;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2021 Adam Kandur <kefironpremise@gmail.com>
;;; Copyright © 2021 Morgan Smith <Morgan.J.Smith@outlook.com>
;;; Copyright © 2021, 2023 Daniel Meißner <daniel.meissner-i4k@ruhr-uni-bochum.de>
;;; Copyright © 2023 Adam Faiz <adam.faiz@disroot.org>
;;; Copyright © 2023 Simon Tournier <zimon.toutoune@gmail.com>
;;; Copyright © 2024 Sharlatan Hellseher <sharlatanus@gmail.com>
(define-module (gnu packages python-graphics)
#:use-module ((guix licenses) #:prefix license:)
#:use-module ((guix build-system python) #:select (pypi-uri))
#:use-module (guix build-system pyproject)
#:use-module (guix download)
#:use-module (guix gexp)
#:use-module (guix git-download)
#:use-module (guix packages)
#:use-module (gnu packages)
#:use-module (gnu packages audio)
#:use-module (gnu packages base)
#:use-module (gnu packages check)
#:use-module (gnu packages compression)
#:use-module (gnu packages fontutils)
#:use-module (gnu packages gl)
#:use-module (gnu packages gtk)
#:use-module (gnu packages maths)
#:use-module (gnu packages pulseaudio)
#:use-module (gnu packages python-build)
#:use-module (gnu packages python-xyz)
#:use-module (gnu packages simulation)
#:use-module (gnu packages video)
#:use-module (gnu packages xorg))
;;; Commentary:
;;;
;;; Python modules which are meant to be used in GUI creation or mainly are
;;; bindings to low level libraries such as Glue, Mesa, OpenGL, Xorg etc.
;;;
;;; Please: Try to add new module packages in alphabetic order.
;;;
;;; Code:
(define-public python-glcontext
(let (;; Upstream is known for abusing mutable tag, hence pinpoint the
;; relevant commit.
(revision "2")
(commit "f2875abdb18b24e785c3958cc22845c81725d5cd"))
(package
(name "python-glcontext")
(version (git-version "3.0.0" revision commit))
(source
(origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/moderngl/glcontext")
(commit commit)))
(file-name (git-file-name name version))
(sha256
(base32 "15pngnc4agdvm8crq782vjlb5v1qrclln5xpqiyhz3jhmipsqb8q"))))
(build-system pyproject-build-system)
(arguments
(list
#:phases
#~(modify-phases %standard-phases
(add-before 'build 'fix-lib-paths
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((mesa (assoc-ref inputs "mesa"))
(libx11 (assoc-ref inputs "libx11")))
(substitute* '("glcontext/x11.cpp"
"glcontext/egl.cpp")
(("\"libGL.so\"")
(string-append "\"" mesa "/lib/libGL.so\""))
(("\"libEGL.so\"")
(string-append "\"" mesa "/lib/libEGL.so\""))
(("\"libX11.so\"")
(string-append "\"" libx11 "/lib/libX11.so\"")))
(substitute* '("glcontext/__init__.py")
(("find_library\\('GL'\\)")
(string-append "'" mesa "/lib/libGL.so'"))
(("find_library\\('EGL'\\)")
(string-append "'" mesa "/lib/libEGL.so'"))
(("find_library\\(\"X11\"\\)")
(string-append "'" libx11 "/lib/libX11.so'"))))))
(add-before 'check 'prepare-test-environment
(lambda _
(system "Xvfb :1 &")
(setenv "DISPLAY" ":1"))))))
(inputs
(list libx11
mesa))
(native-inputs
(list python-psutil
python-pytest
python-setuptools
python-wheel
xorg-server-for-tests))
(home-page "https://github.com/moderngl/glcontext")
(synopsis "Portable OpenGL Context for ModernGL")
(description
"Python-glcontext is a library providing an OpenGL implementation for
ModernGL on multiple platforms.")
(license license:expat))))
(define-public python-pyglet
(package
(name "python-pyglet")
(version "2.0.18")
(source
(origin
(method url-fetch)
(uri (pypi-uri "pyglet" version))
(sha256
(base32 "1p4rizj81vfqxal288m3afbrgk0il3w7k5kmhai2sah8f26j7ybw"))))
(build-system pyproject-build-system)
(arguments
(list
#:test-flags
#~(list "tests"
"--ignore=tests/interactive"
;; All tests errored
"--ignore=tests/integration/media/test_openal.py"
"--ignore=tests/integration/text/test_empty_document.py"
;; Tests failed
"-k" (string-append "not test2"
" and not test5"
" and not testPad"
" and not testPad"
" and not testRange"
" and not testRect"
" and not testRect"
" and not testSet"
" and not testSquare"
" and not testSquare"
" and not testTuple"
" and not testTupleRange"
" and not test_context_noshare_texture"
" and not test_context_share_texture"
" and not test_method"
" and not test_openal_listener"
" and not test_parse_all_controller_mappings"
" and not test_player_play"
" and not test_player_play_multiple"
" and not test_stream_write_needed"
" and not test_window_caption"
" and not test_window_caption_from_argv"))
#:phases
#~(modify-phases %standard-phases
(add-after 'unpack 'patch-lib-paths
(lambda* (#:key inputs #:allow-other-keys)
(substitute* (list "pyglet/font/fontconfig.py"
"pyglet/font/freetype_lib.py"
"pyglet/gl/lib_glx.py"
"pyglet/input/linux/evdev.py"
"pyglet/libs/egl/egl.py"
"pyglet/libs/egl/lib.py"
"pyglet/libs/x11/xf86vmode.py"
"pyglet/libs/x11/xinerama.py"
"pyglet/libs/x11/xlib.py"
"pyglet/libs/x11/xsync.py"
"pyglet/media/drivers/openal/lib_openal.py"
"pyglet/media/drivers/pulse/lib_pulseaudio.py")
(("'EGL'")
(format #f "'~a/~a'" #$(this-package-input "mesa")
"lib/libEGL.so"))
(("\"fontconfig\"")
(format #f "'~a/~a'" #$(this-package-input "fontconfig-minimal")
"lib/libfontconfig.so"))
(("\"freetype\"")
(format #f "'~a/~a'" #$(this-package-input "freetype")
"lib/libfreetype.so"))
(("'GL'")
(format #f "'~a/~a'" #$(this-package-input "mesa")
"lib/libGL.so"))
(("'GLU'")
(format #f "'~a/~a'" #$(this-package-input "glu")
"lib/libGLU.so"))
(("'X11'")
(format #f "'~a/~a'" #$(this-package-input "libx11")
"lib/libX11.so"))
(("'Xext'")
(format #f "'~a/~a'" #$(this-package-input "libxext")
"lib/libXext.so"))
(("'Xinerama'")
(format #f "'~a/~a'" #$(this-package-input "libxinerama")
"lib/libXinerama.so"))
(("'Xxf86vm'")
(format #f "'~a/~a'" #$(this-package-input "libxxf86vm")
"lib/libXxf86vm.so"))
(("'c'")
(format #f "'~a/~a'" #$(this-package-input "glibc")
"lib/libc.so"))
(("'gdk-x11-2.0'")
(format #f "'~a/~a'" #$(this-package-input "gtk+")
"lib/gdk-pixbuf-2.0.so"))
(("'gdk_pixbuf-2.0'")
(format #f "'~a/~a'" #$(this-package-input "gdk-pixbuf")
"lib/libgdk_pixbuf-2.0.so"))
(("'openal'")
(format #f "'~a/~a'" #$(this-package-input "openal")
"lib/libopenal.so"))
(("'pulse'")
(format #f "'~a/~a'" #$(this-package-input "pulseaudio")
"lib/libpulse.so")))))
(add-before 'check 'prepare-test-environment
(lambda _
;; The test suite requires a running X server.
(system "Xvfb :1 &")
(setenv "DISPLAY" ":1")
(setenv "HOME" "/tmp")
(setenv "PYGLET_HEADLESS" "True"))))))
(native-inputs
(list python-flit-core
python-pytest
unzip
xorg-server-for-tests))
(inputs
(list ffmpeg
fontconfig
freeglut
freetype
gdk-pixbuf
glibc
glu
gtk+
libx11
libxext
libxinerama
libxxf86vm
mesa
openal
pulseaudio))
(home-page "https://github.com/pyglet/pyglet")
(synopsis "Windowing and multimedia library")
(description
"Pyglet is a Python library for developing games and other visually-rich
applications. It supports windowing, user interface event handling,
Joysticks, OpenGL graphics, loading images and videos, playing sounds and
music." )
(license license:bsd-3)))
(define-public python-vispy
(package
(name "python-vispy")
(version "0.14.3")
(source
(origin
(method url-fetch)
(uri (pypi-uri "vispy" version))
(sha256
(base32 "07fkk4bdffn0iq5cprk7ydj978rqc4lvzfcs2vkzgfh8m53vifzg"))))
(build-system pyproject-build-system)
(arguments
(list
#:test-flags
;; Test requiring network access to download test data from
;; <https://raw.githubusercontent.com/vispy/demo-data/main/CONTRIBUTING.txt>.
#~(list "-k" (string-append "not test_read_write_image"
" and not test_wavefront"
" and not test_config"))
#:phases
#~(modify-phases %standard-phases
(add-after 'unpack 'patch-library-path
(lambda _
(substitute* (list "vispy/ext/egl.py"
"vispy/ext/fontconfig.py"
"vispy/gloo/gl/es2.py"
"vispy/gloo/gl/gl2.py")
(("ctypes\\.util\\.find_library\\('EGL'\\)")
(format #f "'~a/~a'" #$(this-package-input "mesa")
"lib/libEGL.so"))
(("ctypes\\.util\\.find_library\\('GL'\\)")
(format #f "'~a/~a'" #$(this-package-input "mesa")
"lib/libGL.so"))
(("ctypes\\.util\\.find_library\\('GLESv2'\\)")
(format #f "'~a/~a'" #$(this-package-input "mesa")
"lib/libGLESv2.so"))
(("util\\.find_library\\('fontconfig'\\)")
(format #f "'~a/~a'" #$(this-package-input "fontconfig-minimal")
"lib/libfontconfig.so")))))
(add-before 'check 'prepare-test-environment
(lambda _
;; XXX: Check how to set DPI to run headless tests, fails when
;; DISPLAY is set.
;; E RuntimeError: could not determine DPI
(setenv "HOME" "/tmp")
(invoke "python" "setup.py" "build_ext" "--inplace"))))))
(native-inputs
(list python-cython-3
python-pytest
python-setuptools
python-setuptools-scm))
(inputs
(list fontconfig
mesa))
(propagated-inputs
(list python-freetype-py
python-hsluv
python-kiwisolver
python-meshio
python-numpy
python-packaging
python-pillow))
(home-page "http://vispy.org")
(synopsis "Interactive scientific visualization in Python")
(description
"VisPy is a high-performance interactive 2D/3D data visualization library
leveraging the computational power of modern Graphics Processing Units (GPUs)
through the OpenGL library to display very large datasets.")
(license license:bsd-3)))
;;;
;;; Avoid adding new packages to the end of this file. To reduce the chances
;;; of a merge conflict, place them above in alphabetical order.
;;;
