vulkaninfo.c revision 67a07414039ea03404711b0d9204ba35930d1d21 
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_INVALID_OBJECT_TYPE);
157    STR(VK_ERROR_UNSUPPORTED_SHADER_IL_VERSION);
158    STR(VK_ERROR_BAD_SHADER_CODE);
159    STR(VK_ERROR_BAD_PIPELINE_DATA);
160    STR(VK_ERROR_NOT_MAPPABLE);
161    STR(VK_ERROR_MEMORY_MAP_FAILED);
162    STR(VK_ERROR_MEMORY_UNMAP_FAILED);
163    STR(VK_ERROR_INCOMPATIBLE_DEVICE);
164    STR(VK_ERROR_INCOMPATIBLE_DRIVER);
165    STR(VK_ERROR_INCOMPLETE_COMMAND_BUFFER);
166    STR(VK_ERROR_BUILDING_COMMAND_BUFFER);
167    STR(VK_ERROR_MEMORY_NOT_BOUND);
168    STR(VK_ERROR_INCOMPATIBLE_QUEUE);
169#undef STR
170    default: return "UNKNOWN_RESULT";
171    }
172}
173
174static const char *vk_physical_device_type_string(VkPhysicalDeviceType type)
175{
176    switch (type) {
177#define STR(r) case VK_PHYSICAL_DEVICE_TYPE_ ##r: return #r
178    STR(OTHER);
179    STR(INTEGRATED_GPU);
180    STR(DISCRETE_GPU);
181    STR(VIRTUAL_GPU);
182#undef STR
183    default: return "UNKNOWN_DEVICE";
184    }
185}
186
187static const char *vk_format_string(VkFormat fmt)
188{
189    switch (fmt) {
190#define STR(r) case VK_FORMAT_ ##r: return #r
191    STR(UNDEFINED);
192    STR(R4G4_UNORM);
193    STR(R4G4_USCALED);
194    STR(R4G4B4A4_UNORM);
195    STR(R4G4B4A4_USCALED);
196    STR(R5G6B5_UNORM);
197    STR(R5G6B5_USCALED);
198    STR(R5G5B5A1_UNORM);
199    STR(R5G5B5A1_USCALED);
200    STR(R8_UNORM);
201    STR(R8_SNORM);
202    STR(R8_USCALED);
203    STR(R8_SSCALED);
204    STR(R8_UINT);
205    STR(R8_SINT);
206    STR(R8_SRGB);
207    STR(R8G8_UNORM);
208    STR(R8G8_SNORM);
209    STR(R8G8_USCALED);
210    STR(R8G8_SSCALED);
211    STR(R8G8_UINT);
212    STR(R8G8_SINT);
213    STR(R8G8_SRGB);
214    STR(R8G8B8_UNORM);
215    STR(R8G8B8_SNORM);
216    STR(R8G8B8_USCALED);
217    STR(R8G8B8_SSCALED);
218    STR(R8G8B8_UINT);
219    STR(R8G8B8_SINT);
220    STR(R8G8B8_SRGB);
221    STR(R8G8B8A8_UNORM);
222    STR(R8G8B8A8_SNORM);
223    STR(R8G8B8A8_USCALED);
224    STR(R8G8B8A8_SSCALED);
225    STR(R8G8B8A8_UINT);
226    STR(R8G8B8A8_SINT);
227    STR(R8G8B8A8_SRGB);
228    STR(R10G10B10A2_UNORM);
229    STR(R10G10B10A2_SNORM);
230    STR(R10G10B10A2_USCALED);
231    STR(R10G10B10A2_SSCALED);
232    STR(R10G10B10A2_UINT);
233    STR(R10G10B10A2_SINT);
234    STR(R16_UNORM);
235    STR(R16_SNORM);
236    STR(R16_USCALED);
237    STR(R16_SSCALED);
238    STR(R16_UINT);
239    STR(R16_SINT);
240    STR(R16_SFLOAT);
241    STR(R16G16_UNORM);
242    STR(R16G16_SNORM);
243    STR(R16G16_USCALED);
244    STR(R16G16_SSCALED);
245    STR(R16G16_UINT);
246    STR(R16G16_SINT);
247    STR(R16G16_SFLOAT);
248    STR(R16G16B16_UNORM);
249    STR(R16G16B16_SNORM);
250    STR(R16G16B16_USCALED);
251    STR(R16G16B16_SSCALED);
252    STR(R16G16B16_UINT);
253    STR(R16G16B16_SINT);
254    STR(R16G16B16_SFLOAT);
255    STR(R16G16B16A16_UNORM);
256    STR(R16G16B16A16_SNORM);
257    STR(R16G16B16A16_USCALED);
258    STR(R16G16B16A16_SSCALED);
259    STR(R16G16B16A16_UINT);
260    STR(R16G16B16A16_SINT);
261    STR(R16G16B16A16_SFLOAT);
262    STR(R32_UINT);
263    STR(R32_SINT);
264    STR(R32_SFLOAT);
265    STR(R32G32_UINT);
266    STR(R32G32_SINT);
267    STR(R32G32_SFLOAT);
268    STR(R32G32B32_UINT);
269    STR(R32G32B32_SINT);
270    STR(R32G32B32_SFLOAT);
271    STR(R32G32B32A32_UINT);
272    STR(R32G32B32A32_SINT);
273    STR(R32G32B32A32_SFLOAT);
274    STR(R64_SFLOAT);
275    STR(R64G64_SFLOAT);
276    STR(R64G64B64_SFLOAT);
277    STR(R64G64B64A64_SFLOAT);
278    STR(R11G11B10_UFLOAT);
279    STR(R9G9B9E5_UFLOAT);
280    STR(D16_UNORM);
281    STR(D24_UNORM);
282    STR(D32_SFLOAT);
283    STR(S8_UINT);
284    STR(D16_UNORM_S8_UINT);
285    STR(D24_UNORM_S8_UINT);
286    STR(D32_SFLOAT_S8_UINT);
287    STR(BC1_RGB_UNORM);
288    STR(BC1_RGB_SRGB);
289    STR(BC2_UNORM);
290    STR(BC2_SRGB);
291    STR(BC3_UNORM);
292    STR(BC3_SRGB);
293    STR(BC4_UNORM);
294    STR(BC4_SNORM);
295    STR(BC5_UNORM);
296    STR(BC5_SNORM);
297    STR(BC6H_UFLOAT);
298    STR(BC6H_SFLOAT);
299    STR(BC7_UNORM);
300    STR(BC7_SRGB);
301    STR(ETC2_R8G8B8_UNORM);
302    STR(ETC2_R8G8B8A1_UNORM);
303    STR(ETC2_R8G8B8A8_UNORM);
304    STR(EAC_R11_UNORM);
305    STR(EAC_R11_SNORM);
306    STR(EAC_R11G11_UNORM);
307    STR(EAC_R11G11_SNORM);
308    STR(ASTC_4x4_UNORM);
309    STR(ASTC_4x4_SRGB);
310    STR(ASTC_5x4_UNORM);
311    STR(ASTC_5x4_SRGB);
312    STR(ASTC_5x5_UNORM);
313    STR(ASTC_5x5_SRGB);
314    STR(ASTC_6x5_UNORM);
315    STR(ASTC_6x5_SRGB);
316    STR(ASTC_6x6_UNORM);
317    STR(ASTC_6x6_SRGB);
318    STR(ASTC_8x5_UNORM);
319    STR(ASTC_8x5_SRGB);
320    STR(ASTC_8x6_UNORM);
321    STR(ASTC_8x6_SRGB);
322    STR(ASTC_8x8_UNORM);
323    STR(ASTC_8x8_SRGB);
324    STR(ASTC_10x5_UNORM);
325    STR(ASTC_10x5_SRGB);
326    STR(ASTC_10x6_UNORM);
327    STR(ASTC_10x6_SRGB);
328    STR(ASTC_10x8_UNORM);
329    STR(ASTC_10x8_SRGB);
330    STR(ASTC_10x10_UNORM);
331    STR(ASTC_10x10_SRGB);
332    STR(ASTC_12x10_UNORM);
333    STR(ASTC_12x10_SRGB);
334    STR(ASTC_12x12_UNORM);
335    STR(ASTC_12x12_SRGB);
336    STR(B5G6R5_UNORM);
337    STR(B5G6R5_USCALED);
338    STR(B8G8R8_UNORM);
339    STR(B8G8R8_SNORM);
340    STR(B8G8R8_USCALED);
341    STR(B8G8R8_SSCALED);
342    STR(B8G8R8_UINT);
343    STR(B8G8R8_SINT);
344    STR(B8G8R8_SRGB);
345    STR(B8G8R8A8_UNORM);
346    STR(B8G8R8A8_SNORM);
347    STR(B8G8R8A8_USCALED);
348    STR(B8G8R8A8_SSCALED);
349    STR(B8G8R8A8_UINT);
350    STR(B8G8R8A8_SINT);
351    STR(B8G8R8A8_SRGB);
352    STR(B10G10R10A2_UNORM);
353    STR(B10G10R10A2_SNORM);
354    STR(B10G10R10A2_USCALED);
355    STR(B10G10R10A2_SSCALED);
356    STR(B10G10R10A2_UINT);
357    STR(B10G10R10A2_SINT);
358#undef STR
359    default: return "UNKNOWN_FORMAT";
360    }
361}
362
363static void app_dev_init_formats(struct app_dev *dev)
364{
365    VkFormat f;
366
367    for (f = 0; f < VK_NUM_FORMAT; f++) {
368        const VkFormat fmt = f;
369        VkResult err;
370
371        err = vkGetPhysicalDeviceFormatInfo(dev->gpu->obj, fmt, &dev->format_props[f]);
372        if (err) {
373            memset(&dev->format_props[f], 0,
374                   sizeof(dev->format_props[f]));
375        }
376    }
377}
378
379static void extract_version(uint32_t version, uint32_t *major, uint32_t *minor, uint32_t *patch)
380{
381    *major = version >> 22;
382    *minor = (version >> 12) & 0x3ff;
383    *patch = version & 0xfff;
384}
385
386static void app_get_physical_device_layer_extensions(
387        struct app_gpu *gpu,
388        char *layer_name,
389        uint32_t *extension_count,
390        VkExtensionProperties **extension_properties)
391{
392    VkResult err;
393    uint32_t ext_count = 0;
394    VkExtensionProperties *ext_ptr = NULL;
395
396    /* repeat get until VK_INCOMPLETE goes away */
397    do {
398        err = vkGetPhysicalDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, NULL);
399        assert(!err);
400
401        if (ext_ptr) {
402            free(ext_ptr);
403        }
404        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
405        err = vkGetPhysicalDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, ext_ptr);
406    } while (err == VK_INCOMPLETE);
407    assert(!err);
408
409    *extension_count = ext_count;
410    *extension_properties = ext_ptr;
411}
412
413static void app_dev_init(struct app_dev *dev, struct app_gpu *gpu)
414{
415    VkDeviceCreateInfo info = {
416        .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
417        .pNext = NULL,
418        .queueRecordCount = 0,
419        .pRequestedQueues = NULL,
420        .layerCount = 0,
421        .ppEnabledLayerNames = NULL,
422        .extensionCount = 0,
423        .ppEnabledExtensionNames = NULL,
424        .flags = 0,
425    };
426    VkResult U_ASSERT_ONLY err;
427    // Extensions to enable
428    static const char *known_extensions[] = {
429        //TODO add WSI device extension WSI swapchain, WSI_LUNARG is a global extension
430        ""
431    };
432
433    uint32_t count = 0;
434
435    /* Scan layers */
436    VkLayerProperties *device_layer_properties = NULL;
437    struct layer_extension_list *device_layers = NULL;
438
439    do {
440        err = vkGetPhysicalDeviceLayerProperties(gpu->obj, &count, NULL);
441        assert(!err);
442
443        if (device_layer_properties) {
444            free(device_layer_properties);
445        }
446        device_layer_properties = malloc(sizeof(VkLayerProperties) * count);
447        assert(device_layer_properties);
448
449        if (device_layers) {
450            free(device_layers);
451        }
452        device_layers = malloc(sizeof(struct layer_extension_list) * count);
453        assert(device_layers);
454
455        err = vkGetPhysicalDeviceLayerProperties(gpu->obj, &count, device_layer_properties);
456    } while (err == VK_INCOMPLETE);
457    assert(!err);
458
459    gpu->device_layer_count = count;
460    gpu->device_layers = device_layers;
461
462    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
463        VkLayerProperties *src_info = &device_layer_properties[i];
464        struct layer_extension_list *dst_info = &gpu->device_layers[i];
465        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
466
467        /* Save away layer extension info for report */
468        app_get_physical_device_layer_extensions(
469                    gpu,
470                    src_info->layerName,
471                    &dst_info->extension_count,
472                    &dst_info->extension_properties);
473    }
474    free(device_layer_properties);
475
476    app_get_physical_device_layer_extensions(
477                gpu,
478                NULL,
479                &gpu->device_extension_count,
480                &gpu->device_extensions);
481
482    fflush(stdout);
483
484    uint32_t enabled_extension_count = 0;
485    uint32_t known_extension_count = ARRAY_SIZE(known_extensions);
486
487    for (uint32_t i = 0; i < known_extension_count; i++) {
488        VkBool32 extension_found = 0;
489        for (uint32_t j = 0; j < gpu->device_extension_count; j++) {
490            VkExtensionProperties *ext_prop = &gpu->device_extensions[j];
491            if (!strcmp(known_extensions[i], ext_prop->extName)) {
492
493                extension_found = 1;
494                enabled_extension_count++;
495            }
496        }
497        if (!extension_found) {
498            printf("Cannot find extension: %s\n", known_extensions[i]);
499            ERR_EXIT(VK_ERROR_INVALID_EXTENSION);
500        }
501    }
502
503    /* request all queues */
504    info.queueRecordCount = gpu->queue_count;
505    info.pRequestedQueues = gpu->queue_reqs;
506
507    info.layerCount = 0;
508    info.ppEnabledLayerNames = NULL;
509    info.extensionCount = enabled_extension_count;
510    info.ppEnabledExtensionNames = (const char*const*) known_extensions;
511    dev->gpu = gpu;
512    err = vkCreateDevice(gpu->obj, &info, &dev->obj);
513    if (err)
514        ERR_EXIT(err);
515
516}
517
518static void app_dev_destroy(struct app_dev *dev)
519{
520    vkDestroyDevice(dev->obj);
521}
522
523static void app_get_global_layer_extensions(
524        char *layer_name,
525        uint32_t *extension_count,
526        VkExtensionProperties **extension_properties)
527{
528    VkResult err;
529    uint32_t ext_count = 0;
530    VkExtensionProperties *ext_ptr = NULL;
531
532    /* repeat get until VK_INCOMPLETE goes away */
533    do {
534        err = vkGetGlobalExtensionProperties(layer_name, &ext_count, NULL);
535        assert(!err);
536
537        if (ext_ptr) {
538            free(ext_ptr);
539        }
540        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
541        err = vkGetGlobalExtensionProperties(layer_name, &ext_count, ext_ptr);
542    } while (err == VK_INCOMPLETE);
543    assert(!err);
544
545    *extension_count = ext_count;
546    *extension_properties = ext_ptr;
547}
548
549static void app_create_instance(struct app_instance *inst)
550{
551    const VkApplicationInfo app_info = {
552        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
553        .pNext = NULL,
554        .pAppName = APP_SHORT_NAME,
555        .appVersion = 1,
556        .pEngineName = APP_SHORT_NAME,
557        .engineVersion = 1,
558        .apiVersion = VK_API_VERSION,
559    };
560    VkInstanceCreateInfo inst_info = {
561        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
562        .pNext = NULL,
563        .pAppInfo = &app_info,
564        .pAllocCb = NULL,
565        .layerCount = 0,
566        .ppEnabledLayerNames = NULL,
567        .extensionCount = 0,
568        .ppEnabledExtensionNames = NULL,
569    };
570    VkResult U_ASSERT_ONLY err;
571    // Global Extensions to enable
572    static char *known_extensions[] = {
573        "VK_WSI_LunarG",
574    };
575
576    uint32_t global_extension_count = 0;
577    uint32_t count = 0;
578
579    /* Scan layers */
580    VkLayerProperties *global_layer_properties = NULL;
581    struct layer_extension_list *global_layers = NULL;
582
583    do {
584        err = vkGetGlobalLayerProperties(&count, NULL);
585        assert(!err);
586
587        if (global_layer_properties) {
588            free(global_layer_properties);
589        }
590        global_layer_properties = malloc(sizeof(VkLayerProperties) * count);
591        assert(global_layer_properties);
592
593        if (global_layers) {
594            free(global_layers);
595        }
596        global_layers = malloc(sizeof(struct layer_extension_list) * count);
597        assert(global_layers);
598
599        err = vkGetGlobalLayerProperties(&count, global_layer_properties);
600    } while (err == VK_INCOMPLETE);
601    assert(!err);
602
603    inst->global_layer_count = count;
604    inst->global_layers = global_layers;
605
606    for (uint32_t i = 0; i < inst->global_layer_count; i++) {
607        VkLayerProperties *src_info = &global_layer_properties[i];
608        struct layer_extension_list *dst_info = &inst->global_layers[i];
609        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
610
611        /* Save away layer extension info for report */
612        app_get_global_layer_extensions(
613                    src_info->layerName,
614                    &dst_info->extension_count,
615                    &dst_info->extension_properties);
616    }
617    free(global_layer_properties);
618
619    /* Collect global extensions */
620    inst->global_extension_count = 0;
621    app_get_global_layer_extensions(
622                NULL,
623                &inst->global_extension_count,
624                &inst->global_extensions);
625
626    for (uint32_t i = 0; i < ARRAY_SIZE(known_extensions); i++) {
627        VkBool32 extension_found = 0;
628        for (uint32_t j = 0; j < inst->global_extension_count; j++) {
629            VkExtensionProperties *extension_prop = &inst->global_extensions[j];
630            if (!strcmp(known_extensions[i], extension_prop->extName)) {
631
632                extension_found = 1;
633                global_extension_count++;
634            }
635        }
636        if (!extension_found) {
637            printf("Cannot find extension: %s\n", known_extensions[i]);
638            ERR_EXIT(VK_ERROR_INVALID_EXTENSION);
639        }
640    }
641
642    inst_info.extensionCount = global_extension_count;
643    inst_info.ppEnabledExtensionNames = (const char * const *) known_extensions;
644
645    err = vkCreateInstance(&inst_info, &inst->instance);
646    if (err == VK_ERROR_INCOMPATIBLE_DRIVER) {
647        printf("Cannot create Vulkan instance.\n");
648        ERR_EXIT(err);
649    } else if (err) {
650        ERR_EXIT(err);
651    }
652}
653
654static void app_destroy_instance(struct app_instance *inst)
655{
656    free(inst->global_extensions);
657    vkDestroyInstance(inst->instance);
658}
659
660
661static void app_gpu_init(struct app_gpu *gpu, uint32_t id, VkPhysicalDevice obj)
662{
663    VkResult err;
664    uint32_t i;
665
666    memset(gpu, 0, sizeof(*gpu));
667
668    gpu->id = id;
669    gpu->obj = obj;
670
671    err = vkGetPhysicalDeviceProperties(gpu->obj, &gpu->props);
672    if (err)
673        ERR_EXIT(err);
674
675    err = vkGetPhysicalDevicePerformance(gpu->obj, &gpu->perf);
676    if (err)
677        ERR_EXIT(err);
678
679    /* get queue count */
680    err = vkGetPhysicalDeviceQueueCount(gpu->obj, &gpu->queue_count);
681    if (err)
682        ERR_EXIT(err);
683
684    gpu->queue_props =
685            malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
686
687    if (!gpu->queue_props)
688        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
689    err = vkGetPhysicalDeviceQueueProperties(gpu->obj, gpu->queue_count, gpu->queue_props);
690    if (err)
691        ERR_EXIT(err);
692
693    /* set up queue requests */
694    gpu->queue_reqs = malloc(sizeof(*gpu->queue_reqs) * gpu->queue_count);
695    if (!gpu->queue_reqs)
696        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
697    for (i = 0; i < gpu->queue_count; i++) {
698        gpu->queue_reqs[i].queueNodeIndex = i;
699        gpu->queue_reqs[i].queueCount = gpu->queue_props[i].queueCount;
700    }
701
702    err = vkGetPhysicalDeviceMemoryProperties(gpu->obj, &gpu->memory_props);
703    if (err)
704        ERR_EXIT(err);
705
706    err = vkGetPhysicalDeviceFeatures(gpu->obj, &gpu->features);
707    if (err)
708        ERR_EXIT(err);
709
710    err = vkGetPhysicalDeviceLimits(gpu->obj, &gpu->limits);
711    if (err)
712        ERR_EXIT(err);
713
714    app_dev_init(&gpu->dev, gpu);
715    app_dev_init_formats(&gpu->dev);
716}
717
718static void app_gpu_destroy(struct app_gpu *gpu)
719{
720    app_dev_destroy(&gpu->dev);
721    free(gpu->device_extensions);
722    free(gpu->queue_reqs);
723    free(gpu->queue_props);
724}
725
726static void app_dev_dump_format_props(const struct app_dev *dev, VkFormat fmt)
727{
728    const VkFormatProperties *props = &dev->format_props[fmt];
729    struct {
730        const char *name;
731        VkFlags flags;
732    } tilings[2];
733    uint32_t i;
734
735    if (!props->linearTilingFeatures && !props->optimalTilingFeatures)
736        return;
737
738    tilings[0].name = "linear";
739    tilings[0].flags = props->linearTilingFeatures;
740    tilings[1].name = "optimal";
741    tilings[1].flags = props->optimalTilingFeatures;
742
743    printf("FORMAT_%s\n", vk_format_string(fmt));
744    for (i = 0; i < ARRAY_SIZE(tilings); i++) {
745        if (!tilings[i].flags)
746            continue;
747
748        printf("\t%s tiling image =%s%s%s\n", tilings[i].name,
749                (tilings[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)      ? " sampled" : "",
750                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)   ? " storage" : "",
751                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT) ? " atomic" : "");
752        printf("\t%s tiling texel =%s%s%s\n", tilings[i].name,
753                (tilings[i].flags & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)      ? " TBO" : "",
754                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT)   ? " IBO" : "",
755                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT) ? " atomic" : "");
756        printf("\t%s tiling attachment =%s%s%s\n", tilings[i].name,
757                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) ? " color" : "",
758                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT) ? " blend" : "",
759                (tilings[i].flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)       ? " depth/stencil" : "");
760        printf("\t%s tiling vertex = %u\n", tilings[i].name,
761                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT));
762        printf("\t%s tiling conversion = %u\n", tilings[i].name,
763                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_CONVERSION_BIT));
764    }
765}
766
767
768static void
769app_dev_dump(const struct app_dev *dev)
770{
771    VkFormat fmt;
772
773    for (fmt = 0; fmt < VK_NUM_FORMAT; fmt++) {
774        app_dev_dump_format_props(dev, fmt);
775    }
776}
777
778#ifdef _WIN32
779#define PRINTF_SIZE_T_SPECIFIER    "%Iu"
780#else
781#define PRINTF_SIZE_T_SPECIFIER    "%zu"
782#endif
783
784static void app_gpu_dump_features(const struct app_gpu *gpu)
785{
786    const VkPhysicalDeviceFeatures *features = &gpu->features;
787
788    printf("VkPhysicalDeviceFeatures\n");
789    /* TODO: add interesting features */
790    printf("\tgeometryShader = %u\n",               features->geometryShader);
791}
792
793static void app_gpu_dump_limits(const struct app_gpu *gpu)
794{
795    const VkPhysicalDeviceLimits *limits = &gpu->limits;
796
797    printf("VkPhysicalDeviceLimits\n");
798    /* TODO: add interesting limits */
799    printf("\tmaxInlineMemoryUpdateSize = " PRINTF_SIZE_T_SPECIFIER "\n",   limits->maxInlineMemoryUpdateSize);
800    printf("\tmaxBoundDescriptorSets = %u\n",                               limits->maxBoundDescriptorSets);
801    printf("\tmaxComputeWorkGroupInvocations = %u\n",                       limits->maxComputeWorkGroupInvocations);
802    printf("\ttimestampFrequency = %lu\n",                                  limits->timestampFrequency);
803}
804
805static void app_gpu_dump_props(const struct app_gpu *gpu)
806{
807    const VkPhysicalDeviceProperties *props = &gpu->props;
808
809    printf("VkPhysicalDeviceProperties\n");
810    printf("\tapiVersion = %u\n",                   props->apiVersion);
811    printf("\tdriverVersion = %u\n",                props->driverVersion);
812    printf("\tvendorId = 0x%04x\n",                 props->vendorId);
813    printf("\tdeviceId = 0x%04x\n",                 props->deviceId);
814    printf("\tdeviceType = %s\n",                   vk_physical_device_type_string(props->deviceType));
815    printf("\tdeviceName = %s\n",                   props->deviceName);
816    fflush(stdout);
817}
818
819static void app_gpu_dump_perf(const struct app_gpu *gpu)
820{
821    const VkPhysicalDevicePerformance *perf = &gpu->perf;
822
823    printf("VkPhysicalDevicePerformance\n");
824    printf("\tmaxGpuClock = %f\n",      perf->maxDeviceClock);
825    printf("\taluPerClock = %f\n",      perf->aluPerClock);
826    printf("\ttexPerClock = %f\n",      perf->texPerClock);
827    printf("\tprimsPerClock = %f\n",    perf->primsPerClock);
828    printf("\tpixelsPerClock = %f\n",   perf->pixelsPerClock);
829    fflush(stdout);
830}
831
832static void app_dump_extensions(
833        const char *indent,
834        const char *layer_name,
835        const uint32_t extension_count,
836        const VkExtensionProperties *extension_properties)
837{
838    uint32_t i;
839    if (layer_name && (strlen(layer_name) > 0)) {
840        printf("%s%s Extensions", indent, layer_name);
841    } else {
842        printf("Extensions");
843    }
844    printf("\tcount = %d\n", extension_count);
845    for (i=0; i< extension_count; i++) {
846        uint32_t major, minor, patch;
847        char spec_version[64], extension_version[64];
848        VkExtensionProperties const *ext_prop = &extension_properties[i];
849
850        if (i>0)
851            printf("\n"); // separator between extensions
852
853        printf("%s\t", indent);
854        extract_version(ext_prop->specVersion, &major, &minor, &patch);
855        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
856        extract_version(ext_prop->version, &major, &minor, &patch);
857        snprintf(extension_version, sizeof(extension_version), "%d.%d.%d", major, minor, patch);
858        printf("%s: Vulkan version %s, extension version %s",
859                       ext_prop->extName, spec_version, extension_version);
860    }
861    printf("\n");
862    fflush(stdout);
863}
864
865static void app_gpu_dump_queue_props(const struct app_gpu *gpu, uint32_t id)
866{
867    const VkPhysicalDeviceQueueProperties *props = &gpu->queue_props[id];
868
869    printf("VkPhysicalDeviceQueueProperties[%d]\n", id);
870    printf("\tqueueFlags = %c%c%c%c\n",
871            (props->queueFlags & VK_QUEUE_GRAPHICS_BIT) ? 'G' : '.',
872            (props->queueFlags & VK_QUEUE_COMPUTE_BIT)  ? 'C' : '.',
873            (props->queueFlags & VK_QUEUE_DMA_BIT)      ? 'D' : '.',
874            (props->queueFlags & VK_QUEUE_EXTENDED_BIT) ? 'X' : '.');
875    printf("\tqueueCount = %u\n",           props->queueCount);
876    printf("\tsupportsTimestamps = %u\n",   props->supportsTimestamps);
877    fflush(stdout);
878}
879
880static void app_gpu_dump_memory_props(const struct app_gpu *gpu)
881{
882    const VkPhysicalDeviceMemoryProperties *props = &gpu->memory_props;
883
884    printf("VkPhysicalDeviceMemoryProperties\n");
885    printf("\tmemoryTypeCount = %u\n",                props->memoryTypeCount);
886    for (uint32_t i = 0; i < props->memoryTypeCount; i++) {
887        printf("\tmemoryTypes[%u] : \n", i);
888        printf("\t\tpropertyFlags = %u\n", props->memoryTypes[i].propertyFlags);
889        printf("\t\theapIndex     = %u\n", props->memoryTypes[i].heapIndex);
890    }
891    printf("\tmemoryHeapCount = %u\n",                props->memoryHeapCount);
892    for (uint32_t i = 0; i < props->memoryHeapCount; i++) {
893        printf("\tmemoryHeaps[%u] : \n", i);
894        printf("\t\tsize = " PRINTF_SIZE_T_SPECIFIER "\n", props->memoryHeaps[i].size);
895    }
896    fflush(stdout);
897}
898
899static void app_gpu_dump(const struct app_gpu *gpu)
900{
901    uint32_t i;
902
903    printf("GPU%u\n", gpu->id);
904    app_gpu_dump_props(gpu);
905    printf("\n");
906    app_dump_extensions("", "", gpu->device_extension_count, gpu->device_extensions);
907    printf("\n");
908    printf("Layers\tcount = %d\n", gpu->device_layer_count);
909    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
910        uint32_t major, minor, patch;
911        char spec_version[64], layer_version[64];
912        struct layer_extension_list const *layer_info = &gpu->device_layers[i];
913
914        extract_version(layer_info->layer_properties.specVersion, &major, &minor, &patch);
915        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
916        extract_version(layer_info->layer_properties.implVersion, &major, &minor, &patch);
917        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
918        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
919               layer_info->layer_properties.layerName,
920               layer_info->layer_properties.description,
921               spec_version, layer_version);
922
923        app_dump_extensions("\t",
924                            layer_info->layer_properties.layerName,
925                            layer_info->extension_count,
926                            layer_info->extension_properties);
927        fflush(stdout);
928    }
929    printf("\n");
930    app_gpu_dump_perf(gpu);
931    printf("\n");
932    for (i = 0; i < gpu->queue_count; i++) {
933        app_gpu_dump_queue_props(gpu, i);
934        printf("\n");
935    }
936    app_gpu_dump_memory_props(gpu);
937    printf("\n");
938    app_gpu_dump_features(gpu);
939    printf("\n");
940    app_gpu_dump_limits(gpu);
941    printf("\n");
942    app_dev_dump(&gpu->dev);
943}
944
945int main(int argc, char **argv)
946{
947    struct app_gpu gpus[MAX_GPUS];
948    VkPhysicalDevice objs[MAX_GPUS];
949    uint32_t gpu_count, i;
950    VkResult err;
951    struct app_instance inst;
952
953    app_create_instance(&inst);
954    app_dump_extensions("", "Global", inst.global_extension_count, inst.global_extensions);
955
956    printf("Global Layers\tcount = %d\n", inst.global_layer_count);
957    for (uint32_t i = 0; i < inst.global_layer_count; i++) {
958        uint32_t major, minor, patch;
959        char spec_version[64], layer_version[64];
960        VkLayerProperties const *layer_prop = &inst.global_layers[i].layer_properties;
961
962        extract_version(layer_prop->specVersion, &major, &minor, &patch);
963        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
964        extract_version(layer_prop->implVersion, &major, &minor, &patch);
965        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
966        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
967               layer_prop->layerName, layer_prop->description, spec_version, layer_version);
968
969        app_dump_extensions("\t",
970                            inst.global_layers[i].layer_properties.layerName,
971                            inst.global_layers[i].extension_count,
972                            inst.global_layers[i].extension_properties);
973    }
974
975    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, NULL);
976    if (err)
977        ERR_EXIT(err);
978    if (gpu_count > MAX_GPUS) {
979        printf("Too many GPUS found \n");
980        ERR_EXIT(VK_ERROR_UNKNOWN);
981    }
982    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, objs);
983    if (err)
984        ERR_EXIT(err);
985
986    for (i = 0; i < gpu_count; i++) {
987        app_gpu_init(&gpus[i], i, objs[i]);
988        app_gpu_dump(&gpus[i]);
989        printf("\n\n");
990    }
991
992    for (i = 0; i < gpu_count; i++)
993        app_gpu_destroy(&gpus[i]);
994
995    app_destroy_instance(&inst);
996
997    return 0;
998}
999
1000#ifdef _WIN32
1001
1002// Create a console window with a large scrollback size to which to send stdout.
1003// Returns true if console window was successfully created, false otherwise.
1004bool SetStdOutToNewConsole()
1005{
1006    // don't do anything if we already have a console
1007    if (GetStdHandle(STD_OUTPUT_HANDLE))
1008        return false;
1009
1010    // allocate a console for this app
1011    AllocConsole();
1012
1013    // redirect unbuffered STDOUT to the console
1014    HANDLE consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
1015    int fileDescriptor = _open_osfhandle((intptr_t)consoleHandle, _O_TEXT);
1016    FILE *fp = _fdopen( fileDescriptor, "w" );
1017    *stdout = *fp;
1018    setvbuf( stdout, NULL, _IONBF, 0 );
1019
1020    // make the console window bigger
1021    CONSOLE_SCREEN_BUFFER_INFO csbi;
1022    SMALL_RECT r;
1023    COORD bufferSize;
1024    if (!GetConsoleScreenBufferInfo(consoleHandle, &csbi))
1025        return false;
1026    bufferSize.X = csbi.dwSize.X;
1027    bufferSize.Y = 1000;
1028    if (!SetConsoleScreenBufferSize(consoleHandle, bufferSize))
1029        return false;
1030    r.Left = r.Top = 0;
1031    r.Right = csbi.dwSize.X-1;
1032    r.Bottom = 60;
1033    if (!SetConsoleWindowInfo(consoleHandle, true, &r))
1034        return false;
1035
1036    // change the console window title
1037    if (!SetConsoleTitle(TEXT(APP_SHORT_NAME)))
1038        return false;
1039
1040    return true;
1041}
1042
1043int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR pCmdLine, int nCmdShow)
1044{
1045    char *argv = pCmdLine;
1046    consoleCreated = SetStdOutToNewConsole();
1047    main(1, &argv);
1048    fflush(stdout);
1049    if (consoleCreated)
1050        Sleep(INFINITE);
1051}
1052#endif
1053