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[82.25.93.113]) by smtp.gmail.com with ESMTPSA id i4-20020a05600c354400b003cf4c1e211fsm12301474wmq.38.2022.11.01.13.22.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Nov 2022 13:22:51 -0700 (PDT) From: Sharlatan Hellseher To: 58952@debbugs.gnu.org Subject: [PATCH 2/3] gnu: Add vcglib Date: Tue, 1 Nov 2022 20:22:45 +0000 Message-Id: <20221101202246.17659-2-sharlatanus@gmail.com> X-Mailer: git-send-email 2.37.3 In-Reply-To: <20221101202246.17659-1-sharlatanus@gmail.com> References: <20221101202246.17659-1-sharlatanus@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 58952 Cc: Sharlatan Hellseher X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) * gnu/packages/engineering.scm (vcglib): New variable. --- gnu/packages/engineering.scm | 65 ++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/gnu/packages/engineering.scm b/gnu/packages/engineering.scm index 644c0f8ef9..4f705d4b9b 100644 --- a/gnu/packages/engineering.scm +++ b/gnu/packages/engineering.scm @@ -2741,6 +2741,71 @@ (define-public lib3ds export filters.") (license license:lgpl2.1+))) +(define-public vcglib + (package + (name "vcglib") + (version "2022.02") + (source (origin + (method git-fetch) + (uri (git-reference + (url "https://github.com/cnr-isti-vclab/vcglib") + (commit version))) + (file-name (git-file-name name version)) + (sha256 + (base32 + "1w9r22wg7452x4xald4frsq4vc03vbxf3qq3d9a2zl04b1bdna2w")))) + (build-system cmake-build-system) + (arguments + (list #:tests? #f ;Has no tests + #:configure-flags + ;; Make sure we still can build examples which shows nothing major + ;; broken. + #~(list (string-append "-DVCG_BUILD_EXAMPLES=ON") + (string-append "-DEIGEN3_INCLUDE_DIR=" + #$(this-package-input "eigen") + "/include/eigen3")) + #:phases #~(modify-phases %standard-phases + (replace 'install + (lambda* (#:key outputs #:allow-other-keys) + (let* ((out (assoc-ref outputs "out")) + (bin (string-append out "/bin")) + (include (string-append out + "/include/vcglib")) + (wrap (string-append include "/wrap/")) + (vcg (string-append include "/vcg"))) + (for-each (lambda (dir) + (mkdir-p dir)) + (list bin include wrap vcg)) + (install-file "apps/metro/metro" bin) + (install-file "../source/CMakeLists.txt" include) + (copy-recursively "../source/wrap/" wrap) + (copy-recursively "../source/vcg/" vcg))))))) + (propagated-inputs (list eigen)) + (synopsis "C++ library to work with triangle meshes") + (home-page "http://vcglib.net/") + (description + "This package provides @acronym{VCGlib, Visualization and Computer Graphics +Library} The VCG library is tailored to mostly manage triangular meshes: offers +many capabilities for processing meshes, such as: + +@itemize + +@item high quality quadric-error edge-collapse based simplfication +@item efficient spatial query structures (uniform grids, hashed grids, kdtree, +etc) +@item advanced smoothing and fairing algorithms +@item computation of curvature +@item optimization of texture coordinates +@item Hausdorff distance computation +@item geodesic paths +@item mesh repairing capabilities +@item isosurface extraction and advancing front meshing algorithms +@item Poisson Disk sampling and other tools to sample point distributions over +meshes +@item subdivision surfaces +@end itemize") + (license license:gpl3+))) + (define-public meshlab (package (name "meshlab") -- 2.37.3