_COUNT_1_BIT;
nuclear@13 572 at[1].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 573 at[1].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 574 at[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 575 at[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 576 at[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 577 at[1].finalLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 578
nuclear@13 579 subpass.pDepthStencilAttachment = &dsref;
nuclear@13 580 count++;
nuclear@13 581 }
nuclear@13 582
nuclear@13 583 memset(&rpinf, 0, sizeof rpinf);
nuclear@13 584 rpinf.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
nuclear@13 585 rpinf.attachmentCount = count;
nuclear@13 586 rpinf.pAttachments = at;
nuclear@13 587 rpinf.subpassCount = 1;
nuclear@13 588 rpinf.pSubpasses = &subpass;
nuclear@13 589
nuclear@13 590 if(vkCreateRenderPass(vkdev, &rpinf, 0, &pass) != 0) {
nuclear@13 591 fprintf(stderr, "vku_create_renderpass: failed to create renderpass\n");
nuclear@13 592 return 0;
nuclear@13 593 }
nuclear@13 594
nuclear@13 595 return pass;
nuclear@13 596 }
nuclear@13 597
nuclear@13 598 void vku_destroy_renderpass(VkRenderPass rpass)
nuclear@13 599 {
nuclear@13 600 vkDestroyRenderPass(vkdev, rpass, 0);
nuclear@13 601 }
nuclear@13 602
nuclear@15 603 void vku_begin_renderpass(VkCommandBuffer cmdbuf, VkRenderPass rpass, VkFramebuffer fb,
nuclear@15 604 VkSubpassContents cont)
nuclear@15 605 {
nuclear@15 606 VkRenderPassBeginInfo rpinf;
nuclear@15 607
nuclear@15 608 memset(&rpinf, 0, sizeof rpinf);
nuclear@15 609 rpinf.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
nuclear@15 610 rpinf.renderPass = rpass;
nuclear@15 611 rpinf.framebuffer = fb;
nuclear@15 612 rpinf.renderArea.offset.x = vkvport.x;
nuclear@15 613 rpinf.renderArea.offset.y = vkvport.y;
nuclear@15 614 rpinf.renderArea.extent.width = vkvport.width;
nuclear@15 615 rpinf.renderArea.extent.height = vkvport.height;
nuclear@15 616
nuclear@15 617 vkCmdBeginRenderPass(cmdbuf, &rpinf, cont);
nuclear@15 618 }
nuclear@15 619
nuclear@15 620 void vku_end_renderpass(VkCommandBuffer cmdbuf)
nuclear@15 621 {
nuclear@15 622 vkCmdEndRenderPass(cmdbuf);
nuclear@15 623 }
nuclear@13 624
nuclear@4 625 #ifdef VK_USE_PLATFORM_XLIB_KHR
nuclear@4 626 int vku_xlib_usable_visual(Display *dpy, VisualID vid)
nuclear@4 627 {
nuclear@4 628 return vkGetPhysicalDeviceXlibPresentationSupportKHR(phys_devices[sel_dev],
nuclear@4 629 sel_qfamily, dpy, vid);
nuclear@4 630 }
nuclear@5 631
nuclear@5 632 VkSurfaceKHR vku_xlib_create_surface(Display *dpy, Window win)
nuclear@5 633 {
nuclear@5 634 VkSurfaceKHR surf;
nuclear@5 635 VkXlibSurfaceCreateInfoKHR inf;
nuclear@5 636
nuclear@5 637 memset(&inf, 0, sizeof inf);
nuclear@5 638 inf.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
nuclear@5 639 inf.dpy = dpy;
nuclear@5 640 inf.window = win;
nuclear@5 641
nuclear@5 642 if(vkCreateXlibSurfaceKHR(vk, &inf, 0, &surf) != 0) {
nuclear@5 643 return 0;
nuclear@5 644 }
nuclear@5 645 return surf;
nuclear@5 646 }
nuclear@5 647
nuclear@4 648 #endif /* VK_USE_PLATFORM_XLIB_KHR */
nuclear@4 649
nuclear@3 650 static const char *get_device_name(VkPhysicalDeviceType type)
nuclear@3 651 {
nuclear@3 652 switch(type) {
nuclear@3 653 case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
nuclear@3 654 return "integrated GPU";
nuclear@3 655 case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU:
nuclear@3 656 return "discrete GPU";
nuclear@3 657 case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU:
nuclear@3 658 return "virtual GPU";
nuclear@3 659 case VK_PHYSICAL_DEVICE_TYPE_CPU:
nuclear@3 660 return "CPU";
nuclear@3 661 default:
nuclear@3 662 break;
nuclear@3 663 }
nuclear@3 664 return "unknown";
nuclear@3 665 }
nuclear@3 666
nuclear@3 667 static const char *get_mem_prop_flag_string(VkMemoryPropertyFlags flags)
nuclear@3 668 {
nuclear@3 669 static char str[128];
nuclear@3 670
nuclear@3 671 str[0] = 0;
nuclear@3 672 if(flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
nuclear@3 673 strcat(str, "device-local ");
nuclear@3 674 }
nuclear@3 675 if(flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
nuclear@3 676 strcat(str, "host-visible ");
nuclear@3 677 }
nuclear@3 678 if(flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) {
nuclear@3 679 strcat(str, "host-coherent ");
nuclear@3 680 }
nuclear@3 681 if(flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) {
nuclear@3 682 strcat(str, "host-cached ");
nuclear@3 683 }
nuclear@3 684 if(flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) {
nuclear@3 685 strcat(str, "lazily-allocated ");
nuclear@3 686 }
nuclear@3 687
nuclear@3 688 if(!*str) {
nuclear@3 689 strcat(str, "-");
nuclear@3 690 }
nuclear@3 691 return str;
nuclear@3 692 }
nuclear@3 693
nuclear@3 694 static const char *get_queue_flag_string(VkQueueFlagBits flags)
nuclear@3 695 {
nuclear@3 696 static char str[128];
nuclear@3 697
nuclear@3 698 str[0] = 0;
nuclear@3 699 if(flags & VK_QUEUE_GRAPHICS_BIT) {
nuclear@3 700 strcat(str, "graphics ");
nuclear@3 701 }
nuclear@3 702 if(flags & VK_QUEUE_COMPUTE_BIT) {
nuclear@3 703 strcat(str, "compute ");
nuclear@3 704 }
nuclear@3 705 if(flags & VK_QUEUE_TRANSFER_BIT) {
nuclear@3 706 strcat(str, "transfer ");
nuclear@3 707 }
nuclear@3 708 if(flags & VK_QUEUE_SPARSE_BINDING_BIT) {
nuclear@3 709 strcat(str, "sparse-binding ");
nuclear@3 710 }
nuclear@3 711 if(!*str) {
nuclear@3 712 strcat(str, "-");
nuclear@3 713 }
nuclear@3 714 return str;
nuclear@3 715 }
nuclear@3 716
nuclear@3 717 static int ver_major(uint32_t ver)
nuclear@3 718 {
nuclear@3 719 return (ver >> 22) & 0x3ff;
nuclear@3 720 }
nuclear@3 721
nuclear@3 722 static int ver_minor(uint32_t ver)
nuclear@3 723 {
nuclear@3 724 return (ver >> 12) & 0x3ff;
nuclear@3 725 }
nuclear@3 726
nuclear@3 727 static int ver_patch(uint32_t ver)
nuclear@3 728 {
nuclear@3 729 return ver & 0xfff;
nuclear@3 730 }
nuclear@3 731
nuclear@3 732 static const char *mem_size_str(long sz)
nuclear@3 733 {
nuclear@3 734 static char str[64];
nuclear@3 735 static const char *unitstr[] = { "bytes", "KB", "MB", "GB", "TB", "PB", 0 };
nuclear@3 736 int uidx = 0;
nuclear@3 737 sz *= 10;
nuclear@3 738
nuclear@3 739 while(sz >= 10240 && unitstr[uidx + 1]) {
nuclear@3 740 sz /= 1024;
nuclear@3 741 ++uidx;
nuclear@3 742 }
nuclear@3 743 sprintf(str, "%ld.%ld %s", sz / 10, sz % 10, unitstr[uidx]);
nuclear@3 744 return str;
nuclear@3 745 }
nuclear@15 746
nuclear@15 747 static VKAPI_ATTR VkBool32 VKAPI_CALL debug_callback_thunk(VkDebugReportFlagsEXT flags,
nuclear@15 748 VkDebugReportObjectTypeEXT otype, uint64_t obj, size_t loc, int32_t code,
nuclear@15 749 const char *layer_prefix, const char *msg, void *udata)
nuclear@15 750 {
nuclear@15 751 if(user_dbg_callback) {
nuclear@15 752 user_dbg_callback(msg, user_dbg_callback_data);
nuclear@15 753 } else {
nuclear@15 754 fprintf(stderr, "VK DEBUG (%s): %s\n", layer_prefix, msg);
nuclear@15 755 }
nuclear@15 756
nuclear@15 757 return VK_TRUE;
nuclear@15 758 }