gnu: Add BRDF Explorer.

* gnu/packages/graphics.scm (brdf-explorer): New variable.
This commit is contained in:
Ludovic Courtès 2015-03-17 18:14:30 +01:00
parent fdbb9ded00
commit a29bfc28f0
1 changed files with 66 additions and 1 deletions

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@ -18,6 +18,7 @@
(define-module (gnu packages graphics)
#:use-module (guix download)
#:use-module (guix svn-download)
#:use-module (guix packages)
#:use-module (guix build-system gnu)
#:use-module (guix build-system cmake)
@ -26,7 +27,9 @@
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages compression)
#:use-module (gnu packages multiprecision)
#:use-module (gnu packages boost))
#:use-module (gnu packages boost)
#:use-module (gnu packages gl)
#:use-module (gnu packages qt))
(define-public cgal
(package
@ -152,3 +155,65 @@ 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
(package
(name "brdf-explorer")
(version "17") ;svn revision
(source (origin
;; There are no release tarballs, and not even tags in the repo,
;; so use the latest revision.
(method svn-fetch)
(uri (svn-reference
(url "http://github.com/wdas/brdf")
(revision (string->number version))))
(sha256
(base32
"1458fwsqxramh0gpnp24x7brfpl9afhvr1wqg6c78xqwf32960m5"))
(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")))
(chdir "trunk")
(zero? (system* "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))))))))
(native-inputs
`(("qt" ,qt-4))) ;for 'qmake'
(inputs
`(("qt" ,qt-4)
("mesa" ,mesa)
("glew" ,glew)
("freeglut" ,freeglut)
("zlib" ,zlib)))
(home-page "http://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)))