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1 /*
2  * Copyright (c) 2015-2016 The Khronos Group Inc.
3  * Copyright (c) 2015-2016 Valve Corporation
4  * Copyright (c) 2015-2016 LunarG, Inc.
5  *
6  * Licensed under the Apache License, Version 2.0 (the "License");
7  * you may not use this file except in compliance with the License.
8  * You may obtain a copy of the License at
9  *
10  *     http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  *
18  * Author: Courtney Goeltzenleuchter <courtney@LunarG.com>
19  * Author: David Pinedo <david@lunarg.com>
20  * Author: Mark Lobodzinski <mark@lunarg.com>
21  * Author: Rene Lindsay <rene@lunarg.com>
22  */
23 #include <assert.h>
24 #include <inttypes.h>
25 #include <stdbool.h>
26 #include <stdio.h>
27 #include <stdlib.h>
28 #include <string.h>
29 
30 #ifdef _WIN32
31 #include <fcntl.h>
32 #include <io.h>
33 #endif // _WIN32
34 
35 #if defined(VK_USE_PLATFORM_XLIB_KHR) || defined(VK_USE_PLATFORM_XCB_KHR)
36 #include <X11/Xutil.h>
37 #endif
38 
39 #include <vulkan/vulkan.h>
40 
41 #define ERR(err)                                                               \
42     printf("%s:%d: failed with %s\n", __FILE__, __LINE__,                      \
43            vk_result_string(err));
44 
45 #ifdef _WIN32
46 
47 #define snprintf _snprintf
48 
49 // Returns nonzero if the console is used only for this process. Will return
50 // zero if another process (such as cmd.exe) is also attached.
ConsoleIsExclusive(void)51 static int ConsoleIsExclusive(void) {
52     DWORD pids[2];
53     DWORD num_pids = GetConsoleProcessList(pids, ARRAYSIZE(pids));
54     return num_pids <= 1;
55 }
56 
57 #define WAIT_FOR_CONSOLE_DESTROY                                               \
58     do {                                                                       \
59         if (ConsoleIsExclusive())                                              \
60             Sleep(INFINITE);                                                   \
61     } while (0)
62 #else
63 #define WAIT_FOR_CONSOLE_DESTROY
64 #endif
65 
66 #define ERR_EXIT(err)                                                          \
67     do {                                                                       \
68         ERR(err);                                                              \
69         fflush(stdout);                                                        \
70         WAIT_FOR_CONSOLE_DESTROY;                                              \
71         exit(-1);                                                              \
72     } while (0)
73 
74 #if defined(NDEBUG) && defined(__GNUC__)
75 #define U_ASSERT_ONLY __attribute__((unused))
76 #else
77 #define U_ASSERT_ONLY
78 #endif
79 
80 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
81 
82 #define MAX_GPUS 8
83 
84 #define MAX_QUEUE_TYPES 5
85 #define APP_SHORT_NAME "vulkaninfo"
86 
87 struct app_gpu;
88 
89 struct app_dev {
90     struct app_gpu *gpu; /* point back to the GPU */
91 
92     VkDevice obj;
93 
94     VkFormatProperties format_props[VK_FORMAT_RANGE_SIZE];
95 };
96 
97 struct layer_extension_list {
98     VkLayerProperties layer_properties;
99     uint32_t extension_count;
100     VkExtensionProperties *extension_properties;
101 };
102 
103 struct app_instance {
104     VkInstance instance;
105     uint32_t global_layer_count;
106     struct layer_extension_list *global_layers;
107     uint32_t global_extension_count;
108     VkExtensionProperties *global_extensions; // Instance Extensions
109 
110     PFN_vkGetPhysicalDeviceSurfaceSupportKHR
111         vkGetPhysicalDeviceSurfaceSupportKHR;
112     PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR
113         vkGetPhysicalDeviceSurfaceCapabilitiesKHR;
114     PFN_vkGetPhysicalDeviceSurfaceFormatsKHR
115         vkGetPhysicalDeviceSurfaceFormatsKHR;
116     PFN_vkGetPhysicalDeviceSurfacePresentModesKHR
117         vkGetPhysicalDeviceSurfacePresentModesKHR;
118 
119     VkSurfaceKHR surface;
120     int width, height;
121 
122 #ifdef VK_USE_PLATFORM_WIN32_KHR
123     HINSTANCE hInstance; // Windows Instance
124     HWND hWnd;           // window handle
125 #endif
126 
127 #ifdef VK_USE_PLATFORM_XCB_KHR
128     xcb_connection_t *xcb_connection;
129     xcb_screen_t *xcb_screen;
130     xcb_window_t xcb_window;
131 #endif
132 
133 #ifdef VK_USE_PLATFORM_XLIB_KHR
134     Display *xlib_display;
135     Window xlib_window;
136 #endif
137 
138 #ifdef VK_USE_PLATFORM_ANDROID_KHR // TODO
139     ANativeWindow *window;
140 #endif
141 };
142 
143 struct app_gpu {
144     uint32_t id;
145     VkPhysicalDevice obj;
146 
147     VkPhysicalDeviceProperties props;
148 
149     uint32_t queue_count;
150     VkQueueFamilyProperties *queue_props;
151     VkDeviceQueueCreateInfo *queue_reqs;
152 
153     VkPhysicalDeviceMemoryProperties memory_props;
154     VkPhysicalDeviceFeatures features;
155     VkPhysicalDevice limits;
156 
157     uint32_t device_extension_count;
158     VkExtensionProperties *device_extensions;
159 
160     struct app_dev dev;
161 };
162 
163 static VKAPI_ATTR VkBool32 VKAPI_CALL
dbg_callback(VkFlags msgFlags,VkDebugReportObjectTypeEXT objType,uint64_t srcObject,size_t location,int32_t msgCode,const char * pLayerPrefix,const char * pMsg,void * pUserData)164 dbg_callback(VkFlags msgFlags, VkDebugReportObjectTypeEXT objType,
165              uint64_t srcObject, size_t location, int32_t msgCode,
166              const char *pLayerPrefix, const char *pMsg, void *pUserData) {
167     char *message = (char *)malloc(strlen(pMsg) + 100);
168 
169     assert(message);
170 
171     if (msgFlags & VK_DEBUG_REPORT_ERROR_BIT_EXT) {
172         sprintf(message, "ERROR: [%s] Code %d : %s", pLayerPrefix, msgCode,
173                 pMsg);
174     } else if (msgFlags & VK_DEBUG_REPORT_WARNING_BIT_EXT) {
175         sprintf(message, "WARNING: [%s] Code %d : %s", pLayerPrefix, msgCode,
176                 pMsg);
177     } else if (msgFlags & VK_DEBUG_REPORT_INFORMATION_BIT_EXT) {
178         sprintf(message, "INFO: [%s] Code %d : %s", pLayerPrefix, msgCode,
179                 pMsg);
180     } else if (msgFlags & VK_DEBUG_REPORT_DEBUG_BIT_EXT) {
181         sprintf(message, "DEBUG: [%s] Code %d : %s", pLayerPrefix, msgCode,
182                 pMsg);
183     }
184 
185     printf("%s\n", message);
186     fflush(stdout);
187     free(message);
188 
189     /*
190      * false indicates that layer should not bail-out of an
191      * API call that had validation failures. This may mean that the
192      * app dies inside the driver due to invalid parameter(s).
193      * That's what would happen without validation layers, so we'll
194      * keep that behavior here.
195      */
196     return false;
197 }
198 
vk_result_string(VkResult err)199 static const char *vk_result_string(VkResult err) {
200     switch (err) {
201 #define STR(r)                                                                 \
202     case r:                                                                    \
203         return #r
204         STR(VK_SUCCESS);
205         STR(VK_NOT_READY);
206         STR(VK_TIMEOUT);
207         STR(VK_EVENT_SET);
208         STR(VK_EVENT_RESET);
209         STR(VK_ERROR_INITIALIZATION_FAILED);
210         STR(VK_ERROR_OUT_OF_HOST_MEMORY);
211         STR(VK_ERROR_OUT_OF_DEVICE_MEMORY);
212         STR(VK_ERROR_DEVICE_LOST);
213         STR(VK_ERROR_LAYER_NOT_PRESENT);
214         STR(VK_ERROR_EXTENSION_NOT_PRESENT);
215         STR(VK_ERROR_MEMORY_MAP_FAILED);
216         STR(VK_ERROR_INCOMPATIBLE_DRIVER);
217 #undef STR
218     default:
219         return "UNKNOWN_RESULT";
220     }
221 }
222 
vk_physical_device_type_string(VkPhysicalDeviceType type)223 static const char *vk_physical_device_type_string(VkPhysicalDeviceType type) {
224     switch (type) {
225 #define STR(r)                                                                 \
226     case VK_PHYSICAL_DEVICE_TYPE_##r:                                          \
227         return #r
228         STR(OTHER);
229         STR(INTEGRATED_GPU);
230         STR(DISCRETE_GPU);
231         STR(VIRTUAL_GPU);
232 #undef STR
233     default:
234         return "UNKNOWN_DEVICE";
235     }
236 }
237 
vk_format_string(VkFormat fmt)238 static const char *vk_format_string(VkFormat fmt) {
239     switch (fmt) {
240 #define STR(r)                                                                 \
241     case VK_FORMAT_##r:                                                        \
242         return #r
243         STR(UNDEFINED);
244         STR(R4G4_UNORM_PACK8);
245         STR(R4G4B4A4_UNORM_PACK16);
246         STR(B4G4R4A4_UNORM_PACK16);
247         STR(R5G6B5_UNORM_PACK16);
248         STR(B5G6R5_UNORM_PACK16);
249         STR(R5G5B5A1_UNORM_PACK16);
250         STR(B5G5R5A1_UNORM_PACK16);
251         STR(A1R5G5B5_UNORM_PACK16);
252         STR(R8_UNORM);
253         STR(R8_SNORM);
254         STR(R8_USCALED);
255         STR(R8_SSCALED);
256         STR(R8_UINT);
257         STR(R8_SINT);
258         STR(R8_SRGB);
259         STR(R8G8_UNORM);
260         STR(R8G8_SNORM);
261         STR(R8G8_USCALED);
262         STR(R8G8_SSCALED);
263         STR(R8G8_UINT);
264         STR(R8G8_SINT);
265         STR(R8G8_SRGB);
266         STR(R8G8B8_UNORM);
267         STR(R8G8B8_SNORM);
268         STR(R8G8B8_USCALED);
269         STR(R8G8B8_SSCALED);
270         STR(R8G8B8_UINT);
271         STR(R8G8B8_SINT);
272         STR(R8G8B8_SRGB);
273         STR(B8G8R8_UNORM);
274         STR(B8G8R8_SNORM);
275         STR(B8G8R8_USCALED);
276         STR(B8G8R8_SSCALED);
277         STR(B8G8R8_UINT);
278         STR(B8G8R8_SINT);
279         STR(B8G8R8_SRGB);
280         STR(R8G8B8A8_UNORM);
281         STR(R8G8B8A8_SNORM);
282         STR(R8G8B8A8_USCALED);
283         STR(R8G8B8A8_SSCALED);
284         STR(R8G8B8A8_UINT);
285         STR(R8G8B8A8_SINT);
286         STR(R8G8B8A8_SRGB);
287         STR(B8G8R8A8_UNORM);
288         STR(B8G8R8A8_SNORM);
289         STR(B8G8R8A8_USCALED);
290         STR(B8G8R8A8_SSCALED);
291         STR(B8G8R8A8_UINT);
292         STR(B8G8R8A8_SINT);
293         STR(B8G8R8A8_SRGB);
294         STR(A8B8G8R8_UNORM_PACK32);
295         STR(A8B8G8R8_SNORM_PACK32);
296         STR(A8B8G8R8_USCALED_PACK32);
297         STR(A8B8G8R8_SSCALED_PACK32);
298         STR(A8B8G8R8_UINT_PACK32);
299         STR(A8B8G8R8_SINT_PACK32);
300         STR(A8B8G8R8_SRGB_PACK32);
301         STR(A2R10G10B10_UNORM_PACK32);
302         STR(A2R10G10B10_SNORM_PACK32);
303         STR(A2R10G10B10_USCALED_PACK32);
304         STR(A2R10G10B10_SSCALED_PACK32);
305         STR(A2R10G10B10_UINT_PACK32);
306         STR(A2R10G10B10_SINT_PACK32);
307         STR(A2B10G10R10_UNORM_PACK32);
308         STR(A2B10G10R10_SNORM_PACK32);
309         STR(A2B10G10R10_USCALED_PACK32);
310         STR(A2B10G10R10_SSCALED_PACK32);
311         STR(A2B10G10R10_UINT_PACK32);
312         STR(A2B10G10R10_SINT_PACK32);
313         STR(R16_UNORM);
314         STR(R16_SNORM);
315         STR(R16_USCALED);
316         STR(R16_SSCALED);
317         STR(R16_UINT);
318         STR(R16_SINT);
319         STR(R16_SFLOAT);
320         STR(R16G16_UNORM);
321         STR(R16G16_SNORM);
322         STR(R16G16_USCALED);
323         STR(R16G16_SSCALED);
324         STR(R16G16_UINT);
325         STR(R16G16_SINT);
326         STR(R16G16_SFLOAT);
327         STR(R16G16B16_UNORM);
328         STR(R16G16B16_SNORM);
329         STR(R16G16B16_USCALED);
330         STR(R16G16B16_SSCALED);
331         STR(R16G16B16_UINT);
332         STR(R16G16B16_SINT);
333         STR(R16G16B16_SFLOAT);
334         STR(R16G16B16A16_UNORM);
335         STR(R16G16B16A16_SNORM);
336         STR(R16G16B16A16_USCALED);
337         STR(R16G16B16A16_SSCALED);
338         STR(R16G16B16A16_UINT);
339         STR(R16G16B16A16_SINT);
340         STR(R16G16B16A16_SFLOAT);
341         STR(R32_UINT);
342         STR(R32_SINT);
343         STR(R32_SFLOAT);
344         STR(R32G32_UINT);
345         STR(R32G32_SINT);
346         STR(R32G32_SFLOAT);
347         STR(R32G32B32_UINT);
348         STR(R32G32B32_SINT);
349         STR(R32G32B32_SFLOAT);
350         STR(R32G32B32A32_UINT);
351         STR(R32G32B32A32_SINT);
352         STR(R32G32B32A32_SFLOAT);
353         STR(R64_UINT);
354         STR(R64_SINT);
355         STR(R64_SFLOAT);
356         STR(R64G64_UINT);
357         STR(R64G64_SINT);
358         STR(R64G64_SFLOAT);
359         STR(R64G64B64_UINT);
360         STR(R64G64B64_SINT);
361         STR(R64G64B64_SFLOAT);
362         STR(R64G64B64A64_UINT);
363         STR(R64G64B64A64_SINT);
364         STR(R64G64B64A64_SFLOAT);
365         STR(B10G11R11_UFLOAT_PACK32);
366         STR(E5B9G9R9_UFLOAT_PACK32);
367         STR(D16_UNORM);
368         STR(X8_D24_UNORM_PACK32);
369         STR(D32_SFLOAT);
370         STR(S8_UINT);
371         STR(D16_UNORM_S8_UINT);
372         STR(D24_UNORM_S8_UINT);
373         STR(D32_SFLOAT_S8_UINT);
374         STR(BC1_RGB_UNORM_BLOCK);
375         STR(BC1_RGB_SRGB_BLOCK);
376         STR(BC2_UNORM_BLOCK);
377         STR(BC2_SRGB_BLOCK);
378         STR(BC3_UNORM_BLOCK);
379         STR(BC3_SRGB_BLOCK);
380         STR(BC4_UNORM_BLOCK);
381         STR(BC4_SNORM_BLOCK);
382         STR(BC5_UNORM_BLOCK);
383         STR(BC5_SNORM_BLOCK);
384         STR(BC6H_UFLOAT_BLOCK);
385         STR(BC6H_SFLOAT_BLOCK);
386         STR(BC7_UNORM_BLOCK);
387         STR(BC7_SRGB_BLOCK);
388         STR(ETC2_R8G8B8_UNORM_BLOCK);
389         STR(ETC2_R8G8B8A1_UNORM_BLOCK);
390         STR(ETC2_R8G8B8A8_UNORM_BLOCK);
391         STR(EAC_R11_UNORM_BLOCK);
392         STR(EAC_R11_SNORM_BLOCK);
393         STR(EAC_R11G11_UNORM_BLOCK);
394         STR(EAC_R11G11_SNORM_BLOCK);
395         STR(ASTC_4x4_UNORM_BLOCK);
396         STR(ASTC_4x4_SRGB_BLOCK);
397         STR(ASTC_5x4_UNORM_BLOCK);
398         STR(ASTC_5x4_SRGB_BLOCK);
399         STR(ASTC_5x5_UNORM_BLOCK);
400         STR(ASTC_5x5_SRGB_BLOCK);
401         STR(ASTC_6x5_UNORM_BLOCK);
402         STR(ASTC_6x5_SRGB_BLOCK);
403         STR(ASTC_6x6_UNORM_BLOCK);
404         STR(ASTC_6x6_SRGB_BLOCK);
405         STR(ASTC_8x5_UNORM_BLOCK);
406         STR(ASTC_8x5_SRGB_BLOCK);
407         STR(ASTC_8x6_UNORM_BLOCK);
408         STR(ASTC_8x6_SRGB_BLOCK);
409         STR(ASTC_8x8_UNORM_BLOCK);
410         STR(ASTC_8x8_SRGB_BLOCK);
411         STR(ASTC_10x5_UNORM_BLOCK);
412         STR(ASTC_10x5_SRGB_BLOCK);
413         STR(ASTC_10x6_UNORM_BLOCK);
414         STR(ASTC_10x6_SRGB_BLOCK);
415         STR(ASTC_10x8_UNORM_BLOCK);
416         STR(ASTC_10x8_SRGB_BLOCK);
417         STR(ASTC_10x10_UNORM_BLOCK);
418         STR(ASTC_10x10_SRGB_BLOCK);
419         STR(ASTC_12x10_UNORM_BLOCK);
420         STR(ASTC_12x10_SRGB_BLOCK);
421         STR(ASTC_12x12_UNORM_BLOCK);
422         STR(ASTC_12x12_SRGB_BLOCK);
423 #undef STR
424     default:
425         return "UNKNOWN_FORMAT";
426     }
427 }
428 
app_dev_init_formats(struct app_dev * dev)429 static void app_dev_init_formats(struct app_dev *dev) {
430     VkFormat f;
431 
432     for (f = 0; f < VK_FORMAT_RANGE_SIZE; f++) {
433         const VkFormat fmt = f;
434 
435         vkGetPhysicalDeviceFormatProperties(dev->gpu->obj, fmt,
436                                             &dev->format_props[f]);
437     }
438 }
439 
extract_version(uint32_t version,uint32_t * major,uint32_t * minor,uint32_t * patch)440 static void extract_version(uint32_t version, uint32_t *major, uint32_t *minor,
441                             uint32_t *patch) {
442     *major = version >> 22;
443     *minor = (version >> 12) & 0x3ff;
444     *patch = version & 0xfff;
445 }
446 
app_get_physical_device_layer_extensions(struct app_gpu * gpu,char * layer_name,uint32_t * extension_count,VkExtensionProperties ** extension_properties)447 static void app_get_physical_device_layer_extensions(
448     struct app_gpu *gpu, char *layer_name, uint32_t *extension_count,
449     VkExtensionProperties **extension_properties) {
450     VkResult err;
451     uint32_t ext_count = 0;
452     VkExtensionProperties *ext_ptr = NULL;
453 
454     /* repeat get until VK_INCOMPLETE goes away */
455     do {
456         err = vkEnumerateDeviceExtensionProperties(gpu->obj, layer_name,
457                                                    &ext_count, NULL);
458         assert(!err);
459 
460         if (ext_ptr) {
461             free(ext_ptr);
462         }
463         ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
464         err = vkEnumerateDeviceExtensionProperties(gpu->obj, layer_name,
465                                                    &ext_count, ext_ptr);
466     } while (err == VK_INCOMPLETE);
467     assert(!err);
468 
469     *extension_count = ext_count;
470     *extension_properties = ext_ptr;
471 }
472 
app_dev_init(struct app_dev * dev,struct app_gpu * gpu)473 static void app_dev_init(struct app_dev *dev, struct app_gpu *gpu) {
474     VkDeviceCreateInfo info = {
475         .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
476         .pNext = NULL,
477         .queueCreateInfoCount = 0,
478         .pQueueCreateInfos = NULL,
479         .enabledLayerCount = 0,
480         .ppEnabledLayerNames = NULL,
481         .enabledExtensionCount = 0,
482         .ppEnabledExtensionNames = NULL,
483     };
484     VkResult U_ASSERT_ONLY err;
485 
486     // Device extensions
487     app_get_physical_device_layer_extensions(
488         gpu, NULL, &gpu->device_extension_count, &gpu->device_extensions);
489 
490     fflush(stdout);
491 
492     /* request all queues */
493     info.queueCreateInfoCount = gpu->queue_count;
494     info.pQueueCreateInfos = gpu->queue_reqs;
495 
496     info.enabledLayerCount = 0;
497     info.ppEnabledLayerNames = NULL;
498     info.enabledExtensionCount = 0;
499     info.ppEnabledExtensionNames = NULL;
500     dev->gpu = gpu;
501     err = vkCreateDevice(gpu->obj, &info, NULL, &dev->obj);
502     if (err)
503         ERR_EXIT(err);
504 }
505 
app_dev_destroy(struct app_dev * dev)506 static void app_dev_destroy(struct app_dev *dev) {
507     vkDestroyDevice(dev->obj, NULL);
508 }
509 
510 static void
app_get_global_layer_extensions(char * layer_name,uint32_t * extension_count,VkExtensionProperties ** extension_properties)511 app_get_global_layer_extensions(char *layer_name, uint32_t *extension_count,
512                                 VkExtensionProperties **extension_properties) {
513     VkResult err;
514     uint32_t ext_count = 0;
515     VkExtensionProperties *ext_ptr = NULL;
516 
517     /* repeat get until VK_INCOMPLETE goes away */
518     do {
519         // gets the extension count if the last parameter is NULL
520         err = vkEnumerateInstanceExtensionProperties(layer_name, &ext_count,
521                                                      NULL);
522         assert(!err);
523 
524         if (ext_ptr) {
525             free(ext_ptr);
526         }
527         ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
528         // gets the extension properties if the last parameter is not NULL
529         err = vkEnumerateInstanceExtensionProperties(layer_name, &ext_count,
530                                                      ext_ptr);
531     } while (err == VK_INCOMPLETE);
532     assert(!err);
533     *extension_count = ext_count;
534     *extension_properties = ext_ptr;
535 }
536 
537 /* Gets a list of layer and instance extensions */
app_get_instance_extensions(struct app_instance * inst)538 static void app_get_instance_extensions(struct app_instance *inst) {
539     VkResult U_ASSERT_ONLY err;
540 
541     uint32_t count = 0;
542 
543     /* Scan layers */
544     VkLayerProperties *global_layer_properties = NULL;
545     struct layer_extension_list *global_layers = NULL;
546 
547     do {
548         err = vkEnumerateInstanceLayerProperties(&count, NULL);
549         assert(!err);
550 
551         if (global_layer_properties) {
552             free(global_layer_properties);
553         }
554         global_layer_properties = malloc(sizeof(VkLayerProperties) * count);
555         assert(global_layer_properties);
556 
557         if (global_layers) {
558             free(global_layers);
559         }
560         global_layers = malloc(sizeof(struct layer_extension_list) * count);
561         assert(global_layers);
562 
563         err =
564             vkEnumerateInstanceLayerProperties(&count, global_layer_properties);
565     } while (err == VK_INCOMPLETE);
566     assert(!err);
567 
568     inst->global_layer_count = count;
569     inst->global_layers = global_layers;
570 
571     for (uint32_t i = 0; i < inst->global_layer_count; i++) {
572         VkLayerProperties *src_info = &global_layer_properties[i];
573         struct layer_extension_list *dst_info = &inst->global_layers[i];
574         memcpy(&dst_info->layer_properties, src_info,
575                sizeof(VkLayerProperties));
576 
577         // Save away layer extension info for report
578         // Gets layer extensions, if first parameter is not NULL
579         app_get_global_layer_extensions(src_info->layerName,
580                                         &dst_info->extension_count,
581                                         &dst_info->extension_properties);
582     }
583     free(global_layer_properties);
584 
585     // Collect global extensions
586     inst->global_extension_count = 0;
587     // Gets instance extensions, if no layer was specified in the first
588     // paramteter
589     app_get_global_layer_extensions(NULL, &inst->global_extension_count,
590                                     &inst->global_extensions);
591 }
592 
app_create_instance(struct app_instance * inst)593 static void app_create_instance(struct app_instance *inst) {
594     app_get_instance_extensions(inst);
595 
596 //---Build a list of extensions to load---
597 #define MAX_EXTENSIONS 4
598     uint32_t i = 0;
599     uint32_t ext_count = 0;
600     const char *ext_names[MAX_EXTENSIONS]; // array of string pointers to
601                                            // extension names
602     for (i = 0; (i < inst->global_extension_count); i++) {
603         const char *found_name = inst->global_extensions[i].extensionName;
604         if (!strcmp(VK_KHR_SURFACE_EXTENSION_NAME, found_name)) {
605             ext_names[ext_count++] = VK_KHR_SURFACE_EXTENSION_NAME;
606         }
607     }
608 
609 #if defined(VK_USE_PLATFORM_XCB_KHR)   || \
610     defined(VK_USE_PLATFORM_XLIB_KHR)  || \
611     defined(VK_USE_PLATFORM_WIN32_KHR) || \
612     defined(VK_USE_PLATFORM_ANDROID_KHR)
613     if (ext_count)
614         for (i = 0; ((i < inst->global_extension_count) &&
615                      (ext_count < MAX_EXTENSIONS));
616              i++) {
617             const char *found_name = inst->global_extensions[i].extensionName;
618 #ifdef VK_USE_PLATFORM_WIN32_KHR
619             if (!strcmp(VK_KHR_WIN32_SURFACE_EXTENSION_NAME, found_name)) {
620                 ext_names[ext_count++] = VK_KHR_WIN32_SURFACE_EXTENSION_NAME;
621             }
622 #endif
623 #ifdef VK_USE_PLATFORM_XCB_KHR
624             if (!strcmp(VK_KHR_XCB_SURFACE_EXTENSION_NAME, found_name)) {
625                 ext_names[ext_count++] = VK_KHR_XCB_SURFACE_EXTENSION_NAME;
626             }
627 #endif
628 #ifdef VK_USE_PLATFORM_XLIB_KHR
629             if (!strcmp(VK_KHR_XLIB_SURFACE_EXTENSION_NAME, found_name)) {
630                 ext_names[ext_count++] = VK_KHR_XLIB_SURFACE_EXTENSION_NAME;
631             }
632 #endif
633 #ifdef VK_USE_PLATFORM_ANDROID_KHR
634             if (!strcmp(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, found_name)) {
635                 ext_names[ext_count++] = VK_KHR_ANDROID_SURFACE_EXTENSION_NAME;
636             }
637 #endif
638         }
639 #endif
640     // If we don't find the KHR_SURFACE extension and at least one other
641     // device-specific extension,
642     // then give up on reporting presentable surface formats."
643     if (ext_count < 2)
644         ext_count = 0;
645     //----------------------------------------
646 
647     const VkApplicationInfo app_info = {
648         .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
649         .pNext = NULL,
650         .pApplicationName = APP_SHORT_NAME,
651         .applicationVersion = 1,
652         .pEngineName = APP_SHORT_NAME,
653         .engineVersion = 1,
654         .apiVersion = VK_API_VERSION_1_0,
655     };
656 
657     VkInstanceCreateInfo inst_info = {
658         .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
659         .pNext = NULL,
660         .pApplicationInfo = &app_info,
661         .enabledLayerCount = 0,
662         .ppEnabledLayerNames = NULL,
663         .enabledExtensionCount = ext_count,
664         .ppEnabledExtensionNames = ext_names,
665     };
666 
667     VkDebugReportCallbackCreateInfoEXT dbg_info;
668     memset(&dbg_info, 0, sizeof(dbg_info));
669     dbg_info.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CREATE_INFO_EXT;
670     dbg_info.flags = VK_DEBUG_REPORT_ERROR_BIT_EXT |
671                      VK_DEBUG_REPORT_WARNING_BIT_EXT |
672                      VK_DEBUG_REPORT_INFORMATION_BIT_EXT;
673     dbg_info.pfnCallback = dbg_callback;
674     inst_info.pNext = &dbg_info;
675 
676     VkResult U_ASSERT_ONLY err;
677     err = vkCreateInstance(&inst_info, NULL, &inst->instance);
678     if (err == VK_ERROR_INCOMPATIBLE_DRIVER) {
679         printf("Cannot create Vulkan instance.\n");
680         ERR_EXIT(err);
681     } else if (err) {
682         ERR_EXIT(err);
683     }
684 
685     if (ext_count > 0) {
686 //--Load Extensions--
687 #define GET_INSTANCE_PROC_ADDR(ENTRYPOINT)                                     \
688     {                                                                          \
689         inst->ENTRYPOINT =                                                     \
690             (void *)vkGetInstanceProcAddr(inst->instance, #ENTRYPOINT);        \
691     }
692         GET_INSTANCE_PROC_ADDR(vkGetPhysicalDeviceSurfaceSupportKHR)
693         GET_INSTANCE_PROC_ADDR(vkGetPhysicalDeviceSurfaceCapabilitiesKHR)
694         GET_INSTANCE_PROC_ADDR(vkGetPhysicalDeviceSurfaceFormatsKHR)
695         GET_INSTANCE_PROC_ADDR(vkGetPhysicalDeviceSurfacePresentModesKHR)
696 #undef GET_INSTANCE_PROC_ADDR
697     }
698 }
699 
700 //-----------------------------------------------------------
701 
app_destroy_instance(struct app_instance * inst)702 static void app_destroy_instance(struct app_instance *inst) {
703     free(inst->global_extensions);
704     vkDestroyInstance(inst->instance, NULL);
705 }
706 
app_gpu_init(struct app_gpu * gpu,uint32_t id,VkPhysicalDevice obj)707 static void app_gpu_init(struct app_gpu *gpu, uint32_t id,
708                          VkPhysicalDevice obj) {
709     uint32_t i;
710 
711     memset(gpu, 0, sizeof(*gpu));
712 
713     gpu->id = id;
714     gpu->obj = obj;
715 
716     vkGetPhysicalDeviceProperties(gpu->obj, &gpu->props);
717 
718     /* get queue count */
719     vkGetPhysicalDeviceQueueFamilyProperties(gpu->obj, &gpu->queue_count, NULL);
720 
721     gpu->queue_props = malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
722 
723     if (!gpu->queue_props)
724         ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
725     vkGetPhysicalDeviceQueueFamilyProperties(gpu->obj, &gpu->queue_count,
726                                              gpu->queue_props);
727 
728     /* set up queue requests */
729     gpu->queue_reqs = malloc(sizeof(*gpu->queue_reqs) * gpu->queue_count);
730     if (!gpu->queue_reqs)
731         ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
732     for (i = 0; i < gpu->queue_count; i++) {
733         float *queue_priorities =
734             malloc(gpu->queue_props[i].queueCount * sizeof(float));
735         memset(queue_priorities, 0,
736                gpu->queue_props[i].queueCount * sizeof(float));
737         gpu->queue_reqs[i].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
738         gpu->queue_reqs[i].pNext = NULL;
739         gpu->queue_reqs[i].queueFamilyIndex = i;
740         gpu->queue_reqs[i].queueCount = gpu->queue_props[i].queueCount;
741         gpu->queue_reqs[i].pQueuePriorities = queue_priorities;
742     }
743 
744     vkGetPhysicalDeviceMemoryProperties(gpu->obj, &gpu->memory_props);
745 
746     vkGetPhysicalDeviceFeatures(gpu->obj, &gpu->features);
747 
748     app_dev_init(&gpu->dev, gpu);
749     app_dev_init_formats(&gpu->dev);
750 }
751 
app_gpu_destroy(struct app_gpu * gpu)752 static void app_gpu_destroy(struct app_gpu *gpu) {
753     app_dev_destroy(&gpu->dev);
754     free(gpu->device_extensions);
755 
756     for (uint32_t i = 0; i < gpu->queue_count; i++) {
757         free((void *)gpu->queue_reqs[i].pQueuePriorities);
758     }
759     free(gpu->queue_reqs);
760     free(gpu->queue_props);
761 }
762 
763 // clang-format off
764 
765 //-----------------------------------------------------------
766 
767 //---------------------------Win32---------------------------
768 #ifdef VK_USE_PLATFORM_WIN32_KHR
769 
770 // MS-Windows event handling function:
WndProc(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam)771 LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) {
772     return (DefWindowProc(hWnd, uMsg, wParam, lParam));
773 }
774 
app_create_win32_window(struct app_instance * inst)775 static void app_create_win32_window(struct app_instance *inst) {
776     inst->hInstance = GetModuleHandle(NULL);
777 
778     WNDCLASSEX win_class;
779 
780     // Initialize the window class structure:
781     win_class.cbSize = sizeof(WNDCLASSEX);
782     win_class.style = CS_HREDRAW | CS_VREDRAW;
783     win_class.lpfnWndProc = WndProc;
784     win_class.cbClsExtra = 0;
785     win_class.cbWndExtra = 0;
786     win_class.hInstance = inst->hInstance;
787     win_class.hIcon = LoadIcon(NULL, IDI_APPLICATION);
788     win_class.hCursor = LoadCursor(NULL, IDC_ARROW);
789     win_class.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
790     win_class.lpszMenuName = NULL;
791     win_class.lpszClassName = APP_SHORT_NAME;
792     win_class.hInstance = inst->hInstance;
793     win_class.hIconSm = LoadIcon(NULL, IDI_WINLOGO);
794     // Register window class:
795     if (!RegisterClassEx(&win_class)) {
796         // It didn't work, so try to give a useful error:
797         printf("Failed to register the window class!\n");
798         fflush(stdout);
799         exit(1);
800     }
801     // Create window with the registered class:
802     RECT wr = { 0, 0, inst->width, inst->height };
803     AdjustWindowRect(&wr, WS_OVERLAPPEDWINDOW, FALSE);
804     inst->hWnd = CreateWindowEx(0,
805         APP_SHORT_NAME,       // class name
806         APP_SHORT_NAME,       // app name
807         //WS_VISIBLE | WS_SYSMENU |
808         WS_OVERLAPPEDWINDOW,  // window style
809         100, 100,             // x/y coords
810         wr.right - wr.left,   // width
811         wr.bottom - wr.top,   // height
812         NULL,                 // handle to parent
813         NULL,                 // handle to menu
814         inst->hInstance,      // hInstance
815         NULL);                // no extra parameters
816     if (!inst->hWnd) {
817         // It didn't work, so try to give a useful error:
818         printf("Failed to create a window!\n");
819         fflush(stdout);
820         exit(1);
821     }
822 }
823 
app_create_win32_surface(struct app_instance * inst)824 static void app_create_win32_surface(struct app_instance *inst) {
825     VkResult U_ASSERT_ONLY err;
826     VkWin32SurfaceCreateInfoKHR createInfo;
827     createInfo.sType = VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR;
828     createInfo.pNext = NULL;
829     createInfo.flags = 0;
830     createInfo.hinstance = inst->hInstance;
831     createInfo.hwnd = inst->hWnd;
832     err = vkCreateWin32SurfaceKHR(inst->instance, &createInfo, NULL, &inst->surface);
833     assert(!err);
834 }
835 
app_destroy_win32_window(struct app_instance * inst)836 static void app_destroy_win32_window(struct app_instance *inst) {
837     DestroyWindow(inst->hWnd);
838 }
839 #endif //VK_USE_PLATFORM_WIN32_KHR
840 //-----------------------------------------------------------
841 
842 #if defined(VK_USE_PLATFORM_XCB_KHR)  || \
843     defined(VK_USE_PLATFORM_XLIB_KHR) || \
844     defined(VK_USE_PLATFORM_WIN32_KHR)
app_destroy_surface(struct app_instance * inst)845 static void app_destroy_surface(struct app_instance *inst) { //same for all platforms
846     vkDestroySurfaceKHR(inst->instance, inst->surface, NULL);
847 }
848 #endif
849 
850 //----------------------------XCB----------------------------
851 
852 #ifdef VK_USE_PLATFORM_XCB_KHR
app_create_xcb_window(struct app_instance * inst)853 static void app_create_xcb_window(struct app_instance *inst) {
854     //--Init Connection--
855     const xcb_setup_t *setup;
856     xcb_screen_iterator_t iter;
857     int scr;
858 
859     inst->xcb_connection = xcb_connect(NULL, &scr);
860     if (inst->xcb_connection == NULL) {
861         printf("XCB failed to connect to the X server.\nExiting ...\n");
862         fflush(stdout);
863         exit(1);
864     }
865 
866     setup = xcb_get_setup(inst->xcb_connection);
867     iter = xcb_setup_roots_iterator(setup);
868     while (scr-- > 0) {
869         xcb_screen_next(&iter);
870     }
871 
872     inst->xcb_screen = iter.data;
873     //-------------------
874 
875     inst->xcb_window = xcb_generate_id(inst->xcb_connection);
876     xcb_create_window(inst->xcb_connection, XCB_COPY_FROM_PARENT, inst->xcb_window,
877                       inst->xcb_screen->root, 0, 0, inst->width, inst->height, 0,
878                       XCB_WINDOW_CLASS_INPUT_OUTPUT, inst->xcb_screen->root_visual,
879                       0, NULL);
880 
881     xcb_intern_atom_cookie_t cookie = xcb_intern_atom(inst->xcb_connection, 1, 12, "WM_PROTOCOLS");
882     xcb_intern_atom_reply_t *reply =  xcb_intern_atom_reply(inst->xcb_connection, cookie, 0);
883     free(reply);
884 }
885 
app_create_xcb_surface(struct app_instance * inst)886 static void app_create_xcb_surface(struct app_instance *inst) {
887     VkResult U_ASSERT_ONLY err;
888     VkXcbSurfaceCreateInfoKHR xcb_createInfo;
889     xcb_createInfo.sType      = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR;
890     xcb_createInfo.pNext      = NULL;
891     xcb_createInfo.flags      = 0;
892     xcb_createInfo.connection = inst->xcb_connection;
893     xcb_createInfo.window     = inst->xcb_window;
894     err = vkCreateXcbSurfaceKHR(inst->instance, &xcb_createInfo, NULL, &inst->surface);
895     assert(!err);
896 }
897 
app_destroy_xcb_window(struct app_instance * inst)898 static void app_destroy_xcb_window(struct app_instance *inst) {
899     xcb_destroy_window(inst->xcb_connection, inst->xcb_window);
900     xcb_disconnect(inst->xcb_connection);
901 }
902 #endif //VK_USE_PLATFORM_XCB_KHR
903 //-----------------------------------------------------------
904 
905 //----------------------------XLib---------------------------
906 #ifdef VK_USE_PLATFORM_XLIB_KHR
app_create_xlib_window(struct app_instance * inst)907 static void app_create_xlib_window(struct app_instance *inst) {
908     inst->xlib_display = XOpenDisplay(NULL);
909     long visualMask = VisualScreenMask;
910     int numberOfVisuals;
911 
912     XVisualInfo vInfoTemplate={};
913     vInfoTemplate.screen = DefaultScreen(inst->xlib_display);
914     XVisualInfo *visualInfo = XGetVisualInfo(inst->xlib_display, visualMask,
915                                              &vInfoTemplate, &numberOfVisuals);
916     inst->xlib_window = XCreateWindow(
917                 inst->xlib_display, RootWindow(inst->xlib_display, vInfoTemplate.screen), 0, 0,
918                 inst->width, inst->height, 0, visualInfo->depth, InputOutput,
919                 visualInfo->visual, 0, NULL);
920 
921     XSync(inst->xlib_display,false);
922 }
923 
app_create_xlib_surface(struct app_instance * inst)924 static void app_create_xlib_surface(struct app_instance *inst) {
925     VkResult U_ASSERT_ONLY err;
926     VkXlibSurfaceCreateInfoKHR createInfo;
927     createInfo.sType  = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
928     createInfo.pNext  = NULL;
929     createInfo.flags  = 0;
930     createInfo.dpy    = inst->xlib_display;
931     createInfo.window = inst->xlib_window;
932     err = vkCreateXlibSurfaceKHR(inst->instance, &createInfo, NULL, &inst->surface);
933     assert(!err);
934 }
935 
app_destroy_xlib_window(struct app_instance * inst)936 static void app_destroy_xlib_window(struct app_instance *inst) {
937     XDestroyWindow(inst->xlib_display, inst->xlib_window);
938     XCloseDisplay(inst->xlib_display);
939 }
940 #endif //VK_USE_PLATFORM_XLIB_KHR
941 //-----------------------------------------------------------
942 
943 #if defined(VK_USE_PLATFORM_XCB_KHR)  || \
944     defined(VK_USE_PLATFORM_XLIB_KHR) || \
945     defined(VK_USE_PLATFORM_WIN32_KHR)
app_dump_surface_formats(struct app_instance * inst,struct app_gpu * gpu)946 static int app_dump_surface_formats(struct app_instance *inst, struct app_gpu *gpu){
947     // Get the list of VkFormat's that are supported:
948     VkResult U_ASSERT_ONLY err;
949     uint32_t formatCount = 0;
950     err = inst->vkGetPhysicalDeviceSurfaceFormatsKHR(gpu->obj, inst->surface, &formatCount, NULL);
951     assert(!err);
952 
953     VkSurfaceFormatKHR *surfFormats = (VkSurfaceFormatKHR *)malloc(formatCount * sizeof(VkSurfaceFormatKHR));
954     err = inst->vkGetPhysicalDeviceSurfaceFormatsKHR(gpu->obj, inst->surface, &formatCount, surfFormats);
955     assert(!err);
956     printf("Format count = %d\n",formatCount);
957 
958     for (uint32_t i = 0; i < formatCount; i++) {
959         printf("\t%s\n", vk_format_string(surfFormats[i].format));
960     }
961     printf("\n");
962     fflush(stdout);
963     return formatCount;
964 }
965 #endif
966 
app_dev_dump_format_props(const struct app_dev * dev,VkFormat fmt)967 static void app_dev_dump_format_props(const struct app_dev *dev, VkFormat fmt)
968 {
969     const VkFormatProperties *props = &dev->format_props[fmt];
970     struct {
971         const char *name;
972         VkFlags flags;
973     } features[3];
974 
975     features[0].name  = "linearTiling   FormatFeatureFlags";
976     features[0].flags = props->linearTilingFeatures;
977     features[1].name  = "optimalTiling  FormatFeatureFlags";
978     features[1].flags = props->optimalTilingFeatures;
979     features[2].name  = "bufferFeatures FormatFeatureFlags";
980     features[2].flags = props->bufferFeatures;
981 
982     printf("\nFORMAT_%s:", vk_format_string(fmt));
983     for (uint32_t i = 0; i < ARRAY_SIZE(features); i++) {
984         printf("\n\t%s:", features[i].name);
985         if (features[i].flags == 0) {
986             printf("\n\t\tNone");
987         } else {
988             printf("%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
989                ((features[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)                  ? "\n\t\tVK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT"                  : ""),  //0x0001
990                ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)                  ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_IMAGE_BIT"                  : ""),  //0x0002
991                ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT)           ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT"           : ""),  //0x0004
992                ((features[i].flags & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)           ? "\n\t\tVK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT"           : ""),  //0x0008
993                ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT)           ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT"           : ""),  //0x0010
994                ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT)    ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT"    : ""),  //0x0020
995                ((features[i].flags & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)                  ? "\n\t\tVK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"                  : ""),  //0x0040
996                ((features[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)               ? "\n\t\tVK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT"               : ""),  //0x0080
997                ((features[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT)         ? "\n\t\tVK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT"         : ""),  //0x0100
998                ((features[i].flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)       ? "\n\t\tVK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT"       : ""),  //0x0200
999                ((features[i].flags & VK_FORMAT_FEATURE_BLIT_SRC_BIT)                       ? "\n\t\tVK_FORMAT_FEATURE_BLIT_SRC_BIT"                       : ""),  //0x0400
1000                ((features[i].flags & VK_FORMAT_FEATURE_BLIT_DST_BIT)                       ? "\n\t\tVK_FORMAT_FEATURE_BLIT_DST_BIT"                       : ""),  //0x0800
1001                ((features[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT)    ? "\n\t\tVK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT"    : ""),  //0x1000
1002                ((features[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_IMG) ? "\n\t\tVK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_CUBIC_BIT_IMG" : "")); //0x2000
1003         }
1004     }
1005     printf("\n");
1006 }
1007 
1008 
1009 static void
app_dev_dump(const struct app_dev * dev)1010 app_dev_dump(const struct app_dev *dev)
1011 {
1012     printf("Format Properties:\n");
1013     printf("==================");
1014     VkFormat fmt;
1015 
1016     for (fmt = 0; fmt < VK_FORMAT_RANGE_SIZE; fmt++) {
1017         app_dev_dump_format_props(dev, fmt);
1018     }
1019 }
1020 
1021 #ifdef _WIN32
1022 #define PRINTF_SIZE_T_SPECIFIER    "%Iu"
1023 #else
1024 #define PRINTF_SIZE_T_SPECIFIER    "%zu"
1025 #endif
1026 
app_gpu_dump_features(const struct app_gpu * gpu)1027 static void app_gpu_dump_features(const struct app_gpu *gpu)
1028 {
1029     const VkPhysicalDeviceFeatures *features = &gpu->features;
1030 
1031     printf("VkPhysicalDeviceFeatures:\n");
1032     printf("=========================\n");
1033 
1034     printf("\trobustBufferAccess                      = %u\n", features->robustBufferAccess                     );
1035     printf("\tfullDrawIndexUint32                     = %u\n", features->fullDrawIndexUint32                    );
1036     printf("\timageCubeArray                          = %u\n", features->imageCubeArray                         );
1037     printf("\tindependentBlend                        = %u\n", features->independentBlend                       );
1038     printf("\tgeometryShader                          = %u\n", features->geometryShader                         );
1039     printf("\ttessellationShader                      = %u\n", features->tessellationShader                     );
1040     printf("\tsampleRateShading                       = %u\n", features->sampleRateShading                      );
1041     printf("\tdualSrcBlend                            = %u\n", features->dualSrcBlend                           );
1042     printf("\tlogicOp                                 = %u\n", features->logicOp                                );
1043     printf("\tmultiDrawIndirect                       = %u\n", features->multiDrawIndirect                      );
1044     printf("\tdrawIndirectFirstInstance               = %u\n", features->drawIndirectFirstInstance              );
1045     printf("\tdepthClamp                              = %u\n", features->depthClamp                             );
1046     printf("\tdepthBiasClamp                          = %u\n", features->depthBiasClamp                         );
1047     printf("\tfillModeNonSolid                        = %u\n", features->fillModeNonSolid                       );
1048     printf("\tdepthBounds                             = %u\n", features->depthBounds                            );
1049     printf("\twideLines                               = %u\n", features->wideLines                              );
1050     printf("\tlargePoints                             = %u\n", features->largePoints                            );
1051     printf("\ttextureCompressionETC2                  = %u\n", features->textureCompressionETC2                 );
1052     printf("\ttextureCompressionASTC_LDR              = %u\n", features->textureCompressionASTC_LDR             );
1053     printf("\ttextureCompressionBC                    = %u\n", features->textureCompressionBC                   );
1054     printf("\tocclusionQueryPrecise                   = %u\n", features->occlusionQueryPrecise                  );
1055     printf("\tpipelineStatisticsQuery                 = %u\n", features->pipelineStatisticsQuery                );
1056     printf("\tvertexSideEffects                       = %u\n", features->vertexPipelineStoresAndAtomics         );
1057     printf("\ttessellationSideEffects                 = %u\n", features->fragmentStoresAndAtomics               );
1058     printf("\tgeometrySideEffects                     = %u\n", features->shaderTessellationAndGeometryPointSize );
1059     printf("\tshaderImageGatherExtended               = %u\n", features->shaderImageGatherExtended              );
1060     printf("\tshaderStorageImageExtendedFormats       = %u\n", features->shaderStorageImageExtendedFormats      );
1061     printf("\tshaderStorageImageMultisample           = %u\n", features->shaderStorageImageMultisample          );
1062     printf("\tshaderStorageImageReadWithoutFormat     = %u\n", features->shaderStorageImageReadWithoutFormat    );
1063     printf("\tshaderStorageImageWriteWithoutFormat    = %u\n", features->shaderStorageImageWriteWithoutFormat   );
1064     printf("\tshaderUniformBufferArrayDynamicIndexing = %u\n", features->shaderUniformBufferArrayDynamicIndexing);
1065     printf("\tshaderSampledImageArrayDynamicIndexing  = %u\n", features->shaderSampledImageArrayDynamicIndexing );
1066     printf("\tshaderStorageBufferArrayDynamicIndexing = %u\n", features->shaderStorageBufferArrayDynamicIndexing);
1067     printf("\tshaderStorageImageArrayDynamicIndexing  = %u\n", features->shaderStorageImageArrayDynamicIndexing );
1068     printf("\tshaderClipDistance                      = %u\n", features->shaderClipDistance                     );
1069     printf("\tshaderCullDistance                      = %u\n", features->shaderCullDistance                     );
1070     printf("\tshaderFloat64                           = %u\n", features->shaderFloat64                          );
1071     printf("\tshaderInt64                             = %u\n", features->shaderInt64                            );
1072     printf("\tshaderInt16                             = %u\n", features->shaderInt16                            );
1073     printf("\tshaderResourceResidency                 = %u\n", features->shaderResourceResidency                );
1074     printf("\tshaderResourceMinLod                    = %u\n", features->shaderResourceMinLod                   );
1075     printf("\talphaToOne                              = %u\n", features->alphaToOne                             );
1076     printf("\tsparseBinding                           = %u\n", features->sparseBinding                          );
1077     printf("\tsparseResidencyBuffer                   = %u\n", features->sparseResidencyBuffer                  );
1078     printf("\tsparseResidencyImage2D                  = %u\n", features->sparseResidencyImage2D                 );
1079     printf("\tsparseResidencyImage3D                  = %u\n", features->sparseResidencyImage3D                 );
1080     printf("\tsparseResidency2Samples                 = %u\n", features->sparseResidency2Samples                );
1081     printf("\tsparseResidency4Samples                 = %u\n", features->sparseResidency4Samples                );
1082     printf("\tsparseResidency8Samples                 = %u\n", features->sparseResidency8Samples                );
1083     printf("\tsparseResidency16Samples                = %u\n", features->sparseResidency16Samples               );
1084     printf("\tsparseResidencyAliased                  = %u\n", features->sparseResidencyAliased                 );
1085     printf("\tvariableMultisampleRate                 = %u\n", features->variableMultisampleRate                );
1086     printf("\tinheritedQueries                        = %u\n", features->inheritedQueries                       );
1087 }
1088 
app_dump_sparse_props(const VkPhysicalDeviceSparseProperties * sparseProps)1089 static void app_dump_sparse_props(const VkPhysicalDeviceSparseProperties *sparseProps)
1090 {
1091 
1092     printf("\tVkPhysicalDeviceSparseProperties:\n");
1093     printf("\t---------------------------------\n");
1094 
1095     printf("\t\tresidencyStandard2DBlockShape            = %u\n", sparseProps->residencyStandard2DBlockShape           );
1096     printf("\t\tresidencyStandard2DMultisampleBlockShape = %u\n", sparseProps->residencyStandard2DMultisampleBlockShape);
1097     printf("\t\tresidencyStandard3DBlockShape            = %u\n", sparseProps->residencyStandard3DBlockShape           );
1098     printf("\t\tresidencyAlignedMipSize                  = %u\n", sparseProps->residencyAlignedMipSize                 );
1099     printf("\t\tresidencyNonResidentStrict               = %u\n", sparseProps->residencyNonResidentStrict              );
1100 }
1101 
app_dump_limits(const VkPhysicalDeviceLimits * limits)1102 static void app_dump_limits(const VkPhysicalDeviceLimits *limits)
1103 {
1104     printf("\tVkPhysicalDeviceLimits:\n");
1105     printf("\t-----------------------\n");
1106     printf("\t\tmaxImageDimension1D                     = %u\n",                 limits->maxImageDimension1D                    );
1107     printf("\t\tmaxImageDimension2D                     = %u\n",                 limits->maxImageDimension2D                    );
1108     printf("\t\tmaxImageDimension3D                     = %u\n",                 limits->maxImageDimension3D                    );
1109     printf("\t\tmaxImageDimensionCube                   = %u\n",                 limits->maxImageDimensionCube                  );
1110     printf("\t\tmaxImageArrayLayers                     = %u\n",                 limits->maxImageArrayLayers                    );
1111     printf("\t\tmaxTexelBufferElements                  = 0x%" PRIxLEAST32 "\n", limits->maxTexelBufferElements                 );
1112     printf("\t\tmaxUniformBufferRange                   = 0x%" PRIxLEAST32 "\n", limits->maxUniformBufferRange                  );
1113     printf("\t\tmaxStorageBufferRange                   = 0x%" PRIxLEAST32 "\n", limits->maxStorageBufferRange                  );
1114     printf("\t\tmaxPushConstantsSize                    = %u\n",                 limits->maxPushConstantsSize                   );
1115     printf("\t\tmaxMemoryAllocationCount                = %u\n",                 limits->maxMemoryAllocationCount               );
1116     printf("\t\tmaxSamplerAllocationCount               = %u\n",                 limits->maxSamplerAllocationCount              );
1117     printf("\t\tbufferImageGranularity                  = 0x%" PRIxLEAST64 "\n", limits->bufferImageGranularity                 );
1118     printf("\t\tsparseAddressSpaceSize                  = 0x%" PRIxLEAST64 "\n", limits->sparseAddressSpaceSize                 );
1119     printf("\t\tmaxBoundDescriptorSets                  = %u\n",                 limits->maxBoundDescriptorSets                 );
1120     printf("\t\tmaxPerStageDescriptorSamplers           = %u\n",                 limits->maxPerStageDescriptorSamplers          );
1121     printf("\t\tmaxPerStageDescriptorUniformBuffers     = %u\n",                 limits->maxPerStageDescriptorUniformBuffers    );
1122     printf("\t\tmaxPerStageDescriptorStorageBuffers     = %u\n",                 limits->maxPerStageDescriptorStorageBuffers    );
1123     printf("\t\tmaxPerStageDescriptorSampledImages      = %u\n",                 limits->maxPerStageDescriptorSampledImages     );
1124     printf("\t\tmaxPerStageDescriptorStorageImages      = %u\n",                 limits->maxPerStageDescriptorStorageImages     );
1125     printf("\t\tmaxPerStageDescriptorInputAttachments   = %u\n",                 limits->maxPerStageDescriptorInputAttachments  );
1126     printf("\t\tmaxPerStageResources                    = %u\n",                 limits->maxPerStageResources                   );
1127     printf("\t\tmaxDescriptorSetSamplers                = %u\n",                 limits->maxDescriptorSetSamplers               );
1128     printf("\t\tmaxDescriptorSetUniformBuffers          = %u\n",                 limits->maxDescriptorSetUniformBuffers         );
1129     printf("\t\tmaxDescriptorSetUniformBuffersDynamic   = %u\n",                 limits->maxDescriptorSetUniformBuffersDynamic  );
1130     printf("\t\tmaxDescriptorSetStorageBuffers          = %u\n",                 limits->maxDescriptorSetStorageBuffers         );
1131     printf("\t\tmaxDescriptorSetStorageBuffersDynamic   = %u\n",                 limits->maxDescriptorSetStorageBuffersDynamic  );
1132     printf("\t\tmaxDescriptorSetSampledImages           = %u\n",                 limits->maxDescriptorSetSampledImages          );
1133     printf("\t\tmaxDescriptorSetStorageImages           = %u\n",                 limits->maxDescriptorSetStorageImages          );
1134     printf("\t\tmaxDescriptorSetInputAttachments        = %u\n",                 limits->maxDescriptorSetInputAttachments       );
1135     printf("\t\tmaxVertexInputAttributes                = %u\n",                 limits->maxVertexInputAttributes               );
1136     printf("\t\tmaxVertexInputBindings                  = %u\n",                 limits->maxVertexInputBindings                 );
1137     printf("\t\tmaxVertexInputAttributeOffset           = 0x%" PRIxLEAST32 "\n", limits->maxVertexInputAttributeOffset          );
1138     printf("\t\tmaxVertexInputBindingStride             = 0x%" PRIxLEAST32 "\n", limits->maxVertexInputBindingStride            );
1139     printf("\t\tmaxVertexOutputComponents               = %u\n",                 limits->maxVertexOutputComponents              );
1140     printf("\t\tmaxTessellationGenerationLevel          = %u\n",                 limits->maxTessellationGenerationLevel         );
1141     printf("\t\tmaxTessellationPatchSize                        = %u\n",                 limits->maxTessellationPatchSize                       );
1142     printf("\t\tmaxTessellationControlPerVertexInputComponents  = %u\n",                 limits->maxTessellationControlPerVertexInputComponents );
1143     printf("\t\tmaxTessellationControlPerVertexOutputComponents = %u\n",                 limits->maxTessellationControlPerVertexOutputComponents);
1144     printf("\t\tmaxTessellationControlPerPatchOutputComponents  = %u\n",                 limits->maxTessellationControlPerPatchOutputComponents );
1145     printf("\t\tmaxTessellationControlTotalOutputComponents     = %u\n",                 limits->maxTessellationControlTotalOutputComponents    );
1146     printf("\t\tmaxTessellationEvaluationInputComponents        = %u\n",                 limits->maxTessellationEvaluationInputComponents       );
1147     printf("\t\tmaxTessellationEvaluationOutputComponents       = %u\n",                 limits->maxTessellationEvaluationOutputComponents      );
1148     printf("\t\tmaxGeometryShaderInvocations            = %u\n",                 limits->maxGeometryShaderInvocations           );
1149     printf("\t\tmaxGeometryInputComponents              = %u\n",                 limits->maxGeometryInputComponents             );
1150     printf("\t\tmaxGeometryOutputComponents             = %u\n",                 limits->maxGeometryOutputComponents            );
1151     printf("\t\tmaxGeometryOutputVertices               = %u\n",                 limits->maxGeometryOutputVertices              );
1152     printf("\t\tmaxGeometryTotalOutputComponents        = %u\n",                 limits->maxGeometryTotalOutputComponents       );
1153     printf("\t\tmaxFragmentInputComponents              = %u\n",                 limits->maxFragmentInputComponents             );
1154     printf("\t\tmaxFragmentOutputAttachments            = %u\n",                 limits->maxFragmentOutputAttachments           );
1155     printf("\t\tmaxFragmentDualSrcAttachments           = %u\n",                 limits->maxFragmentDualSrcAttachments          );
1156     printf("\t\tmaxFragmentCombinedOutputResources      = %u\n",                 limits->maxFragmentCombinedOutputResources     );
1157     printf("\t\tmaxComputeSharedMemorySize              = 0x%" PRIxLEAST32 "\n", limits->maxComputeSharedMemorySize             );
1158     printf("\t\tmaxComputeWorkGroupCount[0]             = %u\n",                 limits->maxComputeWorkGroupCount[0]            );
1159     printf("\t\tmaxComputeWorkGroupCount[1]             = %u\n",                 limits->maxComputeWorkGroupCount[1]            );
1160     printf("\t\tmaxComputeWorkGroupCount[2]             = %u\n",                 limits->maxComputeWorkGroupCount[2]            );
1161     printf("\t\tmaxComputeWorkGroupInvocations          = %u\n",                 limits->maxComputeWorkGroupInvocations         );
1162     printf("\t\tmaxComputeWorkGroupSize[0]              = %u\n",                 limits->maxComputeWorkGroupSize[0]             );
1163     printf("\t\tmaxComputeWorkGroupSize[1]              = %u\n",                 limits->maxComputeWorkGroupSize[1]             );
1164     printf("\t\tmaxComputeWorkGroupSize[2]              = %u\n",                 limits->maxComputeWorkGroupSize[2]             );
1165     printf("\t\tsubPixelPrecisionBits                   = %u\n",                 limits->subPixelPrecisionBits                  );
1166     printf("\t\tsubTexelPrecisionBits                   = %u\n",                 limits->subTexelPrecisionBits                  );
1167     printf("\t\tmipmapPrecisionBits                     = %u\n",                 limits->mipmapPrecisionBits                    );
1168     printf("\t\tmaxDrawIndexedIndexValue                = %u\n",                 limits->maxDrawIndexedIndexValue               );
1169     printf("\t\tmaxDrawIndirectCount                    = %u\n",                 limits->maxDrawIndirectCount                   );
1170     printf("\t\tmaxSamplerLodBias                       = %f\n",                 limits->maxSamplerLodBias                      );
1171     printf("\t\tmaxSamplerAnisotropy                    = %f\n",                 limits->maxSamplerAnisotropy                   );
1172     printf("\t\tmaxViewports                            = %u\n",                 limits->maxViewports                           );
1173     printf("\t\tmaxViewportDimensions[0]                = %u\n",                 limits->maxViewportDimensions[0]               );
1174     printf("\t\tmaxViewportDimensions[1]                = %u\n",                 limits->maxViewportDimensions[1]               );
1175     printf("\t\tviewportBoundsRange[0]                  =%13f\n",                 limits->viewportBoundsRange[0]                 );
1176     printf("\t\tviewportBoundsRange[1]                  =%13f\n",                 limits->viewportBoundsRange[1]                 );
1177     printf("\t\tviewportSubPixelBits                    = %u\n",                 limits->viewportSubPixelBits                   );
1178     printf("\t\tminMemoryMapAlignment                   = " PRINTF_SIZE_T_SPECIFIER "\n", limits->minMemoryMapAlignment         );
1179     printf("\t\tminTexelBufferOffsetAlignment           = 0x%" PRIxLEAST64 "\n", limits->minTexelBufferOffsetAlignment          );
1180     printf("\t\tminUniformBufferOffsetAlignment         = 0x%" PRIxLEAST64 "\n", limits->minUniformBufferOffsetAlignment        );
1181     printf("\t\tminStorageBufferOffsetAlignment         = 0x%" PRIxLEAST64 "\n", limits->minStorageBufferOffsetAlignment        );
1182     printf("\t\tminTexelOffset                          =%3d\n",                 limits->minTexelOffset                         );
1183     printf("\t\tmaxTexelOffset                          =%3d\n",                 limits->maxTexelOffset                         );
1184     printf("\t\tminTexelGatherOffset                    =%3d\n",                 limits->minTexelGatherOffset                   );
1185     printf("\t\tmaxTexelGatherOffset                    =%3d\n",                 limits->maxTexelGatherOffset                   );
1186     printf("\t\tminInterpolationOffset                  =%9f\n",                 limits->minInterpolationOffset                 );
1187     printf("\t\tmaxInterpolationOffset                  =%9f\n",                 limits->maxInterpolationOffset                 );
1188     printf("\t\tsubPixelInterpolationOffsetBits         = %u\n",                 limits->subPixelInterpolationOffsetBits        );
1189     printf("\t\tmaxFramebufferWidth                     = %u\n",                 limits->maxFramebufferWidth                    );
1190     printf("\t\tmaxFramebufferHeight                    = %u\n",                 limits->maxFramebufferHeight                   );
1191     printf("\t\tmaxFramebufferLayers                    = %u\n",                 limits->maxFramebufferLayers                   );
1192     printf("\t\tframebufferColorSampleCounts            = %u\n",                 limits->framebufferColorSampleCounts           );
1193     printf("\t\tframebufferDepthSampleCounts            = %u\n",                 limits->framebufferDepthSampleCounts           );
1194     printf("\t\tframebufferStencilSampleCounts          = %u\n",                 limits->framebufferStencilSampleCounts         );
1195     printf("\t\tframebufferNoAttachmentsSampleCounts    = %u\n",                 limits->framebufferNoAttachmentsSampleCounts   );
1196     printf("\t\tmaxColorAttachments                     = %u\n",                 limits->maxColorAttachments                    );
1197     printf("\t\tsampledImageColorSampleCounts           = %u\n",                 limits->sampledImageColorSampleCounts          );
1198     printf("\t\tsampledImageDepthSampleCounts           = %u\n",                 limits->sampledImageDepthSampleCounts          );
1199     printf("\t\tsampledImageStencilSampleCounts         = %u\n",                 limits->sampledImageStencilSampleCounts        );
1200     printf("\t\tsampledImageIntegerSampleCounts         = %u\n",                 limits->sampledImageIntegerSampleCounts        );
1201     printf("\t\tstorageImageSampleCounts                = %u\n",                 limits->storageImageSampleCounts               );
1202     printf("\t\tmaxSampleMaskWords                      = %u\n",                 limits->maxSampleMaskWords                     );
1203     printf("\t\ttimestampComputeAndGraphics             = %u\n",                 limits->timestampComputeAndGraphics            );
1204     printf("\t\ttimestampPeriod                         = %f\n",                 limits->timestampPeriod                        );
1205     printf("\t\tmaxClipDistances                        = %u\n",                 limits->maxClipDistances                       );
1206     printf("\t\tmaxCullDistances                        = %u\n",                 limits->maxCullDistances                       );
1207     printf("\t\tmaxCombinedClipAndCullDistances         = %u\n",                 limits->maxCombinedClipAndCullDistances        );
1208     printf("\t\tdiscreteQueuePriorities                 = %u\n",                 limits->discreteQueuePriorities                );
1209     printf("\t\tpointSizeRange[0]                       = %f\n",                 limits->pointSizeRange[0]                      );
1210     printf("\t\tpointSizeRange[1]                       = %f\n",                 limits->pointSizeRange[1]                      );
1211     printf("\t\tlineWidthRange[0]                       = %f\n",                 limits->lineWidthRange[0]                      );
1212     printf("\t\tlineWidthRange[1]                       = %f\n",                 limits->lineWidthRange[1]                      );
1213     printf("\t\tpointSizeGranularity                    = %f\n",                 limits->pointSizeGranularity                   );
1214     printf("\t\tlineWidthGranularity                    = %f\n",                 limits->lineWidthGranularity                   );
1215     printf("\t\tstrictLines                             = %u\n",                 limits->strictLines                            );
1216     printf("\t\tstandardSampleLocations                 = %u\n",                 limits->standardSampleLocations                );
1217     printf("\t\toptimalBufferCopyOffsetAlignment        = 0x%" PRIxLEAST64 "\n", limits->optimalBufferCopyOffsetAlignment       );
1218     printf("\t\toptimalBufferCopyRowPitchAlignment      = 0x%" PRIxLEAST64 "\n", limits->optimalBufferCopyRowPitchAlignment     );
1219     printf("\t\tnonCoherentAtomSize                     = 0x%" PRIxLEAST64 "\n", limits->nonCoherentAtomSize                    );
1220 }
1221 
app_gpu_dump_props(const struct app_gpu * gpu)1222 static void app_gpu_dump_props(const struct app_gpu *gpu)
1223 {
1224     const VkPhysicalDeviceProperties *props = &gpu->props;
1225     const uint32_t apiVersion=props->apiVersion;
1226     const uint32_t major = VK_VERSION_MAJOR(apiVersion);
1227     const uint32_t minor = VK_VERSION_MINOR(apiVersion);
1228     const uint32_t patch = VK_VERSION_PATCH(apiVersion);
1229 
1230     printf("VkPhysicalDeviceProperties:\n");
1231     printf("===========================\n");
1232     printf("\tapiVersion     = 0x%" PRIxLEAST32 "  (%d.%d.%d)\n", apiVersion, major, minor, patch);
1233     printf("\tdriverVersion  = %u (0x%" PRIxLEAST32 ")\n",props->driverVersion, props->driverVersion);
1234     printf("\tvendorID       = 0x%04x\n",                 props->vendorID);
1235     printf("\tdeviceID       = 0x%04x\n",                 props->deviceID);
1236     printf("\tdeviceType     = %s\n",                     vk_physical_device_type_string(props->deviceType));
1237     printf("\tdeviceName     = %s\n",                     props->deviceName);
1238 
1239     app_dump_limits(&gpu->props.limits);
1240     app_dump_sparse_props(&gpu->props.sparseProperties);
1241 
1242     fflush(stdout);
1243 }
1244 // clang-format on
1245 
1246 static void
app_dump_extensions(const char * indent,const char * layer_name,const uint32_t extension_count,const VkExtensionProperties * extension_properties)1247 app_dump_extensions(const char *indent, const char *layer_name,
1248                     const uint32_t extension_count,
1249                     const VkExtensionProperties *extension_properties) {
1250     uint32_t i;
1251     if (layer_name && (strlen(layer_name) > 0)) {
1252         printf("%s%s Extensions", indent, layer_name);
1253     } else {
1254         printf("%sExtensions", indent);
1255     }
1256     printf("\tcount = %d\n", extension_count);
1257     for (i = 0; i < extension_count; i++) {
1258         VkExtensionProperties const *ext_prop = &extension_properties[i];
1259 
1260         printf("%s\t", indent);
1261         printf("%-36s: extension revision %2d\n", ext_prop->extensionName,
1262                ext_prop->specVersion);
1263     }
1264     fflush(stdout);
1265 }
1266 
1267 #if defined(VK_USE_PLATFORM_XCB_KHR)  || \
1268     defined(VK_USE_PLATFORM_XLIB_KHR) || \
1269     defined(VK_USE_PLATFORM_WIN32_KHR)
1270 // Returns true if the named extension is in the list of extensions.
has_extension(const char * extension_name,const uint32_t extension_count,const VkExtensionProperties * extension_properties)1271 static bool has_extension(const char *extension_name,
1272                           const uint32_t extension_count,
1273                           const VkExtensionProperties *extension_properties) {
1274     for (uint32_t i = 0; i < extension_count; i++) {
1275         if (!strcmp(extension_name, extension_properties[i].extensionName))
1276             return true;
1277     }
1278     return false;
1279 }
1280 #endif
1281 
app_gpu_dump_queue_props(const struct app_gpu * gpu,uint32_t id)1282 static void app_gpu_dump_queue_props(const struct app_gpu *gpu, uint32_t id) {
1283     const VkQueueFamilyProperties *props = &gpu->queue_props[id];
1284 
1285     printf("VkQueueFamilyProperties[%d]:\n", id);
1286     printf("===========================\n");
1287     char *sep = ""; // separator character
1288     printf("\tqueueFlags         = ");
1289     if (props->queueFlags & VK_QUEUE_GRAPHICS_BIT) {
1290         printf("GRAPHICS");
1291         sep = " | ";
1292     }
1293     if (props->queueFlags & VK_QUEUE_COMPUTE_BIT) {
1294         printf("%sCOMPUTE", sep);
1295         sep = " | ";
1296     }
1297     if (props->queueFlags & VK_QUEUE_TRANSFER_BIT) {
1298         printf("%sTRANSFER", sep);
1299         sep = " | ";
1300     }
1301     if (props->queueFlags & VK_QUEUE_SPARSE_BINDING_BIT) {
1302         printf("%sSPARSE", sep);
1303     }
1304     printf("\n");
1305 
1306     printf("\tqueueCount         = %u\n", props->queueCount);
1307     printf("\ttimestampValidBits = %u\n", props->timestampValidBits);
1308     printf("\tminImageTransferGranularity = (%d, %d, %d)\n",
1309            props->minImageTransferGranularity.width,
1310            props->minImageTransferGranularity.height,
1311            props->minImageTransferGranularity.depth);
1312     fflush(stdout);
1313 }
1314 
app_gpu_dump_memory_props(const struct app_gpu * gpu)1315 static void app_gpu_dump_memory_props(const struct app_gpu *gpu) {
1316     const VkPhysicalDeviceMemoryProperties *props = &gpu->memory_props;
1317 
1318     printf("VkPhysicalDeviceMemoryProperties:\n");
1319     printf("=================================\n");
1320     printf("\tmemoryTypeCount       = %u\n", props->memoryTypeCount);
1321     for (uint32_t i = 0; i < props->memoryTypeCount; i++) {
1322         printf("\tmemoryTypes[%u] : \n", i);
1323         printf("\t\theapIndex     = %u\n", props->memoryTypes[i].heapIndex);
1324         printf("\t\tpropertyFlags = 0x%" PRIxLEAST32 ":\n",
1325                props->memoryTypes[i].propertyFlags);
1326 
1327         // Print each named flag, if it is set.
1328         VkFlags flags = props->memoryTypes[i].propertyFlags;
1329 #define PRINT_FLAG(FLAG)                                                       \
1330     if (flags & FLAG)                                                          \
1331         printf("\t\t\t" #FLAG "\n");
1332         PRINT_FLAG(VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT)
1333         PRINT_FLAG(VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)
1334         PRINT_FLAG(VK_MEMORY_PROPERTY_HOST_COHERENT_BIT)
1335         PRINT_FLAG(VK_MEMORY_PROPERTY_HOST_CACHED_BIT)
1336         PRINT_FLAG(VK_MEMORY_PROPERTY_LAZILY_ALLOCATED_BIT)
1337 #undef PRINT_FLAG
1338     }
1339     printf("\n");
1340     printf("\tmemoryHeapCount       = %u\n", props->memoryHeapCount);
1341     for (uint32_t i = 0; i < props->memoryHeapCount; i++) {
1342         printf("\tmemoryHeaps[%u] : \n", i);
1343         const VkDeviceSize memSize = props->memoryHeaps[i].size;
1344         printf("\t\tsize          = " PRINTF_SIZE_T_SPECIFIER
1345                " (0x%" PRIxLEAST64 ")\n",
1346                (size_t)memSize, memSize);
1347 
1348         VkMemoryHeapFlags heapFlags = props->memoryHeaps[i].flags;
1349         printf("\t\tflags: \n\t\t\t");
1350         printf((heapFlags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT)
1351                    ? "VK_MEMORY_HEAP_DEVICE_LOCAL_BIT\n"
1352                    : "None\n");
1353     }
1354     fflush(stdout);
1355 }
1356 
app_gpu_dump(const struct app_gpu * gpu)1357 static void app_gpu_dump(const struct app_gpu *gpu) {
1358     uint32_t i;
1359 
1360     printf("\nDevice Properties and Extensions :\n");
1361     printf("==================================\n");
1362     printf("GPU%u\n", gpu->id);
1363     app_gpu_dump_props(gpu);
1364     printf("\n");
1365     app_dump_extensions("", "Device", gpu->device_extension_count,
1366                         gpu->device_extensions);
1367     printf("\n");
1368     for (i = 0; i < gpu->queue_count; i++) {
1369         app_gpu_dump_queue_props(gpu, i);
1370         printf("\n");
1371     }
1372     app_gpu_dump_memory_props(gpu);
1373     printf("\n");
1374     app_gpu_dump_features(gpu);
1375     printf("\n");
1376     app_dev_dump(&gpu->dev);
1377 }
1378 
1379 #ifdef _WIN32
1380 // Enlarges the console window to have a large scrollback size.
ConsoleEnlarge()1381 static void ConsoleEnlarge() {
1382     HANDLE consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
1383 
1384     // make the console window bigger
1385     CONSOLE_SCREEN_BUFFER_INFO csbi;
1386     COORD bufferSize;
1387     if (GetConsoleScreenBufferInfo(consoleHandle, &csbi)) {
1388         bufferSize.X = csbi.dwSize.X + 30;
1389         bufferSize.Y = 20000;
1390         SetConsoleScreenBufferSize(consoleHandle, bufferSize);
1391     }
1392 
1393     SMALL_RECT r;
1394     r.Left = r.Top = 0;
1395     r.Right = csbi.dwSize.X - 1 + 30;
1396     r.Bottom = 50;
1397     SetConsoleWindowInfo(consoleHandle, true, &r);
1398 
1399     // change the console window title
1400     SetConsoleTitle(TEXT(APP_SHORT_NAME));
1401 }
1402 #endif
1403 
main(int argc,char ** argv)1404 int main(int argc, char **argv) {
1405     unsigned int major, minor, patch;
1406     struct app_gpu gpus[MAX_GPUS];
1407     VkPhysicalDevice objs[MAX_GPUS];
1408     uint32_t gpu_count, i;
1409     VkResult err;
1410     struct app_instance inst;
1411 
1412 #ifdef _WIN32
1413     if (ConsoleIsExclusive())
1414         ConsoleEnlarge();
1415 #endif
1416 
1417     major = VK_VERSION_MAJOR(VK_API_VERSION_1_0);
1418     minor = VK_VERSION_MINOR(VK_API_VERSION_1_0);
1419     patch = VK_VERSION_PATCH(VK_HEADER_VERSION);
1420 
1421     printf("===========\n");
1422     printf("VULKAN INFO\n");
1423     printf("===========\n\n");
1424     printf("Vulkan API Version: %d.%d.%d\n\n", major, minor, patch);
1425 
1426     app_create_instance(&inst);
1427 
1428     printf("\nInstance Extensions:\n");
1429     printf("====================\n");
1430     app_dump_extensions("", "Instance", inst.global_extension_count,
1431                         inst.global_extensions);
1432 
1433     err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, NULL);
1434     if (err)
1435         ERR_EXIT(err);
1436     if (gpu_count > MAX_GPUS) {
1437         printf("Too many GPUS found \n");
1438         ERR_EXIT(-1);
1439     }
1440     err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, objs);
1441     if (err)
1442         ERR_EXIT(err);
1443 
1444     for (i = 0; i < gpu_count; i++) {
1445         app_gpu_init(&gpus[i], i, objs[i]);
1446         printf("\n\n");
1447     }
1448 
1449     //---Layer-Device-Extensions---
1450     printf("Layers: count = %d\n", inst.global_layer_count);
1451     printf("=======\n");
1452     for (uint32_t i = 0; i < inst.global_layer_count; i++) {
1453         uint32_t major, minor, patch;
1454         char spec_version[64], layer_version[64];
1455         VkLayerProperties const *layer_prop =
1456             &inst.global_layers[i].layer_properties;
1457 
1458         extract_version(layer_prop->specVersion, &major, &minor, &patch);
1459         snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor,
1460                  patch);
1461         snprintf(layer_version, sizeof(layer_version), "%d",
1462                  layer_prop->implementationVersion);
1463         printf("%s (%s) Vulkan version %s, layer version %s\n",
1464                layer_prop->layerName, (char *)layer_prop->description,
1465                spec_version, layer_version);
1466 
1467         app_dump_extensions("\t", "Layer",
1468                             inst.global_layers[i].extension_count,
1469                             inst.global_layers[i].extension_properties);
1470 
1471         char *layerName = inst.global_layers[i].layer_properties.layerName;
1472         printf("\tDevices \tcount = %d\n", gpu_count);
1473         for (uint32_t j = 0; j < gpu_count; j++) {
1474             printf("\t\tGPU id       : %u (%s)\n", j, gpus[j].props.deviceName);
1475             uint32_t count = 0;
1476             VkExtensionProperties *props;
1477             app_get_physical_device_layer_extensions(&gpus[j], layerName,
1478                                                      &count, &props);
1479             app_dump_extensions("\t\t", "Layer-Device", count, props);
1480             free(props);
1481         }
1482         printf("\n");
1483     }
1484     fflush(stdout);
1485     //-----------------------------
1486 
1487     printf("Presentable Surface formats:\n");
1488     printf("============================\n");
1489     inst.width = 256;
1490     inst.height = 256;
1491     int formatCount = 0;
1492 
1493 //--WIN32--
1494 #ifdef VK_USE_PLATFORM_WIN32_KHR
1495     if (has_extension(VK_KHR_WIN32_SURFACE_EXTENSION_NAME,
1496                       inst.global_extension_count, inst.global_extensions)) {
1497         app_create_win32_window(&inst);
1498         for (i = 0; i < gpu_count; i++) {
1499             app_create_win32_surface(&inst);
1500             printf("GPU id       : %u (%s)\n", i, gpus[i].props.deviceName);
1501             printf("Surface type : %s\n", VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
1502             formatCount += app_dump_surface_formats(&inst, &gpus[i]);
1503             app_destroy_surface(&inst);
1504         }
1505         app_destroy_win32_window(&inst);
1506     }
1507 #endif
1508 //--XCB--
1509 #ifdef VK_USE_PLATFORM_XCB_KHR
1510     if (has_extension(VK_KHR_XCB_SURFACE_EXTENSION_NAME,
1511                       inst.global_extension_count, inst.global_extensions)) {
1512         app_create_xcb_window(&inst);
1513         for (i = 0; i < gpu_count; i++) {
1514             app_create_xcb_surface(&inst);
1515             printf("GPU id       : %u (%s)\n", i, gpus[i].props.deviceName);
1516             printf("Surface type : %s\n", VK_KHR_XCB_SURFACE_EXTENSION_NAME);
1517             formatCount += app_dump_surface_formats(&inst, &gpus[i]);
1518             app_destroy_surface(&inst);
1519         }
1520         app_destroy_xcb_window(&inst);
1521     }
1522 #endif
1523 //--XLIB--
1524 #ifdef VK_USE_PLATFORM_XLIB_KHR
1525     if (has_extension(VK_KHR_XLIB_SURFACE_EXTENSION_NAME,
1526                       inst.global_extension_count, inst.global_extensions)) {
1527         app_create_xlib_window(&inst);
1528         for (i = 0; i < gpu_count; i++) {
1529             app_create_xlib_surface(&inst);
1530             printf("GPU id       : %u (%s)\n", i, gpus[i].props.deviceName);
1531             printf("Surface type : %s\n", VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
1532             formatCount += app_dump_surface_formats(&inst, &gpus[i]);
1533             app_destroy_surface(&inst);
1534         }
1535         app_destroy_xlib_window(&inst);
1536     }
1537 #endif
1538     // TODO: Android / Wayland / MIR
1539     if (!formatCount)
1540         printf("None found\n");
1541     //---------
1542 
1543     for (i = 0; i < gpu_count; i++) {
1544         app_gpu_dump(&gpus[i]);
1545         printf("\n\n");
1546     }
1547 
1548     for (i = 0; i < gpu_count; i++)
1549         app_gpu_destroy(&gpus[i]);
1550 
1551     app_destroy_instance(&inst);
1552 
1553     fflush(stdout);
1554 #ifdef _WIN32
1555     if (ConsoleIsExclusive())
1556         Sleep(INFINITE);
1557 #endif
1558 
1559     return 0;
1560 }
1561