maspack.geometry

Class PolygonalMeshRenderer

java.lang.Object

maspack.geometry.MeshRendererBase

maspack.geometry.PolygonalMeshRenderer

public class PolygonalMeshRenderer
extends MeshRendererBase

Utility class for rendering PolygonalMesh objects.

Constructor Summary

Constructors

Constructor and Description
PolygonalMeshRenderer(PolygonalMesh mesh)

Method Summary

Modifier and Type	Method and Description
FeatureIndexArray	getFaceLines(int[] faceIdxs)
FeatureIndexArray	getFaceTriangles(int[] faceIdxs)
PolygonalMesh	getMesh()
void	prerender(RenderProps props) Updates rendering information
void	render(Renderer renderer, RenderProps props, boolean highlight, boolean sorted)
void	render(Renderer renderer, RenderProps props, boolean highlight, FeatureIndexArray faces, FeatureIndexArray edges, boolean featureSelection)
void	render(Renderer renderer, RenderProps props, int flags)
void	renderEdges(Renderer renderer, RenderProps props, boolean highlight, boolean sorted)
void	renderEdges(Renderer renderer, RenderProps props, boolean highlight, FeatureIndexArray edges, boolean featureSelection)
void	renderEdges(Renderer renderer, RenderProps props, int flags)
void	sortFaces(int[] faceIdxs, int start, int count, Vector3d zdir) "Sorts" faces according to the direction provided.
<E extends Face> int[]	sortFaces(java.util.List<E> faces, Vector3d zdir) "Sorts" faces according to the direction provided.
boolean	updateFaceLines(int[] faceIdxs, FeatureIndexArray features)
boolean	updateFaceLines(int[] faceIdxs, int offset, int len, FeatureIndexArray features)
boolean	updateFaceTriangles(int[] faceIdxs, FeatureIndexArray features) Updates a list of features
boolean	updateFaceTriangles(int[] faceIdxs, int offset, int len, FeatureIndexArray features)

Methods inherited from class maspack.geometry.MeshRendererBase

getRenderObject

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PolygonalMeshRenderer

public PolygonalMeshRenderer(PolygonalMesh mesh)

Method Detail

getMesh

public PolygonalMesh getMesh()

Overrides:

getMesh in class MeshRendererBase

prerender

public void prerender(RenderProps props)

Description copied from class: MeshRendererBase

Updates rendering information

Overrides:

prerender in class MeshRendererBase

Parameters:

props - render properties

sortFaces

public <E extends Face> int[] sortFaces(java.util.List<E> faces,
                                        Vector3d zdir)

"Sorts" faces according to the direction provided. Note that the order of faces is not actually changed. Instead, an index array is created that holds the sorted order.

sortFaces

public void sortFaces(int[] faceIdxs,
                      int start,
                      int count,
                      Vector3d zdir)

"Sorts" faces according to the direction provided. Note that the order of faces is not actually changed. Instead, an index array is created that holds the sorted order.

getFaceTriangles

public FeatureIndexArray getFaceTriangles(int[] faceIdxs)

updateFaceTriangles

public boolean updateFaceTriangles(int[] faceIdxs,
                                   FeatureIndexArray features)

Updates a list of features

Parameters:

faceIdxs - face indices

features - feature indices

Returns:

whether or not the feature list has been modified

updateFaceTriangles

public boolean updateFaceTriangles(int[] faceIdxs,
                                   int offset,
                                   int len,
                                   FeatureIndexArray features)

getFaceLines

public FeatureIndexArray getFaceLines(int[] faceIdxs)

updateFaceLines

public boolean updateFaceLines(int[] faceIdxs,
                               FeatureIndexArray features)

updateFaceLines

public boolean updateFaceLines(int[] faceIdxs,
                               int offset,
                               int len,
                               FeatureIndexArray features)

renderEdges

public void renderEdges(Renderer renderer,
                        RenderProps props,
                        int flags)

renderEdges

public void renderEdges(Renderer renderer,
                        RenderProps props,
                        boolean highlight,
                        boolean sorted)

renderEdges

public void renderEdges(Renderer renderer,
                        RenderProps props,
                        boolean highlight,
                        FeatureIndexArray edges,
                        boolean featureSelection)

render

public void render(Renderer renderer,
                   RenderProps props,
                   int flags)

Specified by:

render in class MeshRendererBase

render

public void render(Renderer renderer,
                   RenderProps props,
                   boolean highlight,
                   boolean sorted)

render

public void render(Renderer renderer,
                   RenderProps props,
                   boolean highlight,
                   FeatureIndexArray faces,
                   FeatureIndexArray edges,
                   boolean featureSelection)