From 8a225ddfed9e9004d9f95c4c3b4a91c032166582 Mon Sep 17 00:00:00 2001 From: Giancarlo Dessi Date: Sun, 12 Nov 2023 09:50:28 +0700 Subject: libraries/libdraco: Added (3D data compression). Signed-off-by: Willy Sudiarto Raharjo --- libraries/libdraco/README | 12 ++++ libraries/libdraco/gltf_decoder_cc.patch | 23 ++++++ libraries/libdraco/gltf_utils_h.patch | 10 +++ libraries/libdraco/libdraco.SlackBuild | 120 +++++++++++++++++++++++++++++++ libraries/libdraco/libdraco.info | 10 +++ libraries/libdraco/slack-desc | 19 +++++ 6 files changed, 194 insertions(+) create mode 100644 libraries/libdraco/README create mode 100644 libraries/libdraco/gltf_decoder_cc.patch create mode 100644 libraries/libdraco/gltf_utils_h.patch create mode 100644 libraries/libdraco/libdraco.SlackBuild create mode 100644 libraries/libdraco/libdraco.info create mode 100644 libraries/libdraco/slack-desc (limited to 'libraries/libdraco') diff --git a/libraries/libdraco/README b/libraries/libdraco/README new file mode 100644 index 0000000000..2242002a98 --- /dev/null +++ b/libraries/libdraco/README @@ -0,0 +1,12 @@ +Draco is a library for compressing and decompressing 3D geometric +meshes and point clouds. It is intended to improve the storage and +transmission of 3D graphics. + +Draco was designed and built for compression efficiency and speed. The +code supports compressing points, connectivity information, texture +coordinates, color information, normals, and any other generic +attributes associated with geometry. + +Draco is supported as optional dependency by applications that can take +advantage by strong compression of 3D graphics (Blender, qgis, pdal, +for example). diff --git a/libraries/libdraco/gltf_decoder_cc.patch b/libraries/libdraco/gltf_decoder_cc.patch new file mode 100644 index 0000000000..a2874df390 --- /dev/null +++ b/libraries/libdraco/gltf_decoder_cc.patch @@ -0,0 +1,23 @@ +--- ./src/draco/io/gltf_decoder.cc ++++ ./src/draco/io/gltf_decoder.cc +@@ -427,6 +427,12 @@ + return WriteBufferToFile(contents.data(), contents.size(), filepath); + } + ++bool GetFileSizeInBytes(size_t *out, std::string * /*err*/, ++ const std::string &filepath, void * /*user_data*/) { ++ *out = GetFileSize(filepath); ++ return true; ++} ++ + } // namespace + + GltfDecoder::GltfDecoder() +@@ -486,6 +492,7 @@ + // TinyGLTF's ExpandFilePath does not do filesystem i/o, so it's safe to + // use in all environments. + &tinygltf::ExpandFilePath, &ReadWholeFile, &WriteWholeFile, ++ &GetFileSizeInBytes, + reinterpret_cast(input_files)}; + + loader.SetFsCallbacks(fs_callbacks); diff --git a/libraries/libdraco/gltf_utils_h.patch b/libraries/libdraco/gltf_utils_h.patch new file mode 100644 index 0000000000..5d1ad089e0 --- /dev/null +++ b/libraries/libdraco/gltf_utils_h.patch @@ -0,0 +1,10 @@ +--- ./src/draco/io/gltf_utils.h 2023-02-07 18:30:00.000000000 +0100 ++++ ./src/draco/io/gltf_utils.h 2023-11-10 19:04:39.726881566 +0100 +@@ -21,6 +21,7 @@ + #include + #include + #include ++#include + + namespace draco { + diff --git a/libraries/libdraco/libdraco.SlackBuild b/libraries/libdraco/libdraco.SlackBuild new file mode 100644 index 0000000000..5a3249c01e --- /dev/null +++ b/libraries/libdraco/libdraco.SlackBuild @@ -0,0 +1,120 @@ +#!/bin/bash + +# Slackware build script for libdraco + +# Copyright 2023 Giancarlo Dessì, Cagliari, IT +# All rights reserved. +# +# Redistribution and use of this script, with or without modification, is +# permitted provided that the following conditions are met: +# +# 1. Redistributions of this script must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED +# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +cd $(dirname $0) ; CWD=$(pwd) + +PRGNAM=libdraco +SRCNAM=draco +VERSION=${VERSION:-1.5.6} +BUILD=${BUILD:-1} +TAG=${TAG:-_SBo} +PKGTYPE=${PKGTYPE:-tgz} + +if [ -z "$ARCH" ]; then + case "$( uname -m )" in + i?86) ARCH=i586 ;; + arm*) ARCH=arm ;; + *) ARCH=$( uname -m ) ;; + esac +fi + +if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then + echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE" + exit 0 +fi + +TMP=${TMP:-/tmp/SBo} +PKG=$TMP/package-$PRGNAM +OUTPUT=${OUTPUT:-/tmp} + +if [ "$ARCH" = "i586" ]; then + SLKCFLAGS="-O2 -march=i586 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686" + LIBDIRSUFFIX="" +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC" + LIBDIRSUFFIX="64" +else + SLKCFLAGS="-O2" + LIBDIRSUFFIX="" +fi + +set -e + +rm -rf $PKG +mkdir -p $TMP $PKG $OUTPUT +cd $TMP +rm -rf $SRCNAM-$VERSION +tar xvf $CWD/$SRCNAM-$VERSION.tar.gz +cd $SRCNAM-$VERSION +chown -R root:root . +find -L . \ + \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \ + -o -perm 511 \) -exec chmod 755 {} \; -o \ + \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \ + -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \; + +sed -i -e 's:FindPythonInterp:FindPython3:g' CMakeLists.txt + +# Fix build errors in the source against gltf so allow the support to +# TRANSCODER. Thanks to Timo Röhling maintainer of draco package for Ubuntu +# https://answers.launchpad.net/ubuntu/+source/draco/1.5.6+dfsg-3 +patch -p1 < $CWD/gltf_decoder_cc.patch + +# Fix build errors with gcc 13 on Slackware current, +# not needed on Slackware 15.0 +if [ -f /usr/bin/gcc-13* ]; then + patch -p1 < $CWD/gltf_utils_h.patch +fi + +mkdir -p build +cd build + cmake \ + -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \ + -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \ + -DCMAKE_INSTALL_PREFIX=/usr \ + -DDRACO_TRANSCODER_SUPPORTED=ON \ + -DDRACO_EIGEN_PATH=/usr/include/eigen3 \ + -DDRACO_FILESYSTEM_PATH=/usr/include \ + -DCMAKE_BUILD_TYPE=Release .. + make + make install/strip DESTDIR=$PKG +cd .. + +rm -f $PKG/{,usr/}lib${LIBDIRSUFFIX}/*.la + +find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \ + | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true + +mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION +cp -a AUTHORS CONTRIBUTING.md README.md LICENSE $PKG/usr/doc/$PRGNAM-$VERSION +cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild + +mkdir -p $PKG/install +cat $CWD/slack-desc > $PKG/install/slack-desc + +cd $PKG +/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE diff --git a/libraries/libdraco/libdraco.info b/libraries/libdraco/libdraco.info new file mode 100644 index 0000000000..49cb1af7bc --- /dev/null +++ b/libraries/libdraco/libdraco.info @@ -0,0 +1,10 @@ +PRGNAM="libdraco" +VERSION="1.5.6" +HOMEPAGE="https://google.github.io/draco/" +DOWNLOAD="https://github.com/google/draco/archive/1.5.6/draco-1.5.6.tar.gz" +MD5SUM="dbe3a9e286ee5b79016470349d78b2a3" +DOWNLOAD_x86_64="" +MD5SUM_x86_64="" +REQUIRES="ghc_filesystem tinygltf" +MAINTAINER="Giancarlo Dessi" +EMAIL="slack@giand.it" diff --git a/libraries/libdraco/slack-desc b/libraries/libdraco/slack-desc new file mode 100644 index 0000000000..c9dee424e8 --- /dev/null +++ b/libraries/libdraco/slack-desc @@ -0,0 +1,19 @@ +# HOW TO EDIT THIS FILE: +# The "handy ruler" below makes it easier to edit a package description. +# Line up the first '|' above the ':' following the base package name, and +# the '|' on the right side marks the last column you can put a character in. +# You must make exactly 11 lines for the formatting to be correct. It's also +# customary to leave one space after the ':' except on otherwise blank lines. + + |-----handy-ruler------------------------------------------------------| +libdraco: libdraco (3D graphics data compression) +libdraco: +libdraco: Draco is a library for compressing and decompressing 3D geometric +libdraco: meshes and point clouds. It is intended to improve the storage +libdraco: and transmission of 3D graphics. +libdraco: +libdraco: Home page: https://google.github.io/draco/ +libdraco: +libdraco: +libdraco: +libdraco: -- cgit v1.2.3-65-gdbad