tge/lib/mayasdk6/include/maya/MItGeometry.h
2017-04-17 06:17:10 -06:00

146 lines
4.4 KiB
C++
Executable File

#ifndef _MItGeometry
#define _MItGeometry
//
//-
// ==========================================================================
// Copyright (C) 1995 - 2005 Alias Systems Corp. and/or its licensors. All
// rights reserved.
//
// The coded instructions, statements, computer programs, and/or related
// material (collectively the "Data") in these files contain unpublished
// information proprietary to Alias Systems Corp. ("Alias") and/or its
// licensors, which is protected by Canadian and US federal copyright law and
// by international treaties.
//
// The Data may not be disclosed or distributed to third parties or be copied
// or duplicated, in whole or in part, without the prior written consent of
// Alias.
//
// THE DATA IS PROVIDED "AS IS". ALIAS HEREBY DISCLAIMS ALL WARRANTIES RELATING
// TO THE DATA, INCLUDING, WITHOUT LIMITATION, ANY AND ALL EXPRESS OR IMPLIED
// WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE. IN NO EVENT SHALL ALIAS BE LIABLE FOR ANY DAMAGES
// WHATSOEVER, WHETHER DIRECT, INDIRECT, SPECIAL, OR PUNITIVE, WHETHER IN AN
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, OR IN EQUITY,
// ARISING OUT OF ACCESS TO, USE OF, OR RELIANCE UPON THE DATA.
// ==========================================================================
//+
//
// CLASS: MItGeometry
//
// *****************************************************************************
//
// CLASS DESCRIPTION (MItGeometry)
//
// This class is the iterator class for iterating over the points/CVs/vertices
// of a geometry.
//
// *****************************************************************************
#if defined __cplusplus
// *****************************************************************************
// INCLUDED HEADER FILES
#include <maya/MObject.h>
// *****************************************************************************
// DECLARATIONS
class MPoint;
class MDataHandle;
class MDagPath;
// *****************************************************************************
#ifdef _WIN32
#pragma warning(disable: 4522)
#endif // _WIN32
// CLASS DECLARATION (MItGeometry)
/// Iterator class for geometry data.
/**
Iterate over points/CV's/vertices of a geometry shape such as a mesh,
nurbs surface, nurbs curve, subdivision surface or lattice.
*/
class OPENMAYA_EXPORT MItGeometry
{
public:
///
MItGeometry( const MDagPath& dagPath,
MStatus * ReturnStatus = NULL);
///
MItGeometry( const MDagPath& dagPath,
MObject & component,
MStatus * ReturnStatus = NULL );
///
MItGeometry( MObject& dagObject,
MStatus * ReturnStatus = NULL );
///
MItGeometry( MDataHandle& dataHandle,
unsigned int groupId,
bool readOnly = true,
MStatus * ReturnStatus = NULL );
///
MItGeometry( MDataHandle& dataHandle,
bool readOnly = true,
MStatus * ReturnStatus = NULL );
///
virtual ~MItGeometry();
///
bool isDone( MStatus * ReturnStatus = NULL ) const;
///
MStatus next();
///
MPoint position( MSpace::Space space = MSpace::kObject,
MStatus * ReturnStatus = NULL ) const;
///
MStatus setPosition( const MPoint& point,
MSpace::Space space = MSpace::kObject );
///
int index( MStatus * ReturnStatus = NULL ) const;
///
MObject component( MStatus * ReturnStatus = NULL ) const;
///
int count( MStatus * ReturnStatus = NULL ) const;
///
MStatus reset( );
protected:
// No protected members
private:
// internal : called by the dataHandle constructors to set up the iterator
//
void createIterator(MDataHandle& dataHandle,
bool useComponents,
void* comps = NULL,
unsigned int groupId = 0,
bool readOnly = true,
MStatus* status = NULL);
private:
void * f_it;
void * f_path;
void * f_matrix;
void * f_clist;
bool f_readOnly;
bool f_own;
static const char* className();
MItGeometry( void * ptr );
};
#ifdef _WIN32
#pragma warning(default: 4522)
#endif // _WIN32
// *****************************************************************************
#endif /* __cplusplus */
#endif /* _MItGeometry */