Module imp3d

Package de.grogra.imp3d

Interface Polygonization

All Known Subinterfaces:

Polygons

All Known Implementing Classes:

Arrange, GRSMesh, Patch, PolygonMesh, PolygonMeshArray, PolygonsBase

public interface Polygonization

This interface represents an algorithm which decomposes a data source returned by Polygonizable.getPolygonizableSource(GraphState) into a polygon mesh representation.

Author:

Ole Kniemeyer

Field Summary

Fields

Modifier and Type	Field	Description
static final int	COMPUTE_NORMALS	Bit mask for polygonize indicating that normal vectors have to be computed.
static final int	COMPUTE_UV	Bit mask for polygonize indicating that uv coordinates have to be computed.

Method Summary

Modifier and Type	Method	Description
void	polygonize(ContextDependent source, GraphState gs, PolygonArray out, int flags, float flatness)	Performs the polygonization of the source into polygons.

Field Details

COMPUTE_NORMALS

static final int COMPUTE_NORMALS

Bit mask for polygonize indicating that normal vectors have to be computed.

See Also:

• Constant Field Values

COMPUTE_UV

static final int COMPUTE_UV

Bit mask for polygonize indicating that uv coordinates have to be computed.

See Also:

• Constant Field Values

Method Details

polygonize

void polygonize(ContextDependent source,
 GraphState gs,
 PolygonArray out,
 int flags,
 float flatness)

Performs the polygonization of the source into polygons. The field out.userObject is not modified.

Parameters:

source - the data source as reported by a previous invocation of Polygonizable.getPolygonizableSource(GraphState) with the same gs

gs - the current graph state

out - the polygons are written to out

flags - combination of bit masks

flatness - a parameter for the degree of flatness, a typical value is 1