summaryrefslogtreecommitdiff
path: root/gnu/packages/graphics.scm
blob: f5ebfaacaa10668dd3e6e4dfb688d38b297124dd (plain)
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
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2015, 2016 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2015 Tomáš Čech <sleep_walker@gnu.org>
;;; Copyright © 2016, 2019 Leo Famulari <leo@famulari.name>
;;; Copyright © 2016, 2017, 2019 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2016, 2018 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2016 Andreas Enge <andreas@enge.fr>
;;; Copyright © 2017 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
;;; Copyright © 2017, 2018 Ben Woodcroft <donttrustben@gmail.com>
;;; Copyright © 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2018 Alex Kost <alezost@gmail.com>
;;; Copyright © 2018 Kei Kebreau <kkebreau@posteo.net>
;;; Copyright © 2019 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2019 Carlo Zancanaro <carlo@zancanaro.id.au>
;;; Copyright © 2019 Steve Sprang <scs@stevesprang.com>
;;; Copyright © 2019 John Soo <jsoo1@asu.edu>
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
;;; Copyright © 2019, 2020 Marius Bakke <mbakke@fastmail.com>
;;; Copyright © 2019 Tanguy Le Carrour <tanguy@bioneland.org>
;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu packages graphics)
  #:use-module (gnu packages)
  #:use-module (gnu packages algebra)
  #:use-module (gnu packages audio)
  #:use-module (gnu packages autotools)
  #:use-module (gnu packages bash)
  #:use-module (gnu packages bison)
  #:use-module (gnu packages boost)
  #:use-module (gnu packages check)
  #:use-module (gnu packages compression)
  #:use-module (gnu packages documentation)
  #:use-module (gnu packages flex)
  #:use-module (gnu packages fonts)
  #:use-module (gnu packages fontutils)
  #:use-module (gnu packages ghostscript)
  #:use-module (gnu packages gl)
  #:use-module (gnu packages glib)
  #:use-module (gnu packages gnome)
  #:use-module (gnu packages graphviz)
  #:use-module (gnu packages gtk)
  #:use-module (gnu packages haskell-xyz)
  #:use-module (gnu packages image)
  #:use-module (gnu packages imagemagick)
  #:use-module (gnu packages jemalloc)
  #:use-module (gnu packages multiprecision)
  #:use-module (gnu packages pdf)
  #:use-module (gnu packages perl)
  #:use-module (gnu packages photo)
  #:use-module (gnu packages pkg-config)
  #:use-module (gnu packages pth)
  #:use-module (gnu packages pulseaudio)  ; libsndfile, libsamplerate
  #:use-module (gnu packages python)
  #:use-module (gnu packages python-xyz)
  #:use-module (gnu packages qt)
  #:use-module (gnu packages readline)
  #:use-module (gnu packages sdl)
  #:use-module (gnu packages swig)
  #:use-module (gnu packages tbb)
  #:use-module (gnu packages video)
  #:use-module (gnu packages xml)
  #:use-module (gnu packages xorg)
  #:use-module (guix build-system cmake)
  #:use-module (guix build-system gnu)
  #:use-module (guix build-system python)
  #:use-module (guix download)
  #:use-module (guix git-download)
  #:use-module (guix hg-download)
  #:use-module ((guix licenses) #:prefix license:)
  #:use-module (guix packages)
  #:use-module (guix utils))

(define-public blender
  (package
    (name "blender")
    (version "2.82a")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://download.blender.org/source/"
                                  "blender-" version ".tar.xz"))
              (sha256
               (base32
                "18zbdgas6qf2kmvvlimxgnq7y9kj7hdxcgixrs6fj50x40q01q2d"))))
    (build-system cmake-build-system)
    (arguments
      (let ((python-version (version-major+minor (package-version python))))
       `(;; Test files are very large and not included in the release tarball.
         #:tests? #f
         #:configure-flags
         (list "-DWITH_CODEC_FFMPEG=ON"
               "-DWITH_CODEC_SNDFILE=ON"
               "-DWITH_CYCLES=ON"
               "-DWITH_DOC_MANPAGE=ON"
               "-DWITH_FFTW3=ON"
               "-DWITH_IMAGE_OPENJPEG=ON"
               "-DWITH_INPUT_NDOF=ON"
               "-DWITH_INSTALL_PORTABLE=OFF"
               "-DWITH_JACK=ON"
               "-DWITH_MOD_OCEANSIM=ON"
               "-DWITH_OPENSUBDIV=ON"
               "-DWITH_PYTHON_INSTALL=OFF"
               (string-append "-DPYTHON_LIBRARY=python" ,python-version "m")
               (string-append "-DPYTHON_LIBPATH=" (assoc-ref %build-inputs "python")
                              "/lib")
               (string-append "-DPYTHON_INCLUDE_DIR=" (assoc-ref %build-inputs "python")
                              "/include/python" ,python-version "m")
               (string-append "-DPYTHON_VERSION=" ,python-version)
               (string-append "-DPYTHON_NUMPY_PATH="
                              (assoc-ref %build-inputs "python-numpy")
                              "/lib/python" ,python-version "/site-packages/"))
         #:phases
         (modify-phases %standard-phases
           ;; XXX This file doesn't exist in the Git sources but will probably
           ;; exist in the eventual 2.80 source tarball.
           (add-after 'unpack 'fix-broken-import
             (lambda _
               (substitute* "release/scripts/addons/io_scene_fbx/json2fbx.py"
                 (("import encode_bin") "from . import encode_bin"))
               #t))
           (add-after 'set-paths 'add-ilmbase-include-path
             (lambda* (#:key inputs #:allow-other-keys)
               ;; OpenEXR propagates ilmbase, but its include files do not appear
               ;; in the CPATH, so we need to add "$ilmbase/include/OpenEXR/" to
               ;; the CPATH to satisfy the dependency on "half.h".
               (setenv "CPATH"
                       (string-append (assoc-ref inputs "ilmbase")
                                      "/include/OpenEXR"
                                      ":" (or (getenv "CPATH") "")))
               #t))))))
    (inputs
     `(("boost" ,boost)
       ("jemalloc" ,jemalloc)
       ("libx11" ,libx11)
       ("libxi" ,libxi)
       ("libxrender" ,libxrender)
       ("openimageio" ,openimageio)
       ("openexr" ,openexr)
       ("opensubdiv" ,opensubdiv)
       ("ilmbase" ,ilmbase)
       ("openjpeg" ,openjpeg)
       ("libjpeg" ,libjpeg)
       ("libpng" ,libpng)
       ("libtiff" ,libtiff)
       ("ffmpeg" ,ffmpeg)
       ("fftw" ,fftw)
       ("jack" ,jack-1)
       ("libsndfile" ,libsndfile)
       ("freetype" ,freetype)
       ("glew" ,glew)
       ("openal" ,openal)
       ("python" ,python)
       ("python-numpy" ,python-numpy)
       ("tbb" ,tbb)
       ("zlib" ,zlib)))
    (home-page "https://blender.org/")
    (synopsis "3D graphics creation suite")
    (description
     "Blender is a 3D graphics creation suite.  It supports the entirety of
the 3D pipeline—modeling, rigging, animation, simulation, rendering,
compositing and motion tracking, even video editing and game creation.  The
application can be customized via its API for Python scripting.")
    (license license:gpl2+)))

(define-public assimp
  (package
    (name "assimp")
    (version "4.1.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/assimp/assimp.git")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1rhyqfhzifdj7yibyanph3rh13ykw3i98dnn8mz65j780472hw28"))))
    (build-system cmake-build-system)
    (inputs
     `(("zlib" ,zlib)))
    (home-page "http://www.assimp.org/")
    (synopsis "Asset import library")
    (description
     "The Open Asset Import Library loads more than 40 3D file formats into
one unified data structure.  Additionally, assimp features various mesh post
processing tools: normals and tangent space generation, triangulation, vertex
cache locality optimization, removal of degenerate primitives and duplicate
vertices, sorting by primitive type, merging of redundant materials and many
more.")
    (license license:bsd-3)))

(define-public cgal
  (package
    (name "cgal")
    (version "4.14.2")
    (source (origin
              (method url-fetch)
              (uri (string-append
                    "https://github.com/CGAL/cgal/releases/download/releases/"
                    "CGAL-" version "/CGAL-" version ".tar.xz"))
              (sha256
               (base32
                "08lrp3hfwdypggz4138bnkh6bjxn441zg2y9xnq5mrjfc5ini6w1"))))
    (build-system cmake-build-system)
    (arguments
     '(#:tests? #f))                    ; no test target
    (inputs
     `(("mpfr" ,mpfr)
       ("gmp" ,gmp)
       ("boost" ,boost)))
    (home-page "https://www.cgal.org/")
    (synopsis "Computational geometry algorithms library")
    (description
     "CGAL provides easy access to efficient and reliable geometric algorithms
in the form of a C++ library.  CGAL is used in various areas needing geometric
computation, such as: computer graphics, scientific visualization, computer
aided design and modeling, geographic information systems, molecular biology,
medical imaging, robotics and motion planning, mesh generation, numerical
methods, etc.  It provides data structures and algorithms such as
triangulations, Voronoi diagrams, polygons, polyhedra, mesh generation, and
many more.")

    ;; The 'LICENSE' file explains that a subset is available under more
    ;; permissive licenses.
    (license license:gpl3+)))

(define-public ilmbase
  (package
    (name "ilmbase")
    (version "2.4.1")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/openexr/openexr")
                    (commit (string-append "v" version))))
              (file-name (git-file-name "ilmbase" version))
              (sha256
               (base32
                "020gyl8zv83ag6gbcchmqiyx9rh2jca7j8n52zx1gk4rck7kwc01"))
              (patches (search-patches "ilmbase-fix-tests.patch"
                                       "ilmbase-openexr-pkg-config.patch"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (add-after 'unpack 'change-directory
                    (lambda _
                      (chdir "IlmBase")
                      #t)))))
    (home-page "https://www.openexr.com/")
    (synopsis "Utility C++ libraries for threads, maths, and exceptions")
    (description
     "IlmBase provides several utility libraries for C++.  Half is a class
that encapsulates ILM's 16-bit floating-point format.  IlmThread is a thread
abstraction.  Imath implements 2D and 3D vectors, 3x3 and 4x4 matrices,
quaternions and other useful 2D and 3D math functions.  Iex is an
exception-handling library.")
    (license license:bsd-3)))

(define-public ogre
  (package
    (name "ogre")
    (version "1.10.11")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
              (url "https://github.com/OGRECave/ogre.git")
              (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "072rzw9mxymbiypgkrbkk9h10rgly6gczik4dlmssk6xkpqckaqr"))))
    (build-system cmake-build-system)
    (arguments
     '(#:phases
       (modify-phases %standard-phases
         (add-before 'configure 'pre-configure
           (lambda* (#:key inputs #:allow-other-keys)
             (substitute* "Tests/CMakeLists.txt"
               (("URL(.*)$")
                (string-append "URL " (assoc-ref inputs "googletest-source"))))
             #t)))
       #:configure-flags
       (list "-DOGRE_BUILD_TESTS=TRUE"
             (string-append "-DCMAKE_INSTALL_RPATH="
                            (assoc-ref %outputs "out") "/lib:"
                            (assoc-ref %outputs "out") "/lib/OGRE:"
                            (assoc-ref %build-inputs "googletest") "/lib")
             "-DOGRE_INSTALL_DOCS=TRUE"
             "-DOGRE_INSTALL_SAMPLES=TRUE"
             "-DOGRE_INSTALL_SAMPLES_SOURCE=TRUE")))
    (native-inputs
     `(("boost" ,boost)
       ("doxygen" ,doxygen)
       ("googletest-source" ,(package-source googletest))
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("font-dejavu" ,font-dejavu)
       ("freeimage" ,freeimage)
       ("freetype" ,freetype)
       ("glu" ,glu)
       ("googletest" ,googletest)
       ("sdl2" ,sdl2)
       ("libxaw" ,libxaw)
       ("libxrandr" ,libxrandr)
       ("tinyxml" ,tinyxml)
       ("zziplib" ,zziplib)))
    (synopsis "Scene-oriented, flexible 3D engine written in C++")
    (description
     "OGRE (Object-Oriented Graphics Rendering Engine) is a scene-oriented,
flexible 3D engine written in C++ designed to make it easier and more intuitive
for developers to produce applications utilising hardware-accelerated 3D
graphics.")
    (home-page "http://www.ogre3d.org/")
    (license license:expat)))

(define-public openexr
  (package
    (name "openexr")
    (version (package-version ilmbase))
    (source (origin
              (inherit (package-source ilmbase))
              (file-name (git-file-name "openexr" version))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  (substitute* (find-files "OpenEXR" "tmpDir\\.h")
                    (("\"/var/tmp/\"")
                     "\"/tmp/\""))
                  #t))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'change-directory
           (lambda _
             (chdir "OpenEXR")
             #t))
         (add-before 'check 'increase-test-timeout
           (lambda _
             ;; On armhf-linux, we need to override the CTest default
             ;; timeout of 1500 seconds for the OpenEXR.IlmImf test.
             (setenv "CTEST_TEST_TIMEOUT" "2000")
             #t))
         ,@(if (not (target-64bit?))
               `((add-after 'change-directory 'disable-broken-test
                   ;; This test fails on i686. Upstream developers suggest that
                   ;; this test is broken on i686 and can be safely disabled:
                   ;; https://github.com/openexr/openexr/issues/67#issuecomment-21169748
                   (lambda _
                     (substitute* "IlmImfTest/main.cpp"
                       ((".*testOptimizedInterleavePatterns.*") "")
                       ;; This test is broken in 2.4.0 and will be fixed in a later
                       ;; release: <https://github.com/openexr/openexr/issues/571>.
                       ((".*testLargeDataWindowOffsets.*") ""))
                     #t)))
               '()))))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (propagated-inputs
     `(("ilmbase" ,ilmbase)                       ;used in public headers
       ("zlib" ,zlib)))                           ;OpenEXR.pc reads "-lz"
    (home-page "https://www.openexr.com/")
    (synopsis "High-dynamic range file format library")
    (description
     "OpenEXR is a high dynamic-range (HDR) image file format developed for
use in computer imaging applications.  The IlmImf C++ libraries support
storage of the \"EXR\" file format for storing 16-bit floating-point images.")
    (license license:bsd-3)))

(define-public openimageio
  (package
    (name "openimageio")
    (version "1.8.17")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/OpenImageIO/oiio.git")
                    (commit (string-append "Release-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0zq34szprgkrrayg5sl3whrsx2l6lr8nw4hdrnwv2qhn70jbi2w2"))))
    (build-system cmake-build-system)
    ;; FIXME: To run all tests successfully, test image sets from multiple
    ;; third party sources have to be present.  For details see
    ;; https://github.com/OpenImageIO/oiio/blob/master/INSTALL
    (arguments
     `(#:tests? #f))
    (native-inputs
     `(("pkg-config" ,pkg-config)))
    (inputs
     `(("boost" ,boost)
       ("libpng" ,libpng)
       ("libjpeg" ,libjpeg)
       ("libtiff" ,libtiff)
       ("giflib" ,giflib)
       ("openexr" ,openexr)
       ("ilmbase" ,ilmbase)
       ("python" ,python-2)
       ("zlib" ,zlib)))
    (synopsis "C++ library for reading and writing images")
    (description
     "OpenImageIO is a library for reading and writing images, and a bunch of
related classes, utilities, and applications.  There is a particular emphasis
on formats and functionality used in professional, large-scale animation and
visual effects work for film.")
    (home-page "http://www.openimageio.org")
    (license license:bsd-3)))

;; This older version of OpenImageIO is required for Blender 2.79.
(define-public openimageio-1.7
  (package
    (inherit openimageio)
    (name "openimageio")
    (version "1.7.19")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/OpenImageIO/oiio.git")
                    (commit (string-append "Release-" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0yxxy43l3lllw7maqg42dlkgqms2d4772sxzxk7kmxg4lnhsvndc"))))))

(define-public openscenegraph
  (package
    (name "openscenegraph")
    (version "3.6.5")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/openscenegraph/OpenSceneGraph")
             (commit (string-append "OpenSceneGraph-" version))))
       (sha256
        (base32 "00i14h82qg3xzcyd8p02wrarnmby3aiwmz0z43l50byc9f8i05n1"))
       (file-name (git-file-name name version))))
    (properties
     `((upstream-name . "OpenSceneGraph")))
    (build-system cmake-build-system)
    (arguments
     `(#:tests? #f                      ; no test target available
       ;; Without this flag, 'rd' will be added to the name of the
       ;; library binaries and break linking with other programs.
       #:build-type "Release"
       #:configure-flags
       (list (string-append "-DCMAKE_INSTALL_RPATH="
                            (assoc-ref %outputs "out") "/lib:"
                            (assoc-ref %outputs "out") "/lib64"))))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("unzip" ,unzip)))
    (inputs
     `(("giflib" ,giflib)
       ("libjpeg" ,libjpeg)             ; required by the JPEG texture plugin
       ("jasper" ,jasper)
       ("librsvg" ,librsvg)
       ("libxrandr" ,libxrandr)
       ("ffmpeg" ,ffmpeg)
       ("mesa" ,mesa)))
    (synopsis "High-performance real-time graphics toolkit")
    (description
     "The OpenSceneGraph is a high-performance 3D graphics toolkit
used by application developers in fields such as visual simulation, games,
virtual reality, scientific visualization and modeling.")
    (home-page "http://www.openscenegraph.org")
    ;; The 'LICENSE' file explains that the source is licensed under
    ;; LGPL 2.1, but with 4 exceptions. This version is called OSGPL.
    (license license:lgpl2.1)))

;; We need this for simgear
(define-public openscenegraph-3.4
  (package (inherit openscenegraph)
    (name "openscenegraph")
    (version "3.4.1")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/openscenegraph/OpenSceneGraph")
             (commit (string-append "OpenSceneGraph-" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "1fbzg1ihjpxk6smlq80p3h3ggllbr16ihd2fxpfwzam8yr8yxip9"))))
    (arguments
     (substitute-keyword-arguments (package-arguments openscenegraph)
       ((#:configure-flags flags)
        `(cons
          ;; The jpeg plugin requires conversion between integers and booleans
          "-DCMAKE_CXX_FLAGS=-fpermissive"
          ,flags))))
    (inputs
     `(("libjpeg" ,libjpeg)
       ,@(package-inputs openscenegraph)))))


(define-public openmw-openscenegraph
  ;; OpenMW prefers its own fork of openscenegraph:
  ;; https://wiki.openmw.org/index.php?title=Development_Environment_Setup#OpenSceneGraph.
  (let ((commit "36a962845a2c87a6671fd822157e0729d164e940"))
    (hidden-package
     (package
       (inherit openscenegraph)
       (version (git-version "3.6" "1" commit))
       (source
        (origin
          (method git-fetch)
          (uri (git-reference
                (url "https://github.com/OpenMW/osg/")
                (commit commit)))
          (file-name (git-file-name (package-name openscenegraph) version))
          (sha256
           (base32
            "05yhgq3qm5q277y32n5sf36vx5nv5qd3zlhz4csgd3a6190jrnia"))))
       (arguments
        (substitute-keyword-arguments (package-arguments openscenegraph)
          ((#:configure-flags flags)
           ;; As per the above wiki link, the following plugins are enough:
           `(append
             '("-DBUILD_OSG_PLUGINS_BY_DEFAULT=0"
               "-DBUILD_OSG_PLUGIN_OSG=1"
               "-DBUILD_OSG_PLUGIN_DDS=1"
               "-DBUILD_OSG_PLUGIN_TGA=1"
               "-DBUILD_OSG_PLUGIN_BMP=1"
               "-DBUILD_OSG_PLUGIN_JPEG=1"
               "-DBUILD_OSG_PLUGIN_PNG=1"
               "-DBUILD_OSG_DEPRECATED_SERIALIZERS=0"
               ;; The jpeg plugin requires conversion between integers and booleans
               "-DCMAKE_CXX_FLAGS=-fpermissive")
             ,flags))))))))

(define-public povray
  (package
    (name "povray")
    (version "3.7.0.8")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/POV-Ray/povray")
                    (commit (string-append "v" version))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "1q114n4m3r7qy3yn954fq7p46rg7ypdax5fazxr9yj1jklf1lh6z"))
              (modules '((guix build utils)))
              (snippet
               '(begin
                  ;; Delete bundled libraries.
                  (delete-file-recursively "libraries")
                  #t))))
    (build-system gnu-build-system)
    (native-inputs
     `(("autoconf" ,autoconf)
       ("automake" ,automake)
       ("pkg-config" ,pkg-config)))
    (inputs
     `(("boost" ,boost)
       ("libjpeg" ,libjpeg)
       ("libpng" ,libpng)
       ("libtiff" ,libtiff)
       ("openexr" ,openexr)
       ("sdl" ,sdl)
       ("zlib" ,zlib)))
    (arguments
     '(#:configure-flags
       (list "COMPILED_BY=Guix"
             (string-append "--with-boost-libdir="
                            (assoc-ref %build-inputs "boost") "/lib")
             "--disable-optimiz-arch")
       #:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'run-prebuild
           (lambda _
             (setenv "HOME" (getcwd))
             (with-directory-excursion "unix"
               (substitute* "prebuild.sh"
                 (("/bin/sh") (which "sh")))
               (invoke "sh" "prebuild.sh"))
             #t))
         ;; The bootstrap script is run by the prebuild script in the
         ;; "run-prebuild" phase.
         (delete 'bootstrap))))
    (synopsis "Tool for creating three-dimensional graphics")
    (description
     "@code{POV-Ray} is short for the Persistence of Vision Raytracer, a tool
for producing high-quality computer graphics.  @code{POV-Ray} creates
three-dimensional, photo-realistic images using a rendering technique called
ray-tracing.  It reads in a text file containing information describing the
objects and lighting in a scene and generates an image of that scene from the
view point of a camera also described in the text file.  Ray-tracing is not a
fast process by any means, but it produces very high quality images with
realistic reflections, shading, perspective and other effects.")
    (home-page "http://www.povray.org/")
    (license license:agpl3+)))

(define-public rapicorn
  (package
    (name "rapicorn")
    (version "16.0.0")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://testbit.eu/pub/dists/rapicorn/"
                                  "rapicorn-" version ".tar.xz"))
              (sha256
               (base32
                "1y51yjrpsihas1jy905m9p3r8iiyhq6bwi2690c564i5dnix1f9d"))
              (patches (search-patches "rapicorn-isnan.patch"))))
    (build-system gnu-build-system)
    (arguments
     `(#:phases
       (modify-phases %standard-phases
         (add-after 'unpack 'fix-tests
           (lambda _
             ;; Our grep does not support perl regular expressions.
             (substitute* "taptool.sh"
               (("grep -P") "grep -E"))
             ;; Disable path tests because we cannot access /bin or /sbin.
             (substitute* "rcore/tests/multitest.cc"
               (("TCMP \\(Path::equals \\(\"/bin\"") "//"))
             #t))
         (add-before 'check 'pre-check
           (lambda _
             ;; The test suite requires a running X server (with DISPLAY
             ;; number 99 or higher).
             (system "Xvfb :99 &")
             (setenv "DISPLAY" ":99")
             #t))
         (add-after 'unpack 'replace-fhs-paths
           (lambda _
             (substitute* (cons "Makefile.decl"
                                (find-files "." "^Makefile\\.in$"))
               (("/bin/ls") (which "ls"))
               (("/usr/bin/env") (which "env")))
             #t)))))
    ;; These libraries are listed in the "Required" section of the pkg-config
    ;; file.
    (propagated-inputs
     `(("librsvg" ,librsvg)
       ("cairo" ,cairo)
       ("pango" ,pango)
       ("libxml2" ,libxml2)
       ("python2-enum34" ,python2-enum34)))
    (inputs
     `(("gdk-pixbuf" ,gdk-pixbuf)
       ("libpng" ,libpng-1.2)
       ("readline" ,readline)
       ("libcroco" ,libcroco)
       ("python" ,python-2)
       ("cython" ,python2-cython)))
    (native-inputs
     `(("pandoc" ,ghc-pandoc)
       ("bison" ,bison)
       ("flex" ,flex)
       ("doxygen" ,doxygen)
       ("graphviz" ,graphviz)
       ("intltool" ,intltool)
       ("pkg-config" ,pkg-config)
       ("xvfb" ,xorg-server-for-tests)))
    (home-page "https://rapicorn.testbit.org/")
    (synopsis "Toolkit for rapid development of user interfaces")
    (description
     "Rapicorn is a toolkit for rapid development of user interfaces in C++
and Python.  The user interface is designed in a declarative markup language
and is connected to the programming logic using data bindings and commands.")
    (license license:mpl2.0)))

(define-public ctl
  (package
    (name "ctl")
    (version "1.5.2")
    (source (origin
              (method url-fetch)
              (uri (string-append "https://github.com/ampas/CTL/archive/ctl-"
                                  version ".tar.gz"))
              (sha256
               (base32
                "1gg04pyvw0m398akn0s1l07g5b1haqv5na1wpi5dii1jjd1w3ynp"))))
    (build-system cmake-build-system)
    (arguments '(#:tests? #f))                    ;no 'test' target

    ;; Headers include OpenEXR and IlmBase headers.
    (propagated-inputs `(("openexr" ,openexr)))

    (home-page "http://ampasctl.sourceforge.net")
    (synopsis "Color Transformation Language")
    (description
     "The Color Transformation Language, or CTL, is a small programming
language that was designed to serve as a building block for digital color
management systems.  CTL allows users to describe color transforms in a
concise and unambiguous way by expressing them as programs.  In order to apply
a given transform to an image, the color management system instructs a CTL
interpreter to load and run the CTL program that describes the transform.  The
original and the transformed image constitute the CTL program's input and
output.")

    ;; The web site says it's under a BSD-3 license, but the 'LICENSE' file
    ;; and headers use different wording.
    (license (license:non-copyleft "file://LICENSE"))))

(define-public brdf-explorer
  ;; There are no release tarballs, and not even tags in the repo,
  ;; so use the latest revision.
  (let ((commit "5b2cd46f38a06e47207fa7229b72d37beb945019")
        (revision "1"))
    (package
      (name "brdf-explorer")
      (version (string-append "1.0.0-" revision "." (string-take commit 9)))
      (source (origin
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/wdas/brdf.git")
                      (commit commit)))
                (sha256
                 (base32
                  "06vzbiajzbi2xl8jlff5d45bc9wd68i3jdndfab1f3jgfrd8bsgx"))
                (file-name (string-append name "-" version "-checkout"))))
      (build-system gnu-build-system)
      (arguments
       `(#:phases (modify-phases %standard-phases
                    (replace 'configure
                      (lambda* (#:key outputs #:allow-other-keys)
                        (let ((out (assoc-ref outputs "out")))
                          (invoke "qmake"
                                  (string-append "prefix=" out)))))
                    (add-after 'install 'wrap-program
                      (lambda* (#:key outputs #:allow-other-keys)
                        (let* ((out (assoc-ref outputs "out"))
                               (bin (string-append out "/bin"))
                               (data (string-append
                                      out "/share/brdf")))
                          (with-directory-excursion bin
                            (rename-file "brdf" ".brdf-real")
                            (call-with-output-file "brdf"
                              (lambda (port)
                                (format port "#!/bin/sh
# Run the thing from its home, otherwise it just bails out.
cd \"~a\"
exec -a \"$0\" ~a/.brdf-real~%"
                                        data bin)))
                            (chmod "brdf" #o555)))
                        #t)))))
      (native-inputs
       `(("qttools" ,qttools))) ;for 'qmake'
      (inputs
       `(("qtbase" ,qtbase)
         ("mesa" ,mesa)
         ("glew" ,glew)
         ("freeglut" ,freeglut)
         ("zlib" ,zlib)))
      (home-page "https://www.disneyanimation.com/technology/brdf.html")
      (synopsis
       "Analyze bidirectional reflectance distribution functions (BRDFs)")
      (description
       "BRDF Explorer is an application that allows the development and analysis
of bidirectional reflectance distribution functions (BRDFs).  It can load and
plot analytic BRDF functions (coded as functions in OpenGL's GLSL shader
language), measured material data from the MERL database, and anisotropic
measured material data from MIT CSAIL.  Graphs and visualizations update in
real time as parameters are changed, making it a useful tool for evaluating
and understanding different BRDFs (and other component functions).")
      (license license:ms-pl))))

(define-public agg
  (package
    (name "agg")
    (version "2.5")
    (source (origin
              (method url-fetch)
              (uri (list (string-append
                          "ftp://ftp.fau.de/gentoo/distfiles/agg-"
                          version ".tar.gz")
                         (string-append
                          "ftp://ftp.ula.ve/gentoo/distfiles/agg-"
                          version ".tar.gz")

                         ;; Site was discontinued.
                         (string-append "http://www.antigrain.com/agg-"
                                        version ".tar.gz")))
              (sha256
               (base32 "07wii4i824vy9qsvjsgqxppgqmfdxq0xa87i5yk53fijriadq7mb"))
              (patches (search-patches "agg-am_c_prototype.patch"))))
    (build-system gnu-build-system)
    (arguments
     '(#:configure-flags
       (list (string-append "--x-includes=" (assoc-ref %build-inputs "libx11")
                            "/include")
             (string-append "--x-libraries=" (assoc-ref %build-inputs "libx11")
                            "/lib")
             "--disable-examples")
       #:phases
       (modify-phases %standard-phases
         (replace 'bootstrap
           (lambda _
             ;; let's call configure from configure phase and not now
             (substitute* "autogen.sh" (("./configure") "# ./configure"))
             (invoke "sh" "autogen.sh"))))))
    (native-inputs
     `(("pkg-config" ,pkg-config)
       ("libtool" ,libtool)
       ("autoconf" ,autoconf)
       ("automake" ,automake)))
    (inputs
     `(("libx11" ,libx11)
       ("freetype" ,freetype)
       ("sdl" ,sdl)))

    ;; Antigrain.com was discontinued.
    (home-page "http://agg.sourceforge.net/antigrain.com/index.html")
    (synopsis "High-quality 2D graphics rendering engine for C++")
    (description
     "Anti-Grain Geometry is a high quality rendering engine written in C++.
It supports sub-pixel resolutions and anti-aliasing.  It is also library for
rendering SVG graphics.")
    (license license:gpl2+)))

(define-public python-pastel
  (package
    (name "python-pastel")
    (version "0.1.1")
    (source
     (origin
       (method url-fetch)
       (uri (pypi-uri "pastel" version))
       (sha256
        (base32
         "1qxcrcl8pzh66l8s6hym153mijdhwna0afcsmgca0bj4n80ijfxz"))))
    (build-system python-build-system)
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (replace 'check
                    (lambda _ (invoke "pytest" "pastel" "tests/"))))))
    (native-inputs
     `(("python-pytest" ,python-pytest)))
    (home-page "https://github.com/sdispater/pastel")
    (synopsis "Library to colorize strings in your terminal")
    (description "Pastel is a simple library to help you colorize strings in
your terminal.")
    (license license:expat)))

(define-public python2-pastel
  (package-with-python2 python-pastel))

(define-public fgallery
  (package
    (name "fgallery")
    (version "1.8.2")
    (source (origin
              (method url-fetch)
              (uri
               (string-append
                "http://www.thregr.org/~wavexx/software/fgallery/releases/"
                "fgallery-" version ".zip"))
              (sha256
               (base32
                "18wlvqbxcng8pawimbc8f2422s8fnk840hfr6946lzsxr0ijakvf"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (delete 'build)
         (replace 'install
           (lambda* (#:key inputs outputs #:allow-other-keys)
             (let* ((out    (assoc-ref outputs "out"))
                    (bin    (string-append out "/bin/"))
                    (share  (string-append out "/share/fgallery"))
                    (man    (string-append out "/share/man/man1"))
                    (perl5lib (getenv "PERL5LIB"))
                    (script (string-append share "/fgallery")))
               (define (bin-directory input-name)
                 (string-append (assoc-ref inputs input-name) "/bin"))

               (mkdir-p man)
               (copy-file "fgallery.1" (string-append man "/fgallery.1"))

               (mkdir-p share)
               (copy-recursively "." share)

               ;; fgallery copies files from store when it is run. The
               ;; read-only permissions from the store directories will cause
               ;; fgallery to fail. Do not preserve file attributes when
               ;; copying files to prevent it.
               (substitute* script
                 (("'cp'")
                  "'cp', '--no-preserve=all'"))

               (mkdir-p bin)
               (symlink script (string-append out "/bin/fgallery"))

               (wrap-program script
                 `("PATH" ":" prefix
                   ,(map bin-directory '("imagemagick"
                                         "lcms"
                                         "fbida"
                                         "libjpeg"
                                         "zip"
                                         "jpegoptim"
                                         "pngcrush"
                                         "p7zip")))
                 `("PERL5LIB" ":" prefix (,perl5lib)))
               #t))))))
    (native-inputs
     `(("unzip" ,unzip)))
    ;; TODO: Add missing optional dependency: facedetect.
    (inputs
     `(("imagemagick" ,imagemagick)
       ("lcms" ,lcms)
       ("fbida" ,fbida)
       ("libjpeg" ,libjpeg)
       ("zip" ,zip)
       ("perl" ,perl)
       ("perl-cpanel-json-xs" ,perl-cpanel-json-xs)
       ("perl-image-exiftool" ,perl-image-exiftool)
       ("jpegoptim" ,jpegoptim)
       ("pngcrush" ,pngcrush)
       ("p7zip" ,p7zip)))
    (home-page "http://www.thregr.org/~wavexx/software/fgallery/")
    (synopsis "Static photo gallery generator")
    (description
     "FGallery is a static, JavaScript photo gallery generator with minimalist
look.  The result can be uploaded on any web server without additional
requirements.")
    (license license:gpl2+)))

(define-public opensubdiv
  (package
    (name "opensubdiv")
    (version "3.4.0")
    (source (origin
              (method git-fetch)
              (uri (git-reference
                    (url "https://github.com/PixarAnimationStudios/OpenSubdiv")
                    (commit (string-append "v" (string-join (string-split version #\.)
                                                            "_")))))
              (file-name (git-file-name name version))
              (sha256
               (base32
                "0cippg6aqc5dlya1cmh3908pwssrg52fwgyylnvz5343yrxmgk12"))))
    (build-system cmake-build-system)
    (arguments
     `(#:phases (modify-phases %standard-phases
                  (add-before 'configure 'set-glew-location
                    (lambda* (#:key inputs #:allow-other-keys)
                      (setenv "GLEW_LOCATION" (assoc-ref inputs "glew"))
                      #t))
                  (add-before 'check 'start-xorg-server
                    (lambda* (#:key inputs #:allow-other-keys)
                      ;; The test suite requires a running X server.
                      (system (string-append (assoc-ref inputs "xorg-server")
                                             "/bin/Xvfb :1 &"))
                      (setenv "DISPLAY" ":1")
                      #t)))))
    (native-inputs
     `(("xorg-server" ,xorg-server-for-tests)))
    (inputs
     `(("glew" ,glew)
       ("libxrandr" ,libxrandr)
       ("libxcursor" ,libxcursor)
       ("libxinerama" ,libxinerama)
       ("libxi" ,libxi)
       ("zlib" ,zlib)
       ("glfw" ,glfw)))
    (home-page "http://graphics.pixar.com/opensubdiv/")
    (synopsis "High performance subdivision surface evaluation")
    (description "OpenSubdiv is a set of libraries that implement high
performance subdivision surface (subdiv) evaluation on massively parallel CPU
and GPU architectures.")
    (license license:asl2.0)))

(define-public opencsg
  (let ((dot-to-dash (lambda (c) (if (char=? c #\.) #\- c))))
    (package
      (name "opencsg")
      (version "1.4.2")
      (source
       (origin
         (method git-fetch)
         (uri (git-reference
               (url "https://github.com/floriankirsch/OpenCSG.git")
               (commit (string-append "opencsg-"
                                      (string-map dot-to-dash version)
                                      "-release"))))
         (file-name (git-file-name name version))
         (sha256
          (base32
           "00m4vs6jn3scqczscc4591l1d6zg6anqp9v1ldf9ymf70rdyvm7m"))))
      (build-system gnu-build-system)
      (arguments
       `(#:phases
         (modify-phases %standard-phases
           (replace 'configure
             (lambda* (#:key outputs #:allow-other-keys)
               (substitute* "src/Makefile"
                 (("/usr/local") (assoc-ref outputs "out")))
               #t))
           (add-before 'build 'skip-example
             (lambda _ (chdir "src") #t)))))
      (inputs
       `(("glew" ,glew)
         ("freeglut" ,freeglut)))
      (synopsis "Library for rendering Constructive Solid Geometry (CSG)")
      (description
       "OpenCSG is a library for rendering Constructive Solid Geometry (CSG) using
OpenGL.  CSG is an approach for modeling complex 3D-shapes using simpler ones.
For example, two shapes can be combined by uniting them, by intersecting them,
or by subtracting one shape from the other.")
      (home-page "http://www.opencsg.org/")
      (license license:gpl2))))

(define-public coin3D
  ;; The ‘4.0.0’ zip archive isn't stable, nor in fact a release.  See:
  ;; https://bitbucket.org/Coin3D/coin/issues/179/coin-400-srczip-has-been-modified
  (let ((revision 1)
        (changeset "ab8d0e47a4de3230a8137feb39c142d6ba45f97d"))
    (package
      (name "coin3D")
      (version
       (simple-format #f "3.1.3-~A-~A" revision (string-take changeset 7)))
      (source
       (origin
         (method hg-fetch)
         (uri (hg-reference
               (url "https://bitbucket.org/Coin3D/coin")
               (changeset changeset)))
         (file-name (git-file-name name version))
         (sha256
          (base32 "1ff44jz6lg4rylljvy69n1hcjh9y6achbv9jpn1cv2sf8cxn3r2j"))
         (modules '((guix build utils)))
         (snippet
          '(begin
             (for-each delete-file
                       '("cfg/csubst.exe"
                         "cfg/wrapmsvc.exe"))
             #t))))
      (build-system cmake-build-system)
      (native-inputs
       `(("doxygen" ,doxygen)
         ("graphviz" ,graphviz)))
      (inputs
       `(("boost" ,boost)
         ("freeglut" ,freeglut)
         ("glew" ,glew)))
      (arguments
       `(#:configure-flags
         (list
          "-DCOIN_BUILD_DOCUMENTATION_MAN=ON"
          (string-append "-DBOOST_ROOT="
                         (assoc-ref %build-inputs "boost")))))
      (home-page "https://bitbucket.org/Coin3D/coin/wiki/Home")
      (synopsis
       "High-level 3D visualization library with Open Inventor 2.1 API")
      (description
       "Coin is a 3D graphics library with an Application Programming Interface
based on the Open Inventor 2.1 API.  For those who are not familiar with
Open Inventor, it is a scene-graph based retain-mode rendering and model
interaction library, written in C++, which has become the de facto
standard graphics library for 3D visualization and visual simulation
software in the scientific and engineering community.")
      (license license:bsd-3))))

(define-public superfamiconv
  (package
    (name "superfamiconv")
    (version "0.8.8")
    (source
     (origin
       (method git-fetch)
       (uri (git-reference
             (url "https://github.com/Optiroc/SuperFamiconv")
             (commit (string-append "v" version))))
       (file-name (git-file-name name version))
       (sha256
        (base32
         "0848szv6a2b8wdganh6mw5i8vn8cqvn1kbwzx7mb9wlrf5wzqn37"))))
    (build-system gnu-build-system)
    (arguments
     `(#:tests? #f ; no tests
       #:phases
       (modify-phases %standard-phases
         (delete 'configure)
         (replace 'install
           (lambda* (#:key outputs #:allow-other-keys)
             (let* ((outdir (assoc-ref outputs "out"))
                    (bindir (string-append outdir "/bin")))
               (install-file "bin/superfamiconv" bindir)
               #t))))))
    (home-page "https://github.com/Optiroc/SuperFamiconv")
    (synopsis "Tile graphics converter supporting SNES, Game Boy Color
and PC Engine formats")
    (description "SuperFamiconv is a converter for tiled graphics, supporting
the graphics formats of the SNES, Game Boy Color and PC Engine game consoles.
Automated palette selection is supported.")
    (license license:expat)))