NAME¶

SoExtSelection.h -

SYNOPSIS¶

#include <Inventor/nodes/SoSubNode.h> #include <Inventor/nodes/SoSelection.h> #include <Inventor/fields/SoSFEnum.h> #include <stddef.h> #include <Inventor/actions/SoCallbackAction.h>

Classes¶

class SoExtSelection The SoExtSelection class can be used for extended selection functionality. This class enables you to select geometry by specifying a lasso (a polygon) or a rectangle on screen. When objects are selected, you'll receive the same callbacks as for the SoSelection node. "

Typedefs¶

typedef SbBool SoExtSelectionTriangleCB (void *userdata, SoCallbackAction *action, const SoPrimitiveVertex *v1, const SoPrimitiveVertex *v2, const SoPrimitiveVertex *v3) typedef SbBool SoExtSelectionLineSegmentCB (void *userdata, SoCallbackAction *action, const SoPrimitiveVertex *v1, const SoPrimitiveVertex *v2) typedef SbBool SoExtSelectionPointCB (void *userdata, SoCallbackAction *action, const SoPrimitiveVertex *v1) typedef SoPath * SoLassoSelectionFilterCB (void *userdata, const SoPath *path)

Detailed Description¶

Author¶

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