Document toolboxDocument toolbox

2023.1.1571.2 Organic Collider (VHACD)



Overview

This creates a Convex Collider based on the selected object.

Example of adding an Organic Collider to a simple Capsule.


Where to find

The Organic Collider can be found under Mechanics > Collider Generators > Organic Collider (VHACD)


Feature Overview

 

Create Organic Collider

 

Create Organic Collider

 

Filter out Duplex Vertices

Filter out double vertices

Concavity

Maximum allowed concavity

(default=0.0025, range=0.0-1.0)

Alpha

Controls the bias towards clipping along symmetry planes

(default=0.05, range=0.0-1.0)

Beta

Controls the bias towards clipping along revolution axes

(default=0.05, range=0.0-1.0)

Min Vol. per Convex Hull

Controls the adaptive sampling of the generated convex-hulls

(default=0.0001, range=0.0-0.01)

Resolution

Maximum number of voxels generated during the voxelization stage (default=100,000, range=10,000-16,000,000)

Max Vertices per Convex Hull

Controls the maximum number of triangles per convex-hull (default=64, range=4-1024)

Plane Downsampling

Controls the granularity of the search for the "best" clipping plane

(default=4, range=1-16)

Convex Hull Downsampling

Controls the precision of the convex-hull generation process during the clipping plane selection stage

(default=4, range=1-16)

Pca

Enable/disable normalizing the mesh before applying the convex decomposition

(default=0, range={0,1})

Convex Decomposition Mode

0: voxel-based approximate convex decomposition.

1: tetrahedron-based approximate convex decomposition

(default=0, range={0,1})

Convex Hull Approximation

Enable/disable approximation when computing convex-hulls

OpenCL acceleration

Enable/disable OpenCL acceleration

(default=0, range={0,1})

Max Convex Hulls

Maximum number of convex hulls to produce

ProjectHullVertices

This will project the output convex hull vertices onto the original source mesh to increase the floating point accuracy of the results

Generate Collider For Selection

Generates a collider for the selected object


Prespective Documentation