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
|
# Copyright 2011-2020 Blender Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
remove_extra_strict_flags()
set(INC
..
)
set(INC_SYS
)
set(SRC_DEVICE_CPU
device/cpu/kernel.cpp
device/cpu/kernel_sse2.cpp
device/cpu/kernel_sse3.cpp
device/cpu/kernel_sse41.cpp
device/cpu/kernel_avx.cpp
device/cpu/kernel_avx2.cpp
)
set(SRC_DEVICE_CUDA
device/cuda/kernel.cu
)
set(SRC_DEVICE_HIP
device/hip/kernel.cpp
)
set(SRC_DEVICE_OPTIX
device/optix/kernel.cu
device/optix/kernel_shader_raytrace.cu
)
set(SRC_BVH_HEADERS
bvh/bvh.h
bvh/bvh_nodes.h
bvh/bvh_shadow_all.h
bvh/bvh_local.h
bvh/bvh_traversal.h
bvh/bvh_types.h
bvh/bvh_util.h
bvh/bvh_volume.h
bvh/bvh_volume_all.h
bvh/bvh_embree.h
)
set(SRC_HEADERS
kernel_accumulate.h
kernel_adaptive_sampling.h
kernel_bake.h
kernel_camera.h
kernel_color.h
kernel_differential.h
kernel_emission.h
kernel_film.h
kernel_id_passes.h
kernel_jitter.h
kernel_light.h
kernel_light_background.h
kernel_light_common.h
kernel_lookup_table.h
kernel_math.h
kernel_montecarlo.h
kernel_passes.h
kernel_path_state.h
kernel_profiling.h
kernel_projection.h
kernel_random.h
kernel_shader.h
kernel_shadow_catcher.h
kernel_textures.h
kernel_types.h
kernel_work_stealing.h
kernel_write_passes.h
)
set(SRC_DEVICE_CPU_HEADERS
device/cpu/compat.h
device/cpu/image.h
device/cpu/globals.h
device/cpu/kernel.h
device/cpu/kernel_arch.h
device/cpu/kernel_arch_impl.h
)
set(SRC_DEVICE_GPU_HEADERS
device/gpu/image.h
device/gpu/kernel.h
device/gpu/parallel_active_index.h
device/gpu/parallel_prefix_sum.h
device/gpu/parallel_reduce.h
device/gpu/parallel_sorted_index.h
)
set(SRC_DEVICE_CUDA_HEADERS
device/cuda/compat.h
device/cuda/config.h
device/cuda/globals.h
)
set(SRC_DEVICE_HIP_HEADERS
device/hip/compat.h
device/hip/config.h
device/hip/globals.h
)
set(SRC_DEVICE_OPTIX_HEADERS
device/optix/compat.h
device/optix/globals.h
)
set(SRC_CLOSURE_HEADERS
closure/alloc.h
closure/bsdf.h
closure/bsdf_ashikhmin_velvet.h
closure/bsdf_diffuse.h
closure/bsdf_diffuse_ramp.h
closure/bsdf_microfacet.h
closure/bsdf_microfacet_multi.h
closure/bsdf_microfacet_multi_impl.h
closure/bsdf_oren_nayar.h
closure/bsdf_phong_ramp.h
closure/bsdf_reflection.h
closure/bsdf_refraction.h
closure/bsdf_toon.h
closure/bsdf_transparent.h
closure/bsdf_util.h
closure/bsdf_ashikhmin_shirley.h
closure/bsdf_hair.h
closure/bssrdf.h
closure/emissive.h
closure/volume.h
closure/bsdf_principled_diffuse.h
closure/bsdf_principled_sheen.h
closure/bsdf_hair_principled.h
)
set(SRC_SVM_HEADERS
svm/svm.h
svm/svm_ao.h
svm/svm_aov.h
svm/svm_attribute.h
svm/svm_bevel.h
svm/svm_blackbody.h
svm/svm_bump.h
svm/svm_camera.h
svm/svm_clamp.h
svm/svm_closure.h
svm/svm_convert.h
svm/svm_checker.h
svm/svm_color_util.h
svm/svm_brick.h
svm/svm_displace.h
svm/svm_fresnel.h
svm/svm_wireframe.h
svm/svm_wavelength.h
svm/svm_gamma.h
svm/svm_brightness.h
svm/svm_geometry.h
svm/svm_gradient.h
svm/svm_hsv.h
svm/svm_ies.h
svm/svm_image.h
svm/svm_invert.h
svm/svm_light_path.h
svm/svm_magic.h
svm/svm_map_range.h
svm/svm_mapping.h
svm/svm_mapping_util.h
svm/svm_math.h
svm/svm_math_util.h
svm/svm_mix.h
svm/svm_musgrave.h
svm/svm_noise.h
svm/svm_noisetex.h
svm/svm_normal.h
svm/svm_ramp.h
svm/svm_ramp_util.h
svm/svm_sepcomb_hsv.h
svm/svm_sepcomb_vector.h
svm/svm_sky.h
svm/svm_tex_coord.h
svm/svm_fractal_noise.h
svm/svm_types.h
svm/svm_value.h
svm/svm_vector_rotate.h
svm/svm_vector_transform.h
svm/svm_voronoi.h
svm/svm_voxel.h
svm/svm_wave.h
svm/svm_white_noise.h
svm/svm_vertex_color.h
)
set(SRC_GEOM_HEADERS
geom/geom.h
geom/geom_attribute.h
geom/geom_curve.h
geom/geom_curve_intersect.h
geom/geom_motion_curve.h
geom/geom_motion_triangle.h
geom/geom_motion_triangle_intersect.h
geom/geom_motion_triangle_shader.h
geom/geom_object.h
geom/geom_patch.h
geom/geom_primitive.h
geom/geom_shader_data.h
geom/geom_subd_triangle.h
geom/geom_triangle.h
geom/geom_triangle_intersect.h
geom/geom_volume.h
)
set(SRC_INTEGRATOR_HEADERS
integrator/integrator_init_from_bake.h
integrator/integrator_init_from_camera.h
integrator/integrator_intersect_closest.h
integrator/integrator_intersect_shadow.h
integrator/integrator_intersect_subsurface.h
integrator/integrator_intersect_volume_stack.h
integrator/integrator_megakernel.h
integrator/integrator_shade_background.h
integrator/integrator_shade_light.h
integrator/integrator_shade_shadow.h
integrator/integrator_shade_surface.h
integrator/integrator_shade_volume.h
integrator/integrator_state.h
integrator/integrator_state_flow.h
integrator/integrator_state_template.h
integrator/integrator_state_util.h
integrator/integrator_subsurface.h
integrator/integrator_volume_stack.h
)
set(SRC_UTIL_HEADERS
../util/util_atomic.h
../util/util_color.h
../util/util_defines.h
../util/util_half.h
../util/util_hash.h
../util/util_math.h
../util/util_math_fast.h
../util/util_math_intersect.h
../util/util_math_float2.h
../util/util_math_float3.h
../util/util_math_float4.h
../util/util_math_int2.h
../util/util_math_int3.h
../util/util_math_int4.h
../util/util_math_matrix.h
../util/util_projection.h
../util/util_rect.h
../util/util_static_assert.h
../util/util_transform.h
../util/util_texture.h
../util/util_types.h
../util/util_types_float2.h
../util/util_types_float2_impl.h
../util/util_types_float3.h
../util/util_types_float3_impl.h
../util/util_types_float4.h
../util/util_types_float4_impl.h
../util/util_types_float8.h
../util/util_types_float8_impl.h
../util/util_types_int2.h
../util/util_types_int2_impl.h
../util/util_types_int3.h
../util/util_types_int3_impl.h
../util/util_types_int4.h
../util/util_types_int4_impl.h
../util/util_types_uchar2.h
../util/util_types_uchar2_impl.h
../util/util_types_uchar3.h
../util/util_types_uchar3_impl.h
../util/util_types_uchar4.h
../util/util_types_uchar4_impl.h
../util/util_types_uint2.h
../util/util_types_uint2_impl.h
../util/util_types_uint3.h
../util/util_types_uint3_impl.h
../util/util_types_uint4.h
../util/util_types_uint4_impl.h
../util/util_types_ushort4.h
../util/util_types_vector3.h
../util/util_types_vector3_impl.h
)
set(LIB
)
# CUDA module
if(WITH_CYCLES_CUDA_BINARIES)
# 64 bit only
set(CUDA_BITS 64)
# CUDA version
execute_process(COMMAND ${CUDA_NVCC_EXECUTABLE} "--version" OUTPUT_VARIABLE NVCC_OUT)
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\1" CUDA_VERSION_MAJOR "${NVCC_OUT}")
string(REGEX REPLACE ".*release ([0-9]+)\\.([0-9]+).*" "\\2" CUDA_VERSION_MINOR "${NVCC_OUT}")
set(CUDA_VERSION "${CUDA_VERSION_MAJOR}${CUDA_VERSION_MINOR}")
# warn for other versions
if((CUDA_VERSION MATCHES "101") OR
(CUDA_VERSION MATCHES "102") OR
(CUDA_VERSION MATCHES "111") OR
(CUDA_VERSION MATCHES "112") OR
(CUDA_VERSION MATCHES "113") OR
(CUDA_VERSION MATCHES "114"))
else()
message(WARNING
"CUDA version ${CUDA_VERSION_MAJOR}.${CUDA_VERSION_MINOR} detected, "
"build may succeed but only CUDA 10.1 to 11.4 are officially supported")
endif()
# build for each arch
set(cuda_sources device/cuda/kernel.cu
${SRC_HEADERS}
${SRC_DEVICE_GPU_HEADERS}
${SRC_DEVICE_CUDA_HEADERS}
${SRC_BVH_HEADERS}
${SRC_SVM_HEADERS}
${SRC_GEOM_HEADERS}
${SRC_INTEGRATOR_HEADERS}
${SRC_CLOSURE_HEADERS}
${SRC_UTIL_HEADERS}
)
set(cuda_cubins)
macro(CYCLES_CUDA_KERNEL_ADD arch prev_arch name flags sources experimental)
if(${arch} MATCHES "compute_.*")
set(format "ptx")
else()
set(format "cubin")
endif()
set(cuda_file ${name}_${arch}.${format})
set(kernel_sources ${sources})
if(NOT ${prev_arch} STREQUAL "none")
if(${prev_arch} MATCHES "compute_.*")
set(kernel_sources ${kernel_sources} ${name}_${prev_arch}.ptx)
else()
set(kernel_sources ${kernel_sources} ${name}_${prev_arch}.cubin)
endif()
endif()
set(cuda_kernel_src "/device/cuda/${name}.cu")
set(cuda_flags ${flags}
-D CCL_NAMESPACE_BEGIN=
-D CCL_NAMESPACE_END=
-D NVCC
-m ${CUDA_BITS}
-I ${CMAKE_CURRENT_SOURCE_DIR}/..
-I ${CMAKE_CURRENT_SOURCE_DIR}/device/cuda
--use_fast_math
-o ${CMAKE_CURRENT_BINARY_DIR}/${cuda_file})
if(${experimental})
set(cuda_flags ${cuda_flags} -D __KERNEL_EXPERIMENTAL__)
set(name ${name}_experimental)
endif()
if(WITH_NANOVDB)
set(cuda_flags ${cuda_flags}
-D WITH_NANOVDB
-I "${NANOVDB_INCLUDE_DIR}")
endif()
if(WITH_CYCLES_CUBIN_COMPILER)
string(SUBSTRING ${arch} 3 -1 CUDA_ARCH)
# Needed to find libnvrtc-builtins.so. Can't do it from inside
# cycles_cubin_cc since the env variable is read before main()
if(APPLE)
set(CUBIN_CC_ENV ${CMAKE_COMMAND}
-E env DYLD_LIBRARY_PATH="${cuda_toolkit_root_dir}/lib")
elseif(UNIX)
set(CUBIN_CC_ENV ${CMAKE_COMMAND}
-E env LD_LIBRARY_PATH="${cuda_toolkit_root_dir}/lib64")
endif()
add_custom_command(
OUTPUT ${cuda_file}
COMMAND ${CUBIN_CC_ENV}
"$<TARGET_FILE:cycles_cubin_cc>"
-target ${CUDA_ARCH}
-i ${CMAKE_CURRENT_SOURCE_DIR}${cuda_kernel_src}
${cuda_flags}
-v
-cuda-toolkit-dir "${cuda_toolkit_root_dir}"
DEPENDS ${kernel_sources} cycles_cubin_cc)
else()
add_custom_command(
OUTPUT ${cuda_file}
COMMAND ${cuda_nvcc_executable}
-arch=${arch}
${CUDA_NVCC_FLAGS}
--${format}
${CMAKE_CURRENT_SOURCE_DIR}${cuda_kernel_src}
--ptxas-options="-v"
${cuda_flags}
DEPENDS ${kernel_sources})
endif()
delayed_install("${CMAKE_CURRENT_BINARY_DIR}" "${cuda_file}" ${CYCLES_INSTALL_PATH}/lib)
list(APPEND cuda_cubins ${cuda_file})
unset(cuda_debug_flags)
endmacro()
set(prev_arch "none")
foreach(arch ${CYCLES_CUDA_BINARIES_ARCH})
if(${arch} MATCHES ".*_2.")
message(STATUS "CUDA binaries for ${arch} are no longer supported, skipped.")
elseif(${arch} MATCHES ".*_30")
if(DEFINED CUDA10_NVCC_EXECUTABLE)
set(cuda_nvcc_executable ${CUDA10_NVCC_EXECUTABLE})
set(cuda_toolkit_root_dir ${CUDA10_TOOLKIT_ROOT_DIR})
elseif(${CUDA_VERSION} LESS 110) # Support for sm_30 was removed in CUDA 11
set(cuda_nvcc_executable ${CUDA_NVCC_EXECUTABLE})
set(cuda_toolkit_root_dir ${CUDA_TOOLKIT_ROOT_DIR})
else()
message(STATUS "CUDA binaries for ${arch} require CUDA 10 or earlier, skipped.")
endif()
elseif(${arch} MATCHES ".*_7." AND ${CUDA_VERSION} LESS 100)
message(STATUS "CUDA binaries for ${arch} require CUDA 10.0+, skipped.")
elseif(${arch} MATCHES ".*_8.")
if(DEFINED CUDA11_NVCC_EXECUTABLE)
set(cuda_nvcc_executable ${CUDA11_NVCC_EXECUTABLE})
set(cuda_toolkit_root_dir ${CUDA11_TOOLKIT_ROOT_DIR})
elseif(${CUDA_VERSION} GREATER_EQUAL 111) # Support for sm_86 was introduced in CUDA 11
set(cuda_nvcc_executable ${CUDA_NVCC_EXECUTABLE})
set(cuda_toolkit_root_dir ${CUDA_TOOLKIT_ROOT_DIR})
else()
message(STATUS "CUDA binaries for ${arch} require CUDA 11.1+, skipped.")
endif()
else()
set(cuda_nvcc_executable ${CUDA_NVCC_EXECUTABLE})
set(cuda_toolkit_root_dir ${CUDA_TOOLKIT_ROOT_DIR})
endif()
if(DEFINED cuda_nvcc_executable AND DEFINED cuda_toolkit_root_dir)
# Compile regular kernel
CYCLES_CUDA_KERNEL_ADD(${arch} ${prev_arch} kernel "" "${cuda_sources}" FALSE)
if(WITH_CYCLES_CUDA_BUILD_SERIAL)
set(prev_arch ${arch})
endif()
unset(cuda_nvcc_executable)
unset(cuda_toolkit_root_dir)
endif()
endforeach()
add_custom_target(cycles_kernel_cuda ALL DEPENDS ${cuda_cubins})
cycles_set_solution_folder(cycles_kernel_cuda)
endif()
####################################################### START
# HIP module
if(WITH_CYCLES_HIP_BINARIES AND WITH_CYCLES_DEVICE_HIP)
# 64 bit only
set(HIP_BITS 64)
# build for each arch
set(hip_sources device/hip/kernel.cpp
${SRC_HEADERS}
${SRC_DEVICE_HIP_HEADERS}
${SRC_BVH_HEADERS}
${SRC_SVM_HEADERS}
${SRC_GEOM_HEADERS}
${SRC_INTEGRATOR_HEADERS}
${SRC_CLOSURE_HEADERS}
${SRC_UTIL_HEADERS}
)
set(hip_fatbins)
macro(CYCLES_HIP_KERNEL_ADD arch prev_arch name flags sources experimental)
if(${arch} MATCHES "compute_.*")
set(format "ptx")
else()
set(format "fatbin")
endif()
set(hip_file ${name}_${arch}.${format})
set(kernel_sources ${sources})
if(NOT ${prev_arch} STREQUAL "none")
if(${prev_arch} MATCHES "compute_.*")
set(kernel_sources ${kernel_sources} ${name}_${prev_arch}.ptx)
else()
set(kernel_sources ${kernel_sources} ${name}_${prev_arch}.fatbin)
endif()
endif()
set(hip_kernel_src "/device/hip/${name}.cpp")
set(hip_flags ${flags}
-D CCL_NAMESPACE_BEGIN=
-D CCL_NAMESPACE_END=
-D HIPCC
-m ${HIP_BITS}
-I ${CMAKE_CURRENT_SOURCE_DIR}/..
-I ${CMAKE_CURRENT_SOURCE_DIR}/device/hip
--use_fast_math
-o ${CMAKE_CURRENT_BINARY_DIR}/${hip_file})
if(${experimental})
set(hip_flags ${hip_flags} -D __KERNEL_EXPERIMENTAL__)
set(name ${name}_experimental)
endif()
if(WITH_CYCLES_DEBUG)
set(hip_flags ${hip_flags} -D __KERNEL_DEBUG__)
endif()
if(WITH_NANOVDB)
set(hip_flags ${hip_flags}
-D WITH_NANOVDB
-I "${NANOVDB_INCLUDE_DIR}")
endif()
add_custom_command(
OUTPUT ${hip_file}
COMMAND ${HIP_HIPCC_EXECUTABLE}
-arch=${arch}
${HIP_HIPCC_FLAGS}
--${format}
${CMAKE_CURRENT_SOURCE_DIR}${hip_kernel_src}
${hip_flags}
DEPENDS ${kernel_sources})
delayed_install("${CMAKE_CURRENT_BINARY_DIR}" "${hip_file}" ${CYCLES_INSTALL_PATH}/lib)
list(APPEND hip_fatbins ${hip_file})
endmacro()
set(prev_arch "none")
foreach(arch ${CYCLES_HIP_BINARIES_ARCH})
# Compile regular kernel
CYCLES_HIP_KERNEL_ADD(${arch} ${prev_arch} kernel "" "${hip_sources}" FALSE)
endforeach()
add_custom_target(cycles_kernel_hip ALL DEPENDS ${hip_fatbins})
cycles_set_solution_folder(cycles_kernel_hip)
endif()
####################################################### END
# OptiX PTX modules
if(WITH_CYCLES_DEVICE_OPTIX AND WITH_CYCLES_CUDA_BINARIES)
macro(CYCLES_OPTIX_KERNEL_ADD name input flags)
set(output "${CMAKE_CURRENT_BINARY_DIR}/${name}.ptx")
set(cuda_flags ${flags}
-I "${OPTIX_INCLUDE_DIR}"
-I "${CMAKE_CURRENT_SOURCE_DIR}/.."
-I "${CMAKE_CURRENT_SOURCE_DIR}/device/cuda"
--use_fast_math
-Wno-deprecated-gpu-targets
-o ${output})
if(WITH_NANOVDB)
set(cuda_flags ${cuda_flags}
-D WITH_NANOVDB
-I "${NANOVDB_INCLUDE_DIR}")
endif()
if(WITH_CYCLES_CUBIN_COMPILER)
# Needed to find libnvrtc-builtins.so. Can't do it from inside
# cycles_cubin_cc since the env variable is read before main()
if(APPLE)
set(CUBIN_CC_ENV ${CMAKE_COMMAND}
-E env DYLD_LIBRARY_PATH="${CUDA_TOOLKIT_ROOT_DIR}/lib")
elseif(UNIX)
set(CUBIN_CC_ENV ${CMAKE_COMMAND}
-E env LD_LIBRARY_PATH="${CUDA_TOOLKIT_ROOT_DIR}/lib64")
endif()
add_custom_command(
OUTPUT ${output}
DEPENDS
${input}
${SRC_HEADERS}
${SRC_DEVICE_GPU_HEADERS}
${SRC_DEVICE_CUDA_HEADERS}
${SRC_DEVICE_OPTIX_HEADERS}
${SRC_BVH_HEADERS}
${SRC_SVM_HEADERS}
${SRC_GEOM_HEADERS}
${SRC_INTEGRATOR_HEADERS}
${SRC_CLOSURE_HEADERS}
${SRC_UTIL_HEADERS}
COMMAND ${CUBIN_CC_ENV}
"$<TARGET_FILE:cycles_cubin_cc>"
-target 50
-ptx
-i ${CMAKE_CURRENT_SOURCE_DIR}/${input}
${cuda_flags}
-v
-cuda-toolkit-dir "${CUDA_TOOLKIT_ROOT_DIR}"
DEPENDS ${kernel_sources} cycles_cubin_cc)
else()
add_custom_command(
OUTPUT
${output}
DEPENDS
${input}
${SRC_HEADERS}
${SRC_DEVICE_GPU_HEADERS}
${SRC_DEVICE_CUDA_HEADERS}
${SRC_DEVICE_OPTIX_HEADERS}
${SRC_BVH_HEADERS}
${SRC_SVM_HEADERS}
${SRC_GEOM_HEADERS}
${SRC_INTEGRATOR_HEADERS}
${SRC_CLOSURE_HEADERS}
${SRC_UTIL_HEADERS}
COMMAND
${CUDA_NVCC_EXECUTABLE}
--ptx
-arch=sm_50
${cuda_flags}
${input}
WORKING_DIRECTORY
"${CMAKE_CURRENT_SOURCE_DIR}")
endif()
list(APPEND optix_ptx ${output})
delayed_install("${CMAKE_CURRENT_BINARY_DIR}" "${output}" ${CYCLES_INSTALL_PATH}/lib)
endmacro()
CYCLES_OPTIX_KERNEL_ADD(
kernel_optix
"device/optix/kernel.cu"
"")
CYCLES_OPTIX_KERNEL_ADD(
kernel_optix_shader_raytrace
"device/optix/kernel_shader_raytrace.cu"
"--keep-device-functions")
add_custom_target(cycles_kernel_optix ALL DEPENDS ${optix_ptx})
cycles_set_solution_folder(cycles_kernel_optix)
endif()
# OSL module
if(WITH_CYCLES_OSL)
list(APPEND LIB
cycles_kernel_osl
)
add_subdirectory(osl)
add_subdirectory(shaders)
endif()
# CPU module
include_directories(${INC})
include_directories(SYSTEM ${INC_SYS})
if(WITH_COMPILER_ASAN)
if(CMAKE_COMPILER_IS_GNUCC AND (NOT WITH_CYCLES_KERNEL_ASAN))
# GCC hangs compiling the big kernel files with asan and release, so disable by default.
string(APPEND CMAKE_CXX_FLAGS_RELWITHDEBINFO " -fno-sanitize=all")
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -fno-sanitize=vptr")
elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
# With OSL, Cycles disables rtti in some modules, wich then breaks at linking
# when trying to use vptr sanitizer (included into 'undefined' general option).
string(APPEND CMAKE_CXX_FLAGS_RELWITHDEBINFO " -fno-sanitize=vptr")
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -fno-sanitize=vptr")
endif()
endif()
set_source_files_properties(device/cpu/kernel.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_KERNEL_FLAGS}")
if(CXX_HAS_SSE)
set_source_files_properties(device/cpu/kernel_sse2.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE2_KERNEL_FLAGS}")
set_source_files_properties(device/cpu/kernel_sse3.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE3_KERNEL_FLAGS}")
set_source_files_properties(device/cpu/kernel_sse41.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_SSE41_KERNEL_FLAGS}")
endif()
if(CXX_HAS_AVX)
set_source_files_properties(device/cpu/kernel_avx.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_AVX_KERNEL_FLAGS}")
endif()
if(CXX_HAS_AVX2)
set_source_files_properties(device/cpu/kernel_avx2.cpp PROPERTIES COMPILE_FLAGS "${CYCLES_AVX2_KERNEL_FLAGS}")
endif()
cycles_add_library(cycles_kernel "${LIB}"
${SRC_DEVICE_CPU}
${SRC_DEVICE_CUDA}
${SRC_DEVICE_HIP}
${SRC_DEVICE_OPTIX}
${SRC_HEADERS}
${SRC_DEVICE_CPU_HEADERS}
${SRC_DEVICE_GPU_HEADERS}
${SRC_DEVICE_CUDA_HEADERS}
${SRC_DEVICE_HIP_HEADERS}
${SRC_DEVICE_OPTIX_HEADERS}
${SRC_BVH_HEADERS}
${SRC_CLOSURE_HEADERS}
${SRC_SVM_HEADERS}
${SRC_GEOM_HEADERS}
${SRC_INTEGRATOR_HEADERS}
)
source_group("bvh" FILES ${SRC_BVH_HEADERS})
source_group("closure" FILES ${SRC_CLOSURE_HEADERS})
source_group("geom" FILES ${SRC_GEOM_HEADERS})
source_group("integrator" FILES ${SRC_INTEGRATOR_HEADERS})
source_group("kernel" FILES ${SRC_HEADERS})
source_group("device\\cpu" FILES ${SRC_DEVICE_CPU} ${SRC_DEVICE_CPU_HEADERS})
source_group("device\\hip" FILES ${SRC_DEVICE_HIP} ${SRC_DEVICE_HIP_HEADERS})
source_group("device\\gpu" FILES ${SRC_DEVICE_GPU_HEADERS})
source_group("device\\cuda" FILES ${SRC_DEVICE_CUDA} ${SRC_DEVICE_CUDA_HEADERS})
source_group("device\\optix" FILES ${SRC_DEVICE_OPTIX} ${SRC_DEVICE_OPTIX_HEADERS})
source_group("svm" FILES ${SRC_SVM_HEADERS})
if(WITH_CYCLES_CUDA)
add_dependencies(cycles_kernel cycles_kernel_cuda)
endif()
if(WITH_CYCLES_DEVICE_OPTIX AND WITH_CYCLES_CUDA_BINARIES)
add_dependencies(cycles_kernel cycles_kernel_optix)
endif()
if(WITH_CYCLES_HIP)
add_dependencies(cycles_kernel cycles_kernel_hip)
endif()
# Install kernel source for runtime compilation
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_DEVICE_CUDA}" ${CYCLES_INSTALL_PATH}/source/kernel/device/cuda)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_DEVICE_HIP}" ${CYCLES_INSTALL_PATH}/source/kernel/device/hip)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_DEVICE_OPTIX}" ${CYCLES_INSTALL_PATH}/source/kernel/device/optix)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_DEVICE_GPU_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/device/gpu)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_DEVICE_CUDA_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/device/cuda)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_DEVICE_HIP_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/device/hip)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_DEVICE_OPTIX_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/device/optix)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_BVH_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/bvh)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_CLOSURE_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/closure)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_SVM_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/svm)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_GEOM_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/geom)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_INTEGRATOR_HEADERS}" ${CYCLES_INSTALL_PATH}/source/kernel/integrator)
delayed_install(${CMAKE_CURRENT_SOURCE_DIR} "${SRC_UTIL_HEADERS}" ${CYCLES_INSTALL_PATH}/source/util)
if(WITH_NANOVDB)
set(SRC_NANOVDB_HEADERS
nanovdb/NanoVDB.h
nanovdb/CNanoVDB.h
)
set(SRC_NANOVDB_UTIL_HEADERS
nanovdb/util/CSampleFromVoxels.h
nanovdb/util/SampleFromVoxels.h
)
delayed_install(${NANOVDB_INCLUDE_DIR} "${SRC_NANOVDB_HEADERS}" ${CYCLES_INSTALL_PATH}/source/nanovdb)
delayed_install(${NANOVDB_INCLUDE_DIR} "${SRC_NANOVDB_UTIL_HEADERS}" ${CYCLES_INSTALL_PATH}/source/nanovdb/util)
endif()
|