Geometry News
The latest Geometry coverage curated for game developers.
arXiv cs.GR details S4R, a scale-continuation method that repairs rigid-body interpenetration in large procedural scenes. It shrinks bodies to a collision-free state, then restores full size through shallow convex QP โฆ
A new non-uniform B-spline optimization method targets swept-surface generation with fewer control points and tighter error bounds. For CAD and content pipelines that rely on clean parametric surfaces, the practical โฆ
Researchers have published a new offset-mesh generation method that preserves sharp features and boundaries while staying efficient enough for practical geometry workflows. The work targets a long-standing pain point in โฆ
NeuSOGA turns geometric observations into editable symbolic math, aiming to replace opaque latent encodings with explicit representations. The framework combines topology-guided discovery, Segment Anything-based perception, multi-scale abstraction, and Implicit Area โฆ
ACM Graphics has published an erratum for a precision-controlled surface-surface intersection algorithm for NURBS, a niche but important topic for high-end geometry work. For teams building CAD-like tools, procedural modeling, โฆ
A correction has been issued for a 2026 ACM Transactions on Graphics paper on NURBS surface intersection, specifically the version covering small loops and tangent intersections. For graphics teams working โฆ
A graphics paper reframes convex-scene rendering as an information problem: preserve the apartness relations between object groups, not just pixels. The authors report 99.9% bit accuracy recovering scenes from the โฆ
A new procedural geometry library focuses on generating smooth, analysis-ready human airway meshes from compact YAML specs, which is a big deal if you care about reproducible simulation assets. The โฆ
A 100,000-sample CAD dataset now ships with executable Python programs, validated feature histories, STEP output, point clouds, and renderings. For tools and technical teams, the interesting part is that each โฆ
A hybrid deep-learning plus iterative-optimization pipeline reconstructs patient-specific pelvic organ meshes from MRI with better geometric fidelity than prior ML-only approaches. The paper reports lower Chamfer Distance, higher Dice scores, โฆ
A neural surrogate can now approximate geometric mapping problems without being tied to a fixed grid, which is interesting for anyone wrestling with expensive field-based simulation. The paper targets tasks โฆ
A new AI pipeline can turn point clouds into physically buildable brick assemblies instead of just plausible-looking shapes. BrickAnything adds structure-aware tree tokenization plus validity checks, rollback, and preference-based alignment โฆ
AMD and Samsung are collaborating on a new Vulkan extension for Dense Geometry Format (DGF), which promises to significantly reduce geometry size and improve memory efficiency for ray-traced real-time 3D โฆ
The extension of the Sierpinski arrowhead curve to higher dimensions presents exciting possibilities for graphics programmers and designers. This research introduces reproduction rules for visualizing complex geometric patterns, which can โฆ
A new method for parameterizing genus-0 closed surfaces using ellipsoidal density-equalizing maps offers significant improvements for graphics programmers. This approach minimizes geometric distortion compared to spherical mappings, enhancing surface remeshing โฆ
The new GENIE framework introduces a significant advancement in editing Implicit Neural Representations (INRs) by allowing closed-form geometry updates. This innovation enables graphics programmers and artists to modify 3D shapes โฆ
A new triangulation framework enhances how developers discretize image-derived domains for PDEs. By embedding boundaries into a triangular grid, it improves geometric fidelity and reduces sliver elements, making it particularly โฆ
A novel geometric data representation using diffusion models is set to transform 3D modeling. This approach addresses limitations in existing neural representations, particularly for thin structures and non-watertight geometries, making โฆ
The article introduces a greedy algorithm for extracting clean geometric shapes from dense grid data, significantly simplifying rendering and collision tasks for developers. This technique is particularly beneficial for graphics โฆ
Greedy rectangle merging offers a streamlined method for simplifying dense binary grids into fewer axis-aligned rectangles. This technique is particularly beneficial for graphics programmers and designers, as it reduces the โฆ