www.pudn.com > MyMFCVega.rar > SetEnvDlg.cpp

// SetEnvDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "MyMFCVega.h" 
#include "SetEnvDlg.h" 
 
#include "vg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CSetEnvDlg dialog 
 
 
CSetEnvDlg::CSetEnvDlg(CMyMFCVegaView* pParent /*=NULL*/) 
	: CDialog(CSetEnvDlg::IDD, pParent),m_pVegaView(pParent) 
{ 
	//{{AFX_DATA_INIT(CSetEnvDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	m_showTod=_T(""); 
	//}}AFX_DATA_INIT 
 if(Create(CSetEnvDlg::IDD,pParent)) 
	 { 
	  ShowWindow(SW_SHOW); 
	 } 
} 
 
 
void CSetEnvDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CSetEnvDlg) 
	DDX_Control(pDX, IDC_SKYCOLOR, m_SkyColor); 
	DDX_Control(pDX, IDC_FOGCOLOR, m_FogColor); 
	DDX_Control(pDX, IDC_SLIDER_TOD, m_SldTod); 
	DDX_Control(pDX, IDC_CHECK_LIGHT, m_Light); 
	DDX_Control(pDX, IDC_CHECK_FOG, m_Fog); 
	DDX_Text(pDX, IDC_SHOWTOD, m_showTod); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CSetEnvDlg, CDialog) 
	//{{AFX_MSG_MAP(CSetEnvDlg) 
	ON_BN_CLICKED(IDC_CHECK_FOG, OnCheckFog) 
	ON_BN_CLICKED(IDC_CHECK_LIGHT, OnCheckLight) 
	ON_WM_HSCROLL() 
	ON_WM_LBUTTONUP() 
	ON_WM_CREATE() 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CSetEnvDlg message handlers 
 
//控制雾效果显示 
void CSetEnvDlg::OnCheckFog()  
{ 
	// TODO: Add your control notification handler code here 
	m_pVegaView->toggleGfx(VGGFX_FOG); 
	 
} 
 
//设置对话框显示时各控件的初始状态 
BOOL CSetEnvDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	// TODO: Add extra initialization here 
	UpdateData(TRUE);      //retrieve and validate dialog data 
 
	m_Fog.SetCheck(vgGetProp(m_pVegaView->gfx,VGGFX_FOG)); 
	m_Light.SetCheck(vgGetProp(m_pVegaView->gfx,VGGFX_LIGHTING)); 
	m_SldTod.SetRange(0,100,TRUE); 
	float tod=vgGetProp(m_pVegaView->env,VGENV_TOD);//VGENV_TOD： Specifies the time of day scaler 
	m_showTod.Format("%4.2f",tod); 
	m_SldTod.SetPos((int)(tod*100)); 
	UpdateData(FALSE);  //dialog box is being initialized  
	 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
//灯光效果显示 
void CSetEnvDlg::OnCheckLight()  
{ 
	// TODO: Add your control notification handler code here 
	m_pVegaView->toggleGfx(VGGFX_LIGHTING); 
	 
} 
 
void CSetEnvDlg::OnOK() 
{ 
	AfxGetMainWnd()->EnableWindow(); 
	DestroyWindow(); 
} 
 
//滑动滑块控制vega环境的时辰参数TOD 
//OnHScroll： The framework calls this member function when the user clicks a window’s horizontal scroll bar 
void CSetEnvDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)  
{ 
	// TODO: Add your message handler code here and/or call default 
	UpdateData(TRUE); 
	if(pScrollBar->GetDlgCtrlID()==IDC_SLIDER_TOD) 
	{ 
		int tod=m_SldTod.GetPos(); 
		float timeofday=tod/100.0f; 
		m_showTod.Format("%4.2f",timeofday); 
		vgProp(m_pVegaView->env,VGENV_TOD,timeofday); 
	} 
	UpdateData(FALSE); 
 
	CDialog::OnHScroll(nSBCode, nPos, pScrollBar); 
} 
 
//在IDC_FOGCOLOR和IDC_SKYCOLOR控件范围内单击，激活颜色选择对话框，为天空和雾选择颜色 
void CSetEnvDlg::OnLButtonUp(UINT nFlags, CPoint point)  
{ 
	// TODO: Add your message handler code here and/or call default 
	UpdateData(TRUE); 
	CRect rect; 
 
	m_SkyColor.GetWindowRect(&rect); 
	ScreenToClient(&rect); 
	if(rect.PtInRect(point)) 
	{ 
		float r,g,b; 
		COLORREF color; 
		color=FillColor(IDC_SKYCOLOR); 
		r=GetRValue(color)/360.0f; 
		g=GetGValue(color)/360.0f; 
		b=GetBValue(color)/360.0f; 
		vgEnvColor(m_pVegaView->env,VGENV_SKYCOLOR,r,g,b); 
	} 
 
	m_FogColor.GetWindowRect(&rect); 
	ScreenToClient(&rect); 
	if(rect.PtInRect(point)) 
	{ 
		float r,g,b; 
		COLORREF color; 
		color=FillColor(IDC_FOGCOLOR); 
		r=GetRValue(color)/360.0f; 
		g=GetGValue(color)/360.0f; 
		b=GetBValue(color)/360.0f; 
		vgEnvColor(m_pVegaView->env,VGENV_VISCOLOR,r,g,b); 
	} 
	 
	UpdateData(FALSE); 
	CDialog::OnLButtonUp(nFlags, point); 
} 
 
COLORREF CSetEnvDlg::FillColor(UINT nIDC) 
{ 
	CDC* dc; 
	CBrush *b; 
	CRect rect; 
	COLORREF c; 
	CColorDialog dlg; 
	if(dlg.DoModal()==IDOK) 
	{ 
		c=dlg.GetColor(); 
		b=new CBrush(c); 
		GetDlgItem(nIDC)->GetClientRect(&rect); 
		dc=GetDlgItem(nIDC)->GetDC(); 
		dc->FillRect(rect,b); 
		GetDlgItem(nIDC)->ReleaseDC(dc); 
		delete b; 
	} 
	return c; 
} 
 
int CSetEnvDlg::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
	if (CDialog::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
	// TODO: Add your specialized creation code here 
	 
	return 0; 
}