vulkaninfo.c revision b21a51a4aae758d8b8f622eb7ca363bb7896cb00
1/*
2 * Vulkan
3 *
4 * Copyright (C) 2014 LunarG, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#include <stdlib.h>
25#include <stdio.h>
26#include <stdbool.h>
27#include <string.h>
28#include <assert.h>
29#include <inttypes.h>
30
31#ifdef _WIN32
32#include <Windows.h>
33#include <fcntl.h>
34#include <io.h>
35#endif
36
37#include "vk_ext_khr_swapchain.h"
38#include "vk_ext_khr_device_swapchain.h"
39
40#include <vulkan.h>
41
42#define ERR(err) printf("%s:%d: failed with %s\n", \
43    __FILE__, __LINE__, vk_result_string(err));
44
45#ifdef _WIN32
46
47#define snprintf _snprintf
48
49bool consoleCreated = false;
50
51#define WAIT_FOR_CONSOLE_DESTROY \
52    do { \
53        if (consoleCreated) \
54            Sleep(INFINITE); \
55    } while (0)
56#else
57    #define WAIT_FOR_CONSOLE_DESTROY
58#endif
59
60
61#define ERR_EXIT(err) \
62    do { \
63        ERR(err); \
64        fflush(stdout); \
65        WAIT_FOR_CONSOLE_DESTROY; \
66        exit(-1); \
67   } while (0)
68
69#if defined(NDEBUG) && defined(__GNUC__)
70#define U_ASSERT_ONLY __attribute__((unused))
71#else
72#define U_ASSERT_ONLY
73#endif
74
75#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
76
77#define MAX_GPUS 8
78
79#define MAX_QUEUE_TYPES 5
80#define APP_SHORT_NAME "vulkaninfo"
81
82struct app_gpu;
83
84struct app_dev {
85    struct app_gpu *gpu; /* point back to the GPU */
86
87    VkDevice obj;
88
89
90    VkFormatProperties format_props[VK_FORMAT_NUM];
91};
92
93struct layer_extension_list {
94    VkLayerProperties layer_properties;
95    uint32_t extension_count;
96    VkExtensionProperties *extension_properties;
97};
98
99struct app_instance {
100    VkInstance  instance;
101    uint32_t global_layer_count;
102    struct layer_extension_list *global_layers;
103    uint32_t global_extension_count;
104    VkExtensionProperties *global_extensions;
105};
106
107struct app_gpu {
108    uint32_t id;
109    VkPhysicalDevice obj;
110
111    VkPhysicalDeviceProperties props;
112
113    uint32_t queue_count;
114    VkQueueFamilyProperties *queue_props;
115    VkDeviceQueueCreateInfo *queue_reqs;
116
117    VkPhysicalDeviceMemoryProperties memory_props;
118    VkPhysicalDeviceFeatures features;
119    VkPhysicalDevice limits;
120
121    uint32_t device_layer_count;
122    struct layer_extension_list *device_layers;
123
124    uint32_t device_extension_count;
125    VkExtensionProperties *device_extensions;
126
127    struct app_dev dev;
128};
129
130static const char *vk_result_string(VkResult err)
131{
132    switch (err) {
133#define STR(r) case r: return #r
134    STR(VK_SUCCESS);
135    STR(VK_NOT_READY);
136    STR(VK_TIMEOUT);
137    STR(VK_EVENT_SET);
138    STR(VK_EVENT_RESET);
139    STR(VK_ERROR_INITIALIZATION_FAILED);
140    STR(VK_ERROR_OUT_OF_HOST_MEMORY);
141    STR(VK_ERROR_OUT_OF_DEVICE_MEMORY);
142    STR(VK_ERROR_DEVICE_LOST);
143    STR(VK_ERROR_LAYER_NOT_PRESENT);
144    STR(VK_ERROR_EXTENSION_NOT_PRESENT);
145    STR(VK_ERROR_MEMORY_MAP_FAILED);
146    STR(VK_ERROR_INCOMPATIBLE_DRIVER);
147#undef STR
148    default: return "UNKNOWN_RESULT";
149    }
150}
151
152static const char *vk_physical_device_type_string(VkPhysicalDeviceType type)
153{
154    switch (type) {
155#define STR(r) case VK_PHYSICAL_DEVICE_TYPE_ ##r: return #r
156    STR(OTHER);
157    STR(INTEGRATED_GPU);
158    STR(DISCRETE_GPU);
159    STR(VIRTUAL_GPU);
160#undef STR
161    default: return "UNKNOWN_DEVICE";
162    }
163}
164
165static const char *vk_format_string(VkFormat fmt)
166{
167    switch (fmt) {
168#define STR(r) case VK_FORMAT_ ##r: return #r
169    STR(UNDEFINED);
170    STR(R4G4_UNORM);
171    STR(R4G4_USCALED);
172    STR(R4G4B4A4_UNORM);
173    STR(R4G4B4A4_USCALED);
174    STR(R5G6B5_UNORM);
175    STR(R5G6B5_USCALED);
176    STR(R5G5B5A1_UNORM);
177    STR(R5G5B5A1_USCALED);
178    STR(R8_UNORM);
179    STR(R8_SNORM);
180    STR(R8_USCALED);
181    STR(R8_SSCALED);
182    STR(R8_UINT);
183    STR(R8_SINT);
184    STR(R8_SRGB);
185    STR(R8G8_UNORM);
186    STR(R8G8_SNORM);
187    STR(R8G8_USCALED);
188    STR(R8G8_SSCALED);
189    STR(R8G8_UINT);
190    STR(R8G8_SINT);
191    STR(R8G8_SRGB);
192    STR(R8G8B8_UNORM);
193    STR(R8G8B8_SNORM);
194    STR(R8G8B8_USCALED);
195    STR(R8G8B8_SSCALED);
196    STR(R8G8B8_UINT);
197    STR(R8G8B8_SINT);
198    STR(R8G8B8_SRGB);
199    STR(R8G8B8A8_UNORM);
200    STR(R8G8B8A8_SNORM);
201    STR(R8G8B8A8_USCALED);
202    STR(R8G8B8A8_SSCALED);
203    STR(R8G8B8A8_UINT);
204    STR(R8G8B8A8_SINT);
205    STR(R8G8B8A8_SRGB);
206    STR(R10G10B10A2_UNORM);
207    STR(R10G10B10A2_SNORM);
208    STR(R10G10B10A2_USCALED);
209    STR(R10G10B10A2_SSCALED);
210    STR(R10G10B10A2_UINT);
211    STR(R10G10B10A2_SINT);
212    STR(R16_UNORM);
213    STR(R16_SNORM);
214    STR(R16_USCALED);
215    STR(R16_SSCALED);
216    STR(R16_UINT);
217    STR(R16_SINT);
218    STR(R16_SFLOAT);
219    STR(R16G16_UNORM);
220    STR(R16G16_SNORM);
221    STR(R16G16_USCALED);
222    STR(R16G16_SSCALED);
223    STR(R16G16_UINT);
224    STR(R16G16_SINT);
225    STR(R16G16_SFLOAT);
226    STR(R16G16B16_UNORM);
227    STR(R16G16B16_SNORM);
228    STR(R16G16B16_USCALED);
229    STR(R16G16B16_SSCALED);
230    STR(R16G16B16_UINT);
231    STR(R16G16B16_SINT);
232    STR(R16G16B16_SFLOAT);
233    STR(R16G16B16A16_UNORM);
234    STR(R16G16B16A16_SNORM);
235    STR(R16G16B16A16_USCALED);
236    STR(R16G16B16A16_SSCALED);
237    STR(R16G16B16A16_UINT);
238    STR(R16G16B16A16_SINT);
239    STR(R16G16B16A16_SFLOAT);
240    STR(R32_UINT);
241    STR(R32_SINT);
242    STR(R32_SFLOAT);
243    STR(R32G32_UINT);
244    STR(R32G32_SINT);
245    STR(R32G32_SFLOAT);
246    STR(R32G32B32_UINT);
247    STR(R32G32B32_SINT);
248    STR(R32G32B32_SFLOAT);
249    STR(R32G32B32A32_UINT);
250    STR(R32G32B32A32_SINT);
251    STR(R32G32B32A32_SFLOAT);
252    STR(R64_SFLOAT);
253    STR(R64G64_SFLOAT);
254    STR(R64G64B64_SFLOAT);
255    STR(R64G64B64A64_SFLOAT);
256    STR(R11G11B10_UFLOAT);
257    STR(R9G9B9E5_UFLOAT);
258    STR(D16_UNORM);
259    STR(D24_UNORM_X8);
260    STR(D32_SFLOAT);
261    STR(S8_UINT);
262    STR(D16_UNORM_S8_UINT);
263    STR(D24_UNORM_S8_UINT);
264    STR(D32_SFLOAT_S8_UINT);
265    STR(BC1_RGB_UNORM);
266    STR(BC1_RGB_SRGB);
267    STR(BC2_UNORM);
268    STR(BC2_SRGB);
269    STR(BC3_UNORM);
270    STR(BC3_SRGB);
271    STR(BC4_UNORM);
272    STR(BC4_SNORM);
273    STR(BC5_UNORM);
274    STR(BC5_SNORM);
275    STR(BC6H_UFLOAT);
276    STR(BC6H_SFLOAT);
277    STR(BC7_UNORM);
278    STR(BC7_SRGB);
279    STR(ETC2_R8G8B8_UNORM);
280    STR(ETC2_R8G8B8A1_UNORM);
281    STR(ETC2_R8G8B8A8_UNORM);
282    STR(EAC_R11_UNORM);
283    STR(EAC_R11_SNORM);
284    STR(EAC_R11G11_UNORM);
285    STR(EAC_R11G11_SNORM);
286    STR(ASTC_4x4_UNORM);
287    STR(ASTC_4x4_SRGB);
288    STR(ASTC_5x4_UNORM);
289    STR(ASTC_5x4_SRGB);
290    STR(ASTC_5x5_UNORM);
291    STR(ASTC_5x5_SRGB);
292    STR(ASTC_6x5_UNORM);
293    STR(ASTC_6x5_SRGB);
294    STR(ASTC_6x6_UNORM);
295    STR(ASTC_6x6_SRGB);
296    STR(ASTC_8x5_UNORM);
297    STR(ASTC_8x5_SRGB);
298    STR(ASTC_8x6_UNORM);
299    STR(ASTC_8x6_SRGB);
300    STR(ASTC_8x8_UNORM);
301    STR(ASTC_8x8_SRGB);
302    STR(ASTC_10x5_UNORM);
303    STR(ASTC_10x5_SRGB);
304    STR(ASTC_10x6_UNORM);
305    STR(ASTC_10x6_SRGB);
306    STR(ASTC_10x8_UNORM);
307    STR(ASTC_10x8_SRGB);
308    STR(ASTC_10x10_UNORM);
309    STR(ASTC_10x10_SRGB);
310    STR(ASTC_12x10_UNORM);
311    STR(ASTC_12x10_SRGB);
312    STR(ASTC_12x12_UNORM);
313    STR(ASTC_12x12_SRGB);
314    STR(B5G6R5_UNORM);
315    STR(B5G6R5_USCALED);
316    STR(B8G8R8_UNORM);
317    STR(B8G8R8_SNORM);
318    STR(B8G8R8_USCALED);
319    STR(B8G8R8_SSCALED);
320    STR(B8G8R8_UINT);
321    STR(B8G8R8_SINT);
322    STR(B8G8R8_SRGB);
323    STR(B8G8R8A8_UNORM);
324    STR(B8G8R8A8_SNORM);
325    STR(B8G8R8A8_USCALED);
326    STR(B8G8R8A8_SSCALED);
327    STR(B8G8R8A8_UINT);
328    STR(B8G8R8A8_SINT);
329    STR(B8G8R8A8_SRGB);
330    STR(B10G10R10A2_UNORM);
331    STR(B10G10R10A2_SNORM);
332    STR(B10G10R10A2_USCALED);
333    STR(B10G10R10A2_SSCALED);
334    STR(B10G10R10A2_UINT);
335    STR(B10G10R10A2_SINT);
336#undef STR
337    default: return "UNKNOWN_FORMAT";
338    }
339}
340
341static void app_dev_init_formats(struct app_dev *dev)
342{
343    VkFormat f;
344
345    for (f = 0; f < VK_FORMAT_NUM; f++) {
346        const VkFormat fmt = f;
347
348        vkGetPhysicalDeviceFormatProperties(dev->gpu->obj, fmt, &dev->format_props[f]);
349    }
350}
351
352static void extract_version(uint32_t version, uint32_t *major, uint32_t *minor, uint32_t *patch)
353{
354    *major = version >> 22;
355    *minor = (version >> 12) & 0x3ff;
356    *patch = version & 0xfff;
357}
358
359static void app_get_physical_device_layer_extensions(
360        struct app_gpu *gpu,
361        char *layer_name,
362        uint32_t *extension_count,
363        VkExtensionProperties **extension_properties)
364{
365    VkResult err;
366    uint32_t ext_count = 0;
367    VkExtensionProperties *ext_ptr = NULL;
368
369    /* repeat get until VK_INCOMPLETE goes away */
370    do {
371        err = vkEnumerateDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, NULL);
372        assert(!err);
373
374        if (ext_ptr) {
375            free(ext_ptr);
376        }
377        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
378        err = vkEnumerateDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, ext_ptr);
379    } while (err == VK_INCOMPLETE);
380    assert(!err);
381
382    *extension_count = ext_count;
383    *extension_properties = ext_ptr;
384}
385
386static void app_dev_init(struct app_dev *dev, struct app_gpu *gpu)
387{
388    VkDeviceCreateInfo info = {
389        .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
390        .pNext = NULL,
391        .requestedQueueCount = 0,
392        .pRequestedQueues = NULL,
393        .layerCount = 0,
394        .ppEnabledLayerNames = NULL,
395        .extensionCount = 0,
396        .ppEnabledExtensionNames = NULL,
397    };
398    VkResult U_ASSERT_ONLY err;
399    // Extensions to enable
400    static const char *known_extensions[] = {
401        VK_EXT_KHR_DEVICE_SWAPCHAIN_EXTENSION_NAME,
402    };
403
404    uint32_t count = 0;
405
406    /* Scan layers */
407    VkLayerProperties *device_layer_properties = NULL;
408    struct layer_extension_list *device_layers = NULL;
409
410    do {
411        err = vkEnumerateDeviceLayerProperties(gpu->obj, &count, NULL);
412        assert(!err);
413
414        if (device_layer_properties) {
415            free(device_layer_properties);
416        }
417        device_layer_properties = malloc(sizeof(VkLayerProperties) * count);
418        assert(device_layer_properties);
419
420        if (device_layers) {
421            free(device_layers);
422        }
423        device_layers = malloc(sizeof(struct layer_extension_list) * count);
424        assert(device_layers);
425
426        err = vkEnumerateDeviceLayerProperties(gpu->obj, &count, device_layer_properties);
427    } while (err == VK_INCOMPLETE);
428    assert(!err);
429
430    gpu->device_layer_count = count;
431    gpu->device_layers = device_layers;
432
433    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
434        VkLayerProperties *src_info = &device_layer_properties[i];
435        struct layer_extension_list *dst_info = &gpu->device_layers[i];
436        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
437
438        /* Save away layer extension info for report */
439        app_get_physical_device_layer_extensions(
440                    gpu,
441                    src_info->layerName,
442                    &dst_info->extension_count,
443                    &dst_info->extension_properties);
444    }
445    free(device_layer_properties);
446
447    app_get_physical_device_layer_extensions(
448                gpu,
449                NULL,
450                &gpu->device_extension_count,
451                &gpu->device_extensions);
452
453    fflush(stdout);
454
455    uint32_t enabled_extension_count = 0;
456    uint32_t known_extension_count = ARRAY_SIZE(known_extensions);
457
458    for (uint32_t i = 0; i < known_extension_count; i++) {
459        VkBool32 extension_found = 0;
460        for (uint32_t j = 0; j < gpu->device_extension_count; j++) {
461            VkExtensionProperties *ext_prop = &gpu->device_extensions[j];
462            if (!strcmp(known_extensions[i], ext_prop->extName)) {
463
464                extension_found = 1;
465                enabled_extension_count++;
466            }
467        }
468        if (!extension_found) {
469            printf("Cannot find extension: %s\n", known_extensions[i]);
470            ERR_EXIT(VK_ERROR_EXTENSION_NOT_PRESENT);
471        }
472    }
473
474    /* request all queues */
475    info.requestedQueueCount = gpu->queue_count;
476    info.pRequestedQueues = gpu->queue_reqs;
477
478    info.layerCount = 0;
479    info.ppEnabledLayerNames = NULL;
480    info.extensionCount = enabled_extension_count;
481    info.ppEnabledExtensionNames = (const char*const*) known_extensions;
482    dev->gpu = gpu;
483    err = vkCreateDevice(gpu->obj, &info, &dev->obj);
484    if (err)
485        ERR_EXIT(err);
486
487}
488
489static void app_dev_destroy(struct app_dev *dev)
490{
491    vkDestroyDevice(dev->obj);
492}
493
494static void app_get_global_layer_extensions(
495        char *layer_name,
496        uint32_t *extension_count,
497        VkExtensionProperties **extension_properties)
498{
499    VkResult err;
500    uint32_t ext_count = 0;
501    VkExtensionProperties *ext_ptr = NULL;
502
503    /* repeat get until VK_INCOMPLETE goes away */
504    do {
505        err = vkEnumerateInstanceExtensionProperties(layer_name, &ext_count, NULL);
506        assert(!err);
507
508        if (ext_ptr) {
509            free(ext_ptr);
510        }
511        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
512        err = vkEnumerateInstanceExtensionProperties(layer_name, &ext_count, ext_ptr);
513    } while (err == VK_INCOMPLETE);
514    assert(!err);
515
516    *extension_count = ext_count;
517    *extension_properties = ext_ptr;
518}
519
520static void app_create_instance(struct app_instance *inst)
521{
522    const VkApplicationInfo app_info = {
523        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
524        .pNext = NULL,
525        .pAppName = APP_SHORT_NAME,
526        .appVersion = 1,
527        .pEngineName = APP_SHORT_NAME,
528        .engineVersion = 1,
529        .apiVersion = VK_API_VERSION,
530    };
531    VkInstanceCreateInfo inst_info = {
532        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
533        .pNext = NULL,
534        .pAppInfo = &app_info,
535        .pAllocCb = NULL,
536        .layerCount = 0,
537        .ppEnabledLayerNames = NULL,
538        .extensionCount = 0,
539        .ppEnabledExtensionNames = NULL,
540    };
541    VkResult U_ASSERT_ONLY err;
542    // Global Extensions to enable
543    static char *known_extensions[] = {
544        "VK_EXT_KHR_swapchain",
545    };
546
547    uint32_t global_extension_count = 0;
548    uint32_t count = 0;
549
550    /* Scan layers */
551    VkLayerProperties *global_layer_properties = NULL;
552    struct layer_extension_list *global_layers = NULL;
553
554    do {
555        err = vkEnumerateInstanceLayerProperties(&count, NULL);
556        assert(!err);
557
558        if (global_layer_properties) {
559            free(global_layer_properties);
560        }
561        global_layer_properties = malloc(sizeof(VkLayerProperties) * count);
562        assert(global_layer_properties);
563
564        if (global_layers) {
565            free(global_layers);
566        }
567        global_layers = malloc(sizeof(struct layer_extension_list) * count);
568        assert(global_layers);
569
570        err = vkEnumerateInstanceLayerProperties(&count, global_layer_properties);
571    } while (err == VK_INCOMPLETE);
572    assert(!err);
573
574    inst->global_layer_count = count;
575    inst->global_layers = global_layers;
576
577    for (uint32_t i = 0; i < inst->global_layer_count; i++) {
578        VkLayerProperties *src_info = &global_layer_properties[i];
579        struct layer_extension_list *dst_info = &inst->global_layers[i];
580        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
581
582        /* Save away layer extension info for report */
583        app_get_global_layer_extensions(
584                    src_info->layerName,
585                    &dst_info->extension_count,
586                    &dst_info->extension_properties);
587    }
588    free(global_layer_properties);
589
590    /* Collect global extensions */
591    inst->global_extension_count = 0;
592    app_get_global_layer_extensions(
593                NULL,
594                &inst->global_extension_count,
595                &inst->global_extensions);
596
597    for (uint32_t i = 0; i < ARRAY_SIZE(known_extensions); i++) {
598        VkBool32 extension_found = 0;
599        for (uint32_t j = 0; j < inst->global_extension_count; j++) {
600            VkExtensionProperties *extension_prop = &inst->global_extensions[j];
601            if (!strcmp(known_extensions[i], extension_prop->extName)) {
602
603                extension_found = 1;
604                global_extension_count++;
605            }
606        }
607        if (!extension_found) {
608            printf("Cannot find extension: %s\n", known_extensions[i]);
609            ERR_EXIT(VK_ERROR_EXTENSION_NOT_PRESENT);
610        }
611    }
612
613    inst_info.extensionCount = global_extension_count;
614    inst_info.ppEnabledExtensionNames = (const char * const *) known_extensions;
615
616    err = vkCreateInstance(&inst_info, &inst->instance);
617    if (err == VK_ERROR_INCOMPATIBLE_DRIVER) {
618        printf("Cannot create Vulkan instance.\n");
619        ERR_EXIT(err);
620    } else if (err) {
621        ERR_EXIT(err);
622    }
623}
624
625static void app_destroy_instance(struct app_instance *inst)
626{
627    free(inst->global_extensions);
628    vkDestroyInstance(inst->instance);
629}
630
631
632static void app_gpu_init(struct app_gpu *gpu, uint32_t id, VkPhysicalDevice obj)
633{
634    uint32_t i;
635
636    memset(gpu, 0, sizeof(*gpu));
637
638    gpu->id = id;
639    gpu->obj = obj;
640
641    vkGetPhysicalDeviceProperties(gpu->obj, &gpu->props);
642
643    /* get queue count */
644    vkGetPhysicalDeviceQueueFamilyProperties(gpu->obj, &gpu->queue_count, NULL);
645
646    gpu->queue_props =
647            malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
648
649    if (!gpu->queue_props)
650        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
651    vkGetPhysicalDeviceQueueFamilyProperties(gpu->obj, &gpu->queue_count, gpu->queue_props);
652
653    /* set up queue requests */
654    gpu->queue_reqs = malloc(sizeof(*gpu->queue_reqs) * gpu->queue_count);
655    if (!gpu->queue_reqs)
656        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
657    for (i = 0; i < gpu->queue_count; i++) {
658        float *queue_priorities = malloc(gpu->queue_props[i].queueCount * sizeof(float));
659        memset(queue_priorities, 0, gpu->queue_props[i].queueCount * sizeof(float));
660        gpu->queue_reqs[i].sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
661        gpu->queue_reqs[i].pNext = NULL;
662        gpu->queue_reqs[i].queueFamilyIndex = i;
663        gpu->queue_reqs[i].queueCount = gpu->queue_props[i].queueCount;
664        gpu->queue_reqs[i].pQueuePriorities = queue_priorities;
665    }
666
667    vkGetPhysicalDeviceMemoryProperties(gpu->obj, &gpu->memory_props);
668
669    vkGetPhysicalDeviceFeatures(gpu->obj, &gpu->features);
670
671    app_dev_init(&gpu->dev, gpu);
672    app_dev_init_formats(&gpu->dev);
673}
674
675static void app_gpu_destroy(struct app_gpu *gpu)
676{
677    app_dev_destroy(&gpu->dev);
678    free(gpu->device_extensions);
679    free(gpu->queue_reqs);
680    for (uint32_t i = 0; i < gpu->queue_count; i++) {
681        free((void *) gpu->queue_reqs[i].pQueuePriorities);
682    }
683    free(gpu->queue_props);
684}
685
686static void app_dev_dump_format_props(const struct app_dev *dev, VkFormat fmt)
687{
688    const VkFormatProperties *props = &dev->format_props[fmt];
689    struct {
690        const char *name;
691        VkFlags flags;
692    } features[3];
693    uint32_t i;
694
695    features[0].name  = "linearTiling   FormatFeatureFlags";
696    features[0].flags = props->linearTilingFeatures;
697    features[1].name  = "optimalTiling  FormatFeatureFlags";
698    features[1].flags = props->optimalTilingFeatures;
699    features[2].name  = "bufferFeatures FormatFeatureFlags";
700    features[2].flags = props->bufferFeatures;
701
702    printf("\nFORMAT_%s:", vk_format_string(fmt));
703    for (i = 0; i < ARRAY_SIZE(features); i++) {
704        printf("\n\t%s:", features[i].name);
705        if (features[i].flags == 0) {
706            printf("\n\t\tNone");
707        } else {
708            printf("%s%s%s%s%s%s%s%s%s%s%s%s",
709               ((features[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)               ? "\n\t\tVK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT"               : ""),
710               ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)               ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_IMAGE_BIT"               : ""),
711               ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT)        ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT"        : ""),
712               ((features[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)            ? "\n\t\tVK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT"            : ""),
713               ((features[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT)      ? "\n\t\tVK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT"      : ""),
714               ((features[i].flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)    ? "\n\t\tVK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT"    : ""),
715               ((features[i].flags & VK_FORMAT_FEATURE_BLIT_SOURCE_BIT)                 ? "\n\t\tVK_FORMAT_FEATURE_BLIT_SOURCE_BIT"                 : ""),
716               ((features[i].flags & VK_FORMAT_FEATURE_BLIT_DESTINATION_BIT)            ? "\n\t\tVK_FORMAT_FEATURE_BLIT_DESTINATION_BIT"            : ""),
717               ((features[i].flags & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)        ? "\n\t\tVK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT"        : ""),
718               ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT)        ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT"        : ""),
719               ((features[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT) ? "\n\t\tVK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT" : ""),
720               ((features[i].flags & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)               ? "\n\t\tVK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"               : ""));
721        }
722    }
723    printf("\n");
724}
725
726
727static void
728app_dev_dump(const struct app_dev *dev)
729{
730    VkFormat fmt;
731
732    for (fmt = 0; fmt < VK_FORMAT_NUM; fmt++) {
733        app_dev_dump_format_props(dev, fmt);
734    }
735}
736
737#ifdef _WIN32
738#define PRINTF_SIZE_T_SPECIFIER    "%Iu"
739#else
740#define PRINTF_SIZE_T_SPECIFIER    "%zu"
741#endif
742
743static void app_gpu_dump_features(const struct app_gpu *gpu)
744{
745    const VkPhysicalDeviceFeatures *features = &gpu->features;
746
747    printf("VkPhysicalDeviceFeatures:\n");
748    printf("=========================\n");
749
750    printf("\trobustBufferAccess                      = %u\n", features->robustBufferAccess                     );
751    printf("\tfullDrawIndexUint32                     = %u\n", features->fullDrawIndexUint32                    );
752    printf("\timageCubeArray                          = %u\n", features->imageCubeArray                         );
753    printf("\tindependentBlend                        = %u\n", features->independentBlend                       );
754    printf("\tgeometryShader                          = %u\n", features->geometryShader                         );
755    printf("\ttessellationShader                      = %u\n", features->tessellationShader                     );
756    printf("\tsampleRateShading                       = %u\n", features->sampleRateShading                      );
757    printf("\tdualSourceBlend                         = %u\n", features->dualSourceBlend                        );
758    printf("\tlogicOp                                 = %u\n", features->logicOp                                );
759    printf("\tmultiDrawIndirect                       = %u\n", features->multiDrawIndirect                      );
760    printf("\tdepthClip                               = %u\n", features->depthClamp                              );
761    printf("\tdepthBiasClamp                          = %u\n", features->depthBiasClamp                         );
762    printf("\tfillModeNonSolid                        = %u\n", features->fillModeNonSolid                       );
763    printf("\tdepthBounds                             = %u\n", features->depthBounds                            );
764    printf("\twideLines                               = %u\n", features->wideLines                              );
765    printf("\tstrictLines                             = %u\n", features->strictLines                            );
766    printf("\tlargePoints                             = %u\n", features->largePoints                            );
767    printf("\ttextureCompressionETC2                  = %u\n", features->textureCompressionETC2                 );
768    printf("\ttextureCompressionASTC_LDR              = %u\n", features->textureCompressionASTC_LDR             );
769    printf("\ttextureCompressionBC                    = %u\n", features->textureCompressionBC                   );
770    printf("\tocclusionQueryNonConservative           = %u\n", features->occlusionQueryNonConservative          );
771    printf("\tpipelineStatisticsQuery                 = %u\n", features->pipelineStatisticsQuery                );
772    printf("\tvertexSideEffects                       = %u\n", features->vertexSideEffects                      );
773    printf("\ttessellationSideEffects                 = %u\n", features->tessellationSideEffects                );
774    printf("\tgeometrySideEffects                     = %u\n", features->geometrySideEffects                    );
775    printf("\tfragmentSideEffects                     = %u\n", features->fragmentSideEffects                    );
776    printf("\tshaderTessellationPointSize             = %u\n", features->shaderTessellationPointSize            );
777    printf("\tshaderGeometryPointSize                 = %u\n", features->shaderGeometryPointSize                );
778    printf("\tshaderImageGatherExtended               = %u\n", features->shaderImageGatherExtended              );
779    printf("\tshaderStorageImageExtendedFormats       = %u\n", features->shaderStorageImageExtendedFormats      );
780    printf("\tshaderStorageImageMultisample           = %u\n", features->shaderStorageImageMultisample          );
781    printf("\tshaderUniformBufferArrayDynamicIndexing = %u\n", features->shaderUniformBufferArrayDynamicIndexing);
782    printf("\tshaderSampledImageArrayDynamicIndexing  = %u\n", features->shaderSampledImageArrayDynamicIndexing );
783    printf("\tshaderStorageBufferArrayDynamicIndexing = %u\n", features->shaderStorageBufferArrayDynamicIndexing);
784    printf("\tshaderStorageImageArrayDynamicIndexing  = %u\n", features->shaderStorageImageArrayDynamicIndexing );
785    printf("\tshaderClipDistance                      = %u\n", features->shaderClipDistance                     );
786    printf("\tshaderCullDistance                      = %u\n", features->shaderCullDistance                     );
787    printf("\tshaderFloat64                           = %u\n", features->shaderFloat64                          );
788    printf("\tshaderInt64                             = %u\n", features->shaderInt64                            );
789    printf("\tshaderInt16                             = %u\n", features->shaderInt16                            );
790    printf("\tshaderResourceResidency                 = %u\n", features->shaderResourceResidency                );
791    printf("\tshaderResourceMinLOD                    = %u\n", features->shaderResourceMinLOD                   );
792    printf("\talphaToOne                              = %u\n", features->alphaToOne                             );
793    printf("\tsparseBinding                           = %u\n", features->sparseBinding                          );
794    printf("\tsparseResidencyBuffer                   = %u\n", features->sparseResidencyBuffer                  );
795    printf("\tsparseResidencyImage2D                  = %u\n", features->sparseResidencyImage2D                 );
796    printf("\tsparseResidencyImage3D                  = %u\n", features->sparseResidencyImage3D                 );
797    printf("\tsparseResidency2Samples                 = %u\n", features->sparseResidency2Samples                );
798    printf("\tsparseResidency4Samples                 = %u\n", features->sparseResidency4Samples                );
799    printf("\tsparseResidency8Samples                 = %u\n", features->sparseResidency8Samples                );
800    printf("\tsparseResidency16Samples                = %u\n", features->sparseResidency16Samples               );
801    printf("\tsparseResidencyAliased                  = %u\n", features->sparseResidencyAliased                 );
802}
803
804static void app_dump_sparse_props(const VkPhysicalDeviceSparseProperties *sparseProps)
805{
806
807    printf("\tVkPhysicalDeviceSparseProperties:\n");
808    printf("\t---------------------------------\n");
809
810    printf("\t\tresidencyStandard2DBlockShape     = %u\n", sparseProps->residencyStandard2DBlockShape    );
811    printf("\t\tresidencyStandard2DMSBlockShape   = %u\n", sparseProps->residencyStandard2DMSBlockShape  );
812    printf("\t\tresidencyStandard3DBlockShape     = %u\n", sparseProps->residencyStandard3DBlockShape    );
813    printf("\t\tresidencyAlignedMipSize           = %u\n", sparseProps->residencyAlignedMipSize          );
814    printf("\t\tresidencyNonResident              = %u\n", sparseProps->residencyNonResident             );
815    printf("\t\tresidencyNonResidentStrict        = %u\n", sparseProps->residencyNonResidentStrict       );
816}
817
818static void app_dump_limits(const VkPhysicalDeviceLimits *limits)
819{
820    printf("\tVkPhysicalDeviceLimits:\n");
821    printf("\t-----------------------\n");
822
823    printf("\t\tmaxImageDimension1D                     = 0x%" PRIxLEAST32 "\n", limits->maxImageDimension1D                    );
824    printf("\t\tmaxImageDimension2D                     = 0x%" PRIxLEAST32 "\n", limits->maxImageDimension2D                    );
825    printf("\t\tmaxImageDimension3D                     = 0x%" PRIxLEAST32 "\n", limits->maxImageDimension3D                    );
826    printf("\t\tmaxImageDimensionCube                   = 0x%" PRIxLEAST32 "\n", limits->maxImageDimensionCube                  );
827    printf("\t\tmaxImageArrayLayers                     = 0x%" PRIxLEAST32 "\n", limits->maxImageArrayLayers                    );
828    printf("\t\tsampleCounts                            = 0x%" PRIxLEAST32 "\n", limits->sampleCounts                           );
829    printf("\t\tmaxTexelBufferSize                      = 0x%" PRIxLEAST32 "\n", limits->maxTexelBufferSize                     );
830    printf("\t\tmaxUniformBufferRange                    = 0x%" PRIxLEAST32 "\n", limits->maxUniformBufferRange                 );
831    printf("\t\tmaxStorageBufferRange                    = 0x%" PRIxLEAST32 "\n", limits->maxStorageBufferRange                 );
832    printf("\t\tmaxPushConstantsSize                    = 0x%" PRIxLEAST32 "\n", limits->maxPushConstantsSize                   );
833    printf("\t\tmaxMemoryAllocationCount                = 0x%" PRIxLEAST32 "\n", limits->maxMemoryAllocationCount               );
834    printf("\t\tbufferImageGranularity                  = 0x%" PRIxLEAST64 "\n", limits->bufferImageGranularity                 );
835    printf("\t\tsparseAddressSpaceSize                  = 0x%" PRIxLEAST64 "\n", limits->sparseAddressSpaceSize                 );
836    printf("\t\tmaxBoundDescriptorSets                  = 0x%" PRIxLEAST32 "\n", limits->maxBoundDescriptorSets                 );
837    printf("\t\tmaxPerStageDescriptorSamplers           = 0x%" PRIxLEAST32 "\n", limits->maxPerStageDescriptorSamplers          );
838    printf("\t\tmaxPerStageDescriptorUniformBuffers     = 0x%" PRIxLEAST32 "\n", limits->maxPerStageDescriptorUniformBuffers    );
839    printf("\t\tmaxPerStageDescriptorStorageBuffers     = 0x%" PRIxLEAST32 "\n", limits->maxPerStageDescriptorStorageBuffers    );
840    printf("\t\tmaxPerStageDescriptorSampledImages      = 0x%" PRIxLEAST32 "\n", limits->maxPerStageDescriptorSampledImages     );
841    printf("\t\tmaxPerStageDescriptorStorageImages      = 0x%" PRIxLEAST32 "\n", limits->maxPerStageDescriptorStorageImages     );
842    printf("\t\tmaxDescriptorSetSamplers                = 0x%" PRIxLEAST32 "\n", limits->maxDescriptorSetSamplers               );
843    printf("\t\tmaxDescriptorSetUniformBuffers          = 0x%" PRIxLEAST32 "\n", limits->maxDescriptorSetUniformBuffers         );
844    printf("\t\tmaxDescriptorSetUniformBuffersDynamic   = 0x%" PRIxLEAST32 "\n", limits->maxDescriptorSetUniformBuffersDynamic  );
845    printf("\t\tmaxDescriptorSetStorageBuffers          = 0x%" PRIxLEAST32 "\n", limits->maxDescriptorSetStorageBuffers         );
846    printf("\t\tmaxDescriptorSetStorageBuffersDynamic   = 0x%" PRIxLEAST32 "\n", limits->maxDescriptorSetStorageBuffersDynamic  );
847    printf("\t\tmaxDescriptorSetSampledImages           = 0x%" PRIxLEAST32 "\n", limits->maxDescriptorSetSampledImages          );
848    printf("\t\tmaxDescriptorSetStorageImages           = 0x%" PRIxLEAST32 "\n", limits->maxDescriptorSetStorageImages          );
849    printf("\t\tmaxVertexInputAttributes                = 0x%" PRIxLEAST32 "\n", limits->maxVertexInputAttributes               );
850    printf("\t\tmaxVertexInputBindings                  = 0x%" PRIxLEAST32 "\n", limits->maxVertexInputBindings                 );
851    printf("\t\tmaxVertexInputAttributeOffset           = 0x%" PRIxLEAST32 "\n", limits->maxVertexInputAttributeOffset          );
852    printf("\t\tmaxVertexInputBindingStride             = 0x%" PRIxLEAST32 "\n", limits->maxVertexInputBindingStride            );
853    printf("\t\tmaxVertexOutputComponents               = 0x%" PRIxLEAST32 "\n", limits->maxVertexOutputComponents              );
854    printf("\t\tmaxTessellationGenLevel                         = 0x%" PRIxLEAST32 "\n", limits->maxTessellationGenLevel                        );
855    printf("\t\tmaxTessellationPatchSize                        = 0x%" PRIxLEAST32 "\n", limits->maxTessellationPatchSize                       );
856    printf("\t\tmaxTessellationControlPerVertexInputComponents  = 0x%" PRIxLEAST32 "\n", limits->maxTessellationControlPerVertexInputComponents );
857    printf("\t\tmaxTessellationControlPerVertexOutputComponents = 0x%" PRIxLEAST32 "\n", limits->maxTessellationControlPerVertexOutputComponents);
858    printf("\t\tmaxTessellationControlPerPatchOutputComponents  = 0x%" PRIxLEAST32 "\n", limits->maxTessellationControlPerPatchOutputComponents );
859    printf("\t\tmaxTessellationControlTotalOutputComponents     = 0x%" PRIxLEAST32 "\n", limits->maxTessellationControlTotalOutputComponents    );
860    printf("\t\tmaxTessellationEvaluationInputComponents        = 0x%" PRIxLEAST32 "\n", limits->maxTessellationEvaluationInputComponents       );
861    printf("\t\tmaxTessellationEvaluationOutputComponents       = 0x%" PRIxLEAST32 "\n", limits->maxTessellationEvaluationOutputComponents      );
862    printf("\t\tmaxGeometryShaderInvocations            = 0x%" PRIxLEAST32 "\n", limits->maxGeometryShaderInvocations           );
863    printf("\t\tmaxGeometryInputComponents              = 0x%" PRIxLEAST32 "\n", limits->maxGeometryInputComponents             );
864    printf("\t\tmaxGeometryOutputComponents             = 0x%" PRIxLEAST32 "\n", limits->maxGeometryOutputComponents            );
865    printf("\t\tmaxGeometryOutputVertices               = 0x%" PRIxLEAST32 "\n", limits->maxGeometryOutputVertices              );
866    printf("\t\tmaxGeometryTotalOutputComponents        = 0x%" PRIxLEAST32 "\n", limits->maxGeometryTotalOutputComponents       );
867    printf("\t\tmaxFragmentInputComponents              = 0x%" PRIxLEAST32 "\n", limits->maxFragmentInputComponents             );
868    printf("\t\tmaxFragmentOutputAttachments                = 0x%" PRIxLEAST32 "\n", limits->maxFragmentOutputAttachments               );
869    printf("\t\tmaxFragmentDualSourceAttachments            = 0x%" PRIxLEAST32 "\n", limits->maxFragmentDualSourceAttachments           );
870    printf("\t\tmaxFragmentCombinedOutputResources      = 0x%" PRIxLEAST32 "\n", limits->maxFragmentCombinedOutputResources     );
871    printf("\t\tmaxComputeSharedMemorySize              = 0x%" PRIxLEAST32 "\n", limits->maxComputeSharedMemorySize             );
872    printf("\t\tmaxComputeWorkGroupCount[0]             = 0x%" PRIxLEAST32 "\n", limits->maxComputeWorkGroupCount[0]            );
873    printf("\t\tmaxComputeWorkGroupCount[1]             = 0x%" PRIxLEAST32 "\n", limits->maxComputeWorkGroupCount[1]            );
874    printf("\t\tmaxComputeWorkGroupCount[2]             = 0x%" PRIxLEAST32 "\n", limits->maxComputeWorkGroupCount[2]            );
875    printf("\t\tmaxComputeWorkGroupInvocations          = 0x%" PRIxLEAST32 "\n", limits->maxComputeWorkGroupInvocations         );
876    printf("\t\tmaxComputeWorkGroupSize[0]              = 0x%" PRIxLEAST32 "\n", limits->maxComputeWorkGroupSize[0]             );
877    printf("\t\tmaxComputeWorkGroupSize[1]              = 0x%" PRIxLEAST32 "\n", limits->maxComputeWorkGroupSize[1]             );
878    printf("\t\tmaxComputeWorkGroupSize[2]              = 0x%" PRIxLEAST32 "\n", limits->maxComputeWorkGroupSize[2]             );
879    printf("\t\tsubPixelPrecisionBits                   = 0x%" PRIxLEAST32 "\n", limits->subPixelPrecisionBits                  );
880    printf("\t\tsubTexelPrecisionBits                   = 0x%" PRIxLEAST32 "\n", limits->subTexelPrecisionBits                  );
881    printf("\t\tmipmapPrecisionBits                     = 0x%" PRIxLEAST32 "\n", limits->mipmapPrecisionBits                    );
882    printf("\t\tmaxDrawIndexedIndexValue                = 0x%" PRIxLEAST32 "\n", limits->maxDrawIndexedIndexValue               );
883    printf("\t\tmaxDrawIndirectInstanceCount            = 0x%" PRIxLEAST32 "\n", limits->maxDrawIndirectInstanceCount           );
884    printf("\t\tprimitiveRestartForPatches              = 0x%" PRIxLEAST32 "\n", limits->primitiveRestartForPatches             );
885    printf("\t\tmaxSamplerLodBias                       = %f\n",                 limits->maxSamplerLodBias                      );
886    printf("\t\tmaxSamplerAnisotropy                    = %f\n",                 limits->maxSamplerAnisotropy                   );
887    printf("\t\tmaxViewports                            = 0x%" PRIxLEAST32 "\n", limits->maxViewports                           );
888    printf("\t\tmaxViewportDimensions[0]                = 0x%" PRIxLEAST32 "\n", limits->maxViewportDimensions[0]               );
889    printf("\t\tmaxViewportDimensions[1]                = 0x%" PRIxLEAST32 "\n", limits->maxViewportDimensions[1]               );
890    printf("\t\tviewportBoundsRange[0]                  = %f\n",                 limits->viewportBoundsRange[0]                 );
891    printf("\t\tviewportBoundsRange[1]                  = %f\n",                 limits->viewportBoundsRange[1]                 );
892    printf("\t\tviewportSubPixelBits                    = 0x%" PRIxLEAST32 "\n", limits->viewportSubPixelBits                   );
893    printf("\t\tminMemoryMapAlignment                   = 0x%" PRIxLEAST32 "\n", limits->minMemoryMapAlignment                  );
894    printf("\t\tminTexelBufferOffsetAlignment           = 0x%" PRIxLEAST32 "\n", limits->minTexelBufferOffsetAlignment          );
895    printf("\t\tminUniformBufferOffsetAlignment         = 0x%" PRIxLEAST32 "\n", limits->minUniformBufferOffsetAlignment        );
896    printf("\t\tminStorageBufferOffsetAlignment         = 0x%" PRIxLEAST32 "\n", limits->minStorageBufferOffsetAlignment        );
897    printf("\t\tminTexelOffset                          = 0x%" PRIxLEAST32 "\n", limits->minTexelOffset                         );
898    printf("\t\tmaxTexelOffset                          = 0x%" PRIxLEAST32 "\n", limits->maxTexelOffset                         );
899    printf("\t\tminTexelGatherOffset                    = 0x%" PRIxLEAST32 "\n", limits->minTexelGatherOffset                   );
900    printf("\t\tmaxTexelGatherOffset                    = 0x%" PRIxLEAST32 "\n", limits->maxTexelGatherOffset                   );
901    printf("\t\tminInterpolationOffset                  = %f\n",                 limits->minInterpolationOffset                 );
902    printf("\t\tmaxInterpolationOffset                  = %f\n",                 limits->maxInterpolationOffset                 );
903    printf("\t\tsubPixelInterpolationOffsetBits         = 0x%" PRIxLEAST32 "\n", limits->subPixelInterpolationOffsetBits        );
904    printf("\t\tmaxFramebufferWidth                     = 0x%" PRIxLEAST32 "\n", limits->maxFramebufferWidth                    );
905    printf("\t\tmaxFramebufferHeight                    = 0x%" PRIxLEAST32 "\n", limits->maxFramebufferHeight                   );
906    printf("\t\tmaxFramebufferLayers                    = 0x%" PRIxLEAST32 "\n", limits->maxFramebufferLayers                   );
907    printf("\t\tmaxFramebufferColorSamples              = 0x%" PRIxLEAST32 "\n", limits->maxFramebufferColorSamples             );
908    printf("\t\tmaxFramebufferDepthSamples              = 0x%" PRIxLEAST32 "\n", limits->maxFramebufferDepthSamples             );
909    printf("\t\tmaxFramebufferStencilSamples            = 0x%" PRIxLEAST32 "\n", limits->maxFramebufferStencilSamples           );
910    printf("\t\tmaxColorAttachments                     = 0x%" PRIxLEAST32 "\n", limits->maxColorAttachments                    );
911    printf("\t\tmaxSampledImageColorSamples             = 0x%" PRIxLEAST32 "\n", limits->maxSampledImageColorSamples            );
912    printf("\t\tmaxSampledImageDepthSamples             = 0x%" PRIxLEAST32 "\n", limits->maxSampledImageDepthSamples            );
913    printf("\t\tmaxSampledImageIntegerSamples           = 0x%" PRIxLEAST32 "\n", limits->maxSampledImageIntegerSamples          );
914    printf("\t\tmaxStorageImageSamples                  = 0x%" PRIxLEAST32 "\n", limits->maxStorageImageSamples                 );
915    printf("\t\tmaxSampleMaskWords                      = 0x%" PRIxLEAST32 "\n", limits->maxSampleMaskWords                     );
916    printf("\t\ttimestampPeriod                         = 0x%f\n",               limits->timestampPeriod                        );
917    printf("\t\tmaxClipDistances                        = 0x%" PRIxLEAST32 "\n", limits->maxClipDistances                       );
918    printf("\t\tmaxCullDistances                        = 0x%" PRIxLEAST32 "\n", limits->maxCullDistances                       );
919    printf("\t\tmaxCombinedClipAndCullDistances         = 0x%" PRIxLEAST32 "\n", limits->maxCombinedClipAndCullDistances        );
920    printf("\t\tpointSizeRange[0]                       = %f\n",                 limits->pointSizeRange[0]                      );
921    printf("\t\tpointSizeRange[1]                       = %f\n",                 limits->pointSizeRange[1]                      );
922    printf("\t\tlineWidthRange[0]                       = %f\n",                 limits->lineWidthRange[0]                      );
923    printf("\t\tlineWidthRange[1]                       = %f\n",                 limits->lineWidthRange[1]                      );
924    printf("\t\tpointSizeGranularity                    = %f\n",                 limits->pointSizeGranularity                   );
925    printf("\t\tlineWidthGranularity                    = %f\n",                 limits->lineWidthGranularity                   );
926    printf("\t\trecommendedBufferCopyOffsetAlignment    = 0x%" PRIxLEAST32 "\n", limits->recommendedBufferCopyOffsetAlignment   );
927    printf("\t\trecommendedBufferCopyRowPitchAlignment  = 0x%" PRIxLEAST32 "\n", limits->recommendedBufferCopyRowPitchAlignment );
928}
929
930static void app_gpu_dump_props(const struct app_gpu *gpu)
931{
932    const VkPhysicalDeviceProperties *props = &gpu->props;
933
934    printf("VkPhysicalDeviceProperties:\n");
935    printf("===========================\n");
936    printf("\tapiVersion     = %u\n",                props->apiVersion);
937    printf("\tdriverVersion  = %u\n",                props->driverVersion);
938    printf("\tvendorId       = 0x%04x\n",            props->vendorId);
939    printf("\tdeviceId       = 0x%04x\n",            props->deviceId);
940    printf("\tdeviceType     = %s\n",                vk_physical_device_type_string(props->deviceType));
941    printf("\tdeviceName     = %s\n",                props->deviceName);
942
943    app_dump_limits(&gpu->props.limits);
944    app_dump_sparse_props(&gpu->props.sparseProperties);
945
946    fflush(stdout);
947}
948
949static void app_dump_extensions(
950        const char *indent,
951        const char *layer_name,
952        const uint32_t extension_count,
953        const VkExtensionProperties *extension_properties)
954{
955    uint32_t i;
956    if (layer_name && (strlen(layer_name) > 0)) {
957        printf("%s%s Extensions", indent, layer_name);
958    } else {
959        printf("Extensions");
960    }
961    printf("\tcount = %d\n", extension_count);
962    for (i=0; i< extension_count; i++) {
963        VkExtensionProperties const *ext_prop = &extension_properties[i];
964
965        if (i>0)
966            printf("\n"); // separator between extensions
967
968        printf("%s\t", indent);
969        printf("%-32s: extension revision %2d",
970                       ext_prop->extName, ext_prop->specVersion);
971    }
972    printf("\n");
973    fflush(stdout);
974}
975
976static void app_gpu_dump_queue_props(const struct app_gpu *gpu, uint32_t id)
977{
978    const VkQueueFamilyProperties *props = &gpu->queue_props[id];
979
980    printf("VkQueueFamilyProperties[%d]:\n", id);
981    printf("============================\n");
982    printf("\tqueueFlags         = %c%c%c\n",
983            (props->queueFlags & VK_QUEUE_GRAPHICS_BIT) ? 'G' : '.',
984            (props->queueFlags & VK_QUEUE_COMPUTE_BIT)  ? 'C' : '.',
985            (props->queueFlags & VK_QUEUE_DMA_BIT)      ? 'D' : '.');
986    printf("\tqueueCount         = %u\n",   props->queueCount);
987    printf("\ttimestampValidBits = %u\n",   props->timestampValidBits);
988    fflush(stdout);
989}
990
991static void app_gpu_dump_memory_props(const struct app_gpu *gpu)
992{
993    const VkPhysicalDeviceMemoryProperties *props = &gpu->memory_props;
994
995    printf("VkPhysicalDeviceMemoryProperties:\n");
996    printf("=================================\n");
997    printf("\tmemoryTypeCount       = %u\n", props->memoryTypeCount);
998    for (uint32_t i = 0; i < props->memoryTypeCount; i++) {
999        printf("\tmemoryTypes[%u] : \n", i);
1000        printf("\t\tpropertyFlags = %u\n", props->memoryTypes[i].propertyFlags);
1001        printf("\t\theapIndex     = %u\n", props->memoryTypes[i].heapIndex);
1002    }
1003    printf("\tmemoryHeapCount       = %u\n",                props->memoryHeapCount);
1004    for (uint32_t i = 0; i < props->memoryHeapCount; i++) {
1005        printf("\tmemoryHeaps[%u] : \n", i);
1006        printf("\t\tsize          = " PRINTF_SIZE_T_SPECIFIER "\n", props->memoryHeaps[i].size);
1007    }
1008    fflush(stdout);
1009}
1010
1011static void app_gpu_dump(const struct app_gpu *gpu)
1012{
1013    uint32_t i;
1014
1015    printf("Device Extensions and layers:\n");
1016    printf("=============================\n");
1017    printf("GPU%u\n", gpu->id);
1018    app_gpu_dump_props(gpu);
1019    printf("\n");
1020    app_dump_extensions("", "Device", gpu->device_extension_count, gpu->device_extensions);
1021    printf("\n");
1022    printf("Layers\tcount = %d\n", gpu->device_layer_count);
1023    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
1024        uint32_t major, minor, patch;
1025        char spec_version[64], layer_version[64];
1026        struct layer_extension_list const *layer_info = &gpu->device_layers[i];
1027
1028        extract_version(layer_info->layer_properties.specVersion, &major, &minor, &patch);
1029        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
1030        extract_version(layer_info->layer_properties.implVersion, &major, &minor, &patch);
1031        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
1032        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
1033               layer_info->layer_properties.layerName,
1034               (char*) layer_info->layer_properties.description,
1035               spec_version, layer_version);
1036
1037        app_dump_extensions("\t",
1038                            layer_info->layer_properties.layerName,
1039                            layer_info->extension_count,
1040                            layer_info->extension_properties);
1041        fflush(stdout);
1042    }
1043    printf("\n");
1044    for (i = 0; i < gpu->queue_count; i++) {
1045        app_gpu_dump_queue_props(gpu, i);
1046        printf("\n");
1047    }
1048    app_gpu_dump_memory_props(gpu);
1049    printf("\n");
1050    app_gpu_dump_features(gpu);
1051    printf("\n");
1052    app_dev_dump(&gpu->dev);
1053}
1054
1055int main(int argc, char **argv)
1056{
1057    unsigned int major, minor, patch;
1058    struct app_gpu gpus[MAX_GPUS];
1059    VkPhysicalDevice objs[MAX_GPUS];
1060    uint32_t gpu_count, i;
1061    VkResult err;
1062    struct app_instance inst;
1063
1064    major = VK_API_VERSION >> 22;
1065    minor = (VK_API_VERSION >> 12) & 0x4ff;
1066    patch = VK_API_VERSION & 0xfff;
1067    printf("===========\n");
1068	printf("VULKAN INFO\n");
1069    printf("===========\n\n");
1070    printf("Vulkan API Version: %d %d %d\n\n", major, minor, patch);
1071
1072    app_create_instance(&inst);
1073
1074    printf("Instance Extensions and layers:\n");
1075    printf("===============================\n");
1076    app_dump_extensions("", "Instance", inst.global_extension_count, inst.global_extensions);
1077
1078    printf("Instance Layers\tcount = %d\n", inst.global_layer_count);
1079    for (uint32_t i = 0; i < inst.global_layer_count; i++) {
1080        uint32_t major, minor, patch;
1081        char spec_version[64], layer_version[64];
1082        VkLayerProperties const *layer_prop = &inst.global_layers[i].layer_properties;
1083
1084        extract_version(layer_prop->specVersion, &major, &minor, &patch);
1085        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
1086        extract_version(layer_prop->implVersion, &major, &minor, &patch);
1087        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
1088        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
1089               layer_prop->layerName, (char*) layer_prop->description, spec_version, layer_version);
1090
1091        app_dump_extensions("\t",
1092                            inst.global_layers[i].layer_properties.layerName,
1093                            inst.global_layers[i].extension_count,
1094                            inst.global_layers[i].extension_properties);
1095    }
1096
1097    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, NULL);
1098    if (err)
1099        ERR_EXIT(err);
1100    if (gpu_count > MAX_GPUS) {
1101        printf("Too many GPUS found \n");
1102        ERR_EXIT(-1);
1103    }
1104    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, objs);
1105    if (err)
1106        ERR_EXIT(err);
1107
1108    for (i = 0; i < gpu_count; i++) {
1109        app_gpu_init(&gpus[i], i, objs[i]);
1110        app_gpu_dump(&gpus[i]);
1111        printf("\n\n");
1112    }
1113
1114    for (i = 0; i < gpu_count; i++)
1115        app_gpu_destroy(&gpus[i]);
1116
1117    app_destroy_instance(&inst);
1118
1119    return 0;
1120}
1121
1122#ifdef _WIN32
1123
1124// Create a console window with a large scrollback size to which to send stdout.
1125// Returns true if console window was successfully created, false otherwise.
1126bool SetStdOutToNewConsole()
1127{
1128    // don't do anything if we already have a console
1129    if (GetStdHandle(STD_OUTPUT_HANDLE))
1130        return false;
1131
1132    // allocate a console for this app
1133    AllocConsole();
1134
1135    // redirect unbuffered STDOUT to the console
1136    HANDLE consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
1137    int fileDescriptor = _open_osfhandle((intptr_t)consoleHandle, _O_TEXT);
1138    FILE *fp = _fdopen( fileDescriptor, "w" );
1139    *stdout = *fp;
1140    setvbuf( stdout, NULL, _IONBF, 0 );
1141
1142    // make the console window bigger
1143    CONSOLE_SCREEN_BUFFER_INFO csbi;
1144    SMALL_RECT r;
1145    COORD bufferSize;
1146    if (!GetConsoleScreenBufferInfo(consoleHandle, &csbi))
1147        return false;
1148    bufferSize.X = csbi.dwSize.X+30;
1149    bufferSize.Y = 20000;
1150    if (!SetConsoleScreenBufferSize(consoleHandle, bufferSize))
1151        return false;
1152    r.Left = r.Top = 0;
1153    r.Right = csbi.dwSize.X-1+30;
1154    r.Bottom = 50;
1155    if (!SetConsoleWindowInfo(consoleHandle, true, &r))
1156        return false;
1157
1158    // change the console window title
1159    if (!SetConsoleTitle(TEXT(APP_SHORT_NAME)))
1160        return false;
1161
1162    return true;
1163}
1164
1165int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR pCmdLine, int nCmdShow)
1166{
1167    char *argv = pCmdLine;
1168    consoleCreated = SetStdOutToNewConsole();
1169    main(1, &argv);
1170    fflush(stdout);
1171    if (consoleCreated)
1172        Sleep(INFINITE);
1173}
1174#endif
1175