fedora

Information for build v-hacd-4.1.0-13.fc42

ID23655
Package Namev-hacd
Version4.1.0
Release13.fc42
Epoch
DraftFalse
SummaryDecomposes a 3D surface into a set of “near” convex parts
DescriptionThe V-HACD library decomposes a 3D surface into a set of “near” convex parts. Why do we need approximate convex decomposition? Collision detection is essential for realistic physical interactions in video games and computer animation. In order to ensure real-time interactivity with the player/user, video game and 3D modeling software developers usually approximate the 3D models composing the scene (e.g. animated characters, static objects…) by a set of simple convex shapes such as ellipsoids, capsules or convex-hulls. In practice, these simple shapes provide poor approximations for concave surfaces and generate false collision detection. Convex-hull vs. ACD A second approach consists in computing an exact convex decomposition of a surface S, which consists in partitioning it into a minimal set of convex sub-surfaces. Exact convex decomposition algorithms are NP-hard and non-practical since they produce a high number of clusters. To overcome these limitations, the exact convexity constraint is relaxed and an approximate convex decomposition of S is instead computed. Here, the goal is to determine a partition of the mesh triangles with a minimal number of clusters, while ensuring that each cluster has a concavity lower than a user defined threshold.
Built bydavidlt
State complete
Volume DEFAULT
StartedMon, 09 Jun 2025 17:01:15 UTC
CompletedMon, 09 Jun 2025 17:01:15 UTC
Tags
f42
RPMs
src
v-hacd-4.1.0-13.fc42.src.rpm (info) (download)
noarch
v-hacd-devel-4.1.0-13.fc42.noarch.rpm (info) (download)
riscv64
v-hacd-tools-4.1.0-13.fc42.riscv64.rpm (info) (download)
v-hacd-debugsource-4.1.0-13.fc42.riscv64.rpm (info) (download)
v-hacd-tools-debuginfo-4.1.0-13.fc42.riscv64.rpm (info) (download)
Changelog * Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0-13 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild * Sun Nov 03 2024 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.0-12 - Invoke %cmake in %conf rather than in %build * Sat Jul 20 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0-10 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild * Fri Apr 05 2024 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.0-9 - Better preserve the timestamp information in the original source * Thu Apr 04 2024 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.0-8 - Improve reproducibility of the filtered source archive * Thu Apr 04 2024 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.0-7 - Use zstd instead of xz for filtered source archive compression * Sat Jan 27 2024 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0-5 - Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild * Sat Jul 22 2023 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.0-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild * Sun Jun 18 2023 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.0-3 - Use new (rpm 4.17.1+) bcond style * Sat Jun 03 2023 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.0-2 - Remove explicit %set_build_flags, not needed since F36 * Mon Feb 20 2023 Benjamin A. Beasley <code@musicinmybrain.net> - 4.1.0-1 - Initial package (close RHBZ#2168594)