com.fovia.hdrc.hdrcPolygonUtilContext Class Reference

Public Member Functions
int	extractPolygons (hdrcVertexCallListContext destination, POLYGON_EXTRACT_PARAMS pep, hdrcVolumeDataContext data, hdrcOctreeContext octree) throws IOException
long	getId ()
int	loadOBJ (String fileName, hdrcVertexCallListContext vcl, int smoothMode) throws IOException
int	loadOBJWithTextureMap (String fileName, String texture, hdrcVertexCallListContext vcl, int smoothMode) throws IOException
int	loadSTL (String fileName, hdrcVertexCallListContext vcl, int smoothMode) throws IOException
long	releaseSessionResources () throws IOException
int	saveOBJ (String fileName, hdrcVertexCallListContext vcl) throws IOException
int	savePLY (String fileName, hdrcVertexCallListContext vcl) throws IOException
int	saveSTL (String fileName, hdrcVertexCallListContext vcl) throws IOException
int	smooth (hdrcVertexCallListContext vcl, int smoothMode, int[] arrsg) throws IOException

Static Public Attributes
static final int	SMOOTH_MODE_NOP =0

Protected Member Functions
native int	extractPolygons (long id, long destination, POLYGON_EXTRACT_PARAMS pep, long data, long octree) throws IOException
native long	getId (long nid)
	hdrcPolygonUtilContext (long id)
native int	loadOBJWithTextureMap (long id, String fileName, String texture, long vcl, int smoothMode) throws IOException
native int	loadSTL (long id, String fileName, long vcl, int smoothMode) throws IOException
native long	releaseSessionResources (long id) throws IOException
native int	saveOBJ (long id, String fileName, long vcl) throws IOException
native int	savePLY (long id, String fileName, long vcl) throws IOException
native int	saveSTL (long id, String fileName, long vcl) throws IOException
native int	smooth (long id, long vcl, int smoothMode, int[] arrsg) throws IOException

Detailed Description

Utility interface for loading up polygon objects on the server side.

Member Function Documentation

int com.fovia.hdrc.hdrcPolygonUtilContext.extractPolygons	(	hdrcVertexCallListContext	destination,
		POLYGON_EXTRACT_PARAMS	pep,
		hdrcVolumeDataContext	data,
		hdrcOctreeContext	octree
	)		throws IOException

Using a logarithmic time marching cubes variant to extract a surface model from volumetric data.

Parameters

destination	The vertex call list that will get the results of the extraction.
pep	The parameters describing how to perform the extraction.
data	The dataset to use for polygon extraction.
octree	The octree attached to the dataset (required).

Returns

long - 0 if successful.

Exceptions

IOException

int com.fovia.hdrc.hdrcPolygonUtilContext.loadOBJ	(	String	fileName,
		hdrcVertexCallListContext	vcl,
		int	smoothMode
	)		throws IOException

Loads an OBJ (Wavefront's Advanced Visualizer) file into an IVertexCallList.

Parameters

[in]	fileName	File to be loaded.
[out]	vcl	IVertexCallList representation of the input file
[in]	smoothMode	The smoothing mode to apply. See defined modes as public static members of this class.

int com.fovia.hdrc.hdrcPolygonUtilContext.loadOBJWithTextureMap	(	String	fileName,
		String	texture,
		hdrcVertexCallListContext	vcl,
		int	smoothMode
	)		throws IOException

Placeholder for loadOBJWithTextureMap()

int com.fovia.hdrc.hdrcPolygonUtilContext.loadSTL	(	String	fileName,
		hdrcVertexCallListContext	vcl,
		int	smoothMode
	)		throws IOException

Loads an STL file into an IVertexCallList.

Parameters

[in]	fileName	File to be loaded.
[out]	vcl	IVertexCallList representation of the input file
[in]	smoothMode	The smoothing mode to apply. See defined modes as public static members of this class.

long com.fovia.hdrc.hdrcPolygonUtilContext.releaseSessionResources

(

)

throws IOException

Call this function if you wish to free server resources before disconnecting.

Returns

long - 0 if successful.

Exceptions

IOException

int com.fovia.hdrc.hdrcPolygonUtilContext.saveOBJ	(	String	fileName,
		hdrcVertexCallListContext	vcl
	)		throws IOException

Placeholder for saveOBJ()

int com.fovia.hdrc.hdrcPolygonUtilContext.savePLY	(	String	fileName,
		hdrcVertexCallListContext	vcl
	)		throws IOException

Placeholder for savePLY()

int com.fovia.hdrc.hdrcPolygonUtilContext.saveSTL	(	String	fileName,
		hdrcVertexCallListContext	vcl
	)		throws IOException

Placeholder for saveSTL()

int com.fovia.hdrc.hdrcPolygonUtilContext.smooth	(	hdrcVertexCallListContext	vcl,
		int	smoothMode,
		int[]	arrsg
	)		throws IOException

Updates normal vectors of an IVertexCallList.

Parameters

[in,out]	vcl	The vertex call list to update.
[in]	smoothMode
[in]	arrsg	Smoothing Groups Array. Can be specified NULL for smooth types SMOOTH_MODE_NOP, SMOOTH_MODE_FLAT or SMOOTH_MODE_SINGLE. If arrsg is not null, it must be of size pvcl->GetNumIndices()/3; i.e. One smoothing group assigned for each face.

Member Data Documentation

final int com.fovia.hdrc.hdrcPolygonUtilContext.SMOOTH_MODE_NOP =0

static

Don't do post processing, leave normals read from the file as are.