XELFORMATDESCRIPTOR),&;pi xelDesc)==0) { return FALSE; } } if(SetPixelFormat(hDC,this->m_GLPixelIndex,&;pixelDesc)==FALSE) { return FALSE; } return TRUE; } int CMFCFrame1View::OnCreate(LPCREATESTRUCT lpCreateStruct) { if (CView::OnCreate(lpCreateStruct) == -1) return -1; // TODO: Add your specialized creation code here HWND hWnd = this->GetSafeHwnd(); HDC hDC = ::GetDC(hWnd); if(this->SetWindowPixelFormat(hDC)==FALSE) { return 0; } if(this->CreateViewGLContext(hDC)==FALSE) { return 0; } return 0; }
BOOL CMFCFrame1View::CreateViewGLContext(HDC hDC) { 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 return FALSE; } return TRUE; } void CMFCFrame1View::OnDestroy() { CView::OnDestroy(); // TODO: Add your message handler code here if(wglGetCurrentContext()!=NULL) { wglMakeCurrent(NULL,NULL); } if(this->m_hGLContext!=NULL) { wglDeleteContext(this->m_hGLContext); this->m_hGLContext = NULL; } } void CMFCFrame1View::OnSize(UINT nType, int cx, int cy) { CView::OnSize(nType, cx, cy); // TODO: Add your message handler code here GLsizei width,height; GLdouble aspect; width = cx; height = cy; if(cy==0)
{ aspect = (GLdouble)width; } else { aspect = (GLdouble)width/(GLdouble)height; } glViewport(0,0,width,height); glMatrixMode(GL_PROJECTION); glLoadIdentity(); gluPerspective(40.0,aspect,5.0,1000.0); }
void CMFCFrame1View::OnDraw(CDC* pDC) { CMFCFrame1Doc* pDoc = GetDocument(); ASSERT_VALID(pDoc); // TODO: add draw code for native data here CPaintDC dc(this); glClearColor(1.0,1.0,1.0,1.0); glClear(GL_COLOR_BUFFER_BIT); glMatrixMode(GL_MODELVIEW); glLoadIdentity(); gluLookAt(0.0,0.0,10.0,0.0,0.0,0.0,0.0,1.0,0.0);
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()
{ // 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 CPaintDC dc(this); if (Timer==1) { Angle1=Angle1-1; Angle2=Angle2-1;
glClearColor(1.0,1.0,1.0,1.0); glClear(GL_COLOR_BUFFER_BIT); glMatrixMode(GL_MODELVIEW);/**/ glLoadIdentity(); gluLookAt(0.0,20.0,0.000000001,0.0,0.0,0.0,0.0,1.0,0.0);
glPushMatrix(); glColor3f(0.7,0.7,0.7); glTranslatef(0.0,0.0,1.1); glRotatef(-90.0,1.0,0.0,0.0); glutSolidCone(5.0,0.0,60.0,60.0); /*底盘*/ glPopMatrix(); glPushMatrix(); glColor3f(0.0,0.0,0.0); glTranslatef(3.9,0.99,1.0); /*刻度*/ glRotatef(90.0,0.0,1.0,0.0); gluCylinder(objCylinder, 0.05, 0.05, 0.8, 9999, 9); glPopMatrix(); glPushMatrix(); glColor3f(0.0,0.0,0.0); glTranslatef(-4.7,0.99,1.0); /*刻度*/ glRotatef(90.0,0.0,1.0,0.0); gluCylinder(objCylinder,0.05, 0.05, 0.8, 9999, 9);
glPopMa
trix(); glPushMatrix(); glColor3f(0.0,0.0,0.0); glTranslatef(0.0,0.99,-2.9); /*刻度*/ glRotatef(180.0,0.0,1.0,0.0); gluCylinder(objCylinder,0.05, 0.05, 0.8, 9999, 9); glPopMatrix(); glPushMatrix(); glColor3f(0.0,0.0,0.0); glTranslatef(0.0,0.99,5.8); /*刻度*/ glRotatef(180.0,0.0,1.0,0.0); gluCylinder(objCylinder,0.05, 0.0