forked from crosire/reshade
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathruntime.cpp
4434 lines (3817 loc) · 160 KB
/
runtime.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
/*
* Copyright (C) 2014 Patrick Mours. All rights reserved.
* License: https://github.com/crosire/reshade#license
*/
#include "version.h"
#include "dll_log.hpp"
#include "ini_file.hpp"
#include "addon_manager.hpp"
#include "runtime.hpp"
#include "runtime_objects.hpp"
#include "effect_parser.hpp"
#include "effect_codegen.hpp"
#include "effect_preprocessor.hpp"
#include "input.hpp"
#include "input_freepie.hpp"
#include "com_ptr.hpp"
#include <set>
#include <thread>
#include <algorithm>
#include <stb_image.h>
#include <stb_image_dds.h>
#include <stb_image_write.h>
#include <stb_image_resize.h>
#include <malloc.h>
#include <d3dcompiler.h>
#if RESHADE_EFFECTS
bool resolve_path(std::filesystem::path &path)
{
std::error_code ec;
// First convert path to an absolute path
// Ignore the working directory and instead start relative paths at the DLL location
if (!path.is_absolute())
path = std::filesystem::absolute(g_reshade_base_path / path, ec);
// Finally try to canonicalize the path too
if (auto canonical_path = std::filesystem::canonical(path, ec); !ec)
path = std::move(canonical_path);
return !ec; // The canonicalization step fails if the path does not exist
}
bool resolve_preset_path(std::filesystem::path &path)
{
// First make sure the extension matches, before diving into the file system
if (const std::filesystem::path ext = path.extension();
ext != L".ini" && ext != L".txt")
return false;
// A non-existent path is valid for a new preset
// Otherwise ensure the file has a technique list, which should make it a preset
return !resolve_path(path) || ini_file::load_cache(path).has({}, "Techniques");
}
static bool find_file(const std::vector<std::filesystem::path> &search_paths, std::filesystem::path &path)
{
std::error_code ec;
// Do not have to perform a search if the path is already absolute
if (path.is_absolute())
return std::filesystem::exists(path, ec);
for (std::filesystem::path search_path : search_paths)
// Append relative file path to absolute search path
if (search_path /= path; resolve_path(search_path))
return path = std::move(search_path), true;
return false;
}
static std::vector<std::filesystem::path> find_files(const std::vector<std::filesystem::path> &search_paths, std::initializer_list<std::filesystem::path> extensions)
{
std::error_code ec;
std::vector<std::filesystem::path> files;
for (std::filesystem::path search_path : search_paths)
if (resolve_path(search_path))
for (const std::filesystem::directory_entry &entry : std::filesystem::directory_iterator(search_path, std::filesystem::directory_options::skip_permission_denied, ec))
if (!entry.is_directory(ec) &&
std::find(extensions.begin(), extensions.end(), entry.path().extension()) != extensions.end())
files.emplace_back(entry); // Construct path from directory entry in-place
return files;
}
static inline int format_color_bit_depth(reshade::api::format value)
{
// Only need to handle swap chain formats
switch (value)
{
default:
return 0;
case reshade::api::format::b5g6r5_unorm:
case reshade::api::format::b5g5r5a1_unorm:
return 5;
case reshade::api::format::r8g8b8a8_unorm:
case reshade::api::format::r8g8b8a8_unorm_srgb:
case reshade::api::format::r8g8b8x8_unorm:
case reshade::api::format::r8g8b8x8_unorm_srgb:
case reshade::api::format::b8g8r8a8_unorm:
case reshade::api::format::b8g8r8a8_unorm_srgb:
case reshade::api::format::b8g8r8x8_unorm:
case reshade::api::format::b8g8r8x8_unorm_srgb:
return 8;
case reshade::api::format::r10g10b10a2_unorm:
case reshade::api::format::r10g10b10a2_xr_bias:
case reshade::api::format::b10g10r10a2_unorm:
return 10;
case reshade::api::format::r16g16b16a16_float:
return 16;
}
}
#endif
reshade::runtime::runtime(api::device *device, api::command_queue *graphics_queue) :
_device(device),
_graphics_queue(graphics_queue),
_start_time(std::chrono::high_resolution_clock::now()),
_last_present_time(std::chrono::high_resolution_clock::now()),
_last_frame_duration(std::chrono::milliseconds(1)),
#if RESHADE_EFFECTS
_effect_search_paths({ L".\\" }),
_texture_search_paths({ L".\\" }),
#endif
_config_path(g_reshade_base_path / L"ReShade.ini"),
_screenshot_path(g_reshade_base_path)
{
assert(device != nullptr && graphics_queue != nullptr);
_needs_update = check_for_update(_latest_version);
// Default shortcut PrtScrn
_screenshot_key_data[0] = 0x2C;
// Fall back to alternative configuration file name if it exists
std::error_code ec;
if (std::filesystem::path config_path_alt = g_reshade_base_path / g_reshade_dll_path.filename().replace_extension(L".ini");
std::filesystem::exists(config_path_alt, ec) && !std::filesystem::exists(_config_path, ec))
_config_path = std::move(config_path_alt);
#if RESHADE_GUI
init_gui();
#endif
load_config();
}
reshade::runtime::~runtime()
{
#if RESHADE_EFFECTS
assert(_worker_threads.empty());
assert(!_is_initialized && _techniques.empty());
#endif
// Save configuration before shutting down to ensure the current window state is written to disk
save_config();
#if RESHADE_GUI
deinit_gui();
#endif
}
bool reshade::runtime::on_init(input::window_handle window)
{
assert(!_is_initialized);
#if RESHADE_EFFECTS
// Create an empty texture, which is bound to shader resource view slots with an unknown semantic (since it is not valid to bind a zero handle in Vulkan, unless the 'VK_EXT_robustness2' extension is enabled)
if (_empty_tex == 0)
{
// Use VK_FORMAT_R16_SFLOAT format, since it is mandatory according to the spec (see https://www.khronos.org/registry/vulkan/specs/1.1/html/vkspec.html#features-required-format-support)
if (!_device->create_resource(
api::resource_desc(1, 1, 1, 1, api::format::r16_float, 1, api::memory_heap::gpu_only, api::resource_usage::shader_resource),
nullptr, api::resource_usage::shader_resource, &_empty_tex))
{
LOG(ERROR) << "Failed to create empty texture resource!";
goto exit_failure;
}
_device->set_resource_name(_empty_tex, "ReShade empty texture");
if (!_device->create_resource_view(_empty_tex, api::resource_usage::shader_resource, api::resource_view_desc(api::format::r16_float), &_empty_srv))
{
LOG(ERROR) << "Failed to create empty texture resource view!";
goto exit_failure;
}
}
// Create back buffer resource
if (_effect_color_tex == 0)
{
if (!_device->create_resource(
api::resource_desc(_width, _height, 1, 1, api::format_to_typeless(_back_buffer_format), 1, api::memory_heap::gpu_only, api::resource_usage::copy_dest | api::resource_usage::shader_resource),
nullptr, api::resource_usage::shader_resource, &_effect_color_tex))
{
LOG(ERROR) << "Failed to create back buffer resource!";
goto exit_failure;
}
_device->set_resource_name(_effect_color_tex, "ReShade back buffer");
if (!_device->create_resource_view(_effect_color_tex, api::resource_usage::shader_resource, api::resource_view_desc(api::format_to_default_typed(_back_buffer_format, 0)), &_effect_color_srv[0]) ||
!_device->create_resource_view(_effect_color_tex, api::resource_usage::shader_resource, api::resource_view_desc(api::format_to_default_typed(_back_buffer_format, 1)), &_effect_color_srv[1]))
{
LOG(ERROR) << "Failed to create back buffer resource view!";
goto exit_failure;
}
}
// Create effect stencil resource
if (_effect_stencil_tex == 0)
{
// Find a supported stencil format with the smallest footprint (since the depth component is not used)
constexpr api::format possible_stencil_formats[] = {
api::format::s8_uint,
api::format::d16_unorm_s8_uint,
api::format::d24_unorm_s8_uint,
api::format::d32_float_s8_uint
};
for (const api::format format : possible_stencil_formats)
{
if (_device->check_format_support(format, api::resource_usage::depth_stencil))
{
_effect_stencil_format = format;
break;
}
}
assert(_effect_stencil_format != api::format::unknown);
if (!_device->create_resource(
api::resource_desc(_width, _height, 1, 1, _effect_stencil_format, 1, api::memory_heap::gpu_only, api::resource_usage::depth_stencil),
nullptr, api::resource_usage::depth_stencil_write, &_effect_stencil_tex))
{
LOG(ERROR) << "Failed to create effect stencil resource!";
goto exit_failure;
}
_device->set_resource_name(_effect_stencil_tex, "ReShade effect stencil");
if (!_device->create_resource_view(_effect_stencil_tex, api::resource_usage::depth_stencil, api::resource_view_desc(_effect_stencil_format), &_effect_stencil_dsv))
{
LOG(ERROR) << "Failed to create effect stencil resource view!";
goto exit_failure;
}
}
#endif
// Create render targets for the back buffer resources
for (uint32_t i = 0; i < get_back_buffer_count(); ++i)
{
const api::resource back_buffer_resource = get_back_buffer_resolved(i);
if (!_device->create_resource_view(back_buffer_resource, api::resource_usage::render_target, api::resource_view_desc(api::format_to_default_typed(_back_buffer_format, 0)), &_back_buffer_targets.emplace_back()) ||
!_device->create_resource_view(back_buffer_resource, api::resource_usage::render_target, api::resource_view_desc(api::format_to_default_typed(_back_buffer_format, 1)), &_back_buffer_targets.emplace_back()))
{
LOG(ERROR) << "Failed to create back buffer render targets!";
goto exit_failure;
}
}
#if RESHADE_GUI
if (window != nullptr)
{
RECT window_rect = {};
GetClientRect(static_cast<HWND>(window), &window_rect);
_window_width = window_rect.right;
_window_height = window_rect.bottom;
}
else
{
_window_width = _width;
_window_height = _height;
}
if (!init_imgui_resources())
goto exit_failure;
if (_is_vr)
init_gui_vr();
#endif
if (window != nullptr && !_is_vr)
_input = input::register_window(window);
else
_input = std::make_shared<input>(nullptr);
// Reset frame count to zero so effects are loaded in 'update_effects'
_framecount = 0;
_is_initialized = true;
_last_reload_time = std::chrono::high_resolution_clock::now();
_preset_save_success = true;
_screenshot_save_success = true;
#if RESHADE_EFFECTS && RESHADE_ADDON
invoke_addon_event<addon_event::init_effect_runtime>(this);
#endif
#if RESHADE_EFFECTS && RESHADE_VERBOSE_LOG
LOG(INFO) << "Recreated runtime environment on runtime " << this << '.';
#endif
return true;
exit_failure:
#if RESHADE_EFFECTS
_device->destroy_resource(_empty_tex);
_empty_tex = {};
_device->destroy_resource_view(_empty_srv);
_empty_srv = {};
_device->destroy_resource(_effect_color_tex);
_effect_color_tex = {};
_device->destroy_resource_view(_effect_color_srv[0]);
_effect_color_srv[0] = {};
_device->destroy_resource_view(_effect_color_srv[1]);
_effect_color_srv[1] = {};
_device->destroy_resource(_effect_stencil_tex);
_effect_stencil_tex = {};
_device->destroy_resource_view(_effect_stencil_dsv);
_effect_stencil_dsv = {};
#endif
for (const auto view : _back_buffer_targets)
_device->destroy_resource_view(view);
_back_buffer_targets.clear();
#if RESHADE_GUI
if (_is_vr)
deinit_gui_vr();
destroy_imgui_resources();
#endif
return false;
}
void reshade::runtime::on_reset()
{
if (_is_initialized)
// Update initialization state immediately, so that any effect loading still in progress can abort early
_is_initialized = false;
else
return; // Nothing to do if the runtime was already destroyed or not successfully initialized in the first place
#if RESHADE_EFFECTS
// Already performs a wait for idle, so no need to do it again before destroying resources below
destroy_effects();
_device->destroy_resource(_empty_tex);
_empty_tex = {};
_device->destroy_resource_view(_empty_srv);
_empty_srv = {};
_device->destroy_resource(_effect_color_tex);
_effect_color_tex = {};
_device->destroy_resource_view(_effect_color_srv[0]);
_effect_color_srv[0] = {};
_device->destroy_resource_view(_effect_color_srv[1]);
_effect_color_srv[1] = {};
_device->destroy_resource(_effect_stencil_tex);
_effect_stencil_tex = {};
_device->destroy_resource_view(_effect_stencil_dsv);
_effect_stencil_dsv = {};
#endif
for (const auto view : _back_buffer_targets)
_device->destroy_resource_view(view);
_back_buffer_targets.clear();
_width = _height = 0;
#if RESHADE_GUI
if (_is_vr)
deinit_gui_vr();
destroy_imgui_resources();
#endif
#if RESHADE_EFFECTS && RESHADE_ADDON
invoke_addon_event<addon_event::destroy_effect_runtime>(this);
#endif
#if RESHADE_EFFECTS && RESHADE_VERBOSE_LOG
LOG(INFO) << "Destroyed runtime environment on runtime " << this << '.';
#endif
}
void reshade::runtime::on_present()
{
assert(is_initialized());
#if RESHADE_EFFECTS
update_effects();
if (_effects_enabled && !_effects_rendered_this_frame)
{
if (_should_save_screenshot && _screenshot_save_before)
save_screenshot(L" original");
uint32_t back_buffer_index = get_current_back_buffer_index();
const api::resource back_buffer_resource = get_back_buffer_resolved(back_buffer_index);
api::command_list *const cmd_list = _graphics_queue->get_immediate_command_list();
cmd_list->barrier(back_buffer_resource, api::resource_usage::present, api::resource_usage::render_target);
runtime::render_effects(cmd_list, _back_buffer_targets[back_buffer_index * 2], _back_buffer_targets[back_buffer_index * 2 + 1]);
cmd_list->barrier(back_buffer_resource, api::resource_usage::render_target, api::resource_usage::present);
}
#endif
if (_should_save_screenshot)
save_screenshot(std::wstring());
_framecount++;
const auto current_time = std::chrono::high_resolution_clock::now();
_last_frame_duration = current_time - _last_present_time; _last_present_time = current_time;
_effects_rendered_this_frame = false;
#ifdef NDEBUG
// Lock input so it cannot be modified by other threads while we are reading it here
const auto input_lock = _input->lock();
#endif
#if RESHADE_GUI
// Draw overlay
if (_is_vr)
draw_gui_vr();
else
draw_gui();
if (_should_save_screenshot && _screenshot_save_gui && (_show_overlay || (_preview_texture != 0 && _effects_enabled)))
save_screenshot(L" overlay");
#endif
// All screenshots were created at this point, so reset request
_should_save_screenshot = false;
// Handle keyboard shortcuts
if (!_ignore_shortcuts)
{
if (_input->is_key_pressed(_effects_key_data, _force_shortcut_modifiers))
_effects_enabled = !_effects_enabled;
if (_input->is_key_pressed(_screenshot_key_data, _force_shortcut_modifiers))
_should_save_screenshot = true; // Remember that we want to save a screenshot next frame
#if RESHADE_EFFECTS
// Do not allow the next shortcuts while effects are being loaded or initialized (since they affect that state)
if (!is_loading() && _reload_create_queue.empty())
{
if (_input->is_key_pressed(_reload_key_data, _force_shortcut_modifiers))
reload_effects();
if (_input->is_key_pressed(_performance_mode_key_data, _force_shortcut_modifiers))
{
_performance_mode = !_performance_mode;
save_config();
reload_effects();
}
if (const bool reversed = _input->is_key_pressed(_prev_preset_key_data, _force_shortcut_modifiers);
reversed || _input->is_key_pressed(_next_preset_key_data, _force_shortcut_modifiers))
{
// The preset shortcut key was pressed down, so start the transition
if (switch_to_next_preset(_current_preset_path.parent_path(), reversed))
{
_last_preset_switching_time = current_time;
_is_in_between_presets_transition = true;
save_config();
}
}
// Continuously update preset values while a transition is in progress
if (_is_in_between_presets_transition)
load_current_preset();
}
#endif
}
// Reset input status
_input->next_frame();
// Save modified INI files
if (!ini_file::flush_cache())
_preset_save_success = false;
#if RESHADE_ADDON
// Detect high network traffic
extern volatile long g_network_traffic;
static int cooldown = 0, traffic = 0;
if (cooldown-- > 0)
{
traffic += g_network_traffic > 0;
}
else
{
const bool was_enabled = addon::enabled;
addon::enabled = traffic < 10;
traffic = 0;
cooldown = 60;
#if RESHADE_EFFECTS
if (addon::enabled != was_enabled)
{
if (was_enabled)
_backup_texture_semantic_bindings = _texture_semantic_bindings;
for (const auto &info : _backup_texture_semantic_bindings)
{
update_texture_bindings(info.first.c_str(), addon::enabled ? info.second.first : api::resource_view { 0 }, addon::enabled ? info.second.second : api::resource_view { 0 });
}
}
#endif
}
g_network_traffic = 0;
#endif
}
void reshade::runtime::load_config()
{
const ini_file &config = ini_file::load_cache(_config_path);
config.get("INPUT", "ForceShortcutModifiers", _force_shortcut_modifiers);
config.get("INPUT", "KeyScreenshot", _screenshot_key_data);
#if RESHADE_EFFECTS
config.get("INPUT", "KeyEffects", _effects_key_data);
config.get("INPUT", "KeyNextPreset", _next_preset_key_data);
config.get("INPUT", "KeyPerformanceMode", _performance_mode_key_data);
config.get("INPUT", "KeyPreviousPreset", _prev_preset_key_data);
config.get("INPUT", "KeyReload", _reload_key_data);
config.get("GENERAL", "NoDebugInfo", _no_debug_info);
config.get("GENERAL", "NoEffectCache", _no_effect_cache);
config.get("GENERAL", "NoReloadOnInit", _no_reload_on_init);
config.get("GENERAL", "NoReloadOnInitForNonVR", _no_reload_for_non_vr);
config.get("GENERAL", "EffectSearchPaths", _effect_search_paths);
config.get("GENERAL", "PerformanceMode", _performance_mode);
config.get("GENERAL", "PreprocessorDefinitions", _global_preprocessor_definitions);
config.get("GENERAL", "SkipLoadingDisabledEffects", _effect_load_skipping);
config.get("GENERAL", "TextureSearchPaths", _texture_search_paths);
config.get("GENERAL", "IntermediateCachePath", _intermediate_cache_path);
config.get("GENERAL", "PresetPath", _current_preset_path);
config.get("GENERAL", "PresetTransitionDelay", _preset_transition_delay);
// Fall back to temp directory if cache path does not exist
if (_intermediate_cache_path.empty() || !resolve_path(_intermediate_cache_path))
{
WCHAR temp_path[MAX_PATH] = L"";
GetTempPathW(MAX_PATH, temp_path);
_intermediate_cache_path = temp_path;
}
// Use default if the preset file does not exist yet
if (!resolve_preset_path(_current_preset_path))
_current_preset_path = g_reshade_base_path / L"ReShadePreset.ini";
#endif
config.get("SCREENSHOT", "ClearAlpha", _screenshot_clear_alpha);
config.get("SCREENSHOT", "FileFormat", _screenshot_format);
config.get("SCREENSHOT", "FileNamingFormat", _screenshot_naming);
config.get("SCREENSHOT", "JPEGQuality", _screenshot_jpeg_quality);
config.get("SCREENSHOT", "SaveBeforeShot", _screenshot_save_before);
config.get("SCREENSHOT", "SaveOverlayShot", _screenshot_save_gui);
config.get("SCREENSHOT", "SavePath", _screenshot_path);
config.get("SCREENSHOT", "SavePresetFile", _screenshot_include_preset);
#if RESHADE_GUI
load_config_gui(config);
#endif
}
void reshade::runtime::save_config() const
{
ini_file &config = ini_file::load_cache(_config_path);
config.set("INPUT", "ForceShortcutModifiers", _force_shortcut_modifiers);
config.set("INPUT", "KeyScreenshot", _screenshot_key_data);
#if RESHADE_EFFECTS
config.set("INPUT", "KeyEffects", _effects_key_data);
config.set("INPUT", "KeyNextPreset", _next_preset_key_data);
config.set("INPUT", "KeyPerformanceMode", _performance_mode_key_data);
config.set("INPUT", "KeyPreviousPreset", _prev_preset_key_data);
config.set("INPUT", "KeyReload", _reload_key_data);
config.set("GENERAL", "NoDebugInfo", _no_debug_info);
config.set("GENERAL", "NoEffectCache", _no_effect_cache);
config.set("GENERAL", "NoReloadOnInit", _no_reload_on_init);
config.set("GENERAL", "NoReloadOnInitForNonVR", _no_reload_for_non_vr);
config.set("GENERAL", "EffectSearchPaths", _effect_search_paths);
config.set("GENERAL", "PerformanceMode", _performance_mode);
config.set("GENERAL", "PreprocessorDefinitions", _global_preprocessor_definitions);
config.set("GENERAL", "SkipLoadingDisabledEffects", _effect_load_skipping);
config.set("GENERAL", "TextureSearchPaths", _texture_search_paths);
config.set("GENERAL", "IntermediateCachePath", _intermediate_cache_path);
// Use ReShade DLL directory as base for relative preset paths (see 'resolve_preset_path')
std::filesystem::path relative_preset_path = _current_preset_path.lexically_proximate(g_reshade_base_path);
if (relative_preset_path.wstring().rfind(L"..", 0) != std::wstring::npos)
relative_preset_path = _current_preset_path; // Do not use relative path if preset is in a parent directory
if (relative_preset_path.is_relative()) // Prefix preset path with dot character to better indicate it being a relative path
relative_preset_path = L"." / relative_preset_path;
config.set("GENERAL", "PresetPath", relative_preset_path);
config.set("GENERAL", "PresetTransitionDelay", _preset_transition_delay);
#endif
config.set("SCREENSHOT", "ClearAlpha", _screenshot_clear_alpha);
config.set("SCREENSHOT", "FileFormat", _screenshot_format);
config.set("SCREENSHOT", "FileNamingFormat", _screenshot_naming);
config.set("SCREENSHOT", "JPEGQuality", _screenshot_jpeg_quality);
config.set("SCREENSHOT", "SaveBeforeShot", _screenshot_save_before);
config.set("SCREENSHOT", "SaveOverlayShot", _screenshot_save_gui);
config.set("SCREENSHOT", "SavePath", _screenshot_path);
config.set("SCREENSHOT", "SavePresetFile", _screenshot_include_preset);
#if RESHADE_GUI
save_config_gui(config);
#endif
}
#if RESHADE_EFFECTS
void reshade::runtime::load_current_preset()
{
_preset_save_success = true;
ini_file config = ini_file::load_cache(_config_path); // Copy config, because reference becomes invalid in the next line
const ini_file &preset = ini_file::load_cache(_current_preset_path);
std::vector<std::string> technique_list;
preset.get({}, "Techniques", technique_list);
std::vector<std::string> sorted_technique_list;
preset.get({}, "TechniqueSorting", sorted_technique_list);
std::vector<std::string> preset_preprocessor_definitions;
preset.get({}, "PreprocessorDefinitions", preset_preprocessor_definitions);
// Recompile effects if preprocessor definitions have changed or running in performance mode (in which case all preset values are compile-time constants)
if (_reload_remaining_effects != 0) // ... unless this is the 'load_current_preset' call in 'update_effects'
{
if (_performance_mode || preset_preprocessor_definitions != _preset_preprocessor_definitions)
{
_preset_preprocessor_definitions = std::move(preset_preprocessor_definitions);
reload_effects();
return; // Preset values are loaded in 'update_effects' during effect loading
}
if (std::find_if(technique_list.begin(), technique_list.end(), [this](const std::string &technique_name) {
if (const size_t at_pos = technique_name.find('@'); at_pos == std::string::npos)
return true;
else if (const auto it = std::find_if(_effects.begin(), _effects.end(),
[effect_name = static_cast<std::string_view>(technique_name).substr(at_pos + 1)](const effect &effect) { return effect_name == effect.source_file.filename().u8string(); }); it == _effects.end())
return true;
else
return it->skipped; }) != technique_list.end())
{
reload_effects();
return;
}
}
if (sorted_technique_list.empty())
config.get("GENERAL", "TechniqueSorting", sorted_technique_list);
if (sorted_technique_list.empty())
sorted_technique_list = technique_list;
// Reorder techniques
std::sort(_techniques.begin(), _techniques.end(), [this, &sorted_technique_list](const technique &lhs, const technique &rhs) {
const std::string lhs_unique = lhs.name + '@' + _effects[lhs.effect_index].source_file.filename().u8string();
const std::string rhs_unique = rhs.name + '@' + _effects[rhs.effect_index].source_file.filename().u8string();
auto lhs_it = std::find(sorted_technique_list.begin(), sorted_technique_list.end(), lhs_unique);
auto rhs_it = std::find(sorted_technique_list.begin(), sorted_technique_list.end(), rhs_unique);
if (lhs_it == sorted_technique_list.end())
lhs_it = std::find(sorted_technique_list.begin(), sorted_technique_list.end(), lhs.name);
if (rhs_it == sorted_technique_list.end())
rhs_it = std::find(sorted_technique_list.begin(), sorted_technique_list.end(), rhs.name);
return lhs_it < rhs_it; });
// Compute times since the transition has started and how much is left till it should end
auto transition_time = std::chrono::duration_cast<std::chrono::microseconds>(_last_present_time - _last_preset_switching_time).count();
auto transition_ms_left = _preset_transition_delay - transition_time / 1000;
auto transition_ms_left_from_last_frame = transition_ms_left + std::chrono::duration_cast<std::chrono::microseconds>(_last_frame_duration).count() / 1000;
if (_is_in_between_presets_transition && transition_ms_left <= 0)
_is_in_between_presets_transition = false;
for (effect &effect : _effects)
{
for (uniform &variable : effect.uniforms)
{
if (variable.special != special_uniform::none)
continue;
const std::string section = effect.source_file.filename().u8string();
if (variable.supports_toggle_key())
{
if (!preset.get(section, "Key" + variable.name, variable.toggle_key_data))
std::memset(variable.toggle_key_data, 0, sizeof(variable.toggle_key_data));
}
// Reset values to defaults before loading from a new preset
if (!_is_in_between_presets_transition)
reset_uniform_value(variable);
reshadefx::constant values, values_old;
switch (variable.type.base)
{
case reshadefx::type::t_int:
get_uniform_value(variable, values.as_int, variable.type.components());
preset.get(section, variable.name, values.as_int);
set_uniform_value(variable, values.as_int, variable.type.components());
break;
case reshadefx::type::t_bool:
case reshadefx::type::t_uint:
get_uniform_value(variable, values.as_uint, variable.type.components());
preset.get(section, variable.name, values.as_uint);
set_uniform_value(variable, values.as_uint, variable.type.components());
break;
case reshadefx::type::t_float:
get_uniform_value(variable, values.as_float, variable.type.components());
values_old = values;
preset.get(section, variable.name, values.as_float);
if (_is_in_between_presets_transition)
{
// Perform smooth transition on floating point values
for (unsigned int i = 0; i < variable.type.components(); i++)
{
const auto transition_ratio = (values.as_float[i] - values_old.as_float[i]) / transition_ms_left_from_last_frame;
values.as_float[i] = values.as_float[i] - transition_ratio * transition_ms_left;
}
}
set_uniform_value(variable, values.as_float, variable.type.components());
break;
}
}
}
for (technique &tech : _techniques)
{
const std::string unique_name =
tech.name + '@' + _effects[tech.effect_index].source_file.filename().u8string();
// Ignore preset if "enabled" annotation is set
if (tech.annotation_as_int("enabled") ||
std::find(technique_list.begin(), technique_list.end(), unique_name) != technique_list.end() ||
std::find(technique_list.begin(), technique_list.end(), tech.name) != technique_list.end())
enable_technique(tech);
else
disable_technique(tech);
if (!preset.get({}, "Key" + unique_name, tech.toggle_key_data) &&
!preset.get({}, "Key" + tech.name, tech.toggle_key_data))
{
tech.toggle_key_data[0] = tech.annotation_as_int("toggle");
tech.toggle_key_data[1] = tech.annotation_as_int("togglectrl");
tech.toggle_key_data[2] = tech.annotation_as_int("toggleshift");
tech.toggle_key_data[3] = tech.annotation_as_int("togglealt");
}
}
// Reverse queue so that effects are enabled in the order they are defined in the preset (since the queue is worked from back to front)
std::reverse(_reload_create_queue.begin(), _reload_create_queue.end());
}
void reshade::runtime::save_current_preset() const
{
ini_file &preset = ini_file::load_cache(_current_preset_path);
// Build list of active techniques and effects
std::vector<std::string> technique_list, sorted_technique_list;
std::unordered_set<size_t> effect_list;
effect_list.reserve(_techniques.size());
technique_list.reserve(_techniques.size());
sorted_technique_list.reserve(_techniques.size());
for (const technique &tech : _techniques)
{
const std::string unique_name =
tech.name + '@' + _effects[tech.effect_index].source_file.filename().u8string();
if (tech.enabled)
technique_list.push_back(unique_name);
if (tech.enabled || tech.toggle_key_data[0] != 0)
effect_list.insert(tech.effect_index);
// Keep track of the order of all techniques and not just the enabled ones
sorted_technique_list.push_back(unique_name);
if (tech.toggle_key_data[0] != 0)
preset.set({}, "Key" + unique_name, tech.toggle_key_data);
else if (tech.annotation_as_int("toggle") != 0)
preset.set({}, "Key" + unique_name, 0); // Overwrite default toggle key to none
else
preset.remove_key({}, "Key" + unique_name);
}
preset.set({}, "Techniques", std::move(technique_list));
preset.set({}, "TechniqueSorting", std::move(sorted_technique_list));
preset.set({}, "PreprocessorDefinitions", _preset_preprocessor_definitions);
// TODO: Do we want to save spec constants here too? The preset will be rather empty in performance mode otherwise.
for (size_t effect_index = 0; effect_index < _effects.size(); ++effect_index)
{
if (effect_list.find(effect_index) == effect_list.end())
continue;
const effect &effect = _effects[effect_index];
for (const uniform &variable : effect.uniforms)
{
if (variable.special != special_uniform::none)
continue;
const std::string section = effect.source_file.filename().u8string();
const unsigned int components = variable.type.components();
reshadefx::constant values;
if (variable.supports_toggle_key())
{
// save the shortcut key into the preset files
if (variable.toggle_key_data[0] != 0)
preset.set(section, "Key" + variable.name, variable.toggle_key_data);
else
preset.remove_key(section, "Key" + variable.name);
}
switch (variable.type.base)
{
case reshadefx::type::t_int:
get_uniform_value(variable, values.as_int, components);
preset.set(section, variable.name, values.as_int, components);
break;
case reshadefx::type::t_bool:
case reshadefx::type::t_uint:
get_uniform_value(variable, values.as_uint, components);
preset.set(section, variable.name, values.as_uint, components);
break;
case reshadefx::type::t_float:
get_uniform_value(variable, values.as_float, components);
preset.set(section, variable.name, values.as_float, components);
break;
}
}
}
}
bool reshade::runtime::switch_to_next_preset(std::filesystem::path filter_path, bool reversed)
{
std::error_code ec; // This is here to ignore file system errors below
std::filesystem::path filter_text;
if (resolve_path(filter_path); !std::filesystem::is_directory(filter_path, ec))
if (filter_text = filter_path.filename(); !filter_text.empty())
filter_path = filter_path.parent_path();
size_t current_preset_index = std::numeric_limits<size_t>::max();
std::vector<std::filesystem::path> preset_paths;
for (std::filesystem::path preset_path : std::filesystem::directory_iterator(filter_path, std::filesystem::directory_options::skip_permission_denied, ec))
{
// Skip anything that is not a valid preset file
if (!resolve_preset_path(preset_path))
continue;
// Keep track of the index of the current preset in the list of found preset files that is being build
if (std::filesystem::equivalent(preset_path, _current_preset_path, ec)) {
current_preset_index = preset_paths.size();
preset_paths.push_back(std::move(preset_path));
continue;
}
const std::wstring preset_name = preset_path.stem();
// Only add those files that are matching the filter text
if (filter_text.empty() || std::search(preset_name.begin(), preset_name.end(), filter_text.native().begin(), filter_text.native().end(),
[](wchar_t c1, wchar_t c2) { return towlower(c1) == towlower(c2); }) != preset_name.end())
preset_paths.push_back(std::move(preset_path));
}
if (preset_paths.begin() == preset_paths.end())
return false; // No valid preset files were found, so nothing more to do
if (current_preset_index == std::numeric_limits<size_t>::max())
{
// Current preset was not in the container path, so just use the first or last file
if (reversed)
_current_preset_path = preset_paths.back();
else
_current_preset_path = preset_paths.front();
}
else
{
// Current preset was found in the container path, so use the file before or after it
if (auto it = std::next(preset_paths.begin(), current_preset_index); reversed)
_current_preset_path = it == preset_paths.begin() ? preset_paths.back() : *--it;
else
_current_preset_path = it == std::prev(preset_paths.end()) ? preset_paths.front() : *++it;
}
return true;
}
bool reshade::runtime::load_effect(const std::filesystem::path &source_file, const ini_file &preset, size_t effect_index, bool preprocess_required)
{
// Generate a unique string identifying this effect
std::string attributes;
attributes += "app=" + g_target_executable_path.stem().u8string() + ';';
attributes += "width=" + std::to_string(_width) + ';';
attributes += "height=" + std::to_string(_height) + ';';
attributes += "color_bit_depth=" + std::to_string(format_color_bit_depth(_back_buffer_format)) + ';';
attributes += "version=" + std::to_string(VERSION_MAJOR * 10000 + VERSION_MINOR * 100 + VERSION_REVISION) + ';';
attributes += "performance_mode=" + std::string(_performance_mode ? "1" : "0") + ';';
attributes += "vendor=" + std::to_string(_vendor_id) + ';';
attributes += "device=" + std::to_string(_device_id) + ';';
std::set<std::filesystem::path> include_paths;
if (source_file.is_absolute())
include_paths.emplace(source_file.parent_path());
for (std::filesystem::path include_path : _effect_search_paths)
if (resolve_path(include_path))
include_paths.emplace(std::move(include_path));
for (const std::filesystem::path &include_path : include_paths)
{
std::error_code ec;
attributes += include_path.u8string();
for (const auto &entry : std::filesystem::directory_iterator(include_path, std::filesystem::directory_options::skip_permission_denied, ec))
{
const std::filesystem::path filename = entry.path().filename();
if (filename == source_file.filename() || filename.extension() == L".fxh")
{
attributes += ',';
attributes += filename.u8string();
attributes += '?';
attributes += std::to_string(entry.last_write_time(ec).time_since_epoch().count());
}
}
attributes += ';';
}
std::vector<std::string> preprocessor_definitions = _global_preprocessor_definitions;
// Insert preset preprocessor definitions before global ones, so that if there are duplicates, the preset ones are used (since 'add_macro_definition' succeeds only for the first occurance)
preprocessor_definitions.insert(preprocessor_definitions.begin(), _preset_preprocessor_definitions.begin(), _preset_preprocessor_definitions.end());
for (const std::string &definition : preprocessor_definitions)
attributes += definition + ';';
const size_t source_hash = std::hash<std::string>()(attributes);
effect &effect = _effects[effect_index];
const std::string effect_name = source_file.filename().u8string();
if (source_file != effect.source_file || source_hash != effect.source_hash)
{
// Source hash has changed, reset effect and load from scratch, rather than updating
effect = {};
effect.source_file = source_file;
effect.source_hash = source_hash;
}
if (_effect_load_skipping && !_load_option_disable_skipping && !_worker_threads.empty()) // Only skip during 'load_effects'
{
if (std::vector<std::string> techniques;
preset.get({}, "Techniques", techniques))
{
effect.skipped = std::find_if(techniques.cbegin(), techniques.cend(), [&effect_name](const std::string &technique) {
const size_t at_pos = technique.find('@') + 1;
return at_pos == 0 || technique.find(effect_name, at_pos) == at_pos; }) == techniques.cend();
if (effect.skipped)
{
if (_reload_remaining_effects != 0 && _reload_remaining_effects != std::numeric_limits<size_t>::max())
_reload_remaining_effects--;
return false;
}
}
}
bool source_cached = false; std::string source;
if (!effect.preprocessed && (preprocess_required || (source_cached = load_effect_cache(source_file.stem().u8string() + '-' + std::to_string(_renderer_id) + '-' + std::to_string(source_hash), "i", source)) == false))
{
reshadefx::preprocessor pp;
pp.add_macro_definition("__RESHADE__", std::to_string(VERSION_MAJOR * 10000 + VERSION_MINOR * 100 + VERSION_REVISION));
pp.add_macro_definition("__RESHADE_PERFORMANCE_MODE__", _performance_mode ? "1" : "0");
pp.add_macro_definition("__VENDOR__", std::to_string(_vendor_id));
pp.add_macro_definition("__DEVICE__", std::to_string(_device_id));
pp.add_macro_definition("__RENDERER__", std::to_string(_renderer_id));
pp.add_macro_definition("__APPLICATION__", std::to_string( // Truncate hash to 32-bit, since lexer currently only supports 32-bit numbers anyway
std::hash<std::string>()(g_target_executable_path.stem().u8string()) & 0xFFFFFFFF));
pp.add_macro_definition("BUFFER_WIDTH", std::to_string(_width));
pp.add_macro_definition("BUFFER_HEIGHT", std::to_string(_height));
pp.add_macro_definition("BUFFER_RCP_WIDTH", "(1.0 / BUFFER_WIDTH)");
pp.add_macro_definition("BUFFER_RCP_HEIGHT", "(1.0 / BUFFER_HEIGHT)");
pp.add_macro_definition("BUFFER_COLOR_BIT_DEPTH", std::to_string(format_color_bit_depth(_back_buffer_format)));
for (const std::string &definition : preprocessor_definitions)
{
if (definition.empty() || definition == "=")
continue; // Skip invalid definitions
const size_t equals_index = definition.find('=');
if (equals_index != std::string::npos)
pp.add_macro_definition(
definition.substr(0, equals_index),
definition.substr(equals_index + 1));
else
pp.add_macro_definition(definition);
}