?? formcommandview.cpp
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// FormCommandView.cpp
// Created : 05/17/1999
// Modified: 10/26/1999
#include "stdafx.h"
#include "MyTemplate.h"
#include "MainFrm.h"
#include "FormCommandView.h"
#include "MyTemplateDoc.h"
#include "RenderView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
IMPLEMENT_DYNCREATE(CFormCommandView, CFormView)
CFormCommandView::CFormCommandView()
: CFormView(CFormCommandView::IDD)
{
//{{AFX_DATA_INIT(CFormCommandView)
BackColor = RGB(255,255,255);
AmbientColor = RGB(128,128,128);
m_Lighting = TRUE;
m_Smooth = FALSE;
m_Antialias = FALSE;
m_VRotate = FALSE;
m_LinkScale = FALSE;
//}}AFX_DATA_INIT
}
CFormCommandView::~CFormCommandView()
{
}
void CFormCommandView::DoDataExchange(CDataExchange* pDX)
{
CFormView::DoDataExchange(pDX);
//{{AFX_DATA_MAP(CFormCommandView)
DDX_Control(pDX, IDC_FRAME_COLOR_LIGHT_AMBIENT3, m_ControlColorLightSpecular);
DDX_Control(pDX, IDC_FRAME_COLOR_LIGHT_AMBIENT2, m_ControlColorLightDiffuse);
DDX_Control(pDX, IDC_FRAME_COLOR_LIGHT_AMBIENT, m_ControlColorLightAmbient);
DDX_Control(pDX, IDC_SLIDER_Z, m_SliderScaleZ);
DDX_Control(pDX, IDC_SLIDER_Y, m_SliderScaleY);
DDX_Control(pDX, IDC_SLIDER_X, m_SliderScaleX);
DDX_Control(pDX, IDC_FRAME_COLOR_BACK, m_ControlBackColor);
DDX_Control(pDX,IDC_RADIO_MODEL0,m_ControlModel0);
DDX_Control(pDX,IDC_RADIO_MODEL1,m_ControlModel1);
DDX_Control(pDX,IDC_RADIO_MODEL2,m_ControlModel2);
DDX_Check(pDX, IDC_CHECK_LIGHTING, m_Lighting);
DDX_Check(pDX, IDC_CHECK_SMOOTH, m_Smooth);
DDX_Check(pDX, IDC_CHECK_ANTIALIAS, m_Antialias);
DDX_Check(pDX, IDC_CHECK_VROTATION, m_VRotate);
DDX_Check(pDX, IDC_CHECK_LINK_SCALE, m_LinkScale);
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CFormCommandView, CFormView)
//{{AFX_MSG_MAP(CFormCommandView)
ON_WM_PAINT()
ON_WM_LBUTTONUP()
ON_BN_CLICKED(IDC_RADIO_MODEL0, OnRadioModel0)
ON_BN_CLICKED(IDC_RADIO_MODEL1, OnRadioModel1)
ON_BN_CLICKED(IDC_RADIO_MODEL2, OnRadioModel2)
ON_BN_CLICKED(IDC_CHECK_LIGHTING, OnCheckLighting)
ON_BN_CLICKED(IDC_CHECK_SMOOTH, OnCheckSmooth)
ON_BN_CLICKED(IDC_CHECK_VROTATION, OnCheckVrotation)
ON_WM_HSCROLL()
ON_BN_CLICKED(IDC_CHECK_LINK_SCALE, OnCheckLinkScale)
ON_BN_CLICKED(IDC_CHECK_ANTIALIAS, OnCheckAntialias)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
// CFormCommandView diagnostics
#ifdef _DEBUG
void CFormCommandView::AssertValid() const
{
CFormView::AssertValid();
}
void CFormCommandView::Dump(CDumpContext& dc) const
{
CFormView::Dump(dc);
}
CMyTemplateDoc* CFormCommandView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CMyTemplateDoc)));
return (CMyTemplateDoc*)m_pDocument;
}
#endif //_DEBUG
// OnPaint
void CFormCommandView::OnPaint()
{
// Device context for painting
CPaintDC dc(this);
// Options are stored in Application
CMyTemplateApp *pApp = (CMyTemplateApp *)AfxGetApp();
CRect rect;
// Color back
m_ControlBackColor.GetWindowRect(&rect);
ScreenToClient(&rect);
CBrush BrushBack(BackColor);
dc.FillRect(&rect,&BrushBack);
// Color light ambient
m_ControlColorLightAmbient.GetWindowRect(&rect);
ScreenToClient(&rect);
CBrush BrushLightAmbient(AmbientColor);
dc.FillRect(&rect,&BrushLightAmbient);
// Color light diffuse
m_ControlColorLightDiffuse.GetWindowRect(&rect);
ScreenToClient(&rect);
CBrush BrushLightDiffuse(DiffuseColor);
dc.FillRect(&rect,&BrushLightDiffuse);
// Color light specular
m_ControlColorLightSpecular.GetWindowRect(&rect);
ScreenToClient(&rect);
CBrush BrushLightSpecular(SpecularColor);
dc.FillRect(&rect,&BrushLightSpecular);
}
// 鼠標左鍵抬起
void CFormCommandView::OnLButtonUp(UINT nFlags, CPoint point)
{
CRect rect;
CMyTemplateApp *pApp = (CMyTemplateApp *)AfxGetApp();
float r,g,b;
// back color
m_ControlBackColor.GetWindowRect(&rect);
ScreenToClient(&rect);
if(rect.PtInRect(point))
{
CColorDialog dlg(BackColor);
if(dlg.DoModal()==IDOK)
{
BackColor = dlg.GetColor();
CRenderView *pView = (CRenderView *)GetRenderView();
r = (float)GetRValue(BackColor) / 255.0f;
g = (float)GetGValue(BackColor) / 255.0f;
b = (float)GetBValue(BackColor) / 255.0f;
pView->m_ClearColorRed = r;
pView->m_ClearColorGreen = g;
pView->m_ClearColorBlue = b;
glClearColor(r,g,b,1.0f);
this->InvalidateRect(&rect,FALSE);
pView->InvalidateRect(NULL,FALSE);
}
}
// ambient light color
m_ControlColorLightAmbient.GetWindowRect(&rect);
ScreenToClient(&rect);
if(rect.PtInRect(point))
{
CColorDialog dlg(AmbientColor);
if(dlg.DoModal()==IDOK)
{
AmbientColor = dlg.GetColor();
CRenderView *pView = (CRenderView *)GetRenderView();
// Refresh Light0
r = (float)GetRValue(AmbientColor) / 255.0f;
g = (float)GetGValue(AmbientColor) / 255.0f;
b = (float)GetBValue(AmbientColor) / 255.0f;
float ambientProperties[] = {r,g,b,1.0f};
glLightfv( GL_LIGHT0, GL_AMBIENT, ambientProperties);
// Refresh views
this->InvalidateRect(&rect,FALSE);
pView->InvalidateRect(NULL,FALSE);
}
}
// specular light color
m_ControlColorLightSpecular.GetWindowRect(&rect);
ScreenToClient(&rect);
if(rect.PtInRect(point))
{
CColorDialog dlg(SpecularColor);
if(dlg.DoModal()==IDOK)
{
SpecularColor = dlg.GetColor();
CRenderView *pView = (CRenderView *)GetRenderView();
// Refresh Light0
float r = (float)GetRValue(SpecularColor) / 255.0f;
float g = (float)GetGValue(SpecularColor) / 255.0f;
float b = (float)GetBValue(SpecularColor) / 255.0f;
float specularProperties[] = {r,g,b,1.0f};
glLightfv( GL_LIGHT0, GL_DIFFUSE, specularProperties);
// Refresh views
this->InvalidateRect(&rect,FALSE);
pView->InvalidateRect(NULL,FALSE);
}
}
// diffuse light color
m_ControlColorLightDiffuse.GetWindowRect(&rect);
ScreenToClient(&rect);
if(rect.PtInRect(point))
{
CColorDialog dlg(DiffuseColor);
if(dlg.DoModal()==IDOK)
{
DiffuseColor = dlg.GetColor();
CRenderView *pView = (CRenderView *)GetRenderView();
// Refresh Light0
float r = (float)GetRValue(DiffuseColor) / 255.0f;
float g = (float)GetGValue(DiffuseColor) / 255.0f;
float b = (float)GetBValue(DiffuseColor) / 255.0f;
float diffuseProperties[] = {r,g,b,1.0f};
glLightfv( GL_LIGHT0, GL_DIFFUSE, diffuseProperties);
// Refresh views
this->InvalidateRect(&rect,FALSE);
pView->InvalidateRect(NULL,FALSE);
}
}
CFormView::OnLButtonUp(nFlags, point);
}
// 得到繪制視圖
CView *CFormCommandView::GetRenderView()
{
CMyTemplateApp *pApp = (CMyTemplateApp *)AfxGetApp();
CMainFrame *pFrame = (CMainFrame *)pApp->m_pMainWnd;
CView *pView = (CView *)pFrame->m_wndSplitter.GetPane(0,1);
return pView;
}
// 多邊形僅繪制頂點
void CFormCommandView::OnRadioModel0()
{
glPolygonMode(GL_FRONT_AND_BACK,GL_POINT);
this->GetRenderView()->InvalidateRect(NULL,FALSE);
}
// 線框式繪制多邊形
void CFormCommandView::OnRadioModel1()
{
glPolygonMode(GL_FRONT_AND_BACK,GL_LINE);
this->GetRenderView()->InvalidateRect(NULL,FALSE);
}
// 填充型繪制多邊形
void CFormCommandView::OnRadioModel2()
{
glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
this->GetRenderView()->InvalidateRect(NULL,FALSE);
}
// 是否加光照
void CFormCommandView::OnCheckLighting()
{
m_Lighting = !m_Lighting;
if(m_Lighting)
glEnable(GL_LIGHTING);
else
glDisable(GL_LIGHTING);
this->GetRenderView()->InvalidateRect(NULL,FALSE);
}
// 是否對多邊形進行光滑處理
void CFormCommandView::OnCheckSmooth()
{
m_Smooth = !m_Smooth;
if(m_Smooth)
glShadeModel(GL_SMOOTH);
else
glShadeModel(GL_FLAT);
this->GetRenderView()->InvalidateRect(NULL,FALSE);
}
// 產生旋轉動畫
void CFormCommandView::OnCheckVrotation()
{
m_VRotate = !m_VRotate;
CRenderView *pView = (CRenderView *)GetRenderView();
if(m_VRotate)
pView->SetTimer(1,10,NULL);
else
pView->KillTimer(1);
}
// 進行一些初始設置
void CFormCommandView::OnInitialUpdate()
{
CFormView::OnInitialUpdate();
// Slider
TRACE("Sliders : updating...\n");
m_SliderScaleX.SetRange(1,100,TRUE);
m_SliderScaleY.SetRange(1,100,TRUE);
m_SliderScaleZ.SetRange(1,100,TRUE);
m_SliderScaleX.SetPos(50);
m_SliderScaleY.SetPos(50);
m_SliderScaleZ.SetPos(50);
m_ControlModel1.SetCheck(1);
}
//********************************************
// OnHScroll
//********************************************
void CFormCommandView::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar)
{
UpdateScale();
GetRenderView()->InvalidateRect(NULL,FALSE);
CFormView::OnHScroll(nSBCode, nPos, pScrollBar);
}
BOOL CFormCommandView::UpdateScale()
{
CRenderView *pView = (CRenderView *)GetRenderView();
pView->m_xScaling = (float)m_SliderScaleX.GetPos()/50.0f;
pView->m_yScaling = (float)m_SliderScaleY.GetPos()/50.0f;
pView->m_zScaling = (float)m_SliderScaleZ.GetPos()/50.0f;
if(m_LinkScale)
{
m_SliderScaleY.SetPos(m_SliderScaleX.GetPos());
m_SliderScaleZ.SetPos(m_SliderScaleX.GetPos());
pView->m_yScaling = pView->m_zScaling = pView->m_xScaling;
}
return TRUE;
}
void CFormCommandView::OnCheckLinkScale()
{
m_LinkScale = !m_LinkScale;
if(m_LinkScale)
{
CRenderView *pView = (CRenderView *)GetRenderView();
m_SliderScaleY.SetPos(m_SliderScaleX.GetPos());
m_SliderScaleZ.SetPos(m_SliderScaleX.GetPos());
pView->m_yScaling = pView->m_zScaling = pView->m_xScaling;
}
m_SliderScaleY.EnableWindow(!m_LinkScale);
m_SliderScaleZ.EnableWindow(!m_LinkScale);
GetRenderView()->InvalidateRect(NULL,FALSE);
}
// 切換是否反走樣
void CFormCommandView::OnCheckAntialias()
{
m_Antialias = !m_Antialias;
if(m_Antialias)
{
glEnable(GL_LINE_SMOOTH);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glHint(GL_LINE_SMOOTH_HINT,GL_NICEST);
glLineWidth(1.5f);
}
else
{
glDisable(GL_LINE_SMOOTH);
glDisable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
glHint(GL_LINE_SMOOTH_HINT,GL_NICEST);
glLineWidth(1.0f);
}
GetRenderView()->InvalidateRect(NULL,FALSE);
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