gnu/packages/gl.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2013, 2015 Andreas Enge <andreas@enge.fr>
   3 ;;; Copyright © 2013 Joshua Grant <tadni@riseup.net>
   4 ;;; Copyright © 2014, 2016 David Thompson <davet@gnu.org>
   5 ;;; Copyright © 2014, 2015, 2016, 2017 Mark H Weaver <mhw@netris.org>
   6 ;;; Copyright © 2016 ng0 <ng0@n0.is>
   7 ;;; Copyright © 2016, 2017, 2018, 2020 Ricardo Wurmus <rekado@elephly.net>
   8 ;;; Copyright © 2016 David Thompson <davet@gnu.org>
   9 ;;; Copyright © 2017, 2018, 2019 Efraim Flashner <efraim@flashner.co.il>
  10 ;;; Copyright © 2017 Arun Isaac <arunisaac@systemreboot.net>
  11 ;;; Copyright © 2017, 2018, 2019 Rutger Helling <rhelling@mykolab.com>
  12 ;;; Copyright © 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
  13 ;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
  14 ;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
  15 ;;; Copyright © 2020 Giacomo Leidi <goodoldpaul@autistici.org>
  16 ;;;
  17 ;;; This file is part of GNU Guix.
  18 ;;;
  19 ;;; GNU Guix is free software; you can redistribute it and/or modify it
  20 ;;; under the terms of the GNU General Public License as published by
  21 ;;; the Free Software Foundation; either version 3 of the License, or (at
  22 ;;; your option) any later version.
  23 ;;;
  24 ;;; GNU Guix is distributed in the hope that it will be useful, but
  25 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  26 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  27 ;;; GNU General Public License for more details.
  28 ;;;
  29 ;;; You should have received a copy of the GNU General Public License
  30 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  31
  32 (define-module (gnu packages gl)
  33   #:use-module (gnu packages)
  34   #:use-module (gnu packages autotools)
  35   #:use-module (gnu packages bison)
  36   #:use-module (gnu packages compression)
  37   #:use-module (gnu packages documentation)
  38   #:use-module (gnu packages elf)
  39   #:use-module (gnu packages flex)
  40   #:use-module (gnu packages fontutils)
  41   #:use-module (gnu packages freedesktop)
  42   #:use-module (gnu packages gettext)
  43   #:use-module (gnu packages guile)
  44   #:use-module (gnu packages image)
  45   #:use-module (gnu packages linux)
  46   #:use-module (gnu packages llvm)
  47   #:use-module (gnu packages mono)
  48   #:use-module (gnu packages pkg-config)
  49   #:use-module (gnu packages python)
  50   #:use-module (gnu packages python-xyz)
  51   #:use-module (gnu packages tls)
  52   #:use-module (gnu packages video)
  53   #:use-module (gnu packages vulkan)
  54   #:use-module (gnu packages xdisorg)
  55   #:use-module (gnu packages xml)
  56   #:use-module (gnu packages xorg)
  57   #:use-module (guix download)
  58   #:use-module (guix git-download)
  59   #:use-module (guix hg-download)
  60   #:use-module (guix build-system gnu)
  61   #:use-module (guix build-system cmake)
  62   #:use-module (guix build-system meson)
  63   #:use-module ((guix licenses) #:prefix license:)
  64   #:use-module (guix packages)
  65   #:use-module (guix utils)
  66   #:use-module (ice-9 match)
  67   #:use-module ((srfi srfi-1) #:hide (zip)))
  68
  69 (define-public glu
  70   (package
  71     (name "glu")
  72     (version "9.0.1")
  73     (source (origin
  74               (method url-fetch)
  75               (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/glu/glu-"
  76                                   version ".tar.gz"))
  77               (sha256
  78                (base32
  79                 "1xqhk9bn10nbvffw3r4p4rjslwz1l7gaycc0x2pqkr2irp7q9x7n"))))
  80     (build-system gnu-build-system)
  81     (propagated-inputs
  82      `(("mesa" ,mesa))) ; according to glu.pc
  83     (home-page "http://www.opengl.org/archives/resources/faq/technical/glu.htm")
  84     (synopsis "Mesa OpenGL Utility library")
  85     (description
  86      "GLU, or OpenGL Utility Library provides some higher-level functionality
  87 not provided by just OpenGL itself.  Some of GLU's Features
  88 include: Scaling of 2D images and creation of mipmap pyramids,
  89 Transformation of object coordinates into device coordinates and
  90 vice versa, Support for NURBS surfaces, Support for tessellation
  91 of concave or bow tie polygonal primitives, Specialty transformation
  92 matrices for creating perspective and orthographic projections,
  93 positioning a camera, and selection/picking, Rendering of disk,
  94 cylinder, and sphere primitives, Interpreting OpenGL error values
  95 as ASCII text.")
  96     (license (license:x11-style "http://directory.fsf.org/wiki/License:SGIFreeBv2"))))
  97
  98 (define-public freeglut
  99   (package
 100     (name "freeglut")
 101     (version "3.2.1")
 102     (source (origin
 103               (method url-fetch)
 104               (uri (string-append
 105                     "mirror://sourceforge/freeglut/freeglut/"
 106                     version "/freeglut-" version ".tar.gz"))
 107               (sha256
 108                (base32
 109                 "0s6sk49q8ijgbsrrryb7dzqx2fa744jhx1wck5cz5jia2010w06l"))))
 110     (build-system cmake-build-system)
 111     (arguments
 112      '(#:tests? #f                      ;no test target
 113        #:configure-flags '("-DFREEGLUT_BUILD_STATIC_LIBS=OFF")))
 114     (inputs `(("libx11" ,libx11)
 115               ("libxi" ,libxi)
 116               ("libxrandr" ,libxrandr)
 117               ("libxxf86vm" ,libxxf86vm)))
 118     (propagated-inputs
 119      ;; Headers from Mesa and GLU are needed.
 120      `(("glu" ,glu)
 121        ("mesa" ,mesa)))
 122     (home-page "http://freeglut.sourceforge.net/")
 123     (synopsis "Alternative to the OpenGL Utility Toolkit (GLUT)")
 124     (description
 125      "Freeglut is a completely Free/OpenSourced alternative to
 126 the OpenGL Utility Toolkit (GLUT) library.  GLUT was originally
 127 written by Mark Kilgard to support the sample programs in the
 128 second edition OpenGL @code{RedBook}.  Since then, GLUT has been used
 129 in a wide variety of practical applications because it is simple,
 130 widely available and highly portable.
 131
 132 GLUT (and hence freeglut) allows the user to create and manage windows
 133 containing OpenGL contexts on a wide range of platforms and also read
 134 the mouse, keyboard and joystick functions.  Freeglut is released under
 135 the X-Consortium license.")
 136     (license license:x11)))
 137
 138 ;; Needed for "kiki".
 139 (define-public freeglut-2.8
 140   (package (inherit freeglut)
 141     (name "freeglut")
 142     (version "2.8.1")
 143     (source (origin
 144               (method url-fetch)
 145               (uri (string-append
 146                     "mirror://sourceforge/freeglut/freeglut/"
 147                     version "/freeglut-" version ".tar.gz"))
 148               (sha256
 149                (base32
 150                 "16lrxxxd9ps9l69y3zsw6iy0drwjsp6m26d1937xj71alqk6dr6x"))))
 151     (build-system gnu-build-system)
 152     (arguments
 153      '(#:configure-flags '("--disable-static")))))
 154
 155 (define-public ftgl
 156   (package
 157     (name "ftgl")
 158     (version "2.4.0")
 159     (home-page "https://github.com/frankheckenbach/ftgl")
 160     (source (origin
 161               (method git-fetch)
 162               (uri (git-reference (url home-page)
 163                                   (commit (string-append "v" version))))
 164               (file-name (git-file-name name version))
 165               (sha256
 166                (base32
 167                 "0zjs1h9w30gajq9lndzvjsa26rsmr1081lb1fbpbj10yhcdcsc79"))))
 168     (build-system gnu-build-system)
 169     (arguments
 170      `(#:configure-flags '("--disable-static")))
 171     ;; The pkg-config file lists "freetype2" as Requires.private.
 172     (propagated-inputs `(("freetype" ,freetype)))
 173     (inputs `(("libx11" ,libx11)
 174               ("mesa" ,mesa)
 175               ("glu" ,glu)))
 176     (native-inputs
 177      `(("pkg-config" ,pkg-config)
 178        ("autoconf" ,autoconf)
 179        ("automake" ,automake)
 180        ("libtool" ,libtool)))
 181     (synopsis "Font rendering library for OpenGL applications")
 182     (description
 183      "FTGL is a font rendering library for OpenGL applications.  Supported
 184 rendering modes are: Bitmaps, Anti-aliased pixmaps, Texture maps, Outlines,
 185 Polygon meshes, and Extruded polygon meshes.")
 186     (license license:x11)))
 187
 188 (define-public s2tc
 189   (package
 190     (name "s2tc")
 191     (version "1.0")
 192     (source
 193      (origin
 194        (method git-fetch)
 195        (uri (git-reference
 196              (url "https://github.com/divVerent/s2tc.git")
 197              (commit (string-append "v" version))))
 198        (file-name (git-file-name name version))
 199        (sha256
 200         (base32 "1fg323fk7wlv2xh6lw66wswgcv6qi8aaadk7c28h2f2lj1s7njnf"))))
 201     (build-system gnu-build-system)
 202     (native-inputs
 203      `(("autoconf" ,autoconf)
 204        ("automake" ,automake)
 205        ("libtool" ,libtool)))
 206     (inputs
 207      `(("mesa-headers" ,mesa-headers)))
 208     (home-page "https://github.com/divVerent/s2tc")
 209     (synopsis "S3 Texture Compression implementation")
 210     (description
 211      "S2TC is a patent-free implementation of S3 Texture Compression (S3TC,
 212 also known as DXTn or DXTC) for Mesa.")
 213     (license license:expat)))
 214
 215 ;;; Mesa needs LibVA headers to build its Gallium-based VA API implementation;
 216 ;;; LibVA itself depends on Mesa.  We use the following to solve the circular
 217 ;;; dependency.
 218 (define libva-without-mesa
 219   ;; Delay to work around circular import problem.
 220   (delay
 221     (package
 222       (inherit libva)
 223       (name "libva-without-mesa")
 224       (inputs `(,@(fold alist-delete (package-inputs libva)
 225                         '("mesa" "wayland"))))
 226       (arguments
 227        (strip-keyword-arguments
 228         '(#:make-flags)
 229         (substitute-keyword-arguments (package-arguments libva)
 230           ((#:configure-flags flags)
 231            '(list "--disable-glx" "--disable-egl"))))))))
 232
 233 (define-public mesa
 234   (package
 235     (name "mesa")
 236     (version "19.3.4")
 237     (source
 238       (origin
 239         (method url-fetch)
 240         (uri (list (string-append "https://mesa.freedesktop.org/archive/"
 241                                   "mesa-" version ".tar.xz")
 242                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 243                                   "mesa-" version ".tar.xz")
 244                    (string-append "ftp://ftp.freedesktop.org/pub/mesa/"
 245                                   version "/mesa-" version ".tar.xz")))
 246         (sha256
 247          (base32
 248           "1r4giqq7q7zqbn23lbw7v5vswagxx8qj6ij2w8bsb697mvk6g90x"))
 249         (patches
 250          (search-patches "mesa-skip-disk-cache-test.patch"))))
 251     (build-system meson-build-system)
 252     (propagated-inputs
 253       `(;; The following are in the Requires.private field of gl.pc.
 254         ("libdrm" ,libdrm)
 255         ("libvdpau" ,libvdpau)
 256         ("libx11" ,libx11)
 257         ("libxdamage" ,libxdamage)
 258         ("libxfixes" ,libxfixes)
 259         ("libxshmfence" ,libxshmfence)
 260         ("libxxf86vm" ,libxxf86vm)
 261         ("xorgproto" ,xorgproto)))
 262     (inputs
 263       `(("expat" ,expat)
 264         ("libelf" ,elfutils)  ;required for r600 when using llvm
 265         ("libva" ,(force libva-without-mesa))
 266         ("libxml2" ,libxml2)
 267         ;; TODO: Add 'libxml2-python' for OpenGL ES 1.1 and 2.0 support
 268         ("libxrandr" ,libxrandr)
 269         ("libxvmc" ,libxvmc)
 270         ,@(match (%current-system)
 271             ((or "x86_64-linux" "i686-linux")
 272              ;; Note: update the 'clang' input of mesa-opencl when bumping this.
 273              `(("llvm" ,llvm-9)))
 274             (_
 275              `()))
 276         ("makedepend" ,makedepend)
 277         ("wayland" ,wayland)
 278         ("wayland-protocols" ,wayland-protocols)))
 279     (native-inputs
 280       `(("bison" ,bison)
 281         ("flex" ,flex)
 282         ("gettext" ,gettext-minimal)
 283         ,@(match (%current-system)
 284             ((or "x86_64-linux" "i686-linux")
 285              `(("glslang" ,glslang)))
 286             (_
 287              `()))
 288         ("pkg-config" ,pkg-config)
 289         ("python" ,python-wrapper)
 290         ("python-mako" ,python-mako)
 291         ("which" ,(@ (gnu packages base) which))))
 292     (arguments
 293      `(#:configure-flags
 294        '(,@(match (%current-system)
 295              ((or "armhf-linux" "aarch64-linux")
 296               ;; TODO: Fix svga driver for aarch64 and armhf.
 297               '("-Dgallium-drivers=etnaviv,freedreno,nouveau,r300,r600,swrast,tegra,v3d,vc4,virgl"))
 298              (_
 299               '("-Dgallium-drivers=iris,nouveau,r300,r600,radeonsi,svga,swrast,virgl")))
 300          ;; Enable various optional features.  TODO: opencl requires libclc,
 301          ;; omx requires libomxil-bellagio
 302          "-Dplatforms=x11,drm,surfaceless,wayland"
 303          "-Dglx=dri"        ;Thread Local Storage, improves performance
 304          ;; "-Dopencl=true"
 305          ;; "-Domx=true"
 306          "-Dosmesa=gallium"
 307          "-Dgallium-xa=true"
 308
 309          ;; features required by wayland
 310          "-Dgles2=true"
 311          "-Dgbm=true"
 312          "-Dshared-glapi=true"
 313
 314          ;; Enable Vulkan on i686-linux and x86-64-linux.
 315          ,@(match (%current-system)
 316              ((or "i686-linux" "x86_64-linux")
 317               '("-Dvulkan-drivers=intel,amd"))
 318              (_
 319               '("-Dvulkan-drivers=auto")))
 320
 321          ;; Enable the Vulkan overlay layer on i686-linux and x86-64-linux.
 322          ,@(match (%current-system)
 323              ((or "x86_64-linux" "i686-linux")
 324               '("-Dvulkan-overlay-layer=true"))
 325              (_
 326               '()))
 327
 328          ;; Also enable the tests.
 329          "-Dbuild-tests=true"
 330
 331          ;; on non-intel systems, drop i915 and i965
 332          ;; from the default dri drivers
 333          ,@(match (%current-system)
 334              ((or "x86_64-linux" "i686-linux")
 335               '("-Ddri-drivers=i915,i965,nouveau,r200,r100"
 336                 "-Dllvm=true"))         ; default is x86/x86_64 only
 337              (_
 338               '("-Ddri-drivers=nouveau,r200,r100"))))
 339
 340        ;; XXX: 'debugoptimized' causes LTO link failures on some drivers.  The
 341        ;; documentation recommends using 'release' for performance anyway.
 342        #:build-type "release"
 343
 344        #:modules ((ice-9 match)
 345                   (srfi srfi-1)
 346                   (guix build utils)
 347                   (guix build meson-build-system))
 348        #:phases
 349        (modify-phases %standard-phases
 350          (add-after
 351            'unpack 'patch-create_test_cases
 352            (lambda _
 353              (substitute* "src/intel/genxml/gen_pack_header.py"
 354                (("/usr/bin/env python2") (which "python")))
 355              #t))
 356          ,@(if (string-prefix? "i686" (or (%current-target-system)
 357                                           (%current-system)))
 358                ;; Disable new test from Mesa 19 that fails on i686.  Upstream
 359                ;; report: <https://bugs.freedesktop.org/show_bug.cgi?id=110612>.
 360                `((add-after 'unpack 'disable-failing-test
 361                    (lambda _
 362                      (substitute* "src/gallium/tests/unit/meson.build"
 363                        (("'u_format_test',") ""))
 364                      #t)))
 365                '())
 366          (add-before
 367            'configure 'fix-dlopen-libnames
 368            (lambda* (#:key inputs outputs #:allow-other-keys)
 369              (let ((out (assoc-ref outputs "out")))
 370                ;; Remain agnostic to .so.X.Y.Z versions while doing
 371                ;; the substitutions so we're future-safe.
 372                (substitute* "src/glx/dri_common.c"
 373                  (("dlopen\\(\"libGL\\.so")
 374                   (string-append "dlopen(\"" out "/lib/libGL.so")))
 375                (substitute* "src/egl/drivers/dri2/egl_dri2.c"
 376                  (("\"libglapi\\.so")
 377                   (string-append "\"" out "/lib/libglapi.so")))
 378                (substitute* "src/gbm/main/backend.c"
 379                  ;; No need to patch the gbm_gallium_drm.so reference;
 380                  ;; it's never installed since Mesa removed its
 381                  ;; egl_gallium support.
 382                  (("\"gbm_dri\\.so")
 383                   (string-append "\"" out "/lib/dri/gbm_dri.so")))
 384                #t)))
 385          (add-after 'install 'symlinks-instead-of-hard-links
 386            (lambda* (#:key outputs #:allow-other-keys)
 387              ;; All the drivers and gallium targets create hard links upon
 388              ;; installation (search for "hardlink each megadriver instance"
 389              ;; in the makefiles).  This is no good for us since we'd produce
 390              ;; nars that contain several copies of these files.  Thus, turn
 391              ;; them into symlinks, which saves ~124 MiB.
 392              (let* ((out    (assoc-ref outputs "out"))
 393                     (lib    (string-append out "/lib"))
 394                     (files  (find-files lib
 395                                         (lambda (file stat)
 396                                           (and (string-contains file ".so")
 397                                                (eq? 'regular
 398                                                     (stat:type stat))))))
 399                     (inodes (map (compose stat:ino stat) files)))
 400                (for-each (lambda (inode)
 401                            (match (filter-map (match-lambda
 402                                                 ((file ino)
 403                                                  (and (= ino inode) file)))
 404                                               (zip files inodes))
 405                              ((_)
 406                               #f)
 407                              ((reference others ..1)
 408                               (format #t "creating ~a symlinks to '~a'~%"
 409                                       (length others) reference)
 410                               (for-each delete-file others)
 411                               (for-each (lambda (file)
 412                                           (if (string=? (dirname file)
 413                                                         (dirname reference))
 414                                               (symlink (basename reference)
 415                                                        file)
 416                                               (symlink reference file)))
 417                                         others))))
 418                          (delete-duplicates inodes))
 419                #t))))))
 420     (home-page "https://mesa3d.org/")
 421     (synopsis "OpenGL and Vulkan implementations")
 422     (description "Mesa is a free implementation of the OpenGL and Vulkan
 423 specifications - systems for rendering interactive 3D graphics.  A variety of
 424 device drivers allows Mesa to be used in many different environments ranging
 425 from software emulation to complete hardware acceleration for modern GPUs.")
 426     (license license:x11)))
 427
 428 (define-public mesa-opencl
 429   (package
 430     (inherit mesa)
 431     (name "mesa-opencl")
 432     (arguments
 433      (substitute-keyword-arguments (package-arguments mesa)
 434        ((#:configure-flags flags)
 435         `(cons "-Dgallium-opencl=standalone" ,flags))))
 436     (inputs
 437      `(("libclc" ,libclc)
 438        ,@(package-inputs mesa)))
 439     (native-inputs
 440      `(("clang" ,clang-9)
 441        ,@(package-native-inputs mesa)))))
 442
 443 (define-public mesa-opencl-icd
 444   (package
 445     (inherit mesa-opencl)
 446     (name "mesa-opencl-icd")
 447     (arguments
 448      (substitute-keyword-arguments (package-arguments mesa)
 449        ((#:configure-flags flags)
 450         `(cons "-Dgallium-opencl=icd"
 451                ,(delete "-Dgallium-opencl=standalone" flags)))))))
 452
 453 (define-public mesa-headers
 454   (package
 455     (inherit mesa)
 456     (name "mesa-headers")
 457     (propagated-inputs '())
 458     (inputs '())
 459     (native-inputs '())
 460     (arguments
 461      '(#:phases
 462        (modify-phases %standard-phases
 463          (delete 'configure)
 464          (delete 'build)
 465          (delete 'check)
 466          (replace 'install
 467            (lambda* (#:key outputs #:allow-other-keys)
 468              (copy-recursively "include" (string-append
 469                                           (assoc-ref outputs "out")
 470                                           "/include"))
 471              #t)))))))
 472
 473 ;;; The mesa-demos distribution contains non-free files, many files with no
 474 ;;; clear license information, and many demos that aren't useful for most
 475 ;;; people, so we just use this for the mesa-utils package below, and possibly
 476 ;;; other packages in the future.  This is modeled after Debian's solution.
 477 (define (mesa-demos-source version)
 478   (origin
 479     (method url-fetch)
 480     (uri (string-append "ftp://ftp.freedesktop.org/pub/mesa/demos"
 481                         "/mesa-demos-" version ".tar.bz2"))
 482     (sha256 (base32 "0zgzbz55a14hz83gbmm0n9gpjnf5zadzi2kjjvkn6khql2a9rs81"))))
 483
 484 (define-public mesa-utils
 485   (package
 486     (name "mesa-utils")
 487     (version "8.4.0")
 488     (source (mesa-demos-source version))
 489     (build-system gnu-build-system)
 490     (inputs
 491      `(("mesa" ,mesa)
 492        ("glut" ,freeglut)
 493        ("glew" ,glew)))
 494     (native-inputs
 495      `(("pkg-config" ,pkg-config)))
 496     (arguments
 497      '(#:phases
 498        (modify-phases %standard-phases
 499          (replace
 500           'install
 501           (lambda* (#:key outputs #:allow-other-keys)
 502             (let ((out (assoc-ref outputs "out")))
 503               (mkdir-p (string-append out "/bin"))
 504               (for-each
 505                (lambda (file)
 506                  (copy-file file (string-append out "/bin/" (basename file))))
 507                '("src/xdemos/glxdemo" "src/xdemos/glxgears"
 508                  "src/xdemos/glxinfo" "src/xdemos/glxheads"))
 509               #t))))))
 510     (home-page "https://mesa3d.org/")
 511     (synopsis "Utility tools for Mesa")
 512     (description
 513      "The mesa-utils package contains several utility tools for Mesa: glxdemo,
 514 glxgears, glxheads, and glxinfo.")
 515     ;; glxdemo is public domain; others expat.
 516     (license (list license:expat license:public-domain))))
 517
 518 (define-public glew
 519   (package
 520     (name "glew")
 521     (version "2.1.0")
 522     (source (origin
 523               (method url-fetch)
 524               (uri (string-append "mirror://sourceforge/glew/glew/" version
 525                                   "/glew-" version ".tgz"))
 526               (sha256
 527                (base32
 528                 "159wk5dc0ykjbxvag5i1m2mhp23zkk6ra04l26y3jc3nwvkr3ph4"))
 529               (modules '((guix build utils)))
 530               (snippet
 531                '(begin
 532                   (substitute* "config/Makefile.linux"
 533                     (("= cc") "= gcc")
 534                     (("/lib64") "/lib"))
 535                   #t))))
 536     (build-system gnu-build-system)
 537     (arguments
 538      '(#:phases (modify-phases %standard-phases (delete 'configure))
 539        #:make-flags (list (string-append "GLEW_PREFIX="
 540                                          (assoc-ref %outputs "out"))
 541                           (string-append "GLEW_DEST="
 542                                          (assoc-ref %outputs "out")))
 543        #:tests? #f))                              ;no 'check' target
 544     (inputs
 545      `(("libxi" ,libxi)
 546        ("libxmu" ,libxmu)
 547        ("libx11" ,libx11)
 548        ("mesa" ,mesa)))
 549
 550     ;; <GL/glew.h> includes <GL/glu.h>.
 551     (propagated-inputs `(("glu" ,glu)))
 552
 553     (home-page "http://glew.sourceforge.net/")
 554     (synopsis "OpenGL extension loading library for C and C++")
 555     (description
 556      "The OpenGL Extension Wrangler Library (GLEW) is a C/C++ extension
 557 loading library.  GLEW provides efficient run-time mechanisms for determining
 558 which OpenGL extensions are supported on the target platform.  OpenGL core and
 559 extension functionality is exposed in a single header file.")
 560     (license license:bsd-3)))
 561
 562 (define-public guile-opengl
 563   (package
 564     (name "guile-opengl")
 565     (version "0.1.0")
 566     (source (origin
 567              (method url-fetch)
 568              (uri (string-append "mirror://gnu/guile-opengl/guile-opengl-"
 569                                  version ".tar.gz"))
 570              (sha256
 571               (base32
 572                "13qfx4xh8baryxqrv986l848ygd0piqwm6s2s90pxk9c0m9vklim"))))
 573     (build-system gnu-build-system)
 574     (native-inputs `(("pkg-config" ,pkg-config)))
 575     (inputs `(("guile" ,guile-2.2)
 576               ("mesa" ,mesa)
 577               ("glu" ,glu)
 578               ("freeglut" ,freeglut)))
 579     (arguments
 580      '(#:phases (modify-phases %standard-phases
 581                  (add-after 'configure 'patch-makefile
 582                    (lambda _
 583                      ;; Install compiled Guile files in the expected place.
 584                      (substitute* '("Makefile")
 585                        (("^godir = .*$")
 586                         "godir = $(moddir)\n"))))
 587                  (add-before 'build 'patch-dynamic-link
 588                    (lambda* (#:key inputs outputs #:allow-other-keys)
 589                      (define (dynamic-link-substitute file lib input)
 590                        (substitute* file
 591                          (("dynamic-link \"lib([a-zA-Z]+)\"" _ lib)
 592                           (string-append "dynamic-link \""
 593                                          (assoc-ref inputs input)
 594                                          "/lib/lib" lib "\""))))
 595                      ;; Replace dynamic-link calls for libGL, libGLU, and
 596                      ;; libglut with absolute paths to the store.
 597                      (dynamic-link-substitute "glx/runtime.scm" "GL" "mesa")
 598                      (dynamic-link-substitute "glu/runtime.scm" "GLU" "glu")
 599                      (dynamic-link-substitute "glut/runtime.scm" "glut"
 600                                               "freeglut"))))))
 601     (home-page "https://gnu.org/s/guile-opengl")
 602     (synopsis "Guile binding for the OpenGL graphics API")
 603     (description
 604      "Guile-OpenGL is a library for Guile that provides bindings to the
 605 OpenGL graphics API.")
 606     (license license:lgpl3+)))
 607
 608 (define-public guile3.0-opengl
 609   (package
 610     (inherit guile-opengl)
 611     (name "guile3.0-opengl")
 612     (arguments
 613      (substitute-keyword-arguments (package-arguments guile-opengl)
 614        ((#:phases phases)
 615         `(modify-phases ,phases
 616            (add-after 'unpack 'build-with-guile-3.0
 617              (lambda _
 618                (substitute* "configure"
 619                  (("_guile_versions_to_search=\"")
 620                   "_guile_versions_to_search=\"3.0 "))
 621                #t))))))
 622     (inputs
 623      `(("guile" ,guile-3.0)
 624        ("mesa" ,mesa)
 625        ("glu" ,glu)
 626        ("freeglut" ,freeglut)))))
 627
 628 (define-public libepoxy
 629   (package
 630     (name "libepoxy")
 631     (version "1.5.4")
 632     (source (origin
 633               (method url-fetch)
 634               (uri (string-append
 635                     "https://github.com/anholt/libepoxy/releases/download/"
 636                     version "/libepoxy-" version ".tar.xz"))
 637               (sha256
 638                (base32
 639                 "1ll9fach4v30dsyd47s5ial4gaiwihzr2afb77vxxzzy3mlcrlhb"))))
 640     (arguments
 641      `(#:phases
 642        (modify-phases %standard-phases
 643          (delete 'bootstrap)
 644          (add-before
 645            'configure 'patch-paths
 646            (lambda* (#:key inputs #:allow-other-keys)
 647              (let ((python (assoc-ref inputs "python"))
 648                    (mesa (assoc-ref inputs "mesa")))
 649                (substitute* "src/gen_dispatch.py"
 650                  (("/usr/bin/env python") python))
 651                (substitute* (find-files "." "\\.[ch]$")
 652                  (("libGL.so.1") (string-append mesa "/lib/libGL.so.1"))
 653                  (("libEGL.so.1") (string-append mesa "/lib/libEGL.so.1")))
 654                #t))))))
 655     (build-system meson-build-system)
 656     (native-inputs
 657      `(("pkg-config" ,pkg-config)
 658        ("python" ,python)))
 659     (inputs
 660      `(("mesa" ,mesa)))
 661     (home-page "https://github.com/anholt/libepoxy/")
 662     (synopsis "A library for handling OpenGL function pointer management")
 663     (description
 664      "A library for handling OpenGL function pointer management.")
 665     (license license:x11)))
 666
 667 (define-public soil
 668   (package
 669     (name "soil")
 670     (version "1.0.7")
 671     (source (origin
 672               (method url-fetch)
 673               ;; No versioned archive available.
 674               (uri "http://www.lonesock.net/files/soil.zip")
 675               (sha256
 676                (base32
 677                 "00gpwp9dldzhsdhksjvmbhsd2ialraqbv6v6dpikdmpncj6mnc52"))))
 678     (build-system gnu-build-system)
 679     (arguments
 680      '(#:tests? #f ; no tests
 681        #:phases (modify-phases %standard-phases
 682                   (delete 'configure)
 683                   (add-before 'build 'init-build
 684                     (lambda* (#:key outputs #:allow-other-keys)
 685                       (let ((out (assoc-ref outputs "out")))
 686                         (setenv "CFLAGS" "-fPIC") ; needed for shared library
 687                         ;; Use alternate Makefile
 688                         (copy-file "projects/makefile/alternate Makefile.txt"
 689                                    "src/Makefile")
 690                         (chdir "src")
 691                         (substitute* '("Makefile")
 692                           (("INCLUDEDIR = /usr/include/SOIL")
 693                            (string-append "INCLUDEDIR = " out "/include/SOIL"))
 694                           (("LIBDIR = /usr/lib")
 695                            (string-append "LIBDIR = " out "/lib"))
 696                           ;; Remove these flags from 'install' commands.
 697                           (("-o root -g root") ""))))))))
 698     (native-inputs
 699      `(("unzip" ,unzip)))
 700     (inputs
 701      `(("mesa" ,mesa)))
 702     (home-page "https://www.lonesock.net/soil.html")
 703     (synopsis "OpenGL texture loading library")
 704     (description
 705      "SOIL is a tiny C library used primarily for uploading textures into
 706 OpenGL.")
 707     (license license:public-domain)))
 708
 709 (define-public glfw
 710   (package
 711     (name "glfw")
 712     (version "3.2.1")
 713     (source (origin
 714               (method url-fetch)
 715               (uri (string-append "https://github.com/glfw/glfw"
 716                                   "/releases/download/" version
 717                                   "/glfw-" version ".zip"))
 718               (sha256
 719                (base32
 720                 "09kk5yc1zhss9add8ryqrngrr16hdmc94rszgng135bhw09mxmdp"))))
 721     (build-system cmake-build-system)
 722     (arguments
 723      '(#:tests? #f ; no test target
 724        #:configure-flags '("-DBUILD_SHARED_LIBS=ON")))
 725     (native-inputs
 726      `(("doxygen" ,doxygen)
 727        ("unzip" ,unzip)))
 728     (propagated-inputs
 729      `(("mesa" ,mesa)                             ;included in public headers
 730
 731        ;; These are in 'Requires.private' of 'glfw3.pc'.
 732        ("libx11" ,libx11)
 733        ("libxrandr" ,libxrandr)
 734        ("libxinerama" ,libxinerama)
 735        ("libxcursor" ,libxcursor)
 736        ("libxxf86vm" ,libxxf86vm)))
 737     (home-page "https://www.glfw.org")
 738     (synopsis "OpenGL application development library")
 739     (description
 740      "GLFW is a library for OpenGL, OpenGL ES and Vulkan development for
 741 desktop computers.  It provides a simple API for creating windows, contexts
 742 and surfaces, receiving input and events.")
 743     (license license:zlib)))
 744
 745 (define-public nanovg-for-extempore
 746   (let ((version "0.7.1")
 747         (revision "0")
 748         (commit "3c60175fcc2e5fe305b04355cdce35d499c80310"))
 749     (package
 750       (name "nanovg-for-extempore")
 751       (version (git-version version revision commit))
 752       (source (origin
 753                 (method git-fetch)
 754                 (uri (git-reference
 755                       (url "https://github.com/extemporelang/nanovg.git")
 756                       (commit commit)))
 757                 (file-name (git-file-name name version))
 758                 (sha256
 759                  (base32
 760                   "0ddn3d3mxqn8hj9967v3pss7lz1wn08pcdnqzc118g7yjkq7hxzy"))))
 761       (build-system cmake-build-system)
 762       (arguments `(#:tests? #f))        ; no tests included
 763       (inputs
 764        `(("mesa" ,mesa)))
 765       ;; Extempore refuses to build on architectures other than x86_64
 766       (supported-systems '("x86_64-linux"))
 767       (home-page "https://github.com/extemporelang/nanovg")
 768       (synopsis "2D vector drawing library on top of OpenGL")
 769       (description "NanoVG is small antialiased vector graphics rendering
 770 library for OpenGL.  It has lean API modeled after HTML5 canvas API.  It is
 771 aimed to be a practical and fun toolset for building scalable user interfaces
 772 and visualizations.")
 773       (license license:zlib))))
 774
 775 (define-public gl2ps
 776   (package
 777     (name "gl2ps")
 778     (version "1.4.0")
 779     (source
 780      (origin
 781        (method url-fetch)
 782        (uri (string-append
 783              "http://geuz.org/gl2ps/src/gl2ps-"
 784              version ".tgz"))
 785        (sha256
 786         (base32
 787          "1qpidkz8x3bxqf69hlhyz1m0jmfi9kq24fxsp7rq6wfqzinmxjq3"))))
 788     (build-system cmake-build-system)
 789     (inputs
 790      `(("libpng" ,libpng)
 791        ("mesa" ,mesa)
 792        ("zlib" ,zlib)))
 793     (arguments
 794      `(#:tests? #f))  ;; no tests
 795     (home-page "http://www.geuz.org/gl2ps/")
 796     (synopsis "OpenGL to PostScript printing library")
 797     (description "GL2PS is a C library providing high quality vector
 798 output for any OpenGL application.  GL2PS uses sorting algorithms
 799 capable of handling intersecting and stretched polygons, as well as
 800 non-manifold objects.  GL2PS provides many features including advanced
 801 smooth shading and text rendering, culling of invisible primitives and
 802 mixed vector/bitmap output.")
 803     ;; GL2PS is dual-licenced and can be used under the terms of either.
 804     (license (list license:lgpl2.0+
 805                    (license:fsf-free "http://www.geuz.org/gl2ps/COPYING.GL2PS"
 806                                      "GPL-incompatible copyleft license")))))
 807
 808 (define-public virtualgl
 809   (package
 810     (name "virtualgl")
 811     (version "2.6.2")
 812     (source
 813      (origin
 814        (method git-fetch)
 815        (uri (git-reference
 816              (url "https://github.com/VirtualGL/virtualgl.git")
 817              (commit version)))
 818        (file-name (git-file-name name version))
 819        (sha256
 820         (base32 "0yyc553xsb5n0rx7jp9p4wdbd7md07b3qrkf3ssyjavqqg908qg9"))))
 821     (arguments
 822      `(#:tests? #f                      ; no tests are available
 823        #:configure-flags (list
 824                           (string-append "-DCMAKE_INSTALL_LIBDIR="
 825                                          (assoc-ref %outputs "out") "/lib")
 826                           "-DVGL_USESSL=1"))) ; use OpenSSL
 827     (build-system cmake-build-system)
 828     (inputs `(("glu" ,glu)
 829               ("libjpeg-turbo" ,libjpeg-turbo)
 830               ("libxtst" ,libxtst)
 831               ("mesa" ,mesa)
 832               ("openssl" ,openssl)))
 833     (native-inputs `(("pkg-config" ,pkg-config)))
 834     (home-page "https://www.virtualgl.org")
 835     (synopsis "Redirects 3D commands from an OpenGL application onto a 3D
 836 graphics card")
 837     (description "VirtualGL redirects the 3D rendering commands from OpenGL
 838 applications to 3D accelerator hardware in a dedicated server and displays the
 839 rendered output interactively to a thin client located elsewhere on the
 840 network.")
 841     (license license:wxwindows3.1+)))
 842
 843 (define-public mojoshader
 844   (let ((changeset "5887634ea695"))
 845     (package
 846       (name "mojoshader")
 847       (version (string-append "20190825" "-" changeset))
 848       (source
 849        (origin
 850          (method hg-fetch)
 851          (uri (hg-reference
 852                (url "https://hg.icculus.org/icculus/mojoshader/")
 853                (changeset changeset)))
 854          (file-name (git-file-name name version))
 855          (sha256
 856           (base32 "0ibl4z1696jiifv9j5drir7jm0b5px0vwkwckbi7cfd46p7p6wcy"))))
 857       (arguments
 858        ;; Tests only for COMPILER_SUPPORT=ON.
 859        `(#:tests? #f
 860          #:configure-flags '("-DBUILD_SHARED=ON"
 861                              "-DFLIP_VIEWPORT=ON"
 862                              "-DDEPTH_CLIPPING=ON")
 863          #:phases
 864          (modify-phases %standard-phases
 865            (replace 'install
 866              (lambda* (#:key outputs #:allow-other-keys)
 867                (let* ((out (assoc-ref outputs "out"))
 868                       (lib (string-append out "/lib"))
 869                       (header (string-append out "/include")))
 870                  (install-file "libmojoshader.so" lib)
 871                  (for-each (lambda (f)
 872                              (install-file f header))
 873                            (find-files "../source" "mojoshader.*\\.h$"))
 874                  (let ((profiles-header (string-append header "/profiles")))
 875                    (mkdir-p profiles-header)
 876                    (rename-file (string-append header "/mojoshader_profile.h")
 877                                 (string-append profiles-header "/mojoshader_profile.h"))))
 878                #t)))))
 879       (build-system cmake-build-system)
 880       (home-page "https://www.icculus.org/mojoshader/")
 881       (synopsis "Work with Direct3D shaders on alternate 3D APIs")
 882       (description "MojoShader is a library to work with Direct3D shaders on
 883 alternate 3D APIs and non-Windows platforms.  The primary motivation is moving
 884 shaders to OpenGL languages on the fly.  The developer deals with \"profiles\"
 885 that represent various target languages, such as GLSL or ARB_*_program.
 886
 887 This allows a developer to manage one set of shaders, presumably written in
 888 Direct3D HLSL, and use them across multiple rendering backends.  This also
 889 means that the developer only has to worry about one (offline) compiler to
 890 manage program complexity, while MojoShader itself deals with the reduced
 891 complexity of the bytecode at runtime.
 892
 893 MojoShader provides both a simple API to convert bytecode to various profiles,
 894 and (optionally) basic glue to rendering APIs to abstract the management of
 895 the shaders at runtime.")
 896       (license license:zlib))))
 897
 898 (define-public mojoshader-with-viewport-flip
 899   ;; Changeset c586d4590241 replaced glProgramViewportFlip with
 900   ;; glProgramViewportInfo.
 901   ;; https://hg.icculus.org/icculus/mojoshader/rev/c586d4590241
 902   (let ((changeset "2e37299b13d8"))
 903     (package
 904       (inherit mojoshader)
 905       (name "mojoshader-with-viewport-flip")
 906       (version (string-append "20190725" "-" changeset))
 907       (source
 908        (origin
 909          (method hg-fetch)
 910          (uri (hg-reference
 911                (url "https://hg.icculus.org/icculus/mojoshader/")
 912                (changeset changeset)))
 913          (file-name (git-file-name name version))
 914          (sha256
 915           (base32 "0ffws7cqbskxwc3hjsnnzq4r2bbf008kdr3b11pa3kr7dsi50y6i"))))
 916       (synopsis "Work with Direct3D shaders on alternate 3D APIs (with viewport flip)")
 917       (description "This is the last version of the mojoshader library with
 918 the glProgramViewportFlip before it was replaced with glProgramViewportInfo.")
 919       (license license:zlib))))
 920
 921 (define-public mojoshader-cs
 922   (let ((commit "10d0dba21ff1cfe332eb7de328a2adce01286bd7"))
 923     (package
 924       (name "mojoshader-cs")
 925       (version (git-version "20191205" "1" commit))
 926       (source (origin
 927                 (method git-fetch)
 928                 (uri (git-reference
 929                       (url "https://github.com/FNA-XNA/MojoShader")
 930                       (commit commit)))
 931                 (file-name (git-file-name name version))
 932                 (sha256
 933                  (base32
 934                   "11mdhf3fmb9rsn2iv753gmb596j4dh5j2iipgw078vg0lj23rml7"))))
 935       (build-system gnu-build-system)
 936       (arguments
 937        '(#:tests? #f  ; No tests.
 938          #:phases
 939          (modify-phases %standard-phases
 940            (delete 'configure)
 941            (replace 'build
 942              (lambda _
 943                (invoke "make" "-C" "csharp")))
 944            (replace 'install
 945              (lambda* (#:key outputs #:allow-other-keys)
 946                (let ((out (assoc-ref outputs "out")))
 947                  (install-file "csharp/bin/MojoShader-CS.dll" (string-append out "/lib"))
 948                  #t))))))
 949       (native-inputs
 950        `(("mono" ,mono)))
 951       (home-page "https://github.com/FNA-XNA/MojoShader")
 952       (synopsis "C# wrapper for MojoShader")
 953       (description
 954        "Mojoshader-CS provides C# bindings for the Mojoshader library.
 955 The C# wrapper was written to be used for FNA's platform support.  However, this
 956 is written in a way that can be used for any general C# application.")
 957       (license license:zlib))))