vulkaninfo.c revision 22e811615165a8a8254529d3ffa3449d0bcadc58 
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
43bool consoleCreated = false;
44
45#define WAIT_FOR_CONSOLE_DESTROY \
46    do { \
47        if (consoleCreated) \
48            Sleep(INFINITE); \
49    } while (0)
50#else
51    #define WAIT_FOR_CONSOLE_DESTROY
52#endif
53
54
55#define ERR_EXIT(err) \
56    do { \
57        ERR(err); \
58        fflush(stdout); \
59        WAIT_FOR_CONSOLE_DESTROY; \
60        exit(-1); \
61   } while (0)
62
63#if defined(NDEBUG) && defined(__GNUC__)
64#define U_ASSERT_ONLY __attribute__((unused))
65#else
66#define U_ASSERT_ONLY
67#endif
68
69#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
70
71#define MAX_GPUS 8
72
73#define MAX_QUEUE_TYPES 5
74#define APP_SHORT_NAME "vulkaninfo"
75
76struct app_gpu;
77
78struct app_dev {
79    struct app_gpu *gpu; /* point back to the GPU */
80
81    VkDevice obj;
82
83
84    VkFormatProperties format_props[VK_NUM_FORMAT];
85};
86
87struct app_instance {
88    VkInstance  instance;
89    uint32_t global_extension_count;
90    VkExtensionProperties *global_extensions;
91};
92
93struct app_gpu {
94    uint32_t id;
95    VkPhysicalDevice obj;
96
97    VkPhysicalDeviceProperties props;
98    VkPhysicalDevicePerformance perf;
99
100    uint32_t queue_count;
101    VkPhysicalDeviceQueueProperties *queue_props;
102    VkDeviceQueueCreateInfo *queue_reqs;
103
104    VkPhysicalDeviceMemoryProperties memory_props;
105
106    uint32_t device_extension_count;
107    VkExtensionProperties *device_extensions;
108
109    struct app_dev dev;
110};
111
112static const char *vk_result_string(VkResult err)
113{
114    switch (err) {
115#define STR(r) case r: return #r
116    STR(VK_SUCCESS);
117    STR(VK_UNSUPPORTED);
118    STR(VK_NOT_READY);
119    STR(VK_TIMEOUT);
120    STR(VK_EVENT_SET);
121    STR(VK_EVENT_RESET);
122    STR(VK_ERROR_UNKNOWN);
123    STR(VK_ERROR_UNAVAILABLE);
124    STR(VK_ERROR_INITIALIZATION_FAILED);
125    STR(VK_ERROR_OUT_OF_HOST_MEMORY);
126    STR(VK_ERROR_OUT_OF_DEVICE_MEMORY);
127    STR(VK_ERROR_DEVICE_ALREADY_CREATED);
128    STR(VK_ERROR_DEVICE_LOST);
129    STR(VK_ERROR_INVALID_POINTER);
130    STR(VK_ERROR_INVALID_VALUE);
131    STR(VK_ERROR_INVALID_HANDLE);
132    STR(VK_ERROR_INVALID_ORDINAL);
133    STR(VK_ERROR_INVALID_MEMORY_SIZE);
134    STR(VK_ERROR_INVALID_EXTENSION);
135    STR(VK_ERROR_INVALID_FLAGS);
136    STR(VK_ERROR_INVALID_ALIGNMENT);
137    STR(VK_ERROR_INVALID_FORMAT);
138    STR(VK_ERROR_INVALID_IMAGE);
139    STR(VK_ERROR_INVALID_DESCRIPTOR_SET_DATA);
140    STR(VK_ERROR_INVALID_QUEUE_TYPE);
141    STR(VK_ERROR_INVALID_OBJECT_TYPE);
142    STR(VK_ERROR_UNSUPPORTED_SHADER_IL_VERSION);
143    STR(VK_ERROR_BAD_SHADER_CODE);
144    STR(VK_ERROR_BAD_PIPELINE_DATA);
145    STR(VK_ERROR_NOT_MAPPABLE);
146    STR(VK_ERROR_MEMORY_MAP_FAILED);
147    STR(VK_ERROR_MEMORY_UNMAP_FAILED);
148    STR(VK_ERROR_INCOMPATIBLE_DEVICE);
149    STR(VK_ERROR_INCOMPATIBLE_DRIVER);
150    STR(VK_ERROR_INCOMPLETE_COMMAND_BUFFER);
151    STR(VK_ERROR_BUILDING_COMMAND_BUFFER);
152    STR(VK_ERROR_MEMORY_NOT_BOUND);
153    STR(VK_ERROR_INCOMPATIBLE_QUEUE);
154#undef STR
155    default: return "UNKNOWN_RESULT";
156    }
157}
158
159static const char *vk_physical_device_type_string(VkPhysicalDeviceType type)
160{
161    switch (type) {
162#define STR(r) case VK_PHYSICAL_DEVICE_TYPE_ ##r: return #r
163    STR(OTHER);
164    STR(INTEGRATED_GPU);
165    STR(DISCRETE_GPU);
166    STR(VIRTUAL_GPU);
167#undef STR
168    default: return "UNKNOWN_DEVICE";
169    }
170}
171
172static const char *vk_format_string(VkFormat fmt)
173{
174    switch (fmt) {
175#define STR(r) case VK_FORMAT_ ##r: return #r
176    STR(UNDEFINED);
177    STR(R4G4_UNORM);
178    STR(R4G4_USCALED);
179    STR(R4G4B4A4_UNORM);
180    STR(R4G4B4A4_USCALED);
181    STR(R5G6B5_UNORM);
182    STR(R5G6B5_USCALED);
183    STR(R5G5B5A1_UNORM);
184    STR(R5G5B5A1_USCALED);
185    STR(R8_UNORM);
186    STR(R8_SNORM);
187    STR(R8_USCALED);
188    STR(R8_SSCALED);
189    STR(R8_UINT);
190    STR(R8_SINT);
191    STR(R8_SRGB);
192    STR(R8G8_UNORM);
193    STR(R8G8_SNORM);
194    STR(R8G8_USCALED);
195    STR(R8G8_SSCALED);
196    STR(R8G8_UINT);
197    STR(R8G8_SINT);
198    STR(R8G8_SRGB);
199    STR(R8G8B8_UNORM);
200    STR(R8G8B8_SNORM);
201    STR(R8G8B8_USCALED);
202    STR(R8G8B8_SSCALED);
203    STR(R8G8B8_UINT);
204    STR(R8G8B8_SINT);
205    STR(R8G8B8_SRGB);
206    STR(R8G8B8A8_UNORM);
207    STR(R8G8B8A8_SNORM);
208    STR(R8G8B8A8_USCALED);
209    STR(R8G8B8A8_SSCALED);
210    STR(R8G8B8A8_UINT);
211    STR(R8G8B8A8_SINT);
212    STR(R8G8B8A8_SRGB);
213    STR(R10G10B10A2_UNORM);
214    STR(R10G10B10A2_SNORM);
215    STR(R10G10B10A2_USCALED);
216    STR(R10G10B10A2_SSCALED);
217    STR(R10G10B10A2_UINT);
218    STR(R10G10B10A2_SINT);
219    STR(R16_UNORM);
220    STR(R16_SNORM);
221    STR(R16_USCALED);
222    STR(R16_SSCALED);
223    STR(R16_UINT);
224    STR(R16_SINT);
225    STR(R16_SFLOAT);
226    STR(R16G16_UNORM);
227    STR(R16G16_SNORM);
228    STR(R16G16_USCALED);
229    STR(R16G16_SSCALED);
230    STR(R16G16_UINT);
231    STR(R16G16_SINT);
232    STR(R16G16_SFLOAT);
233    STR(R16G16B16_UNORM);
234    STR(R16G16B16_SNORM);
235    STR(R16G16B16_USCALED);
236    STR(R16G16B16_SSCALED);
237    STR(R16G16B16_UINT);
238    STR(R16G16B16_SINT);
239    STR(R16G16B16_SFLOAT);
240    STR(R16G16B16A16_UNORM);
241    STR(R16G16B16A16_SNORM);
242    STR(R16G16B16A16_USCALED);
243    STR(R16G16B16A16_SSCALED);
244    STR(R16G16B16A16_UINT);
245    STR(R16G16B16A16_SINT);
246    STR(R16G16B16A16_SFLOAT);
247    STR(R32_UINT);
248    STR(R32_SINT);
249    STR(R32_SFLOAT);
250    STR(R32G32_UINT);
251    STR(R32G32_SINT);
252    STR(R32G32_SFLOAT);
253    STR(R32G32B32_UINT);
254    STR(R32G32B32_SINT);
255    STR(R32G32B32_SFLOAT);
256    STR(R32G32B32A32_UINT);
257    STR(R32G32B32A32_SINT);
258    STR(R32G32B32A32_SFLOAT);
259    STR(R64_SFLOAT);
260    STR(R64G64_SFLOAT);
261    STR(R64G64B64_SFLOAT);
262    STR(R64G64B64A64_SFLOAT);
263    STR(R11G11B10_UFLOAT);
264    STR(R9G9B9E5_UFLOAT);
265    STR(D16_UNORM);
266    STR(D24_UNORM);
267    STR(D32_SFLOAT);
268    STR(S8_UINT);
269    STR(D16_UNORM_S8_UINT);
270    STR(D24_UNORM_S8_UINT);
271    STR(D32_SFLOAT_S8_UINT);
272    STR(BC1_RGB_UNORM);
273    STR(BC1_RGB_SRGB);
274    STR(BC2_UNORM);
275    STR(BC2_SRGB);
276    STR(BC3_UNORM);
277    STR(BC3_SRGB);
278    STR(BC4_UNORM);
279    STR(BC4_SNORM);
280    STR(BC5_UNORM);
281    STR(BC5_SNORM);
282    STR(BC6H_UFLOAT);
283    STR(BC6H_SFLOAT);
284    STR(BC7_UNORM);
285    STR(BC7_SRGB);
286    STR(ETC2_R8G8B8_UNORM);
287    STR(ETC2_R8G8B8A1_UNORM);
288    STR(ETC2_R8G8B8A8_UNORM);
289    STR(EAC_R11_UNORM);
290    STR(EAC_R11_SNORM);
291    STR(EAC_R11G11_UNORM);
292    STR(EAC_R11G11_SNORM);
293    STR(ASTC_4x4_UNORM);
294    STR(ASTC_4x4_SRGB);
295    STR(ASTC_5x4_UNORM);
296    STR(ASTC_5x4_SRGB);
297    STR(ASTC_5x5_UNORM);
298    STR(ASTC_5x5_SRGB);
299    STR(ASTC_6x5_UNORM);
300    STR(ASTC_6x5_SRGB);
301    STR(ASTC_6x6_UNORM);
302    STR(ASTC_6x6_SRGB);
303    STR(ASTC_8x5_UNORM);
304    STR(ASTC_8x5_SRGB);
305    STR(ASTC_8x6_UNORM);
306    STR(ASTC_8x6_SRGB);
307    STR(ASTC_8x8_UNORM);
308    STR(ASTC_8x8_SRGB);
309    STR(ASTC_10x5_UNORM);
310    STR(ASTC_10x5_SRGB);
311    STR(ASTC_10x6_UNORM);
312    STR(ASTC_10x6_SRGB);
313    STR(ASTC_10x8_UNORM);
314    STR(ASTC_10x8_SRGB);
315    STR(ASTC_10x10_UNORM);
316    STR(ASTC_10x10_SRGB);
317    STR(ASTC_12x10_UNORM);
318    STR(ASTC_12x10_SRGB);
319    STR(ASTC_12x12_UNORM);
320    STR(ASTC_12x12_SRGB);
321    STR(B5G6R5_UNORM);
322    STR(B5G6R5_USCALED);
323    STR(B8G8R8_UNORM);
324    STR(B8G8R8_SNORM);
325    STR(B8G8R8_USCALED);
326    STR(B8G8R8_SSCALED);
327    STR(B8G8R8_UINT);
328    STR(B8G8R8_SINT);
329    STR(B8G8R8_SRGB);
330    STR(B8G8R8A8_UNORM);
331    STR(B8G8R8A8_SNORM);
332    STR(B8G8R8A8_USCALED);
333    STR(B8G8R8A8_SSCALED);
334    STR(B8G8R8A8_UINT);
335    STR(B8G8R8A8_SINT);
336    STR(B8G8R8A8_SRGB);
337    STR(B10G10R10A2_UNORM);
338    STR(B10G10R10A2_SNORM);
339    STR(B10G10R10A2_USCALED);
340    STR(B10G10R10A2_SSCALED);
341    STR(B10G10R10A2_UINT);
342    STR(B10G10R10A2_SINT);
343#undef STR
344    default: return "UNKNOWN_FORMAT";
345    }
346}
347
348static void app_dev_init_formats(struct app_dev *dev)
349{
350    VkFormat f;
351
352    for (f = 0; f < VK_NUM_FORMAT; f++) {
353        const VkFormat fmt = f;
354        VkResult err;
355
356        err = vkGetPhysicalDeviceFormatInfo(dev->gpu->obj, fmt, &dev->format_props[f]);
357        if (err) {
358            memset(&dev->format_props[f], 0,
359                   sizeof(dev->format_props[f]));
360        }
361    }
362}
363
364static void app_dev_init(struct app_dev *dev, struct app_gpu *gpu)
365{
366    VkDeviceCreateInfo info = {
367        .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
368        .pNext = NULL,
369        .queueRecordCount = 0,
370        .pRequestedQueues = NULL,
371        .extensionCount = 0,
372        .pEnabledExtensions = NULL,
373        .flags = 0,
374    };
375    VkResult U_ASSERT_ONLY err;
376    // Extensions to enable
377    VkExtensionProperties *enable_extension_list;
378    static char *known_extensions[] = {
379        "Validation",
380    };
381
382    uint32_t extCount;
383    err = vkGetPhysicalDeviceExtensionCount(gpu->obj, &extCount);
384    assert(!err);
385
386    enable_extension_list = malloc(sizeof(VkExtensionProperties) * extCount);
387    if (!enable_extension_list) {
388        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
389    }
390
391    VkExtensionProperties extProp;
392    gpu->device_extension_count = 0;
393    bool32_t U_ASSERT_ONLY extFound = 0; // TODO : Need to enhance this if/when we enable multiple extensions
394    for (uint32_t i = 0; i < ARRAY_SIZE(known_extensions); i++) {
395        for (uint32_t j = 0; j < extCount; j++) {
396            err = vkGetPhysicalDeviceExtensionProperties(
397                      gpu->obj, j, &extProp);
398            if (!strcmp(known_extensions[i], extProp.name)) {
399                extFound = 1;
400                memcpy(&enable_extension_list[gpu->device_extension_count], &extProp, sizeof(extProp));
401                gpu->device_extension_count++;
402            }
403        }
404    }
405    assert(extFound);
406
407    gpu->device_extensions = enable_extension_list;
408
409    /* request all queues */
410    info.queueRecordCount = gpu->queue_count;
411    info.pRequestedQueues = gpu->queue_reqs;
412
413    info.extensionCount = extCount;
414    info.pEnabledExtensions = enable_extension_list;
415    dev->gpu = gpu;
416    err = vkCreateDevice(gpu->obj, &info, &dev->obj);
417    if (err)
418        ERR_EXIT(err);
419
420}
421
422static void app_dev_destroy(struct app_dev *dev)
423{
424    vkDestroyDevice(dev->obj);
425}
426
427static void app_create_instance(struct app_instance *inst)
428{
429    const VkApplicationInfo app_info = {
430        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
431        .pNext = NULL,
432        .pAppName = APP_SHORT_NAME,
433        .appVersion = 1,
434        .pEngineName = APP_SHORT_NAME,
435        .engineVersion = 1,
436        .apiVersion = VK_API_VERSION,
437    };
438    VkInstanceCreateInfo inst_info = {
439        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
440        .pNext = NULL,
441        .pAppInfo = &app_info,
442        .pAllocCb = NULL,
443        .extensionCount = 0,
444        .pEnabledExtensions = NULL,
445    };
446    VkResult U_ASSERT_ONLY err;
447    // Global Extensions to enable
448    static char *known_extensions[] = {
449        "VK_WSI_LunarG",
450    };
451
452    uint32_t extCount = 0;
453    VkExtensionProperties extProp;
454    VkExtensionProperties *enable_extension_list;
455    uint32_t global_extension_count = 0;
456
457    err = vkGetGlobalExtensionCount(&extCount);
458    assert(!err);
459
460    enable_extension_list = malloc(sizeof(VkExtensionProperties) * extCount);
461    if (!enable_extension_list) {
462        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
463    }
464
465    bool32_t U_ASSERT_ONLY extFound = 0; // TODO : Need to enhance this if/when we enable multiple extensions
466    for (uint32_t i = 0; i < ARRAY_SIZE(known_extensions); i++) {
467        for (uint32_t j = 0; j < extCount; j++) {
468            err = vkGetGlobalExtensionProperties(j, &extProp);
469            if (!strcmp(known_extensions[i], extProp.name)) {
470                extFound = 1;
471                memcpy(&enable_extension_list[global_extension_count], &extProp, sizeof(extProp));
472                global_extension_count++;
473            }
474        }
475    }
476    assert(extFound);
477
478    inst_info.extensionCount = global_extension_count;
479    inst_info.pEnabledExtensions = enable_extension_list;
480
481    err = vkCreateInstance(&inst_info, &inst->instance);
482    if (err == VK_ERROR_INCOMPATIBLE_DRIVER) {
483        printf("Cannot create Vulkan instance.\n");
484        ERR_EXIT(err);
485    } else if (err) {
486        ERR_EXIT(err);
487    }
488
489    inst->global_extension_count = global_extension_count;
490    inst->global_extensions = enable_extension_list;
491}
492
493static void app_destroy_instance(struct app_instance *inst)
494{
495    free(inst->global_extensions);
496    vkDestroyInstance(inst->instance);
497}
498
499
500static void app_gpu_init(struct app_gpu *gpu, uint32_t id, VkPhysicalDevice obj)
501{
502    VkResult err;
503    uint32_t i;
504
505    memset(gpu, 0, sizeof(*gpu));
506
507    gpu->id = id;
508    gpu->obj = obj;
509
510    err = vkGetPhysicalDeviceProperties(gpu->obj, &gpu->props);
511    if (err)
512        ERR_EXIT(err);
513
514    err = vkGetPhysicalDevicePerformance(gpu->obj, &gpu->perf);
515    if (err)
516        ERR_EXIT(err);
517
518    /* get queue count */
519    err = vkGetPhysicalDeviceQueueCount(gpu->obj, &gpu->queue_count);
520    if (err)
521        ERR_EXIT(err);
522
523    gpu->queue_props =
524            malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
525
526    if (!gpu->queue_props)
527        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
528    err = vkGetPhysicalDeviceQueueProperties(gpu->obj, gpu->queue_count, gpu->queue_props);
529    if (err)
530        ERR_EXIT(err);
531
532    /* set up queue requests */
533    gpu->queue_reqs = malloc(sizeof(*gpu->queue_reqs) * gpu->queue_count);
534    if (!gpu->queue_reqs)
535        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
536    for (i = 0; i < gpu->queue_count; i++) {
537        gpu->queue_reqs[i].queueNodeIndex = i;
538        gpu->queue_reqs[i].queueCount = gpu->queue_props[i].queueCount;
539    }
540
541    err = vkGetPhysicalDeviceMemoryProperties(gpu->obj, &gpu->memory_props);
542    if (err)
543        ERR_EXIT(err);
544
545    app_dev_init(&gpu->dev, gpu);
546    app_dev_init_formats(&gpu->dev);
547}
548
549static void app_gpu_destroy(struct app_gpu *gpu)
550{
551    app_dev_destroy(&gpu->dev);
552    free(gpu->device_extensions);
553    free(gpu->queue_reqs);
554    free(gpu->queue_props);
555}
556
557static void app_dev_dump_format_props(const struct app_dev *dev, VkFormat fmt)
558{
559    const VkFormatProperties *props = &dev->format_props[fmt];
560    struct {
561        const char *name;
562        VkFlags flags;
563    } tilings[2];
564    uint32_t i;
565
566    if (!props->linearTilingFeatures && !props->optimalTilingFeatures)
567        return;
568
569    tilings[0].name = "linear";
570    tilings[0].flags = props->linearTilingFeatures;
571    tilings[1].name = "optimal";
572    tilings[1].flags = props->optimalTilingFeatures;
573
574    printf("FORMAT_%s\n", vk_format_string(fmt));
575    for (i = 0; i < ARRAY_SIZE(tilings); i++) {
576        if (!tilings[i].flags)
577            continue;
578
579        printf("\t%s tiling image =%s%s%s\n", tilings[i].name,
580                (tilings[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)      ? " sampled" : "",
581                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)   ? " storage" : "",
582                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT) ? " atomic" : "");
583        printf("\t%s tiling texel =%s%s%s\n", tilings[i].name,
584                (tilings[i].flags & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)      ? " TBO" : "",
585                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT)   ? " IBO" : "",
586                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT) ? " atomic" : "");
587        printf("\t%s tiling attachment =%s%s%s\n", tilings[i].name,
588                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) ? " color" : "",
589                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT) ? " blend" : "",
590                (tilings[i].flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)       ? " depth/stencil" : "");
591        printf("\t%s tiling vertex = %u\n", tilings[i].name,
592                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT));
593        printf("\t%s tiling conversion = %u\n", tilings[i].name,
594                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_CONVERSION_BIT));
595    }
596}
597
598
599static void
600app_dev_dump(const struct app_dev *dev)
601{
602    VkFormat fmt;
603
604    for (fmt = 0; fmt < VK_NUM_FORMAT; fmt++) {
605        app_dev_dump_format_props(dev, fmt);
606    }
607}
608
609#ifdef _WIN32
610#define PRINTF_SIZE_T_SPECIFIER    "%Iu"
611#else
612#define PRINTF_SIZE_T_SPECIFIER    "%zu"
613#endif
614
615static void app_gpu_dump_props(const struct app_gpu *gpu)
616{
617    const VkPhysicalDeviceProperties *props = &gpu->props;
618
619    printf("VkPhysicalDeviceProperties\n");
620    printf("\tapiVersion = %u\n",                   props->apiVersion);
621    printf("\tdriverVersion = %u\n",                props->driverVersion);
622    printf("\tvendorId = 0x%04x\n",                 props->vendorId);
623    printf("\tdeviceId = 0x%04x\n",                 props->deviceId);
624    printf("\tdeviceType = %s\n",                   vk_physical_device_type_string(props->deviceType));
625    printf("\tdeviceName = %s\n",                   props->deviceName);
626    printf("\tmaxBoundDescriptorSets = %u\n",       props->maxBoundDescriptorSets);
627    printf("\tmaxThreadGroupSize = %u\n",           props->maxThreadGroupSize);
628    printf("\ttimestampFrequency = %lu\n",          props->timestampFrequency);
629    printf("\tmultiColorAttachmentClears = %u\n",   props->multiColorAttachmentClears);
630}
631
632static void app_gpu_dump_perf(const struct app_gpu *gpu)
633{
634    const VkPhysicalDevicePerformance *perf = &gpu->perf;
635
636    printf("VkPhysicalDevicePerformance\n");
637    printf("\tmaxGpuClock = %f\n",      perf->maxDeviceClock);
638    printf("\taluPerClock = %f\n",      perf->aluPerClock);
639    printf("\ttexPerClock = %f\n",      perf->texPerClock);
640    printf("\tprimsPerClock = %f\n",    perf->primsPerClock);
641    printf("\tpixelsPerClock = %f\n",   perf->pixelsPerClock);
642}
643
644static void app_gpu_dump_instance_extensions(const struct app_instance *inst)
645{
646    uint32_t i;
647    printf("Extensions");
648    printf("\tcount = %d\n",            inst->global_extension_count);
649    printf("\t");
650    for (i=0; i< inst->global_extension_count; i++) {
651        if (i>0)
652            printf(", "); // separator between extension names
653        printf("%s",                    inst->global_extensions[i].name);
654    }
655    printf("\n");
656}
657
658static void app_gpu_dump_extensions(const struct app_gpu *gpu)
659{
660    uint32_t i;
661    printf("Extensions");
662    printf("\tcount = %d\n",            gpu->device_extension_count);
663    printf("\t");
664    for (i=0; i< gpu->device_extension_count; i++) {
665        if (i>0)
666            printf(", "); // separator between extension names
667        printf("%s(%d): %s", gpu->device_extensions[i].name,
668               gpu->device_extensions[i].version,
669               gpu->device_extensions[i].description);
670    }
671    printf("\n");
672}
673
674static void app_gpu_dump_queue_props(const struct app_gpu *gpu, uint32_t id)
675{
676    const VkPhysicalDeviceQueueProperties *props = &gpu->queue_props[id];
677
678    printf("VkPhysicalDeviceQueueProperties[%d]\n", id);
679    printf("\tqueueFlags = %c%c%c%c\n",
680            (props->queueFlags & VK_QUEUE_GRAPHICS_BIT) ? 'G' : '.',
681            (props->queueFlags & VK_QUEUE_COMPUTE_BIT)  ? 'C' : '.',
682            (props->queueFlags & VK_QUEUE_DMA_BIT)      ? 'D' : '.',
683            (props->queueFlags & VK_QUEUE_EXTENDED_BIT) ? 'X' : '.');
684    printf("\tqueueCount = %u\n",           props->queueCount);
685    printf("\tmaxAtomicCounters = %u\n",    props->maxAtomicCounters);
686    printf("\tsupportsTimestamps = %u\n",   props->supportsTimestamps);
687}
688
689static void app_gpu_dump_memory_props(const struct app_gpu *gpu)
690{
691    const VkPhysicalDeviceMemoryProperties *props = &gpu->memory_props;
692
693    printf("VkPhysicalDeviceMemoryProperties\n");
694    printf("\tsupportsMigration = %u\n",                props->supportsMigration);
695}
696
697static void app_gpu_dump(const struct app_gpu *gpu)
698{
699    uint32_t i;
700
701    printf("GPU%u\n", gpu->id);
702    app_gpu_dump_props(gpu);
703    printf("\n");
704    app_gpu_dump_extensions(gpu);
705    printf("\n");
706    app_gpu_dump_perf(gpu);
707    printf("\n");
708    for (i = 0; i < gpu->queue_count; i++) {
709        app_gpu_dump_queue_props(gpu, i);
710        printf("\n");
711    }
712    app_gpu_dump_memory_props(gpu);
713    printf("\n");
714    app_dev_dump(&gpu->dev);
715}
716
717int main(int argc, char **argv)
718{
719    struct app_gpu gpus[MAX_GPUS];
720    VkPhysicalDevice objs[MAX_GPUS];
721    uint32_t gpu_count, i;
722    VkResult err;
723    struct app_instance inst;
724
725    app_create_instance(&inst);
726    app_gpu_dump_instance_extensions(&inst);
727
728    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, NULL);
729    if (err)
730        ERR_EXIT(err);
731    if (gpu_count > MAX_GPUS) {
732        printf("Too many GPUS found \n");
733        ERR_EXIT(VK_ERROR_UNKNOWN);
734    }
735    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, objs);
736    if (err)
737        ERR_EXIT(err);
738
739    for (i = 0; i < gpu_count; i++) {
740        app_gpu_init(&gpus[i], i, objs[i]);
741        app_gpu_dump(&gpus[i]);
742        printf("\n\n");
743    }
744
745    for (i = 0; i < gpu_count; i++)
746        app_gpu_destroy(&gpus[i]);
747
748    app_destroy_instance(&inst);
749
750    return 0;
751}
752
753#ifdef _WIN32
754
755// Create a console window with a large scrollback size to which to send stdout.
756// Returns true if console window was successfully created, false otherwise.
757bool SetStdOutToNewConsole()
758{
759    // don't do anything if we already have a console
760    if (GetStdHandle(STD_OUTPUT_HANDLE))
761        return false;
762
763    // allocate a console for this app
764    AllocConsole();
765
766    // redirect unbuffered STDOUT to the console
767    HANDLE consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
768    int fileDescriptor = _open_osfhandle((intptr_t)consoleHandle, _O_TEXT);
769    FILE *fp = _fdopen( fileDescriptor, "w" );
770    *stdout = *fp;
771    setvbuf( stdout, NULL, _IONBF, 0 );
772
773    // make the console window bigger
774    CONSOLE_SCREEN_BUFFER_INFO csbi;
775    SMALL_RECT r;
776    COORD bufferSize;
777    if (!GetConsoleScreenBufferInfo(consoleHandle, &csbi))
778        return false;
779    bufferSize.X = csbi.dwSize.X;
780    bufferSize.Y = 1000;
781    if (!SetConsoleScreenBufferSize(consoleHandle, bufferSize))
782        return false;
783    r.Left = r.Top = 0;
784    r.Right = csbi.dwSize.X-1;
785    r.Bottom = 60;
786    if (!SetConsoleWindowInfo(consoleHandle, true, &r))
787        return false;
788
789    // change the console window title
790    if (!SetConsoleTitle(TEXT(APP_SHORT_NAME)))
791        return false;
792
793    return true;
794}
795
796int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR pCmdLine, int nCmdShow)
797{
798    char *argv = pCmdLine;
799    consoleCreated = SetStdOutToNewConsole();
800    main(1, &argv);
801    fflush(stdout);
802    if (consoleCreated)
803        Sleep(INFINITE);
804}
805#endif
806