forked from GPUOpen-LibrariesAndSDKs/RadeonProRender-Baikal
-
Notifications
You must be signed in to change notification settings - Fork 0
/
cl_render.cpp
690 lines (566 loc) · 26.7 KB
/
cl_render.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
/**********************************************************************
Copyright (c) 2016 Advanced Micro Devices, Inc. All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
********************************************************************/
#include "OpenImageIO/imageio.h"
#include "image_io.h"
#include "Application/cl_render.h"
#include "Application/gl_render.h"
#include "SceneGraph/scene1.h"
#include "SceneGraph/camera.h"
#include "SceneGraph/material.h"
#include "scene_io.h"
#include "material_io.h"
#include "SceneGraph/material.h"
#include "Renderers/monte_carlo_renderer.h"
#include "Renderers/adaptive_renderer.h"
#include <fstream>
#include <sstream>
#include <thread>
#include <chrono>
#include "Application/scene_load_utils.h"
#ifdef ENABLE_DENOISER
#include "PostEffects/wavelet_denoiser.h"
#endif
#include "Utils/clw_class.h"
namespace Baikal
{
AppClRender::AppClRender(AppSettings& settings, GLuint tex) : m_tex(tex), m_output_type(Renderer::OutputType::kColor)
{
InitCl(settings, m_tex);
InitScene(settings);
}
void AppClRender::InitCl(AppSettings& settings, GLuint tex)
{
// Create cl context
ConfigManager::CreateConfigs(
settings.mode,
settings.interop,
m_cfgs,
settings.num_bounces,
settings.platform_index,
settings.device_index);
m_width = (std::uint32_t)settings.width;
m_height = (std::uint32_t)settings.height;
std::cout << "Running on devices: \n";
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
const auto& device = m_cfgs[i].context.GetDevice(0);
std::cout << i << ". name: " << device.GetName()
<< ", vendor: " << device.GetVendor()
<< ", version: " << device.GetVersion()
<< "\n";
}
settings.interop = false;
m_outputs.resize(m_cfgs.size());
m_ctrl.reset(new ControlData[m_cfgs.size()]);
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
if (m_cfgs[i].type == ConfigManager::kPrimary)
{
m_primary = static_cast<int>(i);
if (m_cfgs[i].caninterop)
{
m_cl_interop_image = m_cfgs[i].context.CreateImage2DFromGLTexture(tex);
settings.interop = true;
}
}
m_ctrl[i].clear.store(1);
m_ctrl[i].stop.store(0);
m_ctrl[i].newdata.store(0);
m_ctrl[i].idx = static_cast<int>(i);
m_ctrl[i].scene_state = 0;
}
if (settings.interop)
{
std::cout << "OpenGL interop mode enabled\n";
}
else
{
std::cout << "OpenGL interop mode disabled\n";
}
//create renderer
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
m_outputs[i].output = m_cfgs[i].factory->CreateOutput(m_width, m_height);
m_outputs[i].dummy_output = m_cfgs[i].factory->CreateOutput(m_width, m_height);
#ifdef ENABLE_DENOISER
if (m_cfgs[i].type == ConfigManager::kPrimary)
{
CreateDenoiserOutputs(i, settings.width, settings.height);
SetDenoiserOutputs(i);
m_outputs[i].denoiser = m_cfgs[i].factory->CreatePostEffect(Baikal::RenderFactory<Baikal::ClwScene>::PostEffectType::kWaveletDenoiser);
}
#endif
m_cfgs[i].renderer->SetOutput(Baikal::Renderer::OutputType::kColor, m_outputs[i].output.get());
m_outputs[i].fdata.resize(settings.width * settings.height);
m_outputs[i].udata.resize(settings.width * settings.height * 4);
if (m_cfgs[i].type == ConfigManager::kPrimary)
{
m_outputs[i].copybuffer = m_cfgs[i].context.CreateBuffer<RadeonRays::float3>(m_width * m_height, CL_MEM_READ_WRITE);
}
}
m_shape_id_data.output = m_cfgs[m_primary].factory->CreateOutput(m_width, m_height);
m_cfgs[m_primary].renderer->Clear(RadeonRays::float3(0, 0, 0), *m_outputs[m_primary].output);
m_cfgs[m_primary].renderer->Clear(RadeonRays::float3(0, 0, 0), *m_shape_id_data.output);
}
void AppClRender::InitScene(AppSettings& settings)
{
rand_init();
m_scene = LoadScene(settings);
switch (settings.camera_type)
{
case CameraType::kPerspective:
m_camera = Baikal::PerspectiveCamera::Create(
settings.camera_pos
, settings.camera_at
, settings.camera_up);
break;
case CameraType::kOrthographic:
m_camera = Baikal::OrthographicCamera::Create(
settings.camera_pos
, settings.camera_at
, settings.camera_up);
break;
default:
throw std::runtime_error("AppClRender::InitCl(...): unsupported camera type");
}
m_scene->SetCamera(m_camera);
// Adjust sensor size based on current aspect ratio
float aspect = (float)settings.width / settings.height;
settings.camera_sensor_size.y = settings.camera_sensor_size.x / aspect;
m_camera->SetSensorSize(settings.camera_sensor_size);
m_camera->SetDepthRange(settings.camera_zcap);
auto perspective_camera = std::dynamic_pointer_cast<Baikal::PerspectiveCamera>(m_camera);
// if camera mode is kPerspective
if (perspective_camera)
{
perspective_camera->SetFocalLength(settings.camera_focal_length);
perspective_camera->SetFocusDistance(settings.camera_focus_distance);
perspective_camera->SetAperture(settings.camera_aperture);
std::cout << "Camera type: " << (perspective_camera->GetAperture() > 0.f ? "Physical" : "Pinhole") << "\n";
std::cout << "Lens focal length: " << perspective_camera->GetFocalLength() * 1000.f << "mm\n";
std::cout << "Lens focus distance: " << perspective_camera->GetFocusDistance() << "m\n";
std::cout << "F-Stop: " << 1.f / (perspective_camera->GetAperture() * 10.f) << "\n";
}
std::cout << "Sensor size: " << settings.camera_sensor_size.x * 1000.f << "x" << settings.camera_sensor_size.y * 1000.f << "mm\n";
}
void AppClRender::UpdateScene()
{
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
if (i == static_cast<std::size_t>(m_primary))
{
m_cfgs[i].renderer->Clear(float3(0, 0, 0), *m_outputs[i].output);
m_cfgs[i].controller->CompileScene(m_scene);
++m_ctrl[i].scene_state;
#ifdef ENABLE_DENOISER
ClearDenoiserOutputs(i);
#endif
}
else
m_ctrl[i].clear.store(true);
}
}
void AppClRender::Update(AppSettings& settings)
{
++settings.samplecount;
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
if (m_cfgs[i].type == ConfigManager::kPrimary)
continue;
int desired = 1;
if (std::atomic_compare_exchange_strong(&m_ctrl[i].newdata, &desired, 0))
{
if (m_ctrl[i].scene_state != m_ctrl[m_primary].scene_state)
{
// Skip update if worker has sent us non-actual data
continue;
}
{
m_cfgs[m_primary].context.WriteBuffer(0, m_outputs[m_primary].copybuffer, &m_outputs[i].fdata[0], settings.width * settings.height);
}
auto acckernel = static_cast<Baikal::MonteCarloRenderer*>(m_cfgs[m_primary].renderer.get())->GetAccumulateKernel();
int argc = 0;
acckernel.SetArg(argc++, m_outputs[m_primary].copybuffer);
acckernel.SetArg(argc++, settings.width * settings.width);
acckernel.SetArg(argc++, static_cast<Baikal::ClwOutput*>(m_outputs[m_primary].output.get())->data());
int globalsize = settings.width * settings.height;
m_cfgs[m_primary].context.Launch1D(0, ((globalsize + 63) / 64) * 64, 64, acckernel);
settings.samplecount += m_ctrl[i].new_samples_count;
}
}
if (!settings.interop)
{
#ifdef ENABLE_DENOISER
m_outputs[m_primary].output_denoised->GetData(&m_outputs[m_primary].fdata[0]);
#else
m_outputs[m_primary].output->GetData(&m_outputs[m_primary].fdata[0]);
#endif
float gamma = 2.2f;
for (int i = 0; i < (int)m_outputs[m_primary].fdata.size(); ++i)
{
m_outputs[m_primary].udata[4 * i] = (unsigned char)clamp(clamp(pow(m_outputs[m_primary].fdata[i].x / m_outputs[m_primary].fdata[i].w, 1.f / gamma), 0.f, 1.f) * 255, 0, 255);
m_outputs[m_primary].udata[4 * i + 1] = (unsigned char)clamp(clamp(pow(m_outputs[m_primary].fdata[i].y / m_outputs[m_primary].fdata[i].w, 1.f / gamma), 0.f, 1.f) * 255, 0, 255);
m_outputs[m_primary].udata[4 * i + 2] = (unsigned char)clamp(clamp(pow(m_outputs[m_primary].fdata[i].z / m_outputs[m_primary].fdata[i].w, 1.f / gamma), 0.f, 1.f) * 255, 0, 255);
m_outputs[m_primary].udata[4 * i + 3] = 1;
}
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, m_tex);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_outputs[m_primary].output->width(), m_outputs[m_primary].output->height(), GL_RGBA, GL_UNSIGNED_BYTE, &m_outputs[m_primary].udata[0]);
glBindTexture(GL_TEXTURE_2D, 0);
}
else
{
std::vector<cl_mem> objects;
objects.push_back(m_cl_interop_image);
m_cfgs[m_primary].context.AcquireGLObjects(0, objects);
auto copykernel = static_cast<Baikal::MonteCarloRenderer*>(m_cfgs[m_primary].renderer.get())->GetCopyKernel();
#ifdef ENABLE_DENOISER
auto output = m_outputs[m_primary].output_denoised.get();
#else
auto output = m_outputs[m_primary].output.get();
#endif
int argc = 0;
copykernel.SetArg(argc++, static_cast<Baikal::ClwOutput*>(output)->data());
copykernel.SetArg(argc++, output->width());
copykernel.SetArg(argc++, output->height());
copykernel.SetArg(argc++, 2.2f);
copykernel.SetArg(argc++, m_cl_interop_image);
int globalsize = output->width() * output->height();
m_cfgs[m_primary].context.Launch1D(0, ((globalsize + 63) / 64) * 64, 64, copykernel);
m_cfgs[m_primary].context.ReleaseGLObjects(0, objects);
m_cfgs[m_primary].context.Finish(0);
}
if (settings.benchmark)
{
auto& scene = m_cfgs[m_primary].controller->CompileScene(m_scene);
static_cast<Baikal::MonteCarloRenderer*>(m_cfgs[m_primary].renderer.get())->Benchmark(scene, settings.stats);
settings.benchmark = false;
settings.rt_benchmarked = true;
}
}
void AppClRender::Render(int sample_cnt)
{
#ifdef ENABLE_DENOISER
WaveletDenoiser* wavelet_denoiser = dynamic_cast<WaveletDenoiser*>(m_outputs[m_primary].denoiser.get());
if (wavelet_denoiser != nullptr)
{
wavelet_denoiser->Update(static_cast<PerspectiveCamera*>(m_camera.get()));
}
#endif
auto& scene = m_cfgs[m_primary].controller->GetCachedScene(m_scene);
m_cfgs[m_primary].renderer->Render(scene);
if (m_shape_id_requested)
{
// offset in OpenCl memory till necessary item
auto offset = (std::uint32_t)(m_width * (m_height - m_shape_id_pos.y) + m_shape_id_pos.x);
// copy shape id elem from OpenCl
float4 shape_id;
m_shape_id_data.output->GetData((float3*)&shape_id, offset, 1);
m_promise.set_value(static_cast<int>(shape_id.x));
// clear output to stop tracking shape id map in openCl
m_cfgs[m_primary].renderer->SetOutput(Renderer::OutputType::kShapeId, nullptr);
m_shape_id_requested = false;
}
#ifdef ENABLE_DENOISER
Baikal::PostEffect::InputSet input_set;
input_set[Baikal::Renderer::OutputType::kColor] = m_outputs[m_primary].output.get();
input_set[Baikal::Renderer::OutputType::kWorldShadingNormal] = m_outputs[m_primary].output_normal.get();
input_set[Baikal::Renderer::OutputType::kWorldPosition] = m_outputs[m_primary].output_position.get();
input_set[Baikal::Renderer::OutputType::kAlbedo] = m_outputs[m_primary].output_albedo.get();
input_set[Baikal::Renderer::OutputType::kMeshID] = m_outputs[m_primary].output_mesh_id.get();
auto radius = 10U - RadeonRays::clamp((sample_cnt / 16), 1U, 9U);
auto position_sensitivity = 5.f + 10.f * (radius / 10.f);
const bool is_bilateral_denoiser = dynamic_cast<BilateralDenoiser*>(m_outputs[m_primary].denoiser.get()) != nullptr;
if (is_bilateral_denoiser)
{
auto normal_sensitivity = 0.1f + (radius / 10.f) * 0.15f;
auto color_sensitivity = (radius / 10.f) * 2.f;
auto albedo_sensitivity = 0.5f + (radius / 10.f) * 0.5f;
m_outputs[m_primary].denoiser->SetParameter("radius", static_cast<float>(radius));
m_outputs[m_primary].denoiser->SetParameter("color_sensitivity", color_sensitivity);
m_outputs[m_primary].denoiser->SetParameter("normal_sensitivity", normal_sensitivity);
m_outputs[m_primary].denoiser->SetParameter("position_sensitivity", position_sensitivity);
m_outputs[m_primary].denoiser->SetParameter("albedo_sensitivity", albedo_sensitivity);
}
m_outputs[m_primary].denoiser->Apply(input_set, *m_outputs[m_primary].output_denoised);
#endif
}
void AppClRender::SaveFrameBuffer(AppSettings& settings)
{
std::vector<RadeonRays::float3> data;
//read cl output in case of iterop
std::vector<RadeonRays::float3> output_data;
if (settings.interop)
{
auto output = m_outputs[m_primary].output.get();
auto buffer = static_cast<Baikal::ClwOutput*>(output)->data();
output_data.resize(buffer.GetElementCount());
m_cfgs[m_primary].context.ReadBuffer(0, static_cast<Baikal::ClwOutput*>(output)->data(), &output_data[0], output_data.size()).Wait();
}
//use already copied to CPU cl data in case of no interop
auto& fdata = settings.interop ? output_data : m_outputs[m_primary].fdata;
data.resize(fdata.size());
std::transform(fdata.cbegin(), fdata.cend(), data.begin(),
[](RadeonRays::float3 const& v)
{
float invw = 1.f / v.w;
return v * invw;
});
std::stringstream oss;
auto camera_position = m_camera->GetPosition();
auto camera_direction = m_camera->GetForwardVector();
oss << "../Output/" << settings.modelname << "_p" << camera_position.x << camera_position.y << camera_position.z <<
"_d" << camera_direction.x << camera_direction.y << camera_direction.z <<
"_s" << settings.num_samples << ".exr";
SaveImage(oss.str(), settings.width, settings.height, data.data());
}
void AppClRender::SaveImage(const std::string& name, int width, int height, const RadeonRays::float3* data)
{
OIIO_NAMESPACE_USING;
std::vector<float3> tempbuf(width * height);
tempbuf.assign(data, data + width * height);
for (auto y = 0; y < height; ++y)
for (auto x = 0; x < width; ++x)
{
float3 val = data[(height - 1 - y) * width + x];
tempbuf[y * width + x] = (1.f / val.w) * val;
tempbuf[y * width + x].x = std::pow(tempbuf[y * width + x].x, 1.f / 2.2f);
tempbuf[y * width + x].y = std::pow(tempbuf[y * width + x].y, 1.f / 2.2f);
tempbuf[y * width + x].z = std::pow(tempbuf[y * width + x].z, 1.f / 2.2f);
}
ImageOutput* out = ImageOutput::create(name);
if (!out)
{
throw std::runtime_error("Can't create image file on disk");
}
ImageSpec spec(width, height, 3, TypeDesc::FLOAT);
out->open(name, spec);
out->write_image(TypeDesc::FLOAT, &tempbuf[0], sizeof(float3));
out->close();
}
void AppClRender::RenderThread(ControlData& cd)
{
auto renderer = m_cfgs[cd.idx].renderer.get();
auto controller = m_cfgs[cd.idx].controller.get();
auto output = m_outputs[cd.idx].output.get();
auto updatetime = std::chrono::high_resolution_clock::now();
std::uint32_t scene_state = 0;
std::uint32_t new_samples_count = 0;
while (!cd.stop.load())
{
int result = 1;
bool update = false;
if (std::atomic_compare_exchange_strong(&cd.clear, &result, 0))
{
renderer->Clear(float3(0, 0, 0), *output);
controller->CompileScene(m_scene);
scene_state = m_ctrl[m_primary].scene_state;
update = true;
}
auto& scene = controller->GetCachedScene(m_scene);
renderer->Render(scene);
++new_samples_count;
auto now = std::chrono::high_resolution_clock::now();
update = update || (std::chrono::duration_cast<std::chrono::seconds>(now - updatetime).count() > 1);
if (update)
{
m_outputs[cd.idx].output->GetData(&m_outputs[cd.idx].fdata[0]);
updatetime = now;
m_ctrl[cd.idx].scene_state = scene_state;
m_ctrl[cd.idx].new_samples_count = new_samples_count;
new_samples_count = 0;
cd.newdata.store(1);
}
m_cfgs[cd.idx].context.Finish(0);
}
}
void AppClRender::StartRenderThreads()
{
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
if (i != static_cast<std::size_t>(m_primary))
{
m_renderthreads.push_back(std::thread(&AppClRender::RenderThread, this, std::ref(m_ctrl[i])));
}
}
std::cout << m_cfgs.size() << " OpenCL submission threads started\n";
}
void AppClRender::StopRenderThreads()
{
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
if (i == static_cast<std::size_t>(m_primary))
{
continue;
}
m_ctrl[i].stop.store(true);
}
for (std::size_t i = 0; i < m_renderthreads.size(); ++i)
{
m_renderthreads[i].join();
}
}
void AppClRender::RunBenchmark(AppSettings& settings)
{
std::cout << "Running general benchmark...\n";
auto time_bench_start_time = std::chrono::high_resolution_clock::now();
for (auto i = 0U; i < 512; ++i)
{
Render(0);
}
m_cfgs[m_primary].context.Finish(0);
auto delta = std::chrono::duration_cast<std::chrono::milliseconds>
(std::chrono::high_resolution_clock::now() - time_bench_start_time).count();
settings.time_benchmark_time = delta / 1000.f;
m_outputs[m_primary].output->GetData(&m_outputs[m_primary].fdata[0]);
float gamma = 2.2f;
for (int i = 0; i < (int)m_outputs[m_primary].fdata.size(); ++i)
{
m_outputs[m_primary].udata[4 * i] = (unsigned char)clamp(clamp(pow(m_outputs[m_primary].fdata[i].x / m_outputs[m_primary].fdata[i].w, 1.f / gamma), 0.f, 1.f) * 255, 0, 255);
m_outputs[m_primary].udata[4 * i + 1] = (unsigned char)clamp(clamp(pow(m_outputs[m_primary].fdata[i].y / m_outputs[m_primary].fdata[i].w, 1.f / gamma), 0.f, 1.f) * 255, 0, 255);
m_outputs[m_primary].udata[4 * i + 2] = (unsigned char)clamp(clamp(pow(m_outputs[m_primary].fdata[i].z / m_outputs[m_primary].fdata[i].w, 1.f / gamma), 0.f, 1.f) * 255, 0, 255);
m_outputs[m_primary].udata[4 * i + 3] = 1;
}
auto& fdata = m_outputs[m_primary].fdata;
std::vector<RadeonRays::float3> data(fdata.size());
std::transform(fdata.cbegin(), fdata.cend(), data.begin(),
[](RadeonRays::float3 const& v)
{
float invw = 1.f / v.w;
return v * invw;
});
std::stringstream oss;
oss << "../Output/" << settings.modelname << ".exr";
SaveImage(oss.str(), settings.width, settings.height, &data[0]);
std::cout << "Running RT benchmark...\n";
auto& scene = m_cfgs[m_primary].controller->GetCachedScene(m_scene);
static_cast<MonteCarloRenderer*>(m_cfgs[m_primary].renderer.get())->Benchmark(scene, settings.stats);
}
void AppClRender::SetNumBounces(int num_bounces)
{
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
static_cast<Baikal::MonteCarloRenderer*>(m_cfgs[i].renderer.get())->SetMaxBounces(num_bounces);
}
}
void AppClRender::SetOutputType(Renderer::OutputType type)
{
for (std::size_t i = 0; i < m_cfgs.size(); ++i)
{
#ifdef ENABLE_DENOISER
RestoreDenoiserOutput(i, m_output_type);
#else
m_cfgs[i].renderer->SetOutput(m_output_type, nullptr);
#endif
if (type == Renderer::OutputType::kOpacity || type == Renderer::OutputType::kVisibility)
{
m_cfgs[i].renderer->SetOutput(Renderer::OutputType::kColor, m_outputs[i].dummy_output.get());
}
else
{
m_cfgs[i].renderer->SetOutput(Renderer::OutputType::kColor, nullptr);
}
m_cfgs[i].renderer->SetOutput(type, m_outputs[i].output.get());
}
m_output_type = type;
}
std::future<int> AppClRender::GetShapeId(std::uint32_t x, std::uint32_t y)
{
m_promise = std::promise<int>();
if (x >= m_width || y >= m_height)
throw std::logic_error(
"AppClRender::GetShapeId(...): x or y cords beyond the size of image");
if (m_cfgs.empty())
throw std::runtime_error("AppClRender::GetShapeId(...): config vector is empty");
// enable aov shape id output from OpenCl
m_cfgs[m_primary].renderer->SetOutput(
Renderer::OutputType::kShapeId, m_shape_id_data.output.get());
m_shape_id_pos = RadeonRays::float2((float)x, (float)y);
// request shape id from render
m_shape_id_requested = true;
return m_promise.get_future();
}
Baikal::Shape::Ptr AppClRender::GetShapeById(int shape_id)
{
if (shape_id < 0)
return nullptr;
// find shape in scene by its id
for (auto iter = m_scene->CreateShapeIterator(); iter->IsValid(); iter->Next())
{
auto shape = iter->ItemAs<Shape>();
if (shape->GetId() == static_cast<std::size_t>(shape_id))
return shape;
}
return nullptr;
}
#ifdef ENABLE_DENOISER
void AppClRender::SetDenoiserFloatParam(const std::string& name, const float4& value)
{
m_outputs[m_primary].denoiser->SetParameter(name, value);
}
float4 AppClRender::GetDenoiserFloatParam(const std::string& name)
{
return m_outputs[m_primary].denoiser->GetParameter(name);
}
void AppClRender::CreateDenoiserOutputs(std::size_t cfg_index, int width, int height)
{
m_outputs[cfg_index].output_denoised = m_cfgs[cfg_index].factory->CreateOutput(width, height);
m_outputs[cfg_index].output_normal = m_cfgs[cfg_index].factory->CreateOutput(width, height);
m_outputs[cfg_index].output_position = m_cfgs[cfg_index].factory->CreateOutput(width, height);
m_outputs[cfg_index].output_albedo = m_cfgs[cfg_index].factory->CreateOutput(width, height);
m_outputs[cfg_index].output_mesh_id = m_cfgs[cfg_index].factory->CreateOutput(width, height);
}
void AppClRender::SetDenoiserOutputs(std::size_t cfg_index) const
{
m_cfgs[cfg_index].renderer->SetOutput(Renderer::OutputType::kWorldShadingNormal, m_outputs[cfg_index].output_normal.get());
m_cfgs[cfg_index].renderer->SetOutput(Renderer::OutputType::kWorldPosition, m_outputs[cfg_index].output_position.get());
m_cfgs[cfg_index].renderer->SetOutput(Renderer::OutputType::kAlbedo, m_outputs[cfg_index].output_albedo.get());
m_cfgs[cfg_index].renderer->SetOutput(Renderer::OutputType::kMeshID, m_outputs[cfg_index].output_mesh_id.get());
}
void AppClRender::ClearDenoiserOutputs(std::size_t cfg_index) const
{
m_cfgs[cfg_index].renderer->Clear(float3(0, 0, 0), *m_outputs[cfg_index].output_normal);
m_cfgs[cfg_index].renderer->Clear(float3(0, 0, 0), *m_outputs[cfg_index].output_position);
m_cfgs[cfg_index].renderer->Clear(float3(0, 0, 0), *m_outputs[cfg_index].output_albedo);
m_cfgs[cfg_index].renderer->Clear(float3(0, 0, 0), *m_outputs[cfg_index].output_mesh_id);
}
void AppClRender::RestoreDenoiserOutput(std::size_t cfg_index, Renderer::OutputType type) const
{
switch (type)
{
case Renderer::OutputType::kWorldShadingNormal:
m_cfgs[cfg_index].renderer->SetOutput(type, m_outputs[cfg_index].output_normal.get());
break;
case Renderer::OutputType::kWorldPosition:
m_cfgs[cfg_index].renderer->SetOutput(type, m_outputs[cfg_index].output_position.get());
break;
case Renderer::OutputType::kAlbedo:
m_cfgs[cfg_index].renderer->SetOutput(type, m_outputs[cfg_index].output_albedo.get());
break;
case Renderer::OutputType::kMeshID:
m_cfgs[cfg_index].renderer->SetOutput(type, m_outputs[cfg_index].output_mesh_id.get());
break;
default:
// Nothing to restore
m_cfgs[cfg_index].renderer->SetOutput(type, nullptr);
break;
}
}
#endif
} // Baikal