GiViewportGeometry.h

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// Copyright (C) 2002-2022, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
// Alliance. The structure and organization of this software are the valuable  
// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2022 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
#ifndef _OD_GIVIEWPORT_GEOMETRY_H_
#define _OD_GIVIEWPORT_GEOMETRY_H_
 
#include "Gi/Gi.h"
#include "Gi/GiGeometry.h"
 
class OdGePoint3d;
class OdGeVector3d;
class OdGeMatrix2d;
class OdGiRasterImage;
class OdGiMetafile;
class OdGiCommonDraw;
class OdGsDCRect;
 
#include "TD_PackPush.h"
 
class FIRSTDLL_EXPORT OdGiSelfGdiDrawable : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdGiSelfGdiDrawable);
 
  virtual bool draw(const OdGiCommonDraw& drawObj,
                    void* hdc,
                    const OdGsDCRect& screenRect) const = 0;
};
 
class FIRSTDLL_EXPORT OdGiSelfGiDrawablePE : public OdRxObject
{
public:
    ODRX_DECLARE_MEMBERS(OdGiSelfGiDrawablePE);
 
    // return false to create HDC and draw via OdGiSelfGdiDrawable interface
    virtual bool draw(OdRxObject* pRxObject,
                      class OdGiConveyorGeometry* pDestGeom,
                      const OdGePoint3d& origin,
                      const OdGeVector3d& u, const OdGeVector3d& v,
                      const OdGsDCRect& screenRect,
                      bool isExport = false) const = 0;
};
 
class FIRSTDLL_EXPORT OdGiViewportGeometry : public OdGiGeometry
{
public:
  ODRX_DECLARE_MEMBERS(OdGiViewportGeometry);
 
  virtual void polylineEye(
    OdUInt32 numVertices, 
    const OdGePoint3d* vertexList) = 0;
 
  virtual void polygonEye(
    OdUInt32 numVertices, 
    const OdGePoint3d* vertexList) = 0;
 
  virtual void polylineDc(
    OdUInt32 numVertices, 
    const OdGePoint3d* vertexList) = 0;
 
  virtual void polygonDc(
    OdUInt32 numVertices, 
    const OdGePoint3d* vertexList) = 0;
 
  virtual void rasterImageDc(
    const OdGePoint3d& origin,
    const OdGeVector3d& u,
    const OdGeVector3d& v,
    const OdGiRasterImage* pImage, 
    const OdGePoint2d* uvBoundary, 
    OdUInt32 numBoundPts,
    bool transparency = false,
    double brightness = 50.0,
    double contrast = 50.0,
    double fade = 0.0) = 0;
 
  virtual void  metafileDc(
    const OdGePoint3d& origin,
    const OdGeVector3d& u,
    const OdGeVector3d& v,
    const OdGiMetafile* pMetafile,
    bool dcAligned = true,
    bool allowClipping = false) = 0;
 
  virtual void ownerDrawDc(
    const OdGePoint3d& origin,
    const OdGeVector3d& u,
    const OdGeVector3d& v,
    const OdGiSelfGdiDrawable* pDrawable,
    bool dcAligned = true,
    bool allowClipping = false);
};
 
ODGI_EXPORT void odgiImageViewport(OdGiViewportGeometry &pGeom, const OdGiRasterImage *pImage, const OdGePoint3d *pBoundary,
                                   bool bFilter = true, double brightness = 50.0, double contrast = 50.0, double fade = 0.0);
 
#include "TD_PackPop.h"
 
#endif