计算机图形学DDA算法程序代码.doc

《计算机图形学DDA算法程序代码.doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、//Experiment_Frame_OneView.cpp:implementationoftheCExperiment_Frame_OneViewclass//#include"stdafx.h"#include"Experiment_Frame_One.h"#include"Experiment_Frame_OneDoc.h"#include"Experiment_Frame_OneView.h"#include"SettingDlg.h"#include"InputDialog.h"#ifdef_DEBUG#definenewDEBUG_

2、NEW#undefTHIS_FILEstaticcharTHIS_FILE[]=__FILE__;#endif///////////////////////////////////////////////////////////////////////////////CExperiment_Frame_OneViewIMPLEMENT_DYNCREATE(CExperiment_Frame_OneView,CView)BEGIN_MESSAGE_MAP(CExperiment_Frame_OneView,CView)//{{AFX_MSG_MAP

3、(CExperiment_Frame_OneView)ON_COMMAND(IDM_SETTING,OnSetting)ON_COMMAND(IDM_INPUT,OnInput)//}}AFX_MSG_MAP//StandardprintingcommandsON_COMMAND(ID_FILE_PRINT,CView::OnFilePrint)ON_COMMAND(ID_FILE_PRINT_DIRECT,CView::OnFilePrint)ON_COMMAND(ID_FILE_PRINT_PREVIEW,CView::OnFilePrint

4、Preview)END_MESSAGE_MAP()///////////////////////////////////////////////////////////////////////////////CExperiment_Frame_OneViewconstruction/destructionCExperiment_Frame_OneView::CExperiment_Frame_OneView(){//TODO:addconstructioncodeherem_bGridOn=true;m_iMarginSize=20;m_iPoi

5、ntSize=20;m_iActive_Algorithm=0;m_PointColor=RGB(255,0,0);X0=Y0=0;X1=Y1=10;}CExperiment_Frame_OneView::~CExperiment_Frame_OneView(){}BOOLCExperiment_Frame_OneView::PreCreateWindow(CREATESTRUCT&cs){//TODO:ModifytheWindowclassorstylesherebymodifying//theCREATESTRUCTcsreturnCVie

6、w::PreCreateWindow(cs);}///////////////////////////////////////////////////////////////////////////////CExperiment_Frame_OneViewdrawingvoidCExperiment_Frame_OneView::OnDraw(CDC*pDC){CExperiment_Frame_OneDoc*pDoc=GetDocument();ASSERT_VALID(pDoc);//TODO:adddrawcodefornativedata

7、hereif(this->m_bGridOn){this->DrawGrid(pDC);}switch(this->m_iActive_Algorithm){case0://DDADDA(X0,Y0,X1,Y1);break;case1://Mid_BresenhamMid_Bresenham(X0,Y0,X1,Y1);break;default:break;}CView::OnDraw(pDC);}//////////////////////////////////////////////////////////////////////////

8、/////CExperiment_Frame_OneViewprintingBOOLCExperiment_Frame_OneView: