forked from KhronosGroup/Vulkan-Loader
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathwsi.c
2662 lines (2318 loc) · 137 KB
/
wsi.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
/*
* Copyright (c) 2015-2016, 2019 The Khronos Group Inc.
* Copyright (c) 2015-2016, 2019 Valve Corporation
* Copyright (c) 2015-2016, 2019 LunarG, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Author: Ian Elliott <ian@lunarg.com>
* Author: Jon Ashburn <jon@lunarg.com>
* Author: Ian Elliott <ianelliott@google.com>
* Author: Mark Lobodzinski <mark@lunarg.com>
* Author: Lenny Komow <lenny@lunarg.com>
*/
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "vk_loader_platform.h"
#include "loader.h"
#include "wsi.h"
#include <vulkan/vk_icd.h>
// The first ICD/Loader interface that support querying the SurfaceKHR from
// the ICDs.
#define ICD_VER_SUPPORTS_ICD_SURFACE_KHR 3
void wsi_create_instance(struct loader_instance *ptr_instance, const VkInstanceCreateInfo *pCreateInfo) {
ptr_instance->wsi_surface_enabled = false;
#ifdef VK_USE_PLATFORM_WIN32_KHR
ptr_instance->wsi_win32_surface_enabled = false;
#endif // VK_USE_PLATFORM_WIN32_KHR
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
ptr_instance->wsi_wayland_surface_enabled = false;
#endif // VK_USE_PLATFORM_WAYLAND_KHR
#ifdef VK_USE_PLATFORM_XCB_KHR
ptr_instance->wsi_xcb_surface_enabled = false;
#endif // VK_USE_PLATFORM_XCB_KHR
#ifdef VK_USE_PLATFORM_XLIB_KHR
ptr_instance->wsi_xlib_surface_enabled = false;
#endif // VK_USE_PLATFORM_XLIB_KHR
#ifdef VK_USE_PLATFORM_DIRECTFB_EXT
ptr_instance->wsi_directfb_surface_enabled = false;
#endif // VK_USE_PLATFORM_DIRECTFB_EXT
#ifdef VK_USE_PLATFORM_ANDROID_KHR
ptr_instance->wsi_android_surface_enabled = false;
#endif // VK_USE_PLATFORM_ANDROID_KHR
#ifdef VK_USE_PLATFORM_MACOS_MVK
ptr_instance->wsi_macos_surface_enabled = false;
#endif // VK_USE_PLATFORM_MACOS_MVK
#ifdef VK_USE_PLATFORM_IOS_MVK
ptr_instance->wsi_ios_surface_enabled = false;
#endif // VK_USE_PLATFORM_IOS_MVK
#ifdef VK_USE_PLATFORM_GGP
ptr_instance->wsi_ggp_surface_enabled = false;
#endif // VK_USE_PLATFORM_GGP
#ifdef VK_USE_PLATFORM_FUCHSIA
ptr_instance->wsi_imagepipe_surface_enabled = false;
#endif // VK_USE_PLATFORM_FUCHSIA
ptr_instance->wsi_display_enabled = false;
ptr_instance->wsi_display_props2_enabled = false;
#ifdef VK_USE_PLATFORM_METAL_EXT
ptr_instance->wsi_metal_surface_enabled = false;
#endif // VK_USE_PLATFORM_METAL_EXT
#ifdef VK_USE_PLATFORM_SCREEN_QNX
ptr_instance->wsi_screen_surface_enabled = false;
#endif // VK_USE_PLATFORM_SCREEN_QNX
for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_surface_enabled = true;
continue;
}
#ifdef VK_USE_PLATFORM_WIN32_KHR
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_WIN32_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_win32_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_WIN32_KHR
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_wayland_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_WAYLAND_KHR
#ifdef VK_USE_PLATFORM_XCB_KHR
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_XCB_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_xcb_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_XCB_KHR
#ifdef VK_USE_PLATFORM_XLIB_KHR
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_XLIB_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_xlib_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_XLIB_KHR
#ifdef VK_USE_PLATFORM_DIRECTFB_EXT
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_DIRECTFB_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_directfb_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_DIRECTFB_EXT
#ifdef VK_USE_PLATFORM_ANDROID_KHR
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_ANDROID_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_android_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_ANDROID_KHR
#ifdef VK_USE_PLATFORM_MACOS_MVK
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_MVK_MACOS_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_macos_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_MACOS_MVK
#ifdef VK_USE_PLATFORM_IOS_MVK
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_MVK_IOS_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_ios_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_IOS_MVK
#ifdef VK_USE_PLATFORM_GGP
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_GGP_STREAM_DESCRIPTOR_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_ggp_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_GGP
#ifdef VK_USE_PLATFORM_FUCHSIA
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_FUCHSIA_IMAGEPIPE_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_imagepipe_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_FUCHSIA
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_HEADLESS_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_headless_surface_enabled = true;
continue;
}
#if defined(VK_USE_PLATFORM_METAL_EXT)
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_EXT_METAL_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_metal_surface_enabled = true;
continue;
}
#endif
#if defined(VK_USE_PLATFORM_SCREEN_QNX)
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_QNX_SCREEN_SURFACE_EXTENSION_NAME) == 0) {
ptr_instance->wsi_screen_surface_enabled = true;
continue;
}
#endif // VK_USE_PLATFORM_SCREEN_QNX
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_DISPLAY_EXTENSION_NAME) == 0) {
ptr_instance->wsi_display_enabled = true;
continue;
}
if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], VK_KHR_GET_DISPLAY_PROPERTIES_2_EXTENSION_NAME) == 0) {
ptr_instance->wsi_display_props2_enabled = true;
continue;
}
}
}
// Linux WSI surface extensions are not always compiled into the loader. (Assume
// for Windows the KHR_win32_surface is always compiled into loader). A given
// Linux build environment might not have the headers required for building one
// of the three extensions (Xlib, Xcb, Wayland). Thus, need to check if
// the built loader actually supports the particular Linux surface extension.
// If not supported by the built loader it will not be included in the list of
// enumerated instance extensions. This solves the issue where an ICD or layer
// advertises support for a given Linux surface extension but the loader was not
// built to support the extension.
bool wsi_unsupported_instance_extension(const VkExtensionProperties *ext_prop) {
#ifndef VK_USE_PLATFORM_WAYLAND_KHR
if (!strcmp(ext_prop->extensionName, "VK_KHR_wayland_surface")) return true;
#endif // VK_USE_PLATFORM_WAYLAND_KHR
#ifndef VK_USE_PLATFORM_XCB_KHR
if (!strcmp(ext_prop->extensionName, "VK_KHR_xcb_surface")) return true;
#endif // VK_USE_PLATFORM_XCB_KHR
#ifndef VK_USE_PLATFORM_XLIB_KHR
if (!strcmp(ext_prop->extensionName, "VK_KHR_xlib_surface")) return true;
#endif // VK_USE_PLATFORM_XLIB_KHR
#ifndef VK_USE_PLATFORM_DIRECTFB_EXT
if (!strcmp(ext_prop->extensionName, "VK_EXT_directfb_surface")) return true;
#endif // VK_USE_PLATFORM_DIRECTFB_EXT
#ifndef VK_USE_PLATFORM_SCREEN_QNX
if (!strcmp(ext_prop->extensionName, "VK_QNX_screen_surface")) return true;
#endif // VK_USE_PLATFORM_WAYLAND_KHR
return false;
}
// Functions for the VK_KHR_surface extension:
// This is the trampoline entrypoint for DestroySurfaceKHR
LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroySurfaceKHR(VkInstance instance, VkSurfaceKHR surface,
const VkAllocationCallbacks *pAllocator) {
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(instance);
disp->DestroySurfaceKHR(instance, surface, pAllocator);
}
// TODO probably need to lock around all the loader_get_instance() calls.
// This is the instance chain terminator function for DestroySurfaceKHR
VKAPI_ATTR void VKAPI_CALL terminator_DestroySurfaceKHR(VkInstance instance, VkSurfaceKHR surface,
const VkAllocationCallbacks *pAllocator) {
struct loader_instance *ptr_instance = loader_get_instance(instance);
VkIcdSurface *icd_surface = (VkIcdSurface *)(uintptr_t)surface;
if (NULL != icd_surface) {
if (NULL != icd_surface->real_icd_surfaces) {
uint32_t i = 0;
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if (icd_term->scanned_icd->interface_version >= ICD_VER_SUPPORTS_ICD_SURFACE_KHR) {
if (NULL != icd_term->dispatch.DestroySurfaceKHR && (VkSurfaceKHR)NULL != icd_surface->real_icd_surfaces[i]) {
icd_term->dispatch.DestroySurfaceKHR(icd_term->instance, icd_surface->real_icd_surfaces[i], pAllocator);
icd_surface->real_icd_surfaces[i] = (VkSurfaceKHR)NULL;
}
} else {
// The real_icd_surface for any ICD not supporting the
// proper interface version should be NULL. If not, then
// we have a problem.
assert((VkSurfaceKHR)NULL == icd_surface->real_icd_surfaces[i]);
}
}
loader_instance_heap_free(ptr_instance, icd_surface->real_icd_surfaces);
}
loader_instance_heap_free(ptr_instance, (void *)(uintptr_t)surface);
}
}
// This is the trampoline entrypoint for GetPhysicalDeviceSurfaceSupportKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex, VkSurfaceKHR surface,
VkBool32 *pSupported) {
const VkLayerInstanceDispatchTable *disp;
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkResult res = disp->GetPhysicalDeviceSurfaceSupportKHR(unwrapped_phys_dev, queueFamilyIndex, surface, pSupported);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceSurfaceSupportKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_GetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex, VkSurfaceKHR surface,
VkBool32 *pSupported) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_surface extension not enabled. vkGetPhysicalDeviceSurfaceSupportKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == pSupported) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"NULL pointer passed into vkGetPhysicalDeviceSurfaceSupportKHR for pSupported!\n");
assert(false && "GetPhysicalDeviceSurfaceSupportKHR: Error, null pSupported");
}
*pSupported = false;
if (NULL == icd_term->dispatch.GetPhysicalDeviceSurfaceSupportKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceSurfaceSupportKHR!\n");
assert(false && "loader: null GetPhysicalDeviceSurfaceSupportKHR ICD pointer");
}
VkIcdSurface *icd_surface = (VkIcdSurface *)(uintptr_t)surface;
if (NULL != icd_surface->real_icd_surfaces && (VkSurfaceKHR)NULL != icd_surface->real_icd_surfaces[phys_dev_term->icd_index]) {
return icd_term->dispatch.GetPhysicalDeviceSurfaceSupportKHR(
phys_dev_term->phys_dev, queueFamilyIndex, icd_surface->real_icd_surfaces[phys_dev_term->icd_index], pSupported);
}
return icd_term->dispatch.GetPhysicalDeviceSurfaceSupportKHR(phys_dev_term->phys_dev, queueFamilyIndex, surface, pSupported);
}
// This is the trampoline entrypoint for GetPhysicalDeviceSurfaceCapabilitiesKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfaceCapabilitiesKHR(
VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR *pSurfaceCapabilities) {
const VkLayerInstanceDispatchTable *disp;
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkResult res = disp->GetPhysicalDeviceSurfaceCapabilitiesKHR(unwrapped_phys_dev, surface, pSurfaceCapabilities);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceSurfaceCapabilitiesKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_GetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
VkSurfaceCapabilitiesKHR *pSurfaceCapabilities) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_surface extension not enabled. vkGetPhysicalDeviceSurfaceCapabilitiesKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == pSurfaceCapabilities) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"NULL pointer passed into vkGetPhysicalDeviceSurfaceCapabilitiesKHR for pSurfaceCapabilities!\n");
assert(false && "GetPhysicalDeviceSurfaceCapabilitiesKHR: Error, null pSurfaceCapabilities");
}
if (NULL == icd_term->dispatch.GetPhysicalDeviceSurfaceCapabilitiesKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceSurfaceCapabilitiesKHR!\n");
assert(false && "loader: null GetPhysicalDeviceSurfaceCapabilitiesKHR ICD pointer");
}
VkIcdSurface *icd_surface = (VkIcdSurface *)(uintptr_t)surface;
if (NULL != icd_surface->real_icd_surfaces && (VkSurfaceKHR)NULL != icd_surface->real_icd_surfaces[phys_dev_term->icd_index]) {
return icd_term->dispatch.GetPhysicalDeviceSurfaceCapabilitiesKHR(
phys_dev_term->phys_dev, icd_surface->real_icd_surfaces[phys_dev_term->icd_index], pSurfaceCapabilities);
}
return icd_term->dispatch.GetPhysicalDeviceSurfaceCapabilitiesKHR(phys_dev_term->phys_dev, surface, pSurfaceCapabilities);
}
// This is the trampoline entrypoint for GetPhysicalDeviceSurfaceFormatsKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
uint32_t *pSurfaceFormatCount,
VkSurfaceFormatKHR *pSurfaceFormats) {
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkResult res = disp->GetPhysicalDeviceSurfaceFormatsKHR(unwrapped_phys_dev, surface, pSurfaceFormatCount, pSurfaceFormats);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceSurfaceFormatsKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface,
uint32_t *pSurfaceFormatCount,
VkSurfaceFormatKHR *pSurfaceFormats) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_surface extension not enabled. vkGetPhysicalDeviceSurfaceFormatsKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == pSurfaceFormatCount) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"NULL pointer passed into vkGetPhysicalDeviceSurfaceFormatsKHR for pSurfaceFormatCount!\n");
assert(false && "GetPhysicalDeviceSurfaceFormatsKHR(: Error, null pSurfaceFormatCount");
}
if (NULL == icd_term->dispatch.GetPhysicalDeviceSurfaceFormatsKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceSurfaceCapabilitiesKHR!\n");
assert(false && "loader: null GetPhysicalDeviceSurfaceFormatsKHR ICD pointer");
}
VkIcdSurface *icd_surface = (VkIcdSurface *)(uintptr_t)surface;
if (NULL != icd_surface->real_icd_surfaces && (VkSurfaceKHR)NULL != icd_surface->real_icd_surfaces[phys_dev_term->icd_index]) {
return icd_term->dispatch.GetPhysicalDeviceSurfaceFormatsKHR(phys_dev_term->phys_dev,
icd_surface->real_icd_surfaces[phys_dev_term->icd_index],
pSurfaceFormatCount, pSurfaceFormats);
}
return icd_term->dispatch.GetPhysicalDeviceSurfaceFormatsKHR(phys_dev_term->phys_dev, surface, pSurfaceFormatCount,
pSurfaceFormats);
}
// This is the trampoline entrypoint for GetPhysicalDeviceSurfacePresentModesKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceSurfacePresentModesKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
uint32_t *pPresentModeCount,
VkPresentModeKHR *pPresentModes) {
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkResult res = disp->GetPhysicalDeviceSurfacePresentModesKHR(unwrapped_phys_dev, surface, pPresentModeCount, pPresentModes);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceSurfacePresentModesKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_GetPhysicalDeviceSurfacePresentModesKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface, uint32_t *pPresentModeCount,
VkPresentModeKHR *pPresentModes) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_surface extension not enabled. vkGetPhysicalDeviceSurfacePresentModesKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == pPresentModeCount) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"NULL pointer passed into vkGetPhysicalDeviceSurfacePresentModesKHR for pPresentModeCount!\n");
assert(false && "GetPhysicalDeviceSurfacePresentModesKHR(: Error, null pPresentModeCount");
}
if (NULL == icd_term->dispatch.GetPhysicalDeviceSurfacePresentModesKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceSurfacePresentModesKHR!\n");
assert(false && "loader: null GetPhysicalDeviceSurfacePresentModesKHR ICD pointer");
}
VkIcdSurface *icd_surface = (VkIcdSurface *)(uintptr_t)surface;
if (NULL != icd_surface->real_icd_surfaces && (VkSurfaceKHR)NULL != icd_surface->real_icd_surfaces[phys_dev_term->icd_index]) {
return icd_term->dispatch.GetPhysicalDeviceSurfacePresentModesKHR(
phys_dev_term->phys_dev, icd_surface->real_icd_surfaces[phys_dev_term->icd_index], pPresentModeCount, pPresentModes);
}
return icd_term->dispatch.GetPhysicalDeviceSurfacePresentModesKHR(phys_dev_term->phys_dev, surface, pPresentModeCount,
pPresentModes);
}
// Functions for the VK_KHR_swapchain extension:
// This is the trampoline entrypoint for CreateSwapchainKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateSwapchainKHR(VkDevice device, const VkSwapchainCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSwapchainKHR *pSwapchain) {
const VkLayerDispatchTable *disp;
disp = loader_get_dispatch(device);
return disp->CreateSwapchainKHR(device, pCreateInfo, pAllocator, pSwapchain);
}
VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateSwapchainKHR(VkDevice device, const VkSwapchainCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator, VkSwapchainKHR *pSwapchain) {
uint32_t icd_index = 0;
struct loader_device *dev;
struct loader_icd_term *icd_term = loader_get_icd_and_device(device, &dev, &icd_index);
if (NULL != icd_term && NULL != icd_term->dispatch.CreateSwapchainKHR) {
VkIcdSurface *icd_surface = (VkIcdSurface *)(uintptr_t)pCreateInfo->surface;
if (NULL != icd_surface->real_icd_surfaces) {
if ((VkSurfaceKHR)NULL != icd_surface->real_icd_surfaces[icd_index]) {
// We found the ICD, and there is an ICD KHR surface
// associated with it, so copy the CreateInfo struct
// and point it at the ICD's surface.
VkSwapchainCreateInfoKHR *pCreateCopy = loader_stack_alloc(sizeof(VkSwapchainCreateInfoKHR));
if (NULL == pCreateCopy) {
return VK_ERROR_OUT_OF_HOST_MEMORY;
}
memcpy(pCreateCopy, pCreateInfo, sizeof(VkSwapchainCreateInfoKHR));
pCreateCopy->surface = icd_surface->real_icd_surfaces[icd_index];
return icd_term->dispatch.CreateSwapchainKHR(device, pCreateCopy, pAllocator, pSwapchain);
}
}
return icd_term->dispatch.CreateSwapchainKHR(device, pCreateInfo, pAllocator, pSwapchain);
}
return VK_SUCCESS;
}
// This is the trampoline entrypoint for DestroySwapchainKHR
LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroySwapchainKHR(VkDevice device, VkSwapchainKHR swapchain,
const VkAllocationCallbacks *pAllocator) {
const VkLayerDispatchTable *disp;
disp = loader_get_dispatch(device);
disp->DestroySwapchainKHR(device, swapchain, pAllocator);
}
// This is the trampoline entrypoint for GetSwapchainImagesKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainImagesKHR(VkDevice device, VkSwapchainKHR swapchain,
uint32_t *pSwapchainImageCount, VkImage *pSwapchainImages) {
const VkLayerDispatchTable *disp;
disp = loader_get_dispatch(device);
return disp->GetSwapchainImagesKHR(device, swapchain, pSwapchainImageCount, pSwapchainImages);
}
// This is the trampoline entrypoint for AcquireNextImageKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkAcquireNextImageKHR(VkDevice device, VkSwapchainKHR swapchain, uint64_t timeout,
VkSemaphore semaphore, VkFence fence, uint32_t *pImageIndex) {
const VkLayerDispatchTable *disp;
disp = loader_get_dispatch(device);
return disp->AcquireNextImageKHR(device, swapchain, timeout, semaphore, fence, pImageIndex);
}
// This is the trampoline entrypoint for QueuePresentKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkQueuePresentKHR(VkQueue queue, const VkPresentInfoKHR *pPresentInfo) {
const VkLayerDispatchTable *disp;
disp = loader_get_dispatch(queue);
return disp->QueuePresentKHR(queue, pPresentInfo);
}
static VkIcdSurface *AllocateIcdSurfaceStruct(struct loader_instance *instance, size_t base_size, size_t platform_size) {
// Next, if so, proceed with the implementation of this function:
VkIcdSurface *pIcdSurface = loader_instance_heap_alloc(instance, sizeof(VkIcdSurface), VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (pIcdSurface != NULL) {
// Setup the new sizes and offsets so we can grow the structures in the
// future without having problems
pIcdSurface->base_size = (uint32_t)base_size;
pIcdSurface->platform_size = (uint32_t)platform_size;
pIcdSurface->non_platform_offset = (uint32_t)((uint8_t *)(&pIcdSurface->base_size) - (uint8_t *)pIcdSurface);
pIcdSurface->entire_size = sizeof(VkIcdSurface);
pIcdSurface->real_icd_surfaces = loader_instance_heap_alloc(instance, sizeof(VkSurfaceKHR) * instance->total_icd_count,
VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
if (pIcdSurface->real_icd_surfaces == NULL) {
loader_instance_heap_free(instance, pIcdSurface);
pIcdSurface = NULL;
} else {
memset(pIcdSurface->real_icd_surfaces, 0, sizeof(VkSurfaceKHR) * instance->total_icd_count);
}
}
return pIcdSurface;
}
#ifdef VK_USE_PLATFORM_WIN32_KHR
// Functions for the VK_KHR_win32_surface extension:
// This is the trampoline entrypoint for CreateWin32SurfaceKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateWin32SurfaceKHR(VkInstance instance,
const VkWin32SurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSurfaceKHR *pSurface) {
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(instance);
VkResult res;
res = disp->CreateWin32SurfaceKHR(instance, pCreateInfo, pAllocator, pSurface);
return res;
}
// This is the instance chain terminator function for CreateWin32SurfaceKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateWin32SurfaceKHR(VkInstance instance, const VkWin32SurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator, VkSurfaceKHR *pSurface) {
VkResult vkRes = VK_SUCCESS;
VkIcdSurface *pIcdSurface = NULL;
uint32_t i = 0;
// Initialize pSurface to NULL just to be safe.
*pSurface = VK_NULL_HANDLE;
// First, check to ensure the appropriate extension was enabled:
struct loader_instance *ptr_instance = loader_get_instance(instance);
if (!ptr_instance->wsi_win32_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_win32_surface extension not enabled. vkCreateWin32SurfaceKHR not executed!\n");
vkRes = VK_ERROR_EXTENSION_NOT_PRESENT;
goto out;
}
// Next, if so, proceed with the implementation of this function:
pIcdSurface = AllocateIcdSurfaceStruct(ptr_instance, sizeof(pIcdSurface->win_surf.base), sizeof(pIcdSurface->win_surf));
if (pIcdSurface == NULL) {
vkRes = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
pIcdSurface->win_surf.base.platform = VK_ICD_WSI_PLATFORM_WIN32;
pIcdSurface->win_surf.hinstance = pCreateInfo->hinstance;
pIcdSurface->win_surf.hwnd = pCreateInfo->hwnd;
// Loop through each ICD and determine if they need to create a surface
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if (icd_term->scanned_icd->interface_version >= ICD_VER_SUPPORTS_ICD_SURFACE_KHR) {
if (NULL != icd_term->dispatch.CreateWin32SurfaceKHR) {
vkRes = icd_term->dispatch.CreateWin32SurfaceKHR(icd_term->instance, pCreateInfo, pAllocator,
&pIcdSurface->real_icd_surfaces[i]);
if (VK_SUCCESS != vkRes) {
goto out;
}
}
}
}
*pSurface = (VkSurfaceKHR)(pIcdSurface);
out:
if (VK_SUCCESS != vkRes && NULL != pIcdSurface) {
if (NULL != pIcdSurface->real_icd_surfaces) {
i = 0;
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if ((VkSurfaceKHR)NULL != pIcdSurface->real_icd_surfaces[i] && NULL != icd_term->dispatch.DestroySurfaceKHR) {
icd_term->dispatch.DestroySurfaceKHR(icd_term->instance, pIcdSurface->real_icd_surfaces[i], pAllocator);
}
}
loader_instance_heap_free(ptr_instance, pIcdSurface->real_icd_surfaces);
}
loader_instance_heap_free(ptr_instance, pIcdSurface);
}
return vkRes;
}
// This is the trampoline entrypoint for
// GetPhysicalDeviceWin32PresentationSupportKHR
LOADER_EXPORT VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceWin32PresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex) {
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkBool32 res = disp->GetPhysicalDeviceWin32PresentationSupportKHR(unwrapped_phys_dev, queueFamilyIndex);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceWin32PresentationSupportKHR
VKAPI_ATTR VkBool32 VKAPI_CALL terminator_GetPhysicalDeviceWin32PresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_win32_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_win32_surface extension not enabled. vkGetPhysicalDeviceWin32PresentationSupportKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == icd_term->dispatch.GetPhysicalDeviceWin32PresentationSupportKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceWin32PresentationSupportKHR!\n");
assert(false && "loader: null GetPhysicalDeviceWin32PresentationSupportKHR ICD pointer");
}
return icd_term->dispatch.GetPhysicalDeviceWin32PresentationSupportKHR(phys_dev_term->phys_dev, queueFamilyIndex);
}
#endif // VK_USE_PLATFORM_WIN32_KHR
#ifdef VK_USE_PLATFORM_WAYLAND_KHR
// This is the trampoline entrypoint for CreateWaylandSurfaceKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateWaylandSurfaceKHR(VkInstance instance,
const VkWaylandSurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSurfaceKHR *pSurface) {
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(instance);
VkResult res;
res = disp->CreateWaylandSurfaceKHR(instance, pCreateInfo, pAllocator, pSurface);
return res;
}
// This is the instance chain terminator function for CreateWaylandSurfaceKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateWaylandSurfaceKHR(VkInstance instance,
const VkWaylandSurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator, VkSurfaceKHR *pSurface) {
VkResult vkRes = VK_SUCCESS;
VkIcdSurface *pIcdSurface = NULL;
uint32_t i = 0;
// First, check to ensure the appropriate extension was enabled:
struct loader_instance *ptr_instance = loader_get_instance(instance);
if (!ptr_instance->wsi_wayland_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_wayland_surface extension not enabled. vkCreateWaylandSurfaceKHR not executed!\n");
vkRes = VK_ERROR_EXTENSION_NOT_PRESENT;
goto out;
}
// Next, if so, proceed with the implementation of this function:
pIcdSurface = AllocateIcdSurfaceStruct(ptr_instance, sizeof(pIcdSurface->wayland_surf.base), sizeof(pIcdSurface->wayland_surf));
if (pIcdSurface == NULL) {
vkRes = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
pIcdSurface->wayland_surf.base.platform = VK_ICD_WSI_PLATFORM_WAYLAND;
pIcdSurface->wayland_surf.display = pCreateInfo->display;
pIcdSurface->wayland_surf.surface = pCreateInfo->surface;
// Loop through each ICD and determine if they need to create a surface
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if (icd_term->scanned_icd->interface_version >= ICD_VER_SUPPORTS_ICD_SURFACE_KHR) {
if (NULL != icd_term->dispatch.CreateWaylandSurfaceKHR) {
vkRes = icd_term->dispatch.CreateWaylandSurfaceKHR(icd_term->instance, pCreateInfo, pAllocator,
&pIcdSurface->real_icd_surfaces[i]);
if (VK_SUCCESS != vkRes) {
goto out;
}
}
}
}
*pSurface = (VkSurfaceKHR)pIcdSurface;
out:
if (VK_SUCCESS != vkRes && NULL != pIcdSurface) {
if (NULL != pIcdSurface->real_icd_surfaces) {
i = 0;
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if ((VkSurfaceKHR)NULL != pIcdSurface->real_icd_surfaces[i] && NULL != icd_term->dispatch.DestroySurfaceKHR) {
icd_term->dispatch.DestroySurfaceKHR(icd_term->instance, pIcdSurface->real_icd_surfaces[i], pAllocator);
}
}
loader_instance_heap_free(ptr_instance, pIcdSurface->real_icd_surfaces);
}
loader_instance_heap_free(ptr_instance, pIcdSurface);
}
return vkRes;
}
// This is the trampoline entrypoint for
// GetPhysicalDeviceWaylandPresentationSupportKHR
LOADER_EXPORT VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceWaylandPresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
struct wl_display *display) {
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkBool32 res = disp->GetPhysicalDeviceWaylandPresentationSupportKHR(unwrapped_phys_dev, queueFamilyIndex, display);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceWaylandPresentationSupportKHR
VKAPI_ATTR VkBool32 VKAPI_CALL terminator_GetPhysicalDeviceWaylandPresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
struct wl_display *display) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_wayland_surface_enabled) {
loader_log(
ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_wayland_surface extension not enabled. vkGetPhysicalDeviceWaylandPresentationSupportKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == icd_term->dispatch.GetPhysicalDeviceWaylandPresentationSupportKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceWaylandPresentationSupportKHR!\n");
assert(false && "loader: null GetPhysicalDeviceWaylandPresentationSupportKHR ICD pointer");
}
return icd_term->dispatch.GetPhysicalDeviceWaylandPresentationSupportKHR(phys_dev_term->phys_dev, queueFamilyIndex, display);
}
#endif // VK_USE_PLATFORM_WAYLAND_KHR
#ifdef VK_USE_PLATFORM_XCB_KHR
// Functions for the VK_KHR_xcb_surface extension:
// This is the trampoline entrypoint for CreateXcbSurfaceKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateXcbSurfaceKHR(VkInstance instance,
const VkXcbSurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSurfaceKHR *pSurface) {
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(instance);
VkResult res;
res = disp->CreateXcbSurfaceKHR(instance, pCreateInfo, pAllocator, pSurface);
return res;
}
// This is the instance chain terminator function for CreateXcbSurfaceKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateXcbSurfaceKHR(VkInstance instance, const VkXcbSurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator, VkSurfaceKHR *pSurface) {
VkResult vkRes = VK_SUCCESS;
VkIcdSurface *pIcdSurface = NULL;
uint32_t i = 0;
// First, check to ensure the appropriate extension was enabled:
struct loader_instance *ptr_instance = loader_get_instance(instance);
if (!ptr_instance->wsi_xcb_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_xcb_surface extension not enabled. vkCreateXcbSurfaceKHR not executed!\n");
vkRes = VK_ERROR_EXTENSION_NOT_PRESENT;
goto out;
}
// Next, if so, proceed with the implementation of this function:
pIcdSurface = AllocateIcdSurfaceStruct(ptr_instance, sizeof(pIcdSurface->xcb_surf.base), sizeof(pIcdSurface->xcb_surf));
if (pIcdSurface == NULL) {
vkRes = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
pIcdSurface->xcb_surf.base.platform = VK_ICD_WSI_PLATFORM_XCB;
pIcdSurface->xcb_surf.connection = pCreateInfo->connection;
pIcdSurface->xcb_surf.window = pCreateInfo->window;
// Loop through each ICD and determine if they need to create a surface
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if (icd_term->scanned_icd->interface_version >= ICD_VER_SUPPORTS_ICD_SURFACE_KHR) {
if (NULL != icd_term->dispatch.CreateXcbSurfaceKHR) {
vkRes = icd_term->dispatch.CreateXcbSurfaceKHR(icd_term->instance, pCreateInfo, pAllocator,
&pIcdSurface->real_icd_surfaces[i]);
if (VK_SUCCESS != vkRes) {
goto out;
}
}
}
}
*pSurface = (VkSurfaceKHR)pIcdSurface;
out:
if (VK_SUCCESS != vkRes && NULL != pIcdSurface) {
if (NULL != pIcdSurface->real_icd_surfaces) {
i = 0;
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if ((VkSurfaceKHR)NULL != pIcdSurface->real_icd_surfaces[i] && NULL != icd_term->dispatch.DestroySurfaceKHR) {
icd_term->dispatch.DestroySurfaceKHR(icd_term->instance, pIcdSurface->real_icd_surfaces[i], pAllocator);
}
}
loader_instance_heap_free(ptr_instance, pIcdSurface->real_icd_surfaces);
}
loader_instance_heap_free(ptr_instance, pIcdSurface);
}
return vkRes;
}
// This is the trampoline entrypoint for
// GetPhysicalDeviceXcbPresentationSupportKHR
LOADER_EXPORT VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceXcbPresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
xcb_connection_t *connection,
xcb_visualid_t visual_id) {
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkBool32 res = disp->GetPhysicalDeviceXcbPresentationSupportKHR(unwrapped_phys_dev, queueFamilyIndex, connection, visual_id);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceXcbPresentationSupportKHR
VKAPI_ATTR VkBool32 VKAPI_CALL terminator_GetPhysicalDeviceXcbPresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
xcb_connection_t *connection,
xcb_visualid_t visual_id) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_xcb_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_xcb_surface extension not enabled. vkGetPhysicalDeviceXcbPresentationSupportKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == icd_term->dispatch.GetPhysicalDeviceXcbPresentationSupportKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceXcbPresentationSupportKHR!\n");
assert(false && "loader: null GetPhysicalDeviceXcbPresentationSupportKHR ICD pointer");
}
return icd_term->dispatch.GetPhysicalDeviceXcbPresentationSupportKHR(phys_dev_term->phys_dev, queueFamilyIndex, connection,
visual_id);
}
#endif // VK_USE_PLATFORM_XCB_KHR
#ifdef VK_USE_PLATFORM_XLIB_KHR
// Functions for the VK_KHR_xlib_surface extension:
// This is the trampoline entrypoint for CreateXlibSurfaceKHR
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateXlibSurfaceKHR(VkInstance instance,
const VkXlibSurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSurfaceKHR *pSurface) {
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(instance);
VkResult res;
res = disp->CreateXlibSurfaceKHR(instance, pCreateInfo, pAllocator, pSurface);
return res;
}
// This is the instance chain terminator function for CreateXlibSurfaceKHR
VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateXlibSurfaceKHR(VkInstance instance, const VkXlibSurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator, VkSurfaceKHR *pSurface) {
VkResult vkRes = VK_SUCCESS;
VkIcdSurface *pIcdSurface = NULL;
uint32_t i = 0;
// First, check to ensure the appropriate extension was enabled:
struct loader_instance *ptr_instance = loader_get_instance(instance);
if (!ptr_instance->wsi_xlib_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_xlib_surface extension not enabled. vkCreateXlibSurfaceKHR not executed!\n");
vkRes = VK_ERROR_EXTENSION_NOT_PRESENT;
goto out;
}
// Next, if so, proceed with the implementation of this function:
pIcdSurface = AllocateIcdSurfaceStruct(ptr_instance, sizeof(pIcdSurface->xlib_surf.base), sizeof(pIcdSurface->xlib_surf));
if (pIcdSurface == NULL) {
vkRes = VK_ERROR_OUT_OF_HOST_MEMORY;
goto out;
}
pIcdSurface->xlib_surf.base.platform = VK_ICD_WSI_PLATFORM_XLIB;
pIcdSurface->xlib_surf.dpy = pCreateInfo->dpy;
pIcdSurface->xlib_surf.window = pCreateInfo->window;
// Loop through each ICD and determine if they need to create a surface
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if (icd_term->scanned_icd->interface_version >= ICD_VER_SUPPORTS_ICD_SURFACE_KHR) {
if (NULL != icd_term->dispatch.CreateXlibSurfaceKHR) {
vkRes = icd_term->dispatch.CreateXlibSurfaceKHR(icd_term->instance, pCreateInfo, pAllocator,
&pIcdSurface->real_icd_surfaces[i]);
if (VK_SUCCESS != vkRes) {
goto out;
}
}
}
}
*pSurface = (VkSurfaceKHR)pIcdSurface;
out:
if (VK_SUCCESS != vkRes && NULL != pIcdSurface) {
if (NULL != pIcdSurface->real_icd_surfaces) {
i = 0;
for (struct loader_icd_term *icd_term = ptr_instance->icd_terms; icd_term != NULL; icd_term = icd_term->next, i++) {
if ((VkSurfaceKHR)NULL != pIcdSurface->real_icd_surfaces[i] && NULL != icd_term->dispatch.DestroySurfaceKHR) {
icd_term->dispatch.DestroySurfaceKHR(icd_term->instance, pIcdSurface->real_icd_surfaces[i], pAllocator);
}
}
loader_instance_heap_free(ptr_instance, pIcdSurface->real_icd_surfaces);
}
loader_instance_heap_free(ptr_instance, pIcdSurface);
}
return vkRes;
}
// This is the trampoline entrypoint for
// GetPhysicalDeviceXlibPresentationSupportKHR
LOADER_EXPORT VKAPI_ATTR VkBool32 VKAPI_CALL vkGetPhysicalDeviceXlibPresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex, Display *dpy,
VisualID visualID) {
VkPhysicalDevice unwrapped_phys_dev = loader_unwrap_physical_device(physicalDevice);
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(physicalDevice);
VkBool32 res = disp->GetPhysicalDeviceXlibPresentationSupportKHR(unwrapped_phys_dev, queueFamilyIndex, dpy, visualID);
return res;
}
// This is the instance chain terminator function for
// GetPhysicalDeviceXlibPresentationSupportKHR
VKAPI_ATTR VkBool32 VKAPI_CALL terminator_GetPhysicalDeviceXlibPresentationSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex, Display *dpy,
VisualID visualID) {
// First, check to ensure the appropriate extension was enabled:
struct loader_physical_device_term *phys_dev_term = (struct loader_physical_device_term *)physicalDevice;
struct loader_icd_term *icd_term = phys_dev_term->this_icd_term;
struct loader_instance *ptr_instance = (struct loader_instance *)icd_term->this_instance;
if (!ptr_instance->wsi_xlib_surface_enabled) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"VK_KHR_xlib_surface extension not enabled. vkGetPhysicalDeviceXlibPresentationSupportKHR not executed!\n");
return VK_SUCCESS;
}
if (NULL == icd_term->dispatch.GetPhysicalDeviceXlibPresentationSupportKHR) {
loader_log(ptr_instance, VULKAN_LOADER_ERROR_BIT, 0,
"ICD for selected physical device is not exporting vkGetPhysicalDeviceXlibPresentationSupportKHR!\n");
assert(false && "loader: null GetPhysicalDeviceXlibPresentationSupportKHR ICD pointer");
}
return icd_term->dispatch.GetPhysicalDeviceXlibPresentationSupportKHR(phys_dev_term->phys_dev, queueFamilyIndex, dpy, visualID);
}
#endif // VK_USE_PLATFORM_XLIB_KHR
#ifdef VK_USE_PLATFORM_DIRECTFB_EXT
// Functions for the VK_EXT_directfb_surface extension:
// This is the trampoline entrypoint for CreateDirectFBSurfaceEXT
LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateDirectFBSurfaceEXT(VkInstance instance,
const VkDirectFBSurfaceCreateInfoEXT *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSurfaceKHR *pSurface) {
const VkLayerInstanceDispatchTable *disp;
disp = loader_get_instance_layer_dispatch(instance);
VkResult res;
res = disp->CreateDirectFBSurfaceEXT(instance, pCreateInfo, pAllocator, pSurface);