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

152 lines
4.1 KiB
C++
Executable File

#ifndef _MDrawInfo
#define _MDrawInfo
//
//-
// ==========================================================================
// 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// material (collectively the "Data") in these files contain unpublished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: MDrawInfo
//
// This class is used by the getDrawRequests method of MPxSurfaceShapeUI
// to specify the current object drawing state for a user defined shape.
//
// The getPrototype method is used to construct a draw request object
// based on the current draw state for the object.
//
// See MDrawRequest for more information.
//
// *****************************************************************************
//
// CLASS DESCRIPTION (MDrawInfo)
//
// *****************************************************************************
//
#if defined __cplusplus
// *****************************************************************************
// INCLUDED HEADER FILES
#include <maya/MStatus.h>
#include <maya/MTypes.h>
#include <maya/MObject.h>
#include <maya/M3dView.h>
#include <maya/MDrawRequest.h>
// *****************************************************************************
// DECLARATIONS
class MSelectionMask;
class MSelectionTypeSet;
class MPoint;
class MPointArray;
class MVector;
class MSelectionList;
class MMatrix;
// *****************************************************************************
// CLASS DECLARATION (MDrawInfo)
/// Drawing state used in the draw methods of MPxSurfaceShapeUI (OpenMayaUI)
/**
*/
#ifdef _WIN32
#pragma warning(disable: 4522)
#endif // _WIN32
class OPENMAYAUI_EXPORT MDrawInfo
{
public:
///
MDrawInfo();
///
MDrawInfo( const MDrawInfo& in );
///
virtual ~MDrawInfo();
// This method returns a partially filled in MDrawRequest
///
MDrawRequest getPrototype(
const MPxSurfaceShapeUI& drawHandler ) const;
// Only really need camera path here
///
M3dView view() const;
// path to object to draw
///
const MDagPath multiPath () const;
// projection (camera) matrix
///
const MMatrix projectionMatrix() const;
// world space inclusive matrix
///
const MMatrix inclusiveMatrix() const;
// display appearance (this may change during traversal)
///
M3dView::DisplayStyle displayStyle() const;
// display status of object to draw
///
M3dView::DisplayStatus displayStatus() const;
///
bool inSelect() const;
///
bool completelyInside() const;
// convenience to test if component can be drawn
///
bool canDrawComponent( bool isDisplayOn,
const MSelectionMask & compMask ) const;
public:
// Public accessor methods
protected:
// No protected members
void* fData;
private:
const char* className() const;
MDrawInfo( void* in );
};
#ifdef _WIN32
#pragma warning(default: 4522)
#endif // _WIN32
// *****************************************************************************
#endif /* __cplusplus */
#endif /* _MDrawInfo */