'\"! tbl | mmdoc '\"macro stdmacro .ie n \{\ . ds Cr \fB . ds Cb \fB .\} .el \{\ . ds Cr \f7 . ds Cb \f8 .\} .TH SoLineSet(3IV) .SH NAME SoLineSet \(em polyline shape node .SH INHERITS FROM SoBase > SoFieldContainer > SoNode > SoShape > SoVertexShape > SoNonIndexedShape > SoLineSet .SH SYNOPSIS .ps -1 \*(Cr#include .sp .in 1i \f1Fields from class SoLineSet: .in 0.5i .sp .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSoMFInt32 .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbnumVertices .sp .in 1i \f1Fields from class SoNonIndexedShape: .in 0.5i .sp .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSoSFInt32 .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbstartIndex .sp .in 1i \f1Fields from class SoVertexShape: .in 0.5i .sp .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSoSFNode .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbvertexProperty .sp .in 1i \f1Methods from class SoLineSet: .in 0.5i .sp .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Cr .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbSoLineSet\*(Cr() .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crstatic SoType .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetClassTypeId\*(Cr() .sp .in 1i \f1Methods from class SoNode: .in 0.5i .sp .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbsetOverride\*(Cr(SbBool state) .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbisOverride\*(Cr() const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSoNode * .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(Cbcopy\*(Cr(SbBool copyConnections = FALSE) const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvirtual SbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbaffectsState\*(Cr() const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crstatic SoNode * .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetByName\*(Cr(const SbName &name) .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crstatic int .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetByName\*(Cr(const SbName &name, SoNodeList &list) .sp .in 1i \f1Methods from class SoFieldContainer: .in 0.5i .sp .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbsetToDefaults\*(Cr() .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbhasDefaultValues\*(Cr() const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbfieldsAreEqual\*(Cr(const SoFieldContainer *fc) const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbcopyFieldValues\*(Cr(const SoFieldContainer *fc, SbBool copyConnections = FALSE) .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(Cbset\*(Cr(const char *fieldDataString) .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(Cbget\*(Cr(SbString &fieldDataString) .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvirtual int .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetFields\*(Cr(SoFieldList &resultList) const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvirtual SoField * .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetField\*(Cr(const SbName &fieldName) const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetFieldName\*(Cr(const SoField *field, SbName &fieldName) const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbisNotifyEnabled\*(Cr() const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbenableNotify\*(Cr(SbBool flag) .sp .in 1i \f1Methods from class SoBase: .in 0.5i .sp .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(Cbref\*(Cr() .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(Cbunref\*(Cr() const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbunrefNoDelete\*(Cr() const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvoid .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(Cbtouch\*(Cr() .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvirtual SoType .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetTypeId\*(Cr() const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSbBool .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbisOfType\*(Cr(SoType type) const .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvirtual void .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbsetName\*(Cr(const SbName &name) .br .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crvirtual SbName .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetName\*(Cr() const .sp .SH DESCRIPTION This node represents a 3D shape formed by constructing polylines from vertices located at the coordinates specified in the \*(CbvertexProperty\f1 field (from \*(CbSoVertexShape\f1), or the current inherited coordinates. For optimal performance, \&the \*(CbvertexProperty\f1 field is recommended. .sp \*(CbSoLineSet\f1 uses the coordinates in order, starting with the first one. Each line has a number of vertices specified by a value in the \*(CbnumVertices\f1 field. For example, an \*(CbSoLineSet\f1 with a \*(CbnumVertices\f1 of [3,4,2] would \&use coordinates 1, 2, and 3 for the first line, coordinates 4, 5, 6, and 7 for the second line, and coordinates 8 and 9 for the third. .sp The number of values in the \*(CbnumVertices\f1 field indicates the number of polylines \&in the set. .sp The coordinates of the line set are transformed by the current cumulative transformation. The lines are drawn with the current light model and drawing style (drawing style \*(CrFILLED\f1 is treated as \*(CrLINES\f1). .sp Treatment \&of the current material and normal binding is as follows: The \*(CrPER_PART\f1 binding specifies a material or normal for each segment of the line. The \*(CrPER_FACE\f1 binding specifies a material or normal for each polyline. The \*(Cr_INDEXED\f1 bindings \&are equivalent to their non-indexed counterparts. The default material binding is \*(CrOVERALL\f1. The default normal binding is \*(CrPER_VERTEX\f1. .sp The current complexity value has no effect on the rendering of line sets. .SH FIELDS .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(CrSoMFInt32 .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbnumVertices .br .in 1i \f1Number of vertices per polyline. .sp .in 0.5i .SH METHODS .ta 20m .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Cr .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbSoLineSet\*(Cr() .br .in 1i \f1Creates a line set node with default settings. .sp .in 0.5i .in 1i+20n .ti 0.5i .ta 20m .ds Pt \*(Crstatic SoType .ie \w'\*(Pt'>=20n \{\ .ne 3 \*(Pt .ti 0.5i \c\ \} .el\{\ .ne 2 \*(Pt \c\ \} \*(CbgetClassTypeId\*(Cr() .br .in 1i \f1Returns type identifier for this class. .sp .in 0.5i .SH ACTION BEHAVIOR \*(CbSoGLRenderAction .br .in 1i \f1Draws lines based on the current coordinates, normals, materials, drawing style, and so on. .sp .in 0.5i \*(CbSoRayPickAction .br .in 1i \f1Picks lines based on the current coordinates and transformation. Details about the intersection are returned in an \*(CbSoLineDetail\f1. .sp .in 0.5i \*(CbSoGetBoundingBoxAction .br .in 1i \f1Computes the bounding box that encloses all vertices of the line set with the current transformation applied to them. Sets the center to the average of the coordinates of all vertices. .sp .in 0.5i \*(CbSoCallbackAction .br .in 1i \f1If any line segment callbacks are registered with the action, they will be invoked for each successive segment in the line set. .sp .in 0.5i .SH FILE FORMAT/DEFAULTS .nf \*(CrLineSet { .in 1i .ta 16m vertexProperty NULL startIndex 0 numVertices -1 .in 0.5i } .SH SEE ALSO \*(CbSoCoordinate3, SoDrawStyle, SoIndexedLineSet, SoLineDetail, SoVertexProperty