-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathd3d.cpp
1890 lines (1618 loc) · 70.2 KB
/
d3d.cpp
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
#include "d3d.h"
#include "hva.h"
#include "vxl.h"
#include "vpl.h"
#include "normals.h"
#include "resource.h"
#include <d3dcompiler.h>
#include "backends/imgui_impl_win32.h"
#include "backends/imgui_impl_dx12.h"
inline uint32_t resource_pitch(const uint32_t data_pitch)
{
return (data_pitch + D3D12_TEXTURE_DATA_PITCH_ALIGNMENT - 1u) & ~(D3D12_TEXTURE_DATA_PITCH_ALIGNMENT - 1u);
}
void d3d12_render_target_set::discard()
{
ref_device.reset();
targets.clear();
rtv_table.reset();
}
bool d3d12_render_target_set::valid() const
{
return !targets.empty() && rtv_table.get();
}
bool d3d12_render_target_set::initailize(com_ptr<ID3D12Device> device, const size_t number_of_targets, const DXGI_FORMAT format, const size_t width, const size_t height)
{
if (!device || !width || !height || !number_of_targets)
{
return false;
}
com_ptr<ID3D12Resource> target;
D3D12_RESOURCE_DESC resource_desc = CD3DX12_RESOURCE_DESC::Tex2D(format, width, height);
D3D12_HEAP_PROPERTIES pool_props = CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_DEFAULT);
resource_desc.Flags = D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET;
D3D12_CLEAR_VALUE clear_value = { format,{0.0f,0.0f,0.0f,0.0f} };
for (size_t i = 0; i < number_of_targets; i++)
{
if (FAILED(device->CreateCommittedResource(&pool_props, D3D12_HEAP_FLAG_NONE, &resource_desc,
D3D12_RESOURCE_STATE_RENDER_TARGET, &clear_value, IID_PPV_ARGS(&target))))
{
discard();
break;
}
else
{
targets.push_back(target);
}
}
if (!targets.empty())
{
com_ptr<ID3D12DescriptorHeap> table_heap;
const size_t table_size = targets.size();
const size_t rtv_increment = device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
D3D12_DESCRIPTOR_HEAP_DESC rtv_heap_desc = {};
rtv_heap_desc.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_NONE;
rtv_heap_desc.NodeMask = 0;
rtv_heap_desc.Type = D3D12_DESCRIPTOR_HEAP_TYPE_RTV;
rtv_heap_desc.NumDescriptors = table_size;
if (FAILED(device->CreateDescriptorHeap(&rtv_heap_desc, IID_PPV_ARGS(&table_heap))))
{
discard();
}
else
{
CD3DX12_CPU_DESCRIPTOR_HANDLE position(table_heap->GetCPUDescriptorHandleForHeapStart());
for (size_t i = 0; i < targets.size(); i++)
{
device->CreateRenderTargetView(targets[i].get(), nullptr, position);
position.Offset(rtv_increment);
}
rtv_table = table_heap;
ref_device = device;
}
}
return valid();
}
void d3d12_resource_set::discard()
{
resources.clear();
//ref_device.reset();
}
bool d3d12_resource_set::valid() const
{
return !resources.empty();
}
bool d3d12_resource_set::add_empty_resource(com_ptr<ID3D12Device> device, const DXGI_FORMAT format, const D3D12_RESOURCE_DIMENSION dimension, const size_t width, const size_t height, const size_t depth_or_arraysize, const D3D12_HEAP_TYPE heap, const D3D12_RESOURCE_STATES initial_state)
{
if (!device || !width || !height || !depth_or_arraysize)
{
return false;
}
com_ptr<ID3D12Resource> resource;
D3D12_RESOURCE_DESC res_desc = {};
res_desc.Dimension = dimension;
res_desc.Width = width;
res_desc.Height = height;
res_desc.DepthOrArraySize = depth_or_arraysize;
res_desc.Format = format;
res_desc.MipLevels = 1;
res_desc.SampleDesc = { 1,0 };
res_desc.Flags = initial_state == D3D12_RESOURCE_STATE_DEPTH_WRITE ? D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL :
(heap == D3D12_HEAP_TYPE_UPLOAD ? D3D12_RESOURCE_FLAG_NONE : D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS);
res_desc.Layout = dimension == D3D12_RESOURCE_DIMENSION_BUFFER ?
D3D12_TEXTURE_LAYOUT_ROW_MAJOR : D3D12_TEXTURE_LAYOUT_UNKNOWN;
D3D12_HEAP_PROPERTIES pool_properties = CD3DX12_HEAP_PROPERTIES(heap);
D3D12_CLEAR_VALUE clear_value = { format,{0.0f,0.0f,1.0f,1.0f} };
if (res_desc.Flags & D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL)
clear_value.DepthStencil = { 1.0f,0 };
if (FAILED(device->CreateCommittedResource(&pool_properties, D3D12_HEAP_FLAG_NONE,
&res_desc, initial_state,
dimension == D3D12_RESOURCE_DIMENSION_BUFFER ||
!((res_desc.Flags & D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL) ||
(res_desc.Flags & D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET))
? nullptr : &clear_value, IID_PPV_ARGS(&resource))))
{
return false;
}
resources.push_back(resource);
return true;
}
d3d12_command_list::~d3d12_command_list()
{
discard();
}
bool d3d12_command_list::initialize(com_ptr<ID3D12Device> device, const D3D12_COMMAND_LIST_TYPE type)
{
if (!device)
{
return false;
}
discard();
com_ptr<ID3D12GraphicsCommandList> command_list;
com_ptr<ID3D12CommandAllocator> new_allocator;
if (FAILED(device->CreateCommandAllocator(type, IID_PPV_ARGS(&new_allocator))) ||
FAILED(device->CreateCommandList(0, type, new_allocator.get(), nullptr, IID_PPV_ARGS(&command_list))))
{
return false;
}
ref_device = device;
commands = command_list;
allocator = new_allocator;
started = true;
return valid();
}
com_ptr<ID3D12GraphicsCommandList> d3d12_command_list::record()
{
if (started)
{
return commands;
}
return reset(), com_ptr<ID3D12GraphicsCommandList>();
}
bool d3d12_command_list::valid() const
{
return commands && allocator;
}
bool d3d12_command_list::close()
{
if (started && valid() && SUCCEEDED(commands->Close()))
{
started = false;
}
return !started;
}
bool d3d12_command_list::reset()
{
return started =
started || (valid() && SUCCEEDED(allocator->Reset()) && SUCCEEDED(commands->Reset(allocator.get(), nullptr)));
}
void d3d12_command_list::discard()
{
close();
reset();
ref_device.reset();
commands.reset();
allocator.reset();
started = false;
}
d3d12_fence::~d3d12_fence()
{
discard();
}
void d3d12_fence::reset_fence()
{
fence_value = 0;
fence.reset();
}
bool d3d12_fence::initialize(com_ptr<ID3D12Device> device, com_ptr<ID3D12CommandQueue> queue)
{
if (!device || !queue)
{
return false;
}
reset_fence();
com_ptr<ID3D12Fence> new_fence;
HANDLE sync = INVALID_HANDLE_VALUE;
if (FAILED(device->CreateFence(fence_value, D3D12_FENCE_FLAG_NONE, IID_PPV_ARGS(&new_fence))))
{
return false;
}
/*sync = CreateEventA(nullptr, false, false, nullptr);
if (sync == INVALID_HANDLE_VALUE)
{
CloseHandle(sync);
return false;
}*/
fence = new_fence;
sync_event = sync;
ref_device = device;
ref_queue = queue;
return true;
}
bool d3d12_fence::valid() const
{
return fence/* && sync_event != INVALID_HANDLE_VALUE*/;
}
bool d3d12_fence::raise_fence()
{
if (!valid())
{
return false;
}
if (sync_event != INVALID_HANDLE_VALUE)
CloseHandle(sync_event);
sync_event = CreateEventA(nullptr, false, false, nullptr);
if (sync_event == INVALID_HANDLE_VALUE)
return false;
uint64_t new_fence_value = fence_value + 1;
HRESULT hr = S_OK;
if (fence->GetCompletedValue() < new_fence_value && SUCCEEDED(hr = fence->SetEventOnCompletion(new_fence_value, sync_event)))
{
fence_value = new_fence_value;
return true;
}
return false;
}
bool d3d12_fence::await_completion(const size_t time)//[1]
{
if (!valid())
return false;
//GPU side fence
HRESULT hr = S_OK;
if (FAILED(hr = ref_queue->Signal(fence.get(), fence_value)))
{
return false;
}
WaitForSingleObject(sync_event, time);
return true;
}
void d3d12_fence::discard()
{
ref_device.reset();
ref_queue.reset();
fence.reset();
fence_value = 0;
CloseHandle(sync_event);
sync_event = INVALID_HANDLE_VALUE;
}
bool vpl_renderer::initialize(HWND output)
{
/*if (output == NULL)
return false;*/
com_ptr<IDXGIFactory6> factory;
com_ptr<IDXGIAdapter1> adapter;
UINT dxgiFactoryFlags = NULL;
bool hardware_processing = false;
#ifdef _DEBUG
{
com_ptr<ID3D12Debug> debug_control;
if (SUCCEEDED(D3D12GetDebugInterface(IID_PPV_ARGS(&debug_control)))) {
debug_control->EnableDebugLayer();
dxgiFactoryFlags |= DXGI_CREATE_FACTORY_DEBUG;
}
}
#endif
if (FAILED(CreateDXGIFactory2(dxgiFactoryFlags, IID_PPV_ARGS(&factory)))) {
LOG(ERROR) << "Factory creation.\n";
return false;
}
for (UINT adapter_idx = 0; SUCCEEDED(factory->EnumAdapterByGpuPreference(
adapter_idx,
DXGI_GPU_PREFERENCE_HIGH_PERFORMANCE,
IID_PPV_ARGS(&adapter)));
adapter_idx++) {
DXGI_ADAPTER_DESC1 desc;
adapter->GetDesc1(&desc);
if (desc.Flags & DXGI_ADAPTER_FLAG_SOFTWARE)
continue;
if (SUCCEEDED(D3D12CreateDevice(adapter.get(), D3D_FEATURE_LEVEL_12_0, _uuidof(ID3D12Device), nullptr)))
{
hardware_processing = true;
break;
}
}
if (!hardware_processing && FAILED(factory->EnumWarpAdapter(IID_PPV_ARGS(&adapter))))
{
LOG(ERROR) << "WARP adapter enumeration.\n";
return false;
}
com_ptr<ID3D12Device> device;
if (FAILED(D3D12CreateDevice(adapter.get(), D3D_FEATURE_LEVEL_12_0, IID_PPV_ARGS(&device)))) {
LOG(ERROR) << "Device creation.\n";
return false;
}
com_ptr<ID3D12CommandQueue> command_queue;
D3D12_COMMAND_QUEUE_DESC queue_descs = {};
queue_descs.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
queue_descs.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
if (FAILED(device->CreateCommandQueue(&queue_descs, IID_PPV_ARGS(&command_queue)))) {
LOG(ERROR) << "Queue creation.\n";
return false;
}
D3D12_DESCRIPTOR_HEAP_DESC resource_heap = {}, render_target_view = {}, depth_stencil_view = {}, gui_resource_view = {};
com_ptr<ID3D12DescriptorHeap> resources_views, render_target_views, depth_stencil_views, gui_resource_views;
resource_heap.Type = D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV;
resource_heap.NumDescriptors = 1000;
resource_heap.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_SHADER_VISIBLE;
render_target_view.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_NONE;
render_target_view.NodeMask = 0;
render_target_view.NumDescriptors = 3;
render_target_view.Type = D3D12_DESCRIPTOR_HEAP_TYPE_RTV;
depth_stencil_view.Type = D3D12_DESCRIPTOR_HEAP_TYPE_DSV;
depth_stencil_view.NumDescriptors = 1;
depth_stencil_view.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_NONE;
gui_resource_view.Type = D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV;
gui_resource_view.NumDescriptors = 1;
gui_resource_view.Flags = D3D12_DESCRIPTOR_HEAP_FLAG_SHADER_VISIBLE;
if (FAILED(device->CreateDescriptorHeap(&resource_heap, IID_PPV_ARGS(&resources_views))))
{
LOG(ERROR) << "Resource view heap creation.\n";
return false;
}
if (FAILED(device->CreateDescriptorHeap(&render_target_view, IID_PPV_ARGS(&render_target_views))))
{
LOG(ERROR) << "RTV heap creation.\n";
return false;
}
if (FAILED(device->CreateDescriptorHeap(&depth_stencil_view, IID_PPV_ARGS(&depth_stencil_views))))
{
LOG(ERROR) << "DSV heap creation.\n";
return false;
}
if (FAILED(device->CreateDescriptorHeap(&gui_resource_view, IID_PPV_ARGS(&gui_resource_views))))
{
LOG(ERROR) << "GUI resource heap creation.\n";
}
d3d12_command_list resource_commands = {};
d3d12_swapchain swapchain = {};
d3d12_resource_set vxl_resources = {}, hva_resources = {}, upload_heaps = {}, resource_for_calculation = {}, vertex_buffers = {}, pix_const_buffer = {}, depth_stencil_buffer = {};
d3d12_fence general_fence = {};
if (!resource_commands.initialize(device, D3D12_COMMAND_LIST_TYPE_DIRECT) ||
!swapchain.initialize(command_queue,factory,output) ||
!hva_resources.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, sizeof game_normals, 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST) ||
!pix_const_buffer.add_empty_resource(device,DXGI_FORMAT_UNKNOWN,D3D12_RESOURCE_DIMENSION_BUFFER,sizeof upload_scene_states,1,1,D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_SHADER_RESOURCE)||
!vertex_buffers.add_empty_resource(device,DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, sizeof canvas_vertecies_data, 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST)||
!vertex_buffers.add_empty_resource(device,DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, sizeof box_vertex_data, 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST)||
!vxl_resources.add_empty_resource(device, canvas_format, D3D12_RESOURCE_DIMENSION_TEXTURE2D, width(), height(), 1) ||
!depth_stencil_buffer.add_empty_resource(device,DXGI_FORMAT_D24_UNORM_S8_UINT,D3D12_RESOURCE_DIMENSION_TEXTURE2D, width(), height(),1,D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_DEPTH_WRITE)||
!general_fence.initialize(device, command_queue))
{
return false;
}
//static const size_t normal_upload_buffer_idx = 0;
//static const size_t hva_constants_upload_buffer_idx = 1;
//static const size_t clear_target_buffer_idx = 2;
if (!resource_for_calculation.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER,
sizeof vxl_cbuffer_data, 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_SHADER_RESOURCE) ||
!resource_for_calculation.add_empty_resource(device, vpl_data_format, D3D12_RESOURCE_DIMENSION_TEXTURE1D,
32 * 256, 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST)||
!resource_for_calculation.add_empty_resource(device, palette_data_format, D3D12_RESOURCE_DIMENSION_TEXTURE1D,
3 * 256, 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST))
{
return false;
}
const size_t hva_imsize = GetRequiredIntermediateSize(hva_resources.resources[0].get(), 0, 1);
const size_t hva_const_imsize = GetRequiredIntermediateSize(resource_for_calculation.resources[0].get(), 0, 1);
const size_t clear_target_size = GetRequiredIntermediateSize(vxl_resources.resources[0].get(), 0, 1);
const size_t vert_buffer_size = GetRequiredIntermediateSize(vertex_buffers.resources[0].get(), 0, 1);
const size_t vert_buffer2_size = GetRequiredIntermediateSize(vertex_buffers.resources[box_vert_buffer_idx].get(), 0, 1);
const size_t vpl_buffer_upload_size = GetRequiredIntermediateSize(resource_for_calculation.resources[1].get(), 0, 1);
const size_t palette_upload_size = GetRequiredIntermediateSize(resource_for_calculation.resources[2].get(), 0, 1);
const size_t scene_upload_size = GetRequiredIntermediateSize(pix_const_buffer.resources[0].get(), 0, 1);
if (!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, hva_imsize, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ) ||
!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, hva_const_imsize, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ) ||
!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, clear_target_size, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ) ||
!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, vert_buffer_size, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ) ||
!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, vert_buffer2_size, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ) ||
!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, vpl_buffer_upload_size, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ) ||
!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, palette_upload_size, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ) ||
!upload_heaps.add_empty_resource(device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER, scene_upload_size, 1, 1,
D3D12_HEAP_TYPE_UPLOAD, D3D12_RESOURCE_STATE_GENERIC_READ))
{
return false;
}
//prefill render target
float* upload_data = nullptr;
if (FAILED(upload_heaps.resources[clear_target_buffer_idx]->Map(0, nullptr, reinterpret_cast<void**>(&upload_data))))
{
return false;
}
for (size_t y = 0; y < height(); y++)
{
for (size_t x = 0; x < width() * 2; x++)
upload_data[x] = 0.0f;
upload_data += resource_pitch(width() * 8) / sizeof(float);
}
upload_heaps.resources[clear_target_buffer_idx]->Unmap(0, nullptr);
if (!ImGui_ImplDX12_Init(device.get(), 3, DXGI_FORMAT_R8G8B8A8_UNORM, gui_resource_views.get(),
gui_resource_views->GetCPUDescriptorHandleForHeapStart(), gui_resource_views->GetGPUDescriptorHandleForHeapStart()))
{
LOG(ERROR) << "Failed to invoke ImGui dx12 backend.\n";
return false;
}
_device = device;
_resource_commands = resource_commands;
_swapchain = swapchain;
//_target_surface = render_target;
_vxl_resource = vxl_resources;
_hva_resource = hva_resources;
_upload_buffers = upload_heaps;
_general_fence = general_fence;
_general_queue = command_queue;
_pixel_const_buffer = pix_const_buffer;
_resource_descriptor_heaps = resources_views;
_render_target_views = render_target_views;
_depth_stencil_views = depth_stencil_views;
_depth_stencil_resource = depth_stencil_buffer;
_vertex_buffer = vertex_buffers;
_hardware_processing = hardware_processing;
_gui_descriptor_heaps = gui_resource_views;
if (!init_pipeline_state())
{
clear_renderer();
return false;
}
return true;
}
void vpl_renderer::clear_renderer()
{
wait_for_sync();
ImGui_ImplDX12_Shutdown();
_resource_commands.discard();
_swapchain.discard();
_depth_stencil_resource.discard();
_vxl_resource.discard();
//_vxl_buffer_stroage.clear();
_hva_resource.discard();
_vpl_resource.discard();
_upload_buffers.discard();
_palette_resource.discard();
_pixel_const_buffer.discard();
_hva_buffer_storage.clear();
_general_fence.reset_fence();
_resource_descriptor_heaps.reset();
_pso.reset();
_render_pso.reset();
_box_pso.reset();
_render_target_views.reset();
_depth_stencil_views.reset();
_vertex_buffer.discard();
_device.reset();
_general_queue.reset();
_renderer_resource_dirty = false;
_box_rendered = false;
_hardware_processing = false;
_gui_descriptor_heaps.reset();
}
//
//bool vpl_renderer::change_vxl_dimension(uint32_t x, uint32_t y, uint32_t z)
//{
// if(!valid())
// return false;
//
// clear_vxl_resources();
//
// if (!_vxl_resource.add_empty_resource(_device, vxl_data_format, D3D12_RESOURCE_DIMENSION_TEXTURE3D, x, y, z) ||
// !_vxl_resource.add_empty_resource(_device, vxl_data_format, D3D12_RESOURCE_DIMENSION_TEXTURE3D, x, y, z,
// D3D12_HEAP_TYPE_UPLOAD,D3D12_RESOURCE_STATE_GENERIC_READ))
// {
// clear_vxl_resources();
// return false;
// }
//
// return true;
//}
bool vpl_renderer::load_vxl(const vxl& vxl, const hva& hva, const size_t frame, const bool clear)
{
if (!valid() || !vxl.is_loaded() || !hva.is_loaded() || vxl.limb_count() != hva.section_count())
return false;
if(clear)
clear_vxl_resources();
const size_t limbs = vxl.limb_count();
for (size_t i = 0; i < limbs; i++)
{
const vxl_limb_tailer* tailer = vxl.limb_tailer(i);
const vxlmatrix matrix = *hva.matrix(frame % hva.frame_count(), i);
//const size_t maximum_vxl_buffer_size = sizeof vxl_buffer_decl * tailer->xsize * tailer->ysize * tailer->zsize;
com_ptr<ID3D12Resource> temp_resources;
std::vector<vxl_buffer_decl> vxl_data = {};
vxl_buffer_decl temp_decl = {};
voxel temp_vox = {};
for (size_t z = 0; z < tailer->zsize; z++)
{
for (size_t y = 0; y < tailer->ysize; y++)
{
for (size_t x = 0; x < tailer->xsize; x++)
{
temp_vox = vxl.voxel_rh(i, x, y, z);
if (temp_vox.color)
{
temp_decl.color = temp_vox.color;
temp_decl.normal = temp_vox.normal;
temp_decl.x = x;
temp_decl.y = y;
temp_decl.z = z;
vxl_data.push_back(temp_decl);
}
}
}
}
//considering empty resources
if (vxl_data.empty())
vxl_data.push_back({ 0,0,0,0,0 });
const size_t buffer_size = sizeof vxl_buffer_decl * vxl_data.size();
if (_vxl_resource.add_empty_resource(_device, vxl_data_format,
#ifndef VXL_BYTE_TRANSFER
D3D12_RESOURCE_DIMENSION_BUFFER,
#else
D3D12_RESOURCE_DIMENSION_TEXTURE2D,
#endif
std::min(buffer_size ,static_cast<size_t>(16000u)), buffer_size / 16000u + 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST) &&
_hva_resource.add_empty_resource(_device, DXGI_FORMAT_UNKNOWN, D3D12_RESOURCE_DIMENSION_BUFFER,
sizeof vxl_cbuffer_data, 1, 1, D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_SHADER_RESOURCE))
{
const auto new_resource = _vxl_resource.resources.back();
const auto imm_size = GetRequiredIntermediateSize(new_resource.get(), 0u, 1u);
vxl_cbuffer_data tempdata = {};
tempdata.vxl_dimension.vector4_f32[0] = tailer->xsize;
tempdata.vxl_dimension.vector4_f32[1] = tailer->ysize;
tempdata.vxl_dimension.vector4_f32[2] = tailer->zsize;
tempdata.vxl_dimension.vector4_f32[3] = tailer->scale;
tempdata.vxl_minbound.vector4_f32[0] = tailer->min_bounds[0];
tempdata.vxl_minbound.vector4_f32[1] = tailer->min_bounds[1];
tempdata.vxl_minbound.vector4_f32[2] = tailer->min_bounds[2];
tempdata.vxl_minbound.vector4_f32[3] = vxl_data.size();
tempdata.vxl_maxbound.vector4_f32[0] = tailer->max_bounds[0];
tempdata.vxl_maxbound.vector4_f32[1] = tailer->max_bounds[1];
tempdata.vxl_maxbound.vector4_f32[2] = tailer->max_bounds[2];
tempdata.vxl_maxbound.vector4_f32[3] = 0.0f;
tempdata.light_direction = _states.light_direction;
tempdata.vxl_transformation.m[0][0] = matrix._data[0][0];
tempdata.vxl_transformation.m[0][1] = matrix._data[1][0];
tempdata.vxl_transformation.m[0][2] = matrix._data[2][0];
tempdata.vxl_transformation.m[0][3] = 0.0f;
tempdata.vxl_transformation.m[1][0] = matrix._data[0][1];
tempdata.vxl_transformation.m[1][1] = matrix._data[1][1];
tempdata.vxl_transformation.m[1][2] = matrix._data[2][1];
tempdata.vxl_transformation.m[1][3] = 0.0f;
tempdata.vxl_transformation.m[2][0] = matrix._data[0][2];
tempdata.vxl_transformation.m[2][1] = matrix._data[1][2];
tempdata.vxl_transformation.m[2][2] = matrix._data[2][2];
tempdata.vxl_transformation.m[2][3] = 0.0f;
tempdata.vxl_transformation.m[3][0] = matrix._data[0][3];
tempdata.vxl_transformation.m[3][1] = matrix._data[1][3];
tempdata.vxl_transformation.m[3][2] = matrix._data[2][3];
tempdata.vxl_transformation.m[3][3] = 1.0f;
tempdata.section_buffer_size = buffer_size;
_hva_buffer_storage.push_back(tempdata);
D3D12_HEAP_PROPERTIES temp_heap = CD3DX12_HEAP_PROPERTIES(D3D12_HEAP_TYPE_UPLOAD);
D3D12_RESOURCE_DESC temp_desc = CD3DX12_RESOURCE_DESC::Buffer(imm_size);
_device->CreateCommittedResource(&temp_heap, D3D12_HEAP_FLAG_NONE, &temp_desc, D3D12_RESOURCE_STATE_GENERIC_READ, nullptr, IID_PPV_ARGS(&temp_resources));
if (/*vxl_limb_buffer && */temp_resources)
{
#ifdef _DEBUG
new_resource->SetName(L"new resource");
temp_resources->SetName(L"temp buffer");
#endif
if (begin_command())
{
D3D12_SUBRESOURCE_DATA subres = {};
subres.pData = vxl_data.data();
subres.RowPitch = std::min(buffer_size, static_cast<size_t>(16000u));
subres.SlicePitch = buffer_size;
UpdateSubresources(_resource_commands.commands.get(), new_resource.get(), temp_resources.get(), 0, 0, 1, &subres);
//transition_state(new_resource.get(), D3D12_RESOURCE_STATE_COPY_DEST, D3D12_RESOURCE_STATE_UNORDERED_ACCESS);
execute_commands();
wait_for_completion();
}
}
}
}
if (_vxl_resource.resources.size() - 1 != _hva_buffer_storage.size() ||
_vxl_resource.resources.size() != _hva_resource.resources.size())
{
clear_vxl_resources();
return false;
}
return _renderer_resource_dirty = true;
}
bool vpl_renderer::load_vpl(const vpl& vpl)
{
if (!valid() || !vpl.is_loaded())
return false;
_vpl_resource.discard();
if (_vpl_resource.add_empty_resource(_device, vpl_data_format, D3D12_RESOURCE_DIMENSION_TEXTURE1D, 32 * 256, 1, 1,
D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST))
{
const com_ptr<ID3D12Resource>& destination = _vpl_resource.resources[0];
const com_ptr<ID3D12Resource>& upload = _upload_buffers.resources[vpl_upload_buffer_idx];
if (begin_command())
{
D3D12_SUBRESOURCE_DATA subres = {};
subres.pData = vpl.data();
subres.RowPitch = subres.SlicePitch = 32 * 256;
UpdateSubresources(_resource_commands.commands.get(), destination.get(), upload.get(), 0, 0, 1, &subres);
execute_commands();
return _renderer_resource_dirty = wait_for_completion();
}
}
return false;
}
bool vpl_renderer::load_pal(const palette& palette)
{
if (!valid() || !palette.is_loaded())
return false;
_palette_resource.discard();
if (_palette_resource.add_empty_resource(_device, vpl_data_format, D3D12_RESOURCE_DIMENSION_TEXTURE1D, 3 * 256, 1, 1,
D3D12_HEAP_TYPE_DEFAULT, D3D12_RESOURCE_STATE_COPY_DEST))
{
const com_ptr<ID3D12Resource>& destination = _palette_resource.resources[0];
const com_ptr<ID3D12Resource>& upload = _upload_buffers.resources[palette_upload_buffer_idx];
if (begin_command())
{
D3D12_SUBRESOURCE_DATA subres = {};
subres.pData = palette.entry();
subres.RowPitch = subres.SlicePitch = 3 * 256;
UpdateSubresources(_resource_commands.commands.get(), destination.get(), upload.get(), 0, 0, 1, &subres);
execute_commands();
return _renderer_resource_dirty = wait_for_completion();
}
}
return false;
}
bool vpl_renderer::reload_hva(const hva* hvas[], const size_t frames[], const float prerotation[], const float offsets[], const size_t numhvas)
{
if (!valid() || !numhvas)
return false;
//pre check
size_t total_data_set = 0;
for (size_t i = 0; i < numhvas; i++)
{
const hva* pv = hvas[i];
if (!pv)
return false;
else
total_data_set += pv->section_count();
}
if (total_data_set != _hva_buffer_storage.size())
{
return false;
}
for (size_t i = 0, loading_section = 0; i < numhvas; i++)
{
const hva& hva = *hvas[i];
const size_t real_frame = hva.frame_count() ? (frames[i] % hva.frame_count()) : 0;/* ? 0 : frames[i];*/
DirectX::XMMATRIX prerot = DirectX::XMMatrixIdentity();
if (prerotation)
{
__try
{
prerot = DirectX::XMMatrixRotationZ(prerotation[i]);
}
__except (1)
{
LOG(ERROR) << __FUNCTION__": pre rotation vector access violation.\n";
}
}
for (size_t s = 0; s < hva.section_count(); s++)
{
vxl_cbuffer_data& tempdata = _hva_buffer_storage[loading_section++];
const vxlmatrix& matrix = *hva.matrix(real_frame, s);
tempdata.light_direction = _states.light_direction;
tempdata.vxl_transformation.m[0][0] = matrix._data[0][0];
tempdata.vxl_transformation.m[0][1] = matrix._data[1][0];
tempdata.vxl_transformation.m[0][2] = matrix._data[2][0];
tempdata.vxl_transformation.m[1][0] = matrix._data[0][1];
tempdata.vxl_transformation.m[1][1] = matrix._data[1][1];
tempdata.vxl_transformation.m[1][2] = matrix._data[2][1];
tempdata.vxl_transformation.m[2][0] = matrix._data[0][2];
tempdata.vxl_transformation.m[2][1] = matrix._data[1][2];
tempdata.vxl_transformation.m[2][2] = matrix._data[2][2];
tempdata.vxl_transformation.m[3][0] = matrix._data[0][3];
tempdata.vxl_transformation.m[3][1] = matrix._data[1][3];
tempdata.vxl_transformation.m[3][2] = matrix._data[2][3];
if(offsets)
tempdata.vxl_maxbound.vector4_f32[3] = offsets[i];
tempdata.vxl_transformation *= prerot;
}
}
return true;
}
//if i == -1, bind fixed resource () / update only when resource reloaded
//else bind vxl/hva resource only / called when rendering any section
bool vpl_renderer::bind_resource_table(const int resource_idx)
{
if (!valid() || !vxl_resource_initiated() || !present_resource_initiated())
return false;
//resource binding
const com_ptr<ID3D12Resource>& canvaz_resource = _vxl_resource.resources[0];
const com_ptr<ID3D12Resource>& vpl_resource = _vpl_resource.resources[0];
const com_ptr<ID3D12Resource>& vxl_resource = _vxl_resource.resources[resource_idx + 1];
const com_ptr<ID3D12Resource>& hva_resource = _hva_resource.resources[resource_idx + 1];
const com_ptr<ID3D12Resource>& pal_resource = _palette_resource.resources[0];
const com_ptr<ID3D12Resource>& pix_resource = _pixel_const_buffer.resources[0];
const vxl_cbuffer_data& data = _hva_buffer_storage[resource_idx == -1 ? 0 : resource_idx];
UINT handle_offset = _device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_CBV_SRV_UAV);
CD3DX12_CPU_DESCRIPTOR_HANDLE resource_table_handle(_resource_descriptor_heaps->GetCPUDescriptorHandleForHeapStart());
D3D12_UNORDERED_ACCESS_VIEW_DESC canvaz_view = {}; /*vxl_data_view = {}, */
D3D12_SHADER_RESOURCE_VIEW_DESC vpl_data_view = {}, pal_data_view = {};
#ifndef VXL_BYTE_TRANSFER
D3D12_SHADER_RESOURCE_VIEW_DESC vxl_data_view = {};
#else
D3D12_SHADER_RESOURCE_VIEW_DESC vxl_data_view = {};
#endif
D3D12_CONSTANT_BUFFER_VIEW_DESC cbv_view = {}, normal_table_desc = {}, pix_upload_view = {};
canvaz_view.ViewDimension = D3D12_UAV_DIMENSION_TEXTURE2D;
canvaz_view.Format = canvas_format;
canvaz_view.Texture2D.MipSlice = 0;
canvaz_view.Texture2D.PlaneSlice = 0;
#ifndef VXL_BYTE_TRANSFER
vxl_data_view.ViewDimension = D3D12_SRV_DIMENSION_BUFFER;
vxl_data_view.Format = vxl_data_format;
vxl_data_view.Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING;
vxl_data_view.Buffer.FirstElement = 0;
vxl_data_view.Buffer.NumElements = static_cast<UINT>(data.vxl_minbound.vector4_f32[3]);
vxl_data_view.Buffer.StructureByteStride = sizeof vxl_buffer_decl;
#else
vxl_data_view.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE2D;
vxl_data_view.Format = vxl_data_format;
vxl_data_view.Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING;
vxl_data_view.Texture2D.MipLevels = 1;
vxl_data_view.Texture2D.PlaneSlice = 0;
vxl_data_view.Texture2D.MostDetailedMip = 0;
#endif
vpl_data_view.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE1D;
vpl_data_view.Format = vpl_data_format;
vpl_data_view.Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING;
vpl_data_view.Texture1D.MipLevels = 1;
vpl_data_view.Texture1D.MostDetailedMip = 0;
pal_data_view.ViewDimension = D3D12_SRV_DIMENSION_TEXTURE1D;
pal_data_view.Format = palette_data_format;
pal_data_view.Shader4ComponentMapping = D3D12_DEFAULT_SHADER_4_COMPONENT_MAPPING;
pal_data_view.Texture1D.MipLevels = 1;
pal_data_view.Texture1D.MostDetailedMip = 0;
cbv_view.BufferLocation = hva_resource->GetGPUVirtualAddress();
cbv_view.SizeInBytes = resource_pitch(sizeof vxl_cbuffer_data);
normal_table_desc.BufferLocation = _hva_resource.resources[0]->GetGPUVirtualAddress();
normal_table_desc.SizeInBytes = resource_pitch(sizeof game_normals);
pix_upload_view.BufferLocation = pix_resource->GetGPUVirtualAddress();
pix_upload_view.SizeInBytes = resource_pitch(sizeof upload_scene_states);
resource_table_handle.Offset(handle_offset);
if (resource_idx == -1)_device->CreateUnorderedAccessView(canvaz_resource.get(), nullptr, &canvaz_view, resource_table_handle);//u1
resource_table_handle.Offset(handle_offset);
if (resource_idx != -1)_device->CreateShaderResourceView(vxl_resource.get(), &vxl_data_view, resource_table_handle);//t2
resource_table_handle.Offset(handle_offset);
if (resource_idx == -1)_device->CreateShaderResourceView(vpl_resource.get(), &vpl_data_view, resource_table_handle);//u3
resource_table_handle.Offset(handle_offset);
if (resource_idx == -1)_device->CreateConstantBufferView(&normal_table_desc, resource_table_handle);//b4
resource_table_handle.Offset(handle_offset);
if (resource_idx != -1)_device->CreateConstantBufferView(&cbv_view, resource_table_handle);//b5
resource_table_handle.Offset(handle_offset);
/*if (resource_idx == -1)*/_device->CreateShaderResourceView(pal_resource.get(), &pal_data_view, resource_table_handle);//u6
resource_table_handle.Offset(handle_offset);
if (resource_idx == -1)_device->CreateConstantBufferView(&pix_upload_view, resource_table_handle);//b7
if (resource_idx == -1)
{
CD3DX12_CPU_DESCRIPTOR_HANDLE rtv_handle(_render_target_views->GetCPUDescriptorHandleForHeapStart());
for (size_t i = 0; i < 3; i++)
{
_device->CreateRenderTargetView(_swapchain.targets[i].get(), nullptr, rtv_handle);
rtv_handle.Offset(_device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV));
}
CD3DX12_CPU_DESCRIPTOR_HANDLE dsv_handle(_depth_stencil_views->GetCPUDescriptorHandleForHeapStart());
_device->CreateDepthStencilView(_depth_stencil_resource.resources[0].get(), nullptr, dsv_handle);
}
return true;
}
bool vpl_renderer::present()
{
if (!valid() || !present_resource_initiated())
return false;
if (_renderer_resource_dirty)
{
bind_resource_table(-1);
_renderer_resource_dirty = false;
}
if (begin_command())
{
if (!_box_rendered)
{
com_ptr<ID3D12GraphicsCommandList>& command_list = _resource_commands.commands;
D3D12_VIEWPORT viewport = { 0,0,width(),height(),0.0f,1.0f };
D3D12_RECT scissor_rect = { 0,0,width(),height() };
ID3D12DescriptorHeap* heaps[] = { _resource_descriptor_heaps.get() };
command_list->SetPipelineState(_render_pso.get());
command_list->SetGraphicsRootSignature(_root_signature.get());
command_list->SetDescriptorHeaps(_countof(heaps), heaps);
command_list->SetGraphicsRootDescriptorTable(0, _resource_descriptor_heaps->GetGPUDescriptorHandleForHeapStart());
command_list->SetGraphicsRootDescriptorTable(1, _resource_descriptor_heaps->GetGPUDescriptorHandleForHeapStart());
command_list->SetGraphicsRootDescriptorTable(2, _resource_descriptor_heaps->GetGPUDescriptorHandleForHeapStart());
//prepare view port
command_list->RSSetViewports(1, &viewport);
command_list->RSSetScissorRects(1, &scissor_rect);
upload_scene_states state_constants = {};
state_constants.data = _states;
D3D12_SUBRESOURCE_DATA subres = {};
subres.pData = &state_constants;
subres.RowPitch = subres.SlicePitch = sizeof state_constants;
transition_state(_pixel_const_buffer.resources[0].get(), D3D12_RESOURCE_STATE_SHADER_RESOURCE, D3D12_RESOURCE_STATE_COPY_DEST);
UpdateSubresources(command_list.get(), _pixel_const_buffer.resources[0].get(), _upload_buffers.resources[pixel_upload_buffer_idx].get(), 0, 0, 1, &subres);
transition_state(_pixel_const_buffer.resources[0].get(), D3D12_RESOURCE_STATE_COPY_DEST, D3D12_RESOURCE_STATE_SHADER_RESOURCE);
const size_t buffer_idx = _swapchain.current_idx;
const size_t rtv_increment = _device->GetDescriptorHandleIncrementSize(D3D12_DESCRIPTOR_HEAP_TYPE_RTV);
transition_state(_swapchain.targets[buffer_idx].get(), D3D12_RESOURCE_STATE_PRESENT, D3D12_RESOURCE_STATE_RENDER_TARGET);
D3D12_CPU_DESCRIPTOR_HANDLE target =
CD3DX12_CPU_DESCRIPTOR_HANDLE(_render_target_views->GetCPUDescriptorHandleForHeapStart(), buffer_idx, rtv_increment);
command_list->OMSetRenderTargets(1, &target, false, nullptr);
command_list->ClearRenderTargetView(target, _states.bgcolor.vector4_f32, 0, nullptr);
//prepare input assembly
D3D12_VERTEX_BUFFER_VIEW vtb_view = {};
vtb_view.BufferLocation = _vertex_buffer.resources[0]->GetGPUVirtualAddress();
vtb_view.SizeInBytes = sizeof canvas_vertecies_data::vertex;
vtb_view.StrideInBytes = sizeof canvas_vertecies_data::vertex[0];
command_list->IASetVertexBuffers(0, 1, &vtb_view);
command_list->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
command_list->DrawInstanced(3, 1, 0, 0);
transition_state(_swapchain.targets[buffer_idx].get(), D3D12_RESOURCE_STATE_RENDER_TARGET, D3D12_RESOURCE_STATE_PRESENT);
}
else
{
//_box_rendered = false;
}
execute_commands();
if (wait_for_completion())
{
if (FAILED(_swapchain.swapchain->Present(1, 0)))
return false;
_swapchain.current_idx = _swapchain.swapchain->GetCurrentBackBufferIndex();
return true;
}
}
return false;
}
bool vpl_renderer::vxl_resource_initiated() const
{
return !(_vxl_resource.resources.size() < 2 || _vpl_resource.resources.empty() ||
_vxl_resource.resources.size() - 1 != _hva_buffer_storage.size() ||
_vxl_resource.resources.size() != _hva_resource.resources.size() ||
!_vpl_resource.valid());
}