vulkaninfo.c revision fa6d36ea26354e4d68e81b05d1199a83c9fa3d6a 
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
30#ifdef _WIN32
31#include <Windows.h>
32#include <fcntl.h>
33#include <io.h>
34#endif
35
36#include <vulkan.h>
37
38#define ERR(err) printf("%s:%d: failed with %s\n", \
39    __FILE__, __LINE__, vk_result_string(err));
40
41#ifdef _WIN32
42
43#define snprintf _snprintf
44
45bool consoleCreated = false;
46
47#define WAIT_FOR_CONSOLE_DESTROY \
48    do { \
49        if (consoleCreated) \
50            Sleep(INFINITE); \
51    } while (0)
52#else
53    #define WAIT_FOR_CONSOLE_DESTROY
54#endif
55
56
57#define ERR_EXIT(err) \
58    do { \
59        ERR(err); \
60        fflush(stdout); \
61        WAIT_FOR_CONSOLE_DESTROY; \
62        exit(-1); \
63   } while (0)
64
65#if defined(NDEBUG) && defined(__GNUC__)
66#define U_ASSERT_ONLY __attribute__((unused))
67#else
68#define U_ASSERT_ONLY
69#endif
70
71#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
72
73#define MAX_GPUS 8
74
75#define MAX_QUEUE_TYPES 5
76#define APP_SHORT_NAME "vulkaninfo"
77
78struct app_gpu;
79
80struct app_dev {
81    struct app_gpu *gpu; /* point back to the GPU */
82
83    VkDevice obj;
84
85
86    VkFormatProperties format_props[VK_NUM_FORMAT];
87};
88
89struct layer_extension_list {
90    VkLayerProperties layer_properties;
91    uint32_t extension_count;
92    VkExtensionProperties *extension_properties;
93};
94
95struct app_instance {
96    VkInstance  instance;
97    uint32_t global_layer_count;
98    struct layer_extension_list *global_layers;
99    uint32_t global_extension_count;
100    VkExtensionProperties *global_extensions;
101};
102
103struct app_gpu {
104    uint32_t id;
105    VkPhysicalDevice obj;
106
107    VkPhysicalDeviceProperties props;
108    VkPhysicalDevicePerformance perf;
109
110    uint32_t queue_count;
111    VkPhysicalDeviceQueueProperties *queue_props;
112    VkDeviceQueueCreateInfo *queue_reqs;
113
114    VkPhysicalDeviceMemoryProperties memory_props;
115    VkPhysicalDeviceFeatures features;
116    VkPhysicalDeviceLimits limits;
117
118    uint32_t device_layer_count;
119    struct layer_extension_list *device_layers;
120
121    uint32_t device_extension_count;
122    VkExtensionProperties *device_extensions;
123
124    struct app_dev dev;
125};
126
127static const char *vk_result_string(VkResult err)
128{
129    switch (err) {
130#define STR(r) case r: return #r
131    STR(VK_SUCCESS);
132    STR(VK_UNSUPPORTED);
133    STR(VK_NOT_READY);
134    STR(VK_TIMEOUT);
135    STR(VK_EVENT_SET);
136    STR(VK_EVENT_RESET);
137    STR(VK_ERROR_UNKNOWN);
138    STR(VK_ERROR_UNAVAILABLE);
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_ALREADY_CREATED);
143    STR(VK_ERROR_DEVICE_LOST);
144    STR(VK_ERROR_INVALID_POINTER);
145    STR(VK_ERROR_INVALID_VALUE);
146    STR(VK_ERROR_INVALID_HANDLE);
147    STR(VK_ERROR_INVALID_ORDINAL);
148    STR(VK_ERROR_INVALID_MEMORY_SIZE);
149    STR(VK_ERROR_INVALID_EXTENSION);
150    STR(VK_ERROR_INVALID_FLAGS);
151    STR(VK_ERROR_INVALID_ALIGNMENT);
152    STR(VK_ERROR_INVALID_FORMAT);
153    STR(VK_ERROR_INVALID_IMAGE);
154    STR(VK_ERROR_INVALID_DESCRIPTOR_SET_DATA);
155    STR(VK_ERROR_INVALID_QUEUE_TYPE);
156    STR(VK_ERROR_UNSUPPORTED_SHADER_IL_VERSION);
157    STR(VK_ERROR_BAD_SHADER_CODE);
158    STR(VK_ERROR_BAD_PIPELINE_DATA);
159    STR(VK_ERROR_NOT_MAPPABLE);
160    STR(VK_ERROR_MEMORY_MAP_FAILED);
161    STR(VK_ERROR_MEMORY_UNMAP_FAILED);
162    STR(VK_ERROR_INCOMPATIBLE_DEVICE);
163    STR(VK_ERROR_INCOMPATIBLE_DRIVER);
164    STR(VK_ERROR_INCOMPLETE_COMMAND_BUFFER);
165    STR(VK_ERROR_BUILDING_COMMAND_BUFFER);
166    STR(VK_ERROR_MEMORY_NOT_BOUND);
167    STR(VK_ERROR_INCOMPATIBLE_QUEUE);
168#undef STR
169    default: return "UNKNOWN_RESULT";
170    }
171}
172
173static const char *vk_physical_device_type_string(VkPhysicalDeviceType type)
174{
175    switch (type) {
176#define STR(r) case VK_PHYSICAL_DEVICE_TYPE_ ##r: return #r
177    STR(OTHER);
178    STR(INTEGRATED_GPU);
179    STR(DISCRETE_GPU);
180    STR(VIRTUAL_GPU);
181#undef STR
182    default: return "UNKNOWN_DEVICE";
183    }
184}
185
186static const char *vk_format_string(VkFormat fmt)
187{
188    switch (fmt) {
189#define STR(r) case VK_FORMAT_ ##r: return #r
190    STR(UNDEFINED);
191    STR(R4G4_UNORM);
192    STR(R4G4_USCALED);
193    STR(R4G4B4A4_UNORM);
194    STR(R4G4B4A4_USCALED);
195    STR(R5G6B5_UNORM);
196    STR(R5G6B5_USCALED);
197    STR(R5G5B5A1_UNORM);
198    STR(R5G5B5A1_USCALED);
199    STR(R8_UNORM);
200    STR(R8_SNORM);
201    STR(R8_USCALED);
202    STR(R8_SSCALED);
203    STR(R8_UINT);
204    STR(R8_SINT);
205    STR(R8_SRGB);
206    STR(R8G8_UNORM);
207    STR(R8G8_SNORM);
208    STR(R8G8_USCALED);
209    STR(R8G8_SSCALED);
210    STR(R8G8_UINT);
211    STR(R8G8_SINT);
212    STR(R8G8_SRGB);
213    STR(R8G8B8_UNORM);
214    STR(R8G8B8_SNORM);
215    STR(R8G8B8_USCALED);
216    STR(R8G8B8_SSCALED);
217    STR(R8G8B8_UINT);
218    STR(R8G8B8_SINT);
219    STR(R8G8B8_SRGB);
220    STR(R8G8B8A8_UNORM);
221    STR(R8G8B8A8_SNORM);
222    STR(R8G8B8A8_USCALED);
223    STR(R8G8B8A8_SSCALED);
224    STR(R8G8B8A8_UINT);
225    STR(R8G8B8A8_SINT);
226    STR(R8G8B8A8_SRGB);
227    STR(R10G10B10A2_UNORM);
228    STR(R10G10B10A2_SNORM);
229    STR(R10G10B10A2_USCALED);
230    STR(R10G10B10A2_SSCALED);
231    STR(R10G10B10A2_UINT);
232    STR(R10G10B10A2_SINT);
233    STR(R16_UNORM);
234    STR(R16_SNORM);
235    STR(R16_USCALED);
236    STR(R16_SSCALED);
237    STR(R16_UINT);
238    STR(R16_SINT);
239    STR(R16_SFLOAT);
240    STR(R16G16_UNORM);
241    STR(R16G16_SNORM);
242    STR(R16G16_USCALED);
243    STR(R16G16_SSCALED);
244    STR(R16G16_UINT);
245    STR(R16G16_SINT);
246    STR(R16G16_SFLOAT);
247    STR(R16G16B16_UNORM);
248    STR(R16G16B16_SNORM);
249    STR(R16G16B16_USCALED);
250    STR(R16G16B16_SSCALED);
251    STR(R16G16B16_UINT);
252    STR(R16G16B16_SINT);
253    STR(R16G16B16_SFLOAT);
254    STR(R16G16B16A16_UNORM);
255    STR(R16G16B16A16_SNORM);
256    STR(R16G16B16A16_USCALED);
257    STR(R16G16B16A16_SSCALED);
258    STR(R16G16B16A16_UINT);
259    STR(R16G16B16A16_SINT);
260    STR(R16G16B16A16_SFLOAT);
261    STR(R32_UINT);
262    STR(R32_SINT);
263    STR(R32_SFLOAT);
264    STR(R32G32_UINT);
265    STR(R32G32_SINT);
266    STR(R32G32_SFLOAT);
267    STR(R32G32B32_UINT);
268    STR(R32G32B32_SINT);
269    STR(R32G32B32_SFLOAT);
270    STR(R32G32B32A32_UINT);
271    STR(R32G32B32A32_SINT);
272    STR(R32G32B32A32_SFLOAT);
273    STR(R64_SFLOAT);
274    STR(R64G64_SFLOAT);
275    STR(R64G64B64_SFLOAT);
276    STR(R64G64B64A64_SFLOAT);
277    STR(R11G11B10_UFLOAT);
278    STR(R9G9B9E5_UFLOAT);
279    STR(D16_UNORM);
280    STR(D24_UNORM);
281    STR(D32_SFLOAT);
282    STR(S8_UINT);
283    STR(D16_UNORM_S8_UINT);
284    STR(D24_UNORM_S8_UINT);
285    STR(D32_SFLOAT_S8_UINT);
286    STR(BC1_RGB_UNORM);
287    STR(BC1_RGB_SRGB);
288    STR(BC2_UNORM);
289    STR(BC2_SRGB);
290    STR(BC3_UNORM);
291    STR(BC3_SRGB);
292    STR(BC4_UNORM);
293    STR(BC4_SNORM);
294    STR(BC5_UNORM);
295    STR(BC5_SNORM);
296    STR(BC6H_UFLOAT);
297    STR(BC6H_SFLOAT);
298    STR(BC7_UNORM);
299    STR(BC7_SRGB);
300    STR(ETC2_R8G8B8_UNORM);
301    STR(ETC2_R8G8B8A1_UNORM);
302    STR(ETC2_R8G8B8A8_UNORM);
303    STR(EAC_R11_UNORM);
304    STR(EAC_R11_SNORM);
305    STR(EAC_R11G11_UNORM);
306    STR(EAC_R11G11_SNORM);
307    STR(ASTC_4x4_UNORM);
308    STR(ASTC_4x4_SRGB);
309    STR(ASTC_5x4_UNORM);
310    STR(ASTC_5x4_SRGB);
311    STR(ASTC_5x5_UNORM);
312    STR(ASTC_5x5_SRGB);
313    STR(ASTC_6x5_UNORM);
314    STR(ASTC_6x5_SRGB);
315    STR(ASTC_6x6_UNORM);
316    STR(ASTC_6x6_SRGB);
317    STR(ASTC_8x5_UNORM);
318    STR(ASTC_8x5_SRGB);
319    STR(ASTC_8x6_UNORM);
320    STR(ASTC_8x6_SRGB);
321    STR(ASTC_8x8_UNORM);
322    STR(ASTC_8x8_SRGB);
323    STR(ASTC_10x5_UNORM);
324    STR(ASTC_10x5_SRGB);
325    STR(ASTC_10x6_UNORM);
326    STR(ASTC_10x6_SRGB);
327    STR(ASTC_10x8_UNORM);
328    STR(ASTC_10x8_SRGB);
329    STR(ASTC_10x10_UNORM);
330    STR(ASTC_10x10_SRGB);
331    STR(ASTC_12x10_UNORM);
332    STR(ASTC_12x10_SRGB);
333    STR(ASTC_12x12_UNORM);
334    STR(ASTC_12x12_SRGB);
335    STR(B5G6R5_UNORM);
336    STR(B5G6R5_USCALED);
337    STR(B8G8R8_UNORM);
338    STR(B8G8R8_SNORM);
339    STR(B8G8R8_USCALED);
340    STR(B8G8R8_SSCALED);
341    STR(B8G8R8_UINT);
342    STR(B8G8R8_SINT);
343    STR(B8G8R8_SRGB);
344    STR(B8G8R8A8_UNORM);
345    STR(B8G8R8A8_SNORM);
346    STR(B8G8R8A8_USCALED);
347    STR(B8G8R8A8_SSCALED);
348    STR(B8G8R8A8_UINT);
349    STR(B8G8R8A8_SINT);
350    STR(B8G8R8A8_SRGB);
351    STR(B10G10R10A2_UNORM);
352    STR(B10G10R10A2_SNORM);
353    STR(B10G10R10A2_USCALED);
354    STR(B10G10R10A2_SSCALED);
355    STR(B10G10R10A2_UINT);
356    STR(B10G10R10A2_SINT);
357#undef STR
358    default: return "UNKNOWN_FORMAT";
359    }
360}
361
362static void app_dev_init_formats(struct app_dev *dev)
363{
364    VkFormat f;
365
366    for (f = 0; f < VK_NUM_FORMAT; f++) {
367        const VkFormat fmt = f;
368        VkResult err;
369
370        err = vkGetPhysicalDeviceFormatInfo(dev->gpu->obj, fmt, &dev->format_props[f]);
371        if (err) {
372            memset(&dev->format_props[f], 0,
373                   sizeof(dev->format_props[f]));
374        }
375    }
376}
377
378static void extract_version(uint32_t version, uint32_t *major, uint32_t *minor, uint32_t *patch)
379{
380    *major = version >> 22;
381    *minor = (version >> 12) & 0x3ff;
382    *patch = version & 0xfff;
383}
384
385static void app_get_physical_device_layer_extensions(
386        struct app_gpu *gpu,
387        char *layer_name,
388        uint32_t *extension_count,
389        VkExtensionProperties **extension_properties)
390{
391    VkResult err;
392    uint32_t ext_count = 0;
393    VkExtensionProperties *ext_ptr = NULL;
394
395    /* repeat get until VK_INCOMPLETE goes away */
396    do {
397        err = vkGetPhysicalDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, NULL);
398        assert(!err);
399
400        if (ext_ptr) {
401            free(ext_ptr);
402        }
403        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
404        err = vkGetPhysicalDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, ext_ptr);
405    } while (err == VK_INCOMPLETE);
406    assert(!err);
407
408    *extension_count = ext_count;
409    *extension_properties = ext_ptr;
410}
411
412static void app_dev_init(struct app_dev *dev, struct app_gpu *gpu)
413{
414    VkDeviceCreateInfo info = {
415        .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
416        .pNext = NULL,
417        .queueRecordCount = 0,
418        .pRequestedQueues = NULL,
419        .layerCount = 0,
420        .ppEnabledLayerNames = NULL,
421        .extensionCount = 0,
422        .ppEnabledExtensionNames = NULL,
423        .flags = 0,
424    };
425    VkResult U_ASSERT_ONLY err;
426    // Extensions to enable
427    static const char *known_extensions[] = {
428        //TODO add WSI device extension WSI swapchain, WSI_LUNARG is a global extension
429        ""
430    };
431
432    uint32_t count = 0;
433
434    /* Scan layers */
435    VkLayerProperties *device_layer_properties = NULL;
436    struct layer_extension_list *device_layers = NULL;
437
438    do {
439        err = vkGetPhysicalDeviceLayerProperties(gpu->obj, &count, NULL);
440        assert(!err);
441
442        if (device_layer_properties) {
443            free(device_layer_properties);
444        }
445        device_layer_properties = malloc(sizeof(VkLayerProperties) * count);
446        assert(device_layer_properties);
447
448        if (device_layers) {
449            free(device_layers);
450        }
451        device_layers = malloc(sizeof(struct layer_extension_list) * count);
452        assert(device_layers);
453
454        err = vkGetPhysicalDeviceLayerProperties(gpu->obj, &count, device_layer_properties);
455    } while (err == VK_INCOMPLETE);
456    assert(!err);
457
458    gpu->device_layer_count = count;
459    gpu->device_layers = device_layers;
460
461    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
462        VkLayerProperties *src_info = &device_layer_properties[i];
463        struct layer_extension_list *dst_info = &gpu->device_layers[i];
464        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
465
466        /* Save away layer extension info for report */
467        app_get_physical_device_layer_extensions(
468                    gpu,
469                    src_info->layerName,
470                    &dst_info->extension_count,
471                    &dst_info->extension_properties);
472    }
473    free(device_layer_properties);
474
475    app_get_physical_device_layer_extensions(
476                gpu,
477                NULL,
478                &gpu->device_extension_count,
479                &gpu->device_extensions);
480
481    fflush(stdout);
482
483    uint32_t enabled_extension_count = 0;
484    uint32_t known_extension_count = ARRAY_SIZE(known_extensions);
485
486    for (uint32_t i = 0; i < known_extension_count; i++) {
487        VkBool32 extension_found = 0;
488        for (uint32_t j = 0; j < gpu->device_extension_count; j++) {
489            VkExtensionProperties *ext_prop = &gpu->device_extensions[j];
490            if (!strcmp(known_extensions[i], ext_prop->extName)) {
491
492                extension_found = 1;
493                enabled_extension_count++;
494            }
495        }
496        if (!extension_found) {
497            printf("Cannot find extension: %s\n", known_extensions[i]);
498            ERR_EXIT(VK_ERROR_INVALID_EXTENSION);
499        }
500    }
501
502    /* request all queues */
503    info.queueRecordCount = gpu->queue_count;
504    info.pRequestedQueues = gpu->queue_reqs;
505
506    info.layerCount = 0;
507    info.ppEnabledLayerNames = NULL;
508    info.extensionCount = enabled_extension_count;
509    info.ppEnabledExtensionNames = (const char*const*) known_extensions;
510    dev->gpu = gpu;
511    err = vkCreateDevice(gpu->obj, &info, &dev->obj);
512    if (err)
513        ERR_EXIT(err);
514
515}
516
517static void app_dev_destroy(struct app_dev *dev)
518{
519    vkDestroyDevice(dev->obj);
520}
521
522static void app_get_global_layer_extensions(
523        char *layer_name,
524        uint32_t *extension_count,
525        VkExtensionProperties **extension_properties)
526{
527    VkResult err;
528    uint32_t ext_count = 0;
529    VkExtensionProperties *ext_ptr = NULL;
530
531    /* repeat get until VK_INCOMPLETE goes away */
532    do {
533        err = vkGetGlobalExtensionProperties(layer_name, &ext_count, NULL);
534        assert(!err);
535
536        if (ext_ptr) {
537            free(ext_ptr);
538        }
539        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
540        err = vkGetGlobalExtensionProperties(layer_name, &ext_count, ext_ptr);
541    } while (err == VK_INCOMPLETE);
542    assert(!err);
543
544    *extension_count = ext_count;
545    *extension_properties = ext_ptr;
546}
547
548static void app_create_instance(struct app_instance *inst)
549{
550    const VkApplicationInfo app_info = {
551        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
552        .pNext = NULL,
553        .pAppName = APP_SHORT_NAME,
554        .appVersion = 1,
555        .pEngineName = APP_SHORT_NAME,
556        .engineVersion = 1,
557        .apiVersion = VK_API_VERSION,
558    };
559    VkInstanceCreateInfo inst_info = {
560        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
561        .pNext = NULL,
562        .pAppInfo = &app_info,
563        .pAllocCb = NULL,
564        .layerCount = 0,
565        .ppEnabledLayerNames = NULL,
566        .extensionCount = 0,
567        .ppEnabledExtensionNames = NULL,
568    };
569    VkResult U_ASSERT_ONLY err;
570    // Global Extensions to enable
571    static char *known_extensions[] = {
572        "VK_WSI_LunarG",
573    };
574
575    uint32_t global_extension_count = 0;
576    uint32_t count = 0;
577
578    /* Scan layers */
579    VkLayerProperties *global_layer_properties = NULL;
580    struct layer_extension_list *global_layers = NULL;
581
582    do {
583        err = vkGetGlobalLayerProperties(&count, NULL);
584        assert(!err);
585
586        if (global_layer_properties) {
587            free(global_layer_properties);
588        }
589        global_layer_properties = malloc(sizeof(VkLayerProperties) * count);
590        assert(global_layer_properties);
591
592        if (global_layers) {
593            free(global_layers);
594        }
595        global_layers = malloc(sizeof(struct layer_extension_list) * count);
596        assert(global_layers);
597
598        err = vkGetGlobalLayerProperties(&count, global_layer_properties);
599    } while (err == VK_INCOMPLETE);
600    assert(!err);
601
602    inst->global_layer_count = count;
603    inst->global_layers = global_layers;
604
605    for (uint32_t i = 0; i < inst->global_layer_count; i++) {
606        VkLayerProperties *src_info = &global_layer_properties[i];
607        struct layer_extension_list *dst_info = &inst->global_layers[i];
608        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
609
610        /* Save away layer extension info for report */
611        app_get_global_layer_extensions(
612                    src_info->layerName,
613                    &dst_info->extension_count,
614                    &dst_info->extension_properties);
615    }
616    free(global_layer_properties);
617
618    /* Collect global extensions */
619    inst->global_extension_count = 0;
620    app_get_global_layer_extensions(
621                NULL,
622                &inst->global_extension_count,
623                &inst->global_extensions);
624
625    for (uint32_t i = 0; i < ARRAY_SIZE(known_extensions); i++) {
626        VkBool32 extension_found = 0;
627        for (uint32_t j = 0; j < inst->global_extension_count; j++) {
628            VkExtensionProperties *extension_prop = &inst->global_extensions[j];
629            if (!strcmp(known_extensions[i], extension_prop->extName)) {
630
631                extension_found = 1;
632                global_extension_count++;
633            }
634        }
635        if (!extension_found) {
636            printf("Cannot find extension: %s\n", known_extensions[i]);
637            ERR_EXIT(VK_ERROR_INVALID_EXTENSION);
638        }
639    }
640
641    inst_info.extensionCount = global_extension_count;
642    inst_info.ppEnabledExtensionNames = (const char * const *) known_extensions;
643
644    err = vkCreateInstance(&inst_info, &inst->instance);
645    if (err == VK_ERROR_INCOMPATIBLE_DRIVER) {
646        printf("Cannot create Vulkan instance.\n");
647        ERR_EXIT(err);
648    } else if (err) {
649        ERR_EXIT(err);
650    }
651}
652
653static void app_destroy_instance(struct app_instance *inst)
654{
655    free(inst->global_extensions);
656    vkDestroyInstance(inst->instance);
657}
658
659
660static void app_gpu_init(struct app_gpu *gpu, uint32_t id, VkPhysicalDevice obj)
661{
662    VkResult err;
663    uint32_t i;
664
665    memset(gpu, 0, sizeof(*gpu));
666
667    gpu->id = id;
668    gpu->obj = obj;
669
670    err = vkGetPhysicalDeviceProperties(gpu->obj, &gpu->props);
671    if (err)
672        ERR_EXIT(err);
673
674    err = vkGetPhysicalDevicePerformance(gpu->obj, &gpu->perf);
675    if (err)
676        ERR_EXIT(err);
677
678    /* get queue count */
679    err = vkGetPhysicalDeviceQueueCount(gpu->obj, &gpu->queue_count);
680    if (err)
681        ERR_EXIT(err);
682
683    gpu->queue_props =
684            malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
685
686    if (!gpu->queue_props)
687        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
688    err = vkGetPhysicalDeviceQueueProperties(gpu->obj, gpu->queue_count, gpu->queue_props);
689    if (err)
690        ERR_EXIT(err);
691
692    /* set up queue requests */
693    gpu->queue_reqs = malloc(sizeof(*gpu->queue_reqs) * gpu->queue_count);
694    if (!gpu->queue_reqs)
695        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
696    for (i = 0; i < gpu->queue_count; i++) {
697        gpu->queue_reqs[i].queueFamilyIndex = i;
698        gpu->queue_reqs[i].queueCount = gpu->queue_props[i].queueCount;
699    }
700
701    err = vkGetPhysicalDeviceMemoryProperties(gpu->obj, &gpu->memory_props);
702    if (err)
703        ERR_EXIT(err);
704
705    err = vkGetPhysicalDeviceFeatures(gpu->obj, &gpu->features);
706    if (err)
707        ERR_EXIT(err);
708
709    err = vkGetPhysicalDeviceLimits(gpu->obj, &gpu->limits);
710    if (err)
711        ERR_EXIT(err);
712
713    app_dev_init(&gpu->dev, gpu);
714    app_dev_init_formats(&gpu->dev);
715}
716
717static void app_gpu_destroy(struct app_gpu *gpu)
718{
719    app_dev_destroy(&gpu->dev);
720    free(gpu->device_extensions);
721    free(gpu->queue_reqs);
722    free(gpu->queue_props);
723}
724
725static void app_dev_dump_format_props(const struct app_dev *dev, VkFormat fmt)
726{
727    const VkFormatProperties *props = &dev->format_props[fmt];
728    struct {
729        const char *name;
730        VkFlags flags;
731    } tilings[2];
732    uint32_t i;
733
734    if (!props->linearTilingFeatures && !props->optimalTilingFeatures)
735        return;
736
737    tilings[0].name = "linear";
738    tilings[0].flags = props->linearTilingFeatures;
739    tilings[1].name = "optimal";
740    tilings[1].flags = props->optimalTilingFeatures;
741
742    printf("FORMAT_%s\n", vk_format_string(fmt));
743    for (i = 0; i < ARRAY_SIZE(tilings); i++) {
744        if (!tilings[i].flags)
745            continue;
746
747        printf("\t%s tiling image =%s%s%s\n", tilings[i].name,
748                (tilings[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)      ? " sampled" : "",
749                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)   ? " storage" : "",
750                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT) ? " atomic" : "");
751        printf("\t%s tiling texel =%s%s%s\n", tilings[i].name,
752                (tilings[i].flags & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)      ? " TBO" : "",
753                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT)   ? " IBO" : "",
754                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT) ? " atomic" : "");
755        printf("\t%s tiling attachment =%s%s%s\n", tilings[i].name,
756                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) ? " color" : "",
757                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT) ? " blend" : "",
758                (tilings[i].flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)       ? " depth/stencil" : "");
759        printf("\t%s tiling vertex = %u\n", tilings[i].name,
760                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT));
761        printf("\t%s tiling conversion = %u\n", tilings[i].name,
762                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_CONVERSION_BIT));
763    }
764}
765
766
767static void
768app_dev_dump(const struct app_dev *dev)
769{
770    VkFormat fmt;
771
772    for (fmt = 0; fmt < VK_NUM_FORMAT; fmt++) {
773        app_dev_dump_format_props(dev, fmt);
774    }
775}
776
777#ifdef _WIN32
778#define PRINTF_SIZE_T_SPECIFIER    "%Iu"
779#else
780#define PRINTF_SIZE_T_SPECIFIER    "%zu"
781#endif
782
783static void app_gpu_dump_features(const struct app_gpu *gpu)
784{
785    const VkPhysicalDeviceFeatures *features = &gpu->features;
786
787    printf("VkPhysicalDeviceFeatures\n");
788    /* TODO: add interesting features */
789    printf("\tgeometryShader = %u\n",               features->geometryShader);
790}
791
792static void app_gpu_dump_limits(const struct app_gpu *gpu)
793{
794    const VkPhysicalDeviceLimits *limits = &gpu->limits;
795
796    printf("VkPhysicalDeviceLimits\n");
797    /* TODO: add interesting limits */
798    printf("\tmaxInlineMemoryUpdateSize = " PRINTF_SIZE_T_SPECIFIER "\n",   limits->maxInlineMemoryUpdateSize);
799    printf("\tmaxBoundDescriptorSets = %u\n",                               limits->maxBoundDescriptorSets);
800    printf("\tmaxComputeWorkGroupInvocations = %u\n",                       limits->maxComputeWorkGroupInvocations);
801    printf("\ttimestampFrequency = %lu\n",                                  limits->timestampFrequency);
802}
803
804static void app_gpu_dump_props(const struct app_gpu *gpu)
805{
806    const VkPhysicalDeviceProperties *props = &gpu->props;
807
808    printf("VkPhysicalDeviceProperties\n");
809    printf("\tapiVersion = %u\n",                   props->apiVersion);
810    printf("\tdriverVersion = %u\n",                props->driverVersion);
811    printf("\tvendorId = 0x%04x\n",                 props->vendorId);
812    printf("\tdeviceId = 0x%04x\n",                 props->deviceId);
813    printf("\tdeviceType = %s\n",                   vk_physical_device_type_string(props->deviceType));
814    printf("\tdeviceName = %s\n",                   props->deviceName);
815    fflush(stdout);
816}
817
818static void app_gpu_dump_perf(const struct app_gpu *gpu)
819{
820    const VkPhysicalDevicePerformance *perf = &gpu->perf;
821
822    printf("VkPhysicalDevicePerformance\n");
823    printf("\tmaxGpuClock = %f\n",      perf->maxDeviceClock);
824    printf("\taluPerClock = %f\n",      perf->aluPerClock);
825    printf("\ttexPerClock = %f\n",      perf->texPerClock);
826    printf("\tprimsPerClock = %f\n",    perf->primsPerClock);
827    printf("\tpixelsPerClock = %f\n",   perf->pixelsPerClock);
828    fflush(stdout);
829}
830
831static void app_dump_extensions(
832        const char *indent,
833        const char *layer_name,
834        const uint32_t extension_count,
835        const VkExtensionProperties *extension_properties)
836{
837    uint32_t i;
838    if (layer_name && (strlen(layer_name) > 0)) {
839        printf("%s%s Extensions", indent, layer_name);
840    } else {
841        printf("Extensions");
842    }
843    printf("\tcount = %d\n", extension_count);
844    for (i=0; i< extension_count; i++) {
845        uint32_t major, minor, patch;
846        char spec_version[64], extension_version[64];
847        VkExtensionProperties const *ext_prop = &extension_properties[i];
848
849        if (i>0)
850            printf("\n"); // separator between extensions
851
852        printf("%s\t", indent);
853        extract_version(ext_prop->specVersion, &major, &minor, &patch);
854        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
855        extract_version(ext_prop->version, &major, &minor, &patch);
856        snprintf(extension_version, sizeof(extension_version), "%d.%d.%d", major, minor, patch);
857        printf("%s: Vulkan version %s, extension version %s",
858                       ext_prop->extName, spec_version, extension_version);
859    }
860    printf("\n");
861    fflush(stdout);
862}
863
864static void app_gpu_dump_queue_props(const struct app_gpu *gpu, uint32_t id)
865{
866    const VkPhysicalDeviceQueueProperties *props = &gpu->queue_props[id];
867
868    printf("VkPhysicalDeviceQueueProperties[%d]\n", id);
869    printf("\tqueueFlags = %c%c%c%c\n",
870            (props->queueFlags & VK_QUEUE_GRAPHICS_BIT) ? 'G' : '.',
871            (props->queueFlags & VK_QUEUE_COMPUTE_BIT)  ? 'C' : '.',
872            (props->queueFlags & VK_QUEUE_DMA_BIT)      ? 'D' : '.',
873            (props->queueFlags & VK_QUEUE_EXTENDED_BIT) ? 'X' : '.');
874    printf("\tqueueCount = %u\n",           props->queueCount);
875    printf("\tsupportsTimestamps = %u\n",   props->supportsTimestamps);
876    fflush(stdout);
877}
878
879static void app_gpu_dump_memory_props(const struct app_gpu *gpu)
880{
881    const VkPhysicalDeviceMemoryProperties *props = &gpu->memory_props;
882
883    printf("VkPhysicalDeviceMemoryProperties\n");
884    printf("\tmemoryTypeCount = %u\n",                props->memoryTypeCount);
885    for (uint32_t i = 0; i < props->memoryTypeCount; i++) {
886        printf("\tmemoryTypes[%u] : \n", i);
887        printf("\t\tpropertyFlags = %u\n", props->memoryTypes[i].propertyFlags);
888        printf("\t\theapIndex     = %u\n", props->memoryTypes[i].heapIndex);
889    }
890    printf("\tmemoryHeapCount = %u\n",                props->memoryHeapCount);
891    for (uint32_t i = 0; i < props->memoryHeapCount; i++) {
892        printf("\tmemoryHeaps[%u] : \n", i);
893        printf("\t\tsize = " PRINTF_SIZE_T_SPECIFIER "\n", props->memoryHeaps[i].size);
894    }
895    fflush(stdout);
896}
897
898static void app_gpu_dump(const struct app_gpu *gpu)
899{
900    uint32_t i;
901
902    printf("GPU%u\n", gpu->id);
903    app_gpu_dump_props(gpu);
904    printf("\n");
905    app_dump_extensions("", "", gpu->device_extension_count, gpu->device_extensions);
906    printf("\n");
907    printf("Layers\tcount = %d\n", gpu->device_layer_count);
908    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
909        uint32_t major, minor, patch;
910        char spec_version[64], layer_version[64];
911        struct layer_extension_list const *layer_info = &gpu->device_layers[i];
912
913        extract_version(layer_info->layer_properties.specVersion, &major, &minor, &patch);
914        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
915        extract_version(layer_info->layer_properties.implVersion, &major, &minor, &patch);
916        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
917        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
918               layer_info->layer_properties.layerName,
919               layer_info->layer_properties.description,
920               spec_version, layer_version);
921
922        app_dump_extensions("\t",
923                            layer_info->layer_properties.layerName,
924                            layer_info->extension_count,
925                            layer_info->extension_properties);
926        fflush(stdout);
927    }
928    printf("\n");
929    app_gpu_dump_perf(gpu);
930    printf("\n");
931    for (i = 0; i < gpu->queue_count; i++) {
932        app_gpu_dump_queue_props(gpu, i);
933        printf("\n");
934    }
935    app_gpu_dump_memory_props(gpu);
936    printf("\n");
937    app_gpu_dump_features(gpu);
938    printf("\n");
939    app_gpu_dump_limits(gpu);
940    printf("\n");
941    app_dev_dump(&gpu->dev);
942}
943
944int main(int argc, char **argv)
945{
946    struct app_gpu gpus[MAX_GPUS];
947    VkPhysicalDevice objs[MAX_GPUS];
948    uint32_t gpu_count, i;
949    VkResult err;
950    struct app_instance inst;
951
952    app_create_instance(&inst);
953    app_dump_extensions("", "Global", inst.global_extension_count, inst.global_extensions);
954
955    printf("Global Layers\tcount = %d\n", inst.global_layer_count);
956    for (uint32_t i = 0; i < inst.global_layer_count; i++) {
957        uint32_t major, minor, patch;
958        char spec_version[64], layer_version[64];
959        VkLayerProperties const *layer_prop = &inst.global_layers[i].layer_properties;
960
961        extract_version(layer_prop->specVersion, &major, &minor, &patch);
962        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
963        extract_version(layer_prop->implVersion, &major, &minor, &patch);
964        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
965        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
966               layer_prop->layerName, layer_prop->description, spec_version, layer_version);
967
968        app_dump_extensions("\t",
969                            inst.global_layers[i].layer_properties.layerName,
970                            inst.global_layers[i].extension_count,
971                            inst.global_layers[i].extension_properties);
972    }
973
974    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, NULL);
975    if (err)
976        ERR_EXIT(err);
977    if (gpu_count > MAX_GPUS) {
978        printf("Too many GPUS found \n");
979        ERR_EXIT(VK_ERROR_UNKNOWN);
980    }
981    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, objs);
982    if (err)
983        ERR_EXIT(err);
984
985    for (i = 0; i < gpu_count; i++) {
986        app_gpu_init(&gpus[i], i, objs[i]);
987        app_gpu_dump(&gpus[i]);
988        printf("\n\n");
989    }
990
991    for (i = 0; i < gpu_count; i++)
992        app_gpu_destroy(&gpus[i]);
993
994    app_destroy_instance(&inst);
995
996    return 0;
997}
998
999#ifdef _WIN32
1000
1001// Create a console window with a large scrollback size to which to send stdout.
1002// Returns true if console window was successfully created, false otherwise.
1003bool SetStdOutToNewConsole()
1004{
1005    // don't do anything if we already have a console
1006    if (GetStdHandle(STD_OUTPUT_HANDLE))
1007        return false;
1008
1009    // allocate a console for this app
1010    AllocConsole();
1011
1012    // redirect unbuffered STDOUT to the console
1013    HANDLE consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
1014    int fileDescriptor = _open_osfhandle((intptr_t)consoleHandle, _O_TEXT);
1015    FILE *fp = _fdopen( fileDescriptor, "w" );
1016    *stdout = *fp;
1017    setvbuf( stdout, NULL, _IONBF, 0 );
1018
1019    // make the console window bigger
1020    CONSOLE_SCREEN_BUFFER_INFO csbi;
1021    SMALL_RECT r;
1022    COORD bufferSize;
1023    if (!GetConsoleScreenBufferInfo(consoleHandle, &csbi))
1024        return false;
1025    bufferSize.X = csbi.dwSize.X;
1026    bufferSize.Y = 1000;
1027    if (!SetConsoleScreenBufferSize(consoleHandle, bufferSize))
1028        return false;
1029    r.Left = r.Top = 0;
1030    r.Right = csbi.dwSize.X-1;
1031    r.Bottom = 60;
1032    if (!SetConsoleWindowInfo(consoleHandle, true, &r))
1033        return false;
1034
1035    // change the console window title
1036    if (!SetConsoleTitle(TEXT(APP_SHORT_NAME)))
1037        return false;
1038
1039    return true;
1040}
1041
1042int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR pCmdLine, int nCmdShow)
1043{
1044    char *argv = pCmdLine;
1045    consoleCreated = SetStdOutToNewConsole();
1046    main(1, &argv);
1047    fflush(stdout);
1048    if (consoleCreated)
1049        Sleep(INFINITE);
1050}
1051#endif
1052