计算机图形学 MFC VC++6.0制作的简单时钟源代码

{
this->m_hGLContext = wglCreateContext(hDC);
if(this->m_hGLContext==NULL)
{//创建失败
return FALSE;
}
if(wglMakeCurrent(hDC,this->m_hGLContext)==FALSE)
{//选为当前RC失败
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
if(this->SetWindowPixelFormat(hDC)==FALSE)
{
return 0;
}
if(this->CreateViewGLContext(hDC)==FALSE)
{
return 0;
}
return 0;
}
BOOL CMFCFrame1View::CreateViewGLContext(HDC hDC)
return FALSE;
}
return TRUE;
}
void CMFCFrame1View::OnDestroy()
{
CView::OnDestroy();
// TODO: Add your message handler code here
if(wglGetCurrentContext()!=NULL)
}
}
if(SetPixelFormat(hDC,this->m_GLPixelIndex,&pixelDesc)==FALSE)
{
return FALSE;
}
return TRUE;
}
int CMFCFrame1View::OnCreate(LPCREATESTRUCT lpCreateStruct)
计算机图形学MFC VC++6.0制作的简单时钟
// MFCFrame1View.cpp : implementation of the CMFCFrame1View class
//
#include "stdafx.h"
#include "MFCFrame1.h"
#include "MFCFrame1Doc.h"
glClearColor(1.0,1.0,1.0,1.0);
glClear(GL_COLOR_BUFFER_BIT);
glMatrixMode(GL_MODELVIEW);
glLoadIdeБайду номын сангаасtity();
gluLookAt(0.0,0.0,10.0,0.0,0.0,0.0,0.0,1.0,0.0);
{
CView::Dump(dc);
}
CMFCFrame1Doc* CMFCFrame1View::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMFCFrame1Doc)));
BOOL CMFCFrame1View::SetWindowPixelFormat(HDC hDC)
{
PIXELFORMATDESCRIPTOR pixelDesc=
{
sizeof(PIXELFORMATDESCRIPTOR),
1,
PFD_DRAW_TO_WINDOW|PFD_SUPPORT_OPENGL|
{
if (CView::OnCreate(lpCreateStruct) == -1)
return -1;
// TODO: Add your specialized creation code here
HWND hWnd = this->GetSafeHwnd();
HDC hDC = ::GetDC(hWnd);
}
void CMFCFrame1View::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CMFCFrame1View drawing
/////////////////////////////////////////////////////////////////////////////
// CMFCFrame1View printing
BOOL CMFCFrame1View::OnPreparePrinting(CPrintInfo* pInfo)
}
else
{
aspect = (GLdouble)width/(GLdouble)height;
}
glViewport(0,0,width,height);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(40.0,aspect,5.0,1000.0);
BEGIN_MESSAGE_MAP(CMFCFrame1View, CView)
//{{AFX_MSG_MAP(CMFCFrame1View)
ON_WM_CREATE()
ON_WM_DESTROY()
ON_WM_SIZE()
ON_COMMAND(IDM_ZIXUAN, OnZixuan)
ON_WM_TIMER()
// CMFCFrame1View construction/destruction
CMFCFrame1View::CMFCFrame1View()
{
// TODO: add construction code here
this->m_GLPixelIndex = 0;
this->m_hGLContext = NULL;
{
// TODO: Add your command handler code here
Timer=1;
SetTimer(1,100,NULL);
}
void CMFCFrame1View::OnTimer(UINT nIDEvent)
{
// TODO: Add your message handler code here and/or call default
return (CMFCFrame1Doc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CMFCFrame1View message handlers
if(this->m_GLPixelIndex==0)
{
this->m_GLPixelIndex = 1;
if(DescribePixelFormat(hDC,this->m_GLPixelIndex,sizeof(PIXELFORMATDESCRIPTOR),&pixelDesc)==0)
{
return FALSE;
glRotatef(-90.0,1.0,0.0,0.0);/*返回原坐标*/
glTranslatef(-3.0,0.0,0.0);
SwapBuffers(dc.m_ps.hdc);
glDrawBuffer (GL_BACK);
glFlush();
}
void CMFCFrame1View::OnZixuan()
PFD_DOUBLEBUFFER|PFD_SUPPORT_GDI,
PFD_TYPE_RGBA,
24,
0,0,0,0,0,0,
0,
0,
0,
0,0,0,0,
32,
0,
0,
PFD_MAIN_PLANE,
0,
0,0,0
};
this->m_GLPixelIndex = ChoosePixelFormat(hDC,&pixelDesc);
// the CREATESTRUCT cs
cs.style |= (WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
return CView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
}
void CMFCFrame1View::OnDraw(CDC* pDC)
{
CMFCFrame1Doc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// TODO: add draw code for native data here
CPaintDC dc(this);
{
CView::OnSize(nType, cx, cy);
// TODO: Add your message handler code here
GLsizei width,height;