GPU-based Adaptive Surface Reconstruction for Real-time SPH Fluids

We propose a GPU-based adaptive surface reconstruction algorithm for Smoothed-Particle Hydrodynamics (SPH) fluids. The adaptive surface is reconstructed from 3-level grids as proposed by [Akinci13]. The novel part of our algorithm is a pattern based approach for crack filling, which is recognized as … Continue reading “GPU-based Adaptive Surface Reconstruction for Real-time SPH Fluids”

Evaluation of Non-Uniform B-spline Surfaces on GPUs

In this paper, we propose a fragment-based evaluation method for non-uniform B-spline surfaces using recent programmable graphics hardware (GPU). A position on a non-uniform B-spline surface is evaluated by the linear combination of both control points and B-spline basis functions. Hence the computa … Continue reading “Evaluation of Non-Uniform B-spline Surfaces on GPUs”

GPU-based Rendering of Point-based Implicit Surfaces

Implicit surface is a well-known surface representation. Geometric details of an object can be represented using less surface primitives than other representations such as polygonal meshes. In this paper, we propose a fast and a direct rendering method of SLIM (Sparse Low-degree IMplicit) surfaces u … Continue reading “GPU-based Rendering of Point-based Implicit Surfaces”