vulkan_test2

annotate src/vku.c @ 15:196122a2b8c2

find changesets by author, revision, files, or words in the commit message
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author John Tsiombikas <nuclear@member.fsf.org>
date Tue, 26 Jun 2018 08:39:30 +0300
parents 9fb6c24691ea
children 236f923a00a3
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@15 138 "VK_LAYER_LUNARG_standard_validation"
nuclear@15 139 };
nuclear@4 140
nuclear@4 141 sel_dev = -1;
nuclear@4 142 sel_qfamily = -1;
nuclear@4 143
nuclear@4 144 for(i=0; i<sizeof ext_names / sizeof *ext_names; i++) {
nuclear@4 145 if(!vku_have_extension(ext_names[i])) {
nuclear@4 146 fprintf(stderr, "required extension (%s) not found\n", ext_names[i]);
nuclear@4 147 return -1;
nuclear@4 148 }
nuclear@4 149 }
nuclear@4 150
nuclear@15 151 /* enumerate available validation layers */
nuclear@15 152 vkEnumerateInstanceLayerProperties(&nlayers, 0);
nuclear@15 153 layers = alloca(nlayers * sizeof *layers);
nuclear@15 154 vkEnumerateInstanceLayerProperties(&nlayers, layers);
nuclear@15 155
nuclear@15 156 printf("Available validation layers:\n");
nuclear@15 157 for(i=0; i<(int)nlayers; i++) {
nuclear@15 158 printf(" %s\n", layers[i].layerName);
nuclear@15 159 }
nuclear@15 160
nuclear@3 161 memset(&inst_info, 0, sizeof inst_info);
nuclear@3 162 inst_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
nuclear@4 163 inst_info.ppEnabledExtensionNames = ext_names;
nuclear@4 164 inst_info.enabledExtensionCount = sizeof ext_names / sizeof *ext_names;
nuclear@15 165 inst_info.ppEnabledLayerNames = layer_names;
nuclear@15 166 inst_info.enabledLayerCount = sizeof layer_names / sizeof *layer_names;
nuclear@3 167
nuclear@3 168 if(vkCreateInstance(&inst_info, 0, &vk) != 0) {
nuclear@3 169 fprintf(stderr, "failed to create vulkan instance\n");
nuclear@3 170 return -1;
nuclear@3 171 }
nuclear@3 172 printf("created vulkan instance\n");
nuclear@3 173
nuclear@15 174 if(!(vk_create_debug_report_callback = (PFN_vkCreateDebugReportCallbackEXT)vkGetInstanceProcAddr(vk, "vkCreateDebugReportCallbackEXT"))) {
nuclear@15 175 fprintf(stderr, "FUCK EVERYTHING\n");
nuclear@15 176 return -1;
nuclear@15 177 }
nuclear@15 178 vku_set_debug_callback(user_dbg_callback, user_dbg_callback_data); /* set debug callback */
nuclear@15 179
nuclear@15 180
nuclear@3 181 if(vkEnumeratePhysicalDevices(vk, &num_devices, 0) != 0) {
nuclear@3 182 fprintf(stderr, "failed to enumerate vulkan physical devices\n");
nuclear@3 183 return -1;
nuclear@3 184 }
nuclear@4 185 phys_devices = malloc(num_devices * sizeof *phys_devices);
nuclear@4 186 if(vkEnumeratePhysicalDevices(vk, &num_devices, phys_devices) != 0) {
nuclear@3 187 fprintf(stderr, "failed to enumerate vulkan physical devices\n");
nuclear@3 188 return -1;
nuclear@3 189 }
nuclear@3 190 printf("found %u physical device(s)\n", (unsigned int)num_devices);
nuclear@3 191
nuclear@3 192 for(i=0; i<(int)num_devices; i++) {
nuclear@3 193 VkPhysicalDeviceProperties dev_prop;
nuclear@3 194 VkPhysicalDeviceMemoryProperties mem_prop;
nuclear@3 195 VkQueueFamilyProperties *qprop;
nuclear@3 196 uint32_t qprop_count;
nuclear@3 197
nuclear@4 198 vkGetPhysicalDeviceProperties(phys_devices[i], &dev_prop);
nuclear@3 199
nuclear@3 200 printf("Device %d: %s\n", i, dev_prop.deviceName);
nuclear@3 201 printf(" type: %s\n", get_device_name(dev_prop.deviceType));
nuclear@3 202 printf(" API version: %d.%d.%d\n", ver_major(dev_prop.apiVersion), ver_minor(dev_prop.apiVersion),
nuclear@3 203 ver_patch(dev_prop.apiVersion));
nuclear@3 204 printf(" driver version: %d.%d.%d\n", ver_major(dev_prop.driverVersion), ver_minor(dev_prop.driverVersion),
nuclear@3 205 ver_patch(dev_prop.driverVersion));
nuclear@3 206 printf(" vendor id: %x device id: %x\n", dev_prop.vendorID, dev_prop.deviceID);
nuclear@3 207
nuclear@3 208
nuclear@4 209 vkGetPhysicalDeviceMemoryProperties(phys_devices[i], &mem_prop);
nuclear@3 210 printf(" %d memory heaps:\n", mem_prop.memoryHeapCount);
nuclear@3 211 for(j=0; j<mem_prop.memoryHeapCount; j++) {
nuclear@3 212 VkMemoryHeap heap = mem_prop.memoryHeaps[j];
nuclear@3 213 printf(" Heap %d - size: %s, flags: %s\n", j, mem_size_str(heap.size),
nuclear@3 214 heap.flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT ? "device-local" : "-");
nuclear@3 215 }
nuclear@3 216 printf(" %d memory types:\n", mem_prop.memoryTypeCount);
nuclear@3 217 for(j=0; j<mem_prop.memoryTypeCount; j++) {
nuclear@3 218 VkMemoryType type = mem_prop.memoryTypes[j];
nuclear@3 219 printf(" Type %d - heap: %d, flags: %s\n", j, type.heapIndex,
nuclear@3 220 get_mem_prop_flag_string(type.propertyFlags));
nuclear@3 221 }
nuclear@3 222
nuclear@4 223 vkGetPhysicalDeviceQueueFamilyProperties(phys_devices[i], &qprop_count, 0);
nuclear@3 224 if(qprop_count <= 0) {
nuclear@3 225 continue;
nuclear@3 226 }
nuclear@3 227 qprop = malloc(qprop_count * sizeof *qprop);
nuclear@4 228 vkGetPhysicalDeviceQueueFamilyProperties(phys_devices[i], &qprop_count, qprop);
nuclear@3 229
nuclear@3 230 for(j=0; j<qprop_count; j++) {
nuclear@3 231 printf(" Queue family %d:\n", j);
nuclear@3 232 printf(" flags: %s\n", get_queue_flag_string(qprop[j].queueFlags));
nuclear@3 233 printf(" num queues: %u\n", qprop[j].queueCount);
nuclear@3 234
nuclear@3 235 if(qprop[j].queueFlags & VK_QUEUE_GRAPHICS_BIT) {
nuclear@3 236 sel_dev = i;
nuclear@3 237 sel_qfamily = j;
nuclear@3 238 }
nuclear@3 239 }
nuclear@3 240 free(qprop);
nuclear@3 241 }
nuclear@3 242
nuclear@3 243 if(sel_dev < 0 || sel_qfamily < 0) {
nuclear@3 244 fprintf(stderr, "failed to find any device with a graphics-capable command queue\n");
nuclear@3 245 vkDestroyDevice(vkdev, 0);
nuclear@3 246 return -1;
nuclear@3 247 }
nuclear@3 248
nuclear@5 249 for(i=0; i<sizeof devext_names / sizeof *devext_names; i++) {
nuclear@5 250 if(!vku_have_device_extension(devext_names[i])) {
nuclear@5 251 fprintf(stderr, "required extension (%s) not found on the selected device (%d)\n",
nuclear@5 252 ext_names[i], sel_dev);
nuclear@5 253 return -1;
nuclear@5 254 }
nuclear@5 255 }
nuclear@5 256
nuclear@3 257 /* create device & command queue */
nuclear@3 258 memset(&queue_info, 0, sizeof queue_info);
nuclear@3 259 queue_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
nuclear@3 260 queue_info.queueFamilyIndex = sel_qfamily;
nuclear@3 261 queue_info.queueCount = 1;
nuclear@3 262 queue_info.pQueuePriorities = &qprio;
nuclear@3 263
nuclear@3 264 memset(&dev_info, 0, sizeof dev_info);
nuclear@3 265 dev_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
nuclear@3 266 dev_info.queueCreateInfoCount = 1;
nuclear@3 267 dev_info.pQueueCreateInfos = &queue_info;
nuclear@5 268 dev_info.enabledExtensionCount = sizeof devext_names / sizeof *devext_names;
nuclear@5 269 dev_info.ppEnabledExtensionNames = devext_names;
nuclear@3 270
nuclear@4 271 if(vkCreateDevice(phys_devices[sel_dev], &dev_info, 0, &vkdev) != 0) {
nuclear@3 272 fprintf(stderr, "failed to create device %d\n", sel_dev);
nuclear@3 273 return -1;
nuclear@3 274 }
nuclear@3 275 printf("created device %d\n", sel_dev);
nuclear@3 276
nuclear@3 277 vkGetDeviceQueue(vkdev, sel_qfamily, 0, &vkq);
nuclear@3 278
nuclear@3 279 /* create command buffer pool */
nuclear@3 280 memset(&cmdpool_info, 0, sizeof cmdpool_info);
nuclear@3 281 cmdpool_info.sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO;
nuclear@3 282 cmdpool_info.flags = VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT;
nuclear@3 283 cmdpool_info.queueFamilyIndex = sel_qfamily;
nuclear@3 284
nuclear@3 285 if(vkCreateCommandPool(vkdev, &cmdpool_info, 0, &vkcmdpool) != 0) {
nuclear@3 286 fprintf(stderr, "failed to get command quque!\n");
nuclear@3 287 return -1;
nuclear@3 288 }
nuclear@3 289
nuclear@4 290 if(!(vkcmdbuf = vku_alloc_cmdbuf(vkcmdpool, VK_COMMAND_BUFFER_LEVEL_PRIMARY))) {
nuclear@4 291 fprintf(stderr, "failed to create primary command buffer\n");
nuclear@4 292 return -1;
nuclear@4 293 }
nuclear@4 294
nuclear@3 295 return 0;
nuclear@3 296 }
nuclear@3 297
nuclear@3 298 void vku_cleanup(void)
nuclear@3 299 {
nuclear@3 300 if(vk) {
nuclear@3 301 vkDeviceWaitIdle(vkdev);
nuclear@4 302 vkDestroyCommandPool(vkdev, vkcmdpool, 0);
nuclear@3 303 vkDestroyDevice(vkdev, 0);
nuclear@3 304 vkDestroyInstance(vk, 0);
nuclear@3 305 vk = 0;
nuclear@3 306 }
nuclear@4 307
nuclear@4 308 free(phys_devices);
nuclear@4 309 phys_devices = 0;
nuclear@3 310 }
nuclear@3 311
nuclear@4 312 VkCommandBuffer vku_alloc_cmdbuf(VkCommandPool pool, VkCommandBufferLevel level)
nuclear@3 313 {
nuclear@4 314 VkCommandBuffer cmdbuf;
nuclear@4 315 VkCommandBufferAllocateInfo inf;
nuclear@4 316
nuclear@4 317 memset(&inf, 0, sizeof inf);
nuclear@4 318 inf.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
nuclear@4 319 inf.commandPool = pool;
nuclear@4 320 inf.level = level;
nuclear@4 321 inf.commandBufferCount = 1;
nuclear@4 322
nuclear@4 323 if(vkAllocateCommandBuffers(vkdev, &inf, &cmdbuf) != 0) {
nuclear@4 324 return 0;
nuclear@4 325 }
nuclear@4 326 return cmdbuf;
nuclear@4 327 }
nuclear@4 328
nuclear@4 329 void vku_free_cmdbuf(VkCommandPool pool, VkCommandBuffer buf)
nuclear@4 330 {
nuclear@4 331 vkFreeCommandBuffers(vkdev, pool, 1, &buf);
nuclear@4 332 }
nuclear@4 333
nuclear@4 334 void vku_begin_cmdbuf(VkCommandBuffer buf, unsigned int flags)
nuclear@4 335 {
nuclear@4 336 VkCommandBufferBeginInfo inf;
nuclear@4 337
nuclear@4 338 memset(&inf, 0, sizeof inf);
nuclear@4 339 inf.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
nuclear@4 340 inf.flags = flags;
nuclear@4 341
nuclear@4 342 vkBeginCommandBuffer(buf, &inf);
nuclear@4 343 }
nuclear@4 344
nuclear@4 345
nuclear@4 346 void vku_end_cmdbuf(VkCommandBuffer buf)
nuclear@4 347 {
nuclear@4 348 vkEndCommandBuffer(buf);
nuclear@4 349 }
nuclear@4 350
nuclear@4 351 void vku_reset_cmdbuf(VkCommandBuffer buf)
nuclear@4 352 {
nuclear@4 353 vkResetCommandBuffer(buf, 0);
nuclear@4 354 }
nuclear@4 355
nuclear@4 356 void vku_submit_cmdbuf(VkQueue q, VkCommandBuffer buf, VkFence done_fence)
nuclear@4 357 {
nuclear@4 358 VkSubmitInfo info;
nuclear@4 359
nuclear@4 360 memset(&info, 0, sizeof info);
nuclear@4 361 info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
nuclear@4 362 info.commandBufferCount = 1;
nuclear@4 363 info.pCommandBuffers = &buf;
nuclear@4 364
nuclear@4 365 vkQueueSubmit(q, 1, &info, done_fence);
nuclear@4 366 }
nuclear@4 367
nuclear@5 368 VkSwapchainKHR vku_create_swapchain(VkSurfaceKHR surf, int xsz, int ysz, int n,
nuclear@14 369 VkFormat fmt, VkPresentModeKHR pmode, VkSwapchainKHR prev)
nuclear@5 370 {
nuclear@5 371 VkSwapchainKHR sc;
nuclear@5 372 VkSwapchainCreateInfoKHR inf;
nuclear@5 373
nuclear@5 374 memset(&inf, 0, sizeof inf);
nuclear@5 375 inf.sType = VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR;
nuclear@5 376 inf.surface = surf;
nuclear@5 377 inf.minImageCount = n;
nuclear@14 378 inf.imageFormat = fmt;
nuclear@5 379 inf.imageColorSpace = VK_COLORSPACE_SRGB_NONLINEAR_KHR;
nuclear@5 380 inf.imageExtent.width = xsz;
nuclear@5 381 inf.imageExtent.height = ysz;
nuclear@5 382 inf.imageArrayLayers = 1;
nuclear@5 383 inf.imageUsage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
nuclear@5 384 inf.imageSharingMode = VK_SHARING_MODE_EXCLUSIVE; /* XXX make this an option? */
nuclear@5 385 inf.preTransform = VK_SURFACE_TRANSFORM_INHERIT_BIT_KHR;
nuclear@5 386 inf.compositeAlpha = VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR;
nuclear@5 387 inf.presentMode = pmode;
nuclear@5 388 inf.oldSwapchain = prev;
nuclear@5 389
nuclear@5 390 if(vkCreateSwapchainKHR(vkdev, &inf, 0, &sc) != 0) {
nuclear@5 391 return 0;
nuclear@5 392 }
nuclear@5 393 return sc;
nuclear@5 394 }
nuclear@5 395
nuclear@6 396 VkImage *vku_get_swapchain_images(VkSwapchainKHR sc, int *count)
nuclear@6 397 {
nuclear@6 398 uint32_t nimg;
nuclear@6 399 VkImage *images;
nuclear@6 400
nuclear@6 401 if(vkGetSwapchainImagesKHR(vkdev, sc, &nimg, 0) != 0) {
nuclear@6 402 return 0;
nuclear@6 403 }
nuclear@6 404 if(!(images = malloc(nimg * sizeof *images))) {
nuclear@6 405 return 0;
nuclear@6 406 }
nuclear@6 407 vkGetSwapchainImagesKHR(vkdev, sc, &nimg, images);
nuclear@6 408
nuclear@6 409 if(count) *count = (int)nimg;
nuclear@6 410 return images;
nuclear@6 411 }
nuclear@6 412
nuclear@6 413 int vku_get_next_image(VkSwapchainKHR sc)
nuclear@6 414 {
nuclear@6 415 uint32_t next;
nuclear@6 416
nuclear@6 417 if(vkAcquireNextImageKHR(vkdev, sc, UINT64_MAX, 0, 0, &next) != 0) {
nuclear@6 418 return -1;
nuclear@6 419 }
nuclear@6 420 return (int)next;
nuclear@6 421 }
nuclear@6 422
nuclear@14 423 VkImageView vku_create_view(VkImage img, VkFormat fmt)
nuclear@14 424 {
nuclear@14 425 VkImageView view;
nuclear@14 426 VkImageViewCreateInfo iv;
nuclear@14 427
nuclear@14 428 memset(&iv, 0, sizeof iv);
nuclear@14 429 iv.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
nuclear@14 430 iv.image = img;
nuclear@14 431 iv.viewType = VK_IMAGE_VIEW_TYPE_2D;
nuclear@14 432 iv.format = fmt;
nuclear@14 433 iv.components.r = iv.components.g = iv.components.b = iv.components.a =
nuclear@14 434 VK_COMPONENT_SWIZZLE_IDENTITY;
nuclear@14 435 iv.subresourceRange.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
nuclear@14 436 iv.subresourceRange.baseMipLevel = 0;
nuclear@14 437 iv.subresourceRange.levelCount = 1;
nuclear@14 438 iv.subresourceRange.baseArrayLayer = 0;
nuclear@14 439 iv.subresourceRange.layerCount = 1;
nuclear@14 440
nuclear@14 441 if(vkCreateImageView(vkdev, &iv, 0, &view) != 0) {
nuclear@14 442 fprintf(stderr, "vku_create_view failed\n");
nuclear@14 443 return 0;
nuclear@14 444 }
nuclear@14 445 return view;
nuclear@14 446 }
nuclear@14 447
nuclear@14 448 void vku_destroy_view(VkImageView view)
nuclear@14 449 {
nuclear@14 450 vkDestroyImageView(vkdev, view, 0);
nuclear@14 451 }
nuclear@14 452
nuclear@14 453 VkFramebuffer vku_create_framebuffer(VkImageView view, int width, int height, VkRenderPass rpass)
nuclear@14 454 {
nuclear@14 455 VkFramebuffer fb;
nuclear@14 456 VkFramebufferCreateInfo fbinf;
nuclear@14 457
nuclear@14 458 memset(&fbinf, 0, sizeof fbinf);
nuclear@14 459 fbinf.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
nuclear@14 460 fbinf.renderPass = rpass;
nuclear@14 461 fbinf.attachmentCount = 1;
nuclear@14 462 fbinf.pAttachments = &view;
nuclear@14 463 fbinf.width = width;
nuclear@14 464 fbinf.height = height;
nuclear@14 465 fbinf.layers = 1;
nuclear@14 466
nuclear@14 467 if(vkCreateFramebuffer(vkdev, &fbinf, 0, &fb) != 0) {
nuclear@14 468 fprintf(stderr, "vku_create_framebuffer failed\n");
nuclear@14 469 return 0;
nuclear@14 470 }
nuclear@14 471 return fb;
nuclear@14 472 }
nuclear@14 473
nuclear@14 474 void vku_destroy_framebuffer(VkFramebuffer fb)
nuclear@14 475 {
nuclear@14 476 vkDestroyFramebuffer(vkdev, fb, 0);
nuclear@14 477 }
nuclear@14 478
nuclear@6 479 void vku_present(VkSwapchainKHR sc, int img_idx)
nuclear@6 480 {
nuclear@6 481 VkPresentInfoKHR inf;
nuclear@6 482 VkResult res;
nuclear@6 483 uint32_t index = img_idx;
nuclear@6 484
nuclear@6 485 memset(&inf, 0, sizeof inf);
nuclear@6 486 inf.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
nuclear@6 487 inf.swapchainCount = 1;
nuclear@6 488 inf.pSwapchains = &sc;
nuclear@6 489 inf.pImageIndices = &index;
nuclear@6 490 inf.pResults = &res;
nuclear@6 491
nuclear@6 492 vkQueuePresentKHR(vkq, &inf);
nuclear@6 493 }
nuclear@6 494
nuclear@4 495 struct vku_buffer *vku_create_buffer(int sz, unsigned int usage)
nuclear@4 496 {
nuclear@4 497 struct vku_buffer *buf;
nuclear@3 498 VkBufferCreateInfo binfo;
nuclear@3 499
nuclear@3 500 if(!(buf = malloc(sizeof *buf))) {
nuclear@3 501 perror("failed to allocate vk_buffer structure");
nuclear@3 502 return 0;
nuclear@3 503 }
nuclear@3 504
nuclear@3 505 memset(&binfo, 0, sizeof binfo);
nuclear@3 506 binfo.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
nuclear@3 507 binfo.size = sz;
nuclear@3 508 binfo.usage = usage;
nuclear@3 509 binfo.sharingMode = VK_SHARING_MODE_EXCLUSIVE;
nuclear@3 510
nuclear@3 511 if(vkCreateBuffer(vkdev, &binfo, 0, &buf->buf) != 0) {
nuclear@3 512 fprintf(stderr, "failed to create %d byte buffer (usage: %x)\n", sz, usage);
nuclear@3 513 return 0;
nuclear@3 514 }
nuclear@3 515 // TODO back with memory
nuclear@3 516 return buf;
nuclear@3 517 }
nuclear@3 518
nuclear@4 519 void vku_destroy_buffer(struct vku_buffer *buf)
nuclear@3 520 {
nuclear@3 521 if(buf) {
nuclear@3 522 vkDestroyBuffer(vkdev, buf->buf, 0);
nuclear@3 523 free(buf);
nuclear@3 524 }
nuclear@3 525 }
nuclear@3 526
nuclear@4 527 void vku_cmd_copybuf(VkCommandBuffer cmdbuf, VkBuffer dest, int doffs,
nuclear@4 528 VkBuffer src, int soffs, int size)
nuclear@4 529 {
nuclear@4 530 VkBufferCopy copy;
nuclear@4 531 copy.size = size;
nuclear@4 532 copy.srcOffset = soffs;
nuclear@4 533 copy.dstOffset = doffs;
nuclear@4 534
nuclear@4 535 vkCmdCopyBuffer(cmdbuf, src, dest, 1, &copy);
nuclear@4 536 }
nuclear@4 537
nuclear@12 538
nuclear@13 539 VkRenderPass vku_create_renderpass(VkFormat cfmt, VkFormat dsfmt)
nuclear@13 540 {
nuclear@13 541 int count = 1; /* always assume we have a color attachment for now */
nuclear@13 542 VkAttachmentDescription at[2];
nuclear@13 543 VkAttachmentReference colref, dsref;
nuclear@13 544 VkSubpassDescription subpass;
nuclear@13 545 VkRenderPass pass;
nuclear@13 546 VkRenderPassCreateInfo rpinf;
nuclear@13 547
nuclear@13 548 colref.attachment = 0;
nuclear@13 549 colref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
nuclear@13 550 dsref.attachment = 1;
nuclear@13 551 dsref.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
nuclear@13 552
nuclear@13 553 memset(&subpass, 0, sizeof subpass);
nuclear@13 554 subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
nuclear@13 555 subpass.colorAttachmentCount = 1;
nuclear@13 556 subpass.pColorAttachments = &colref;
nuclear@13 557
nuclear@13 558 at[0].format = cfmt;
nuclear@13 559 at[0].samples = VK_SAMPLE_COUNT_1_BIT; /* TODO multisampling */
nuclear@13 560 at[0].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 561 at[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 562 at[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 563 at[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
nuclear@13 564 at[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 565 at[0].finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
nuclear@13 566
nuclear@13 567 if(dsfmt != VK_FORMAT_UNDEFINED) {
nuclear@13 568 at[1].format = dsfmt;
nuclear@13 569 at[1].samples = VK_SAMPLE_COUNT_1_BIT;
nuclear@13 570 at[1].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 571 at[1].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 572 at[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
nuclear@13 573 at[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
nuclear@13 574 at[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 575 at[1].finalLayout = VK_IMAGE_LAYOUT_UNDEFINED;
nuclear@13 576
nuclear@13 577 subpass.pDepthStencilAttachment = &dsref;
nuclear@13 578 count++;
nuclear@13 579 }
nuclear@13 580
nuclear@13 581 memset(&rpinf, 0, sizeof rpinf);
nuclear@13 582 rpinf.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
nuclear@13 583 rpinf.attachmentCount = count;
nuclear@13 584 rpinf.pAttachments = at;
nuclear@13 585 rpinf.subpassCount = 1;
nuclear@13 586 rpinf.pSubpasses = &subpass;
nuclear@13 587
nuclear@13 588 if(vkCreateRenderPass(vkdev, &rpinf, 0, &pass) != 0) {
nuclear@13 589 fprintf(stderr, "vku_create_renderpass: failed to create renderpass\n");
nuclear@13 590 return 0;
nuclear@13 591 }
nuclear@13 592
nuclear@13 593 return pass;
nuclear@13 594 }
nuclear@13 595
nuclear@13 596 void vku_destroy_renderpass(VkRenderPass rpass)
nuclear@13 597 {
nuclear@13 598 vkDestroyRenderPass(vkdev, rpass, 0);
nuclear@13 599 }
nuclear@13 600
nuclear@15 601 void vku_begin_renderpass(VkCommandBuffer cmdbuf, VkRenderPass rpass, VkFramebuffer fb,
nuclear@15 602 VkSubpassContents cont)
nuclear@15 603 {
nuclear@15 604 VkRenderPassBeginInfo rpinf;
nuclear@15 605
nuclear@15 606 memset(&rpinf, 0, sizeof rpinf);
nuclear@15 607 rpinf.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
nuclear@15 608 rpinf.renderPass = rpass;
nuclear@15 609 rpinf.framebuffer = fb;
nuclear@15 610 rpinf.renderArea.offset.x = vkvport.x;
nuclear@15 611 rpinf.renderArea.offset.y = vkvport.y;
nuclear@15 612 rpinf.renderArea.extent.width = vkvport.width;
nuclear@15 613 rpinf.renderArea.extent.height = vkvport.height;
nuclear@15 614
nuclear@15 615 vkCmdBeginRenderPass(cmdbuf, &rpinf, cont);
nuclear@15 616 }
nuclear@15 617
nuclear@15 618 void vku_end_renderpass(VkCommandBuffer cmdbuf)
nuclear@15 619 {
nuclear@15 620 vkCmdEndRenderPass(cmdbuf);
nuclear@15 621 }
nuclear@13 622
nuclear@4 623 #ifdef VK_USE_PLATFORM_XLIB_KHR
nuclear@4 624 int vku_xlib_usable_visual(Display *dpy, VisualID vid)
nuclear@4 625 {
nuclear@4 626 return vkGetPhysicalDeviceXlibPresentationSupportKHR(phys_devices[sel_dev],
nuclear@4 627 sel_qfamily, dpy, vid);
nuclear@4 628 }
nuclear@5 629
nuclear@5 630 VkSurfaceKHR vku_xlib_create_surface(Display *dpy, Window win)
nuclear@5 631 {
nuclear@5 632 VkSurfaceKHR surf;
nuclear@5 633 VkXlibSurfaceCreateInfoKHR inf;
nuclear@5 634
nuclear@5 635 memset(&inf, 0, sizeof inf);
nuclear@5 636 inf.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
nuclear@5 637 inf.dpy = dpy;
nuclear@5 638 inf.window = win;
nuclear@5 639
nuclear@5 640 if(vkCreateXlibSurfaceKHR(vk, &inf, 0, &surf) != 0) {
nuclear@5 641 return 0;
nuclear@5 642 }
nuclear@5 643 return surf;
nuclear@5 644 }
nuclear@5 645
nuclear@4 646 #endif /* VK_USE_PLATFORM_XLIB_KHR */
nuclear@4 647
nuclear@3 648 static const char *get_device_name(VkPhysicalDeviceType type)
nuclear@3 649 {
nuclear@3 650 switch(type) {
nuclear@3 651 case VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU:
nuclear@3 652 return "integrated GPU";
nuclear@3 653 case VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU:
nuclear@3 654 return "discrete GPU";
nuclear@3 655 case VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU:
nuclear@3 656 return "virtual GPU";
nuclear@3 657 case VK_PHYSICAL_DEVICE_TYPE_CPU:
nuclear@3 658 return "CPU";
nuclear@3 659 default:
nuclear@3 660 break;
nuclear@3 661 }
nuclear@3 662 return "unknown";
nuclear@3 663 }
nuclear@3 664
nuclear@3 665 static const char *get_mem_prop_flag_string(VkMemoryPropertyFlags flags)
nuclear@3 666 {
nuclear@3 667 static char str[128];
nuclear@3 668
nuclear@3 669 str[0] = 0;
nuclear@3 670 if(flags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
nuclear@3 671 strcat(str, "device-local ");
nuclear@3 672 }
nuclear@3 673 if(flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
nuclear@3 674 strcat(str, "host-visible ");
nuclear@3 675 }
nuclear@3 676 if(flags & VK_MEMORY_PROPERTY_HOST_COHERENT_BIT) {
nuclear@3 677 strcat(str, "host-coherent ");
nuclear@3 678 }
nuclear@3 679 if(flags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) {
nuclear@3 680 strcat(str, "host-cached ");
nuclear@3 681 }
nuclear@3 682 if(flags & VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT) {
nuclear@3 683 strcat(str, "lazily-allocated ");
nuclear@3 684 }
nuclear@3 685
nuclear@3 686 if(!*str) {
nuclear@3 687 strcat(str, "-");
nuclear@3 688 }
nuclear@3 689 return str;
nuclear@3 690 }
nuclear@3 691
nuclear@3 692 static const char *get_queue_flag_string(VkQueueFlagBits flags)
nuclear@3 693 {
nuclear@3 694 static char str[128];
nuclear@3 695
nuclear@3 696 str[0] = 0;
nuclear@3 697 if(flags & VK_QUEUE_GRAPHICS_BIT) {
nuclear@3 698 strcat(str, "graphics ");
nuclear@3 699 }
nuclear@3 700 if(flags & VK_QUEUE_COMPUTE_BIT) {
nuclear@3 701 strcat(str, "compute ");
nuclear@3 702 }
nuclear@3 703 if(flags & VK_QUEUE_TRANSFER_BIT) {
nuclear@3 704 strcat(str, "transfer ");
nuclear@3 705 }
nuclear@3 706 if(flags & VK_QUEUE_SPARSE_BINDING_BIT) {
nuclear@3 707 strcat(str, "sparse-binding ");
nuclear@3 708 }
nuclear@3 709 if(!*str) {
nuclear@3 710 strcat(str, "-");
nuclear@3 711 }
nuclear@3 712 return str;
nuclear@3 713 }
nuclear@3 714
nuclear@3 715 static int ver_major(uint32_t ver)
nuclear@3 716 {
nuclear@3 717 return (ver >> 22) & 0x3ff;
nuclear@3 718 }
nuclear@3 719
nuclear@3 720 static int ver_minor(uint32_t ver)
nuclear@3 721 {
nuclear@3 722 return (ver >> 12) & 0x3ff;
nuclear@3 723 }
nuclear@3 724
nuclear@3 725 static int ver_patch(uint32_t ver)
nuclear@3 726 {
nuclear@3 727 return ver & 0xfff;
nuclear@3 728 }
nuclear@3 729
nuclear@3 730 static const char *mem_size_str(long sz)
nuclear@3 731 {
nuclear@3 732 static char str[64];
nuclear@3 733 static const char *unitstr[] = { "bytes", "KB", "MB", "GB", "TB", "PB", 0 };
nuclear@3 734 int uidx = 0;
nuclear@3 735 sz *= 10;
nuclear@3 736
nuclear@3 737 while(sz >= 10240 && unitstr[uidx + 1]) {
nuclear@3 738 sz /= 1024;
nuclear@3 739 ++uidx;
nuclear@3 740 }
nuclear@3 741 sprintf(str, "%ld.%ld %s", sz / 10, sz % 10, unitstr[uidx]);
nuclear@3 742 return str;
nuclear@3 743 }
nuclear@15 744
nuclear@15 745 static VKAPI_ATTR VkBool32 VKAPI_CALL debug_callback_thunk(VkDebugReportFlagsEXT flags,
nuclear@15 746 VkDebugReportObjectTypeEXT otype, uint64_t obj, size_t loc, int32_t code,
nuclear@15 747 const char *layer_prefix, const char *msg, void *udata)
nuclear@15 748 {
nuclear@15 749 if(user_dbg_callback) {
nuclear@15 750 user_dbg_callback(msg, user_dbg_callback_data);
nuclear@15 751 } else {
nuclear@15 752 fprintf(stderr, "VK DEBUG (%s): %s\n", layer_prefix, msg);
nuclear@15 753 }
nuclear@15 754
nuclear@15 755 return VK_TRUE;
nuclear@15 756 }