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3dPageTerrainColor.cpp
资源名称：gloop.zip　[点击查看]
上传用户：shxiangxiu
上传日期：2007-01-03
资源大小：1101k
文件大小：11k
源码类别：

OpenGL

开发平台：

Visual C++

3dPageTerrainColor.cpp：源码内容
  1. /////////////////////////////////////////////////////////////////////////////
  2. // 3dPageTerrainColor.cpp : implementation file
  3. //
  4. // glOOP (OpenGL Object Oriented Programming library)
  5. // Copyright (c) Craig Fahrnbach 1997, 1998
  6. //
  7. // OpenGL is a registered trademark of Silicon Graphics
  8. //
  9. //
  10. // This program is provided for educational and personal use only and
  11. // is provided without guarantee or warrantee expressed or implied.
  12. //
  13. // Commercial use is strickly prohibited without written permission
  14. // from ImageWare Development.
  15. //
  16. // This program is -not- in the public domain.
  17. //
  18. /////////////////////////////////////////////////////////////////////////////
  20. #include "stdafx.h"
  21. #include "glOOP.h"
  22. #include "MyColorPaletteWnd.h"
  23. #include "EditColorDlg.h"
  24. #include "3dObjectDialog.h"
  27. #ifdef _DEBUG
  28. #undef THIS_FILE
  29. static char BASED_CODE THIS_FILE[] = __FILE__;
  30. #endif
  33. //////////////////////////////////////////////////////////////////
  34. // C3dPageTerrainColor
  35. IMPLEMENT_DYNCREATE(C3dPageTerrainColor, CPropertyPage)
  38. /////////////////////////////////////////////////////////////////////////////
  39. // C3dPageTerrainColor dialog construction
  41. C3dPageTerrainColor::C3dPageTerrainColor()
  42. :CPropertyPage(C3dPageTerrainColor::IDD)
  43. {
  44. m_pWorld  = NULL;
  45. m_pObject = NULL;
  47. m_pWndTerrainPreview = new CMyTerrainWnd;
  49. //{{AFX_DATA_INIT(C3dPageTerrainColor)
  50. m_iColorSelect = 0;
  51. m_iSolidColor = -1;
  52. m_bReflect = FALSE;
  53. //}}AFX_DATA_INIT
  54. }
  56. /////////////////////////////////////////////////////////////////////////////
  57. // C3dPageTerrainColor Destructor
  58. C3dPageTerrainColor::~C3dPageTerrainColor()
  59. {
  60. if(m_pWndTerrainPreview)
  61. delete m_pWndTerrainPreview;
  62. }
  65. void C3dPageTerrainColor::DoDataExchange(CDataExchange* pDX)
  66. {
  67. CPropertyPage::DoDataExchange(pDX);
  68. //{{AFX_DATA_MAP(C3dPageTerrainColor)
  69. DDX_Radio(pDX, IDC_RADIO_SNOW, m_iColorSelect);
  70. DDX_Radio(pDX, IDC_RADIO_COLOR_SOLID, m_iSolidColor);
  71. DDX_Check(pDX, IDC_CHECK_REFLECT, m_bReflect);
  72. //}}AFX_DATA_MAP
  73. }
  75. BEGIN_MESSAGE_MAP(C3dPageTerrainColor, CPropertyPage)
  76. //{{AFX_MSG_MAP(C3dPageTerrainColor)
  77. ON_BN_CLICKED(IDC_BUTTON_COLOR_WND, OnButtonColorWnd)
  78. ON_WM_DRAWITEM()
  79. ON_BN_CLICKED(IDC_RADIO_COLOR_GRADIENT, OnRadioColorGradient)
  80. ON_BN_CLICKED(IDC_RADIO_COLOR_SOLID, OnRadioColorSolid)
  81. ON_BN_CLICKED(IDC_RADIO_GRASS, OnRadioGrass)
  82. ON_BN_CLICKED(IDC_RADIO_ROCK, OnRadioRock)
  83. ON_BN_CLICKED(IDC_RADIO_SNOW, OnRadioSnow)
  84. ON_BN_CLICKED(IDC_RADIO_WATER, OnRadioWater)
  85. ON_BN_CLICKED(IDC_CHECK_REFLECT, OnCheckReflect)
  86. //}}AFX_MSG_MAP
  87. END_MESSAGE_MAP()
  92. /////////////////////////////////////////////////////////////////////////////
  93. // C3dPageTerrainColor operations
  95. void C3dPageTerrainColor::PaintButtonWnd(CWnd* pWnd, C3dColor* pColor) 
  96. {
  97. CRect rect; // window rect
  98. CDC* pDC; // pointer to a device context
  100. // Get the size of the gradient window
  101. pWnd->GetWindowRect(&rect);
  103. // Get a pointer to the windows device context
  104. pDC = pWnd->GetDC();
  106. if(pDC)
  107. pDC->FillSolidRect(0,
  108.    0,
  109.    rect.right-rect.left,
  110.    rect.bottom-rect.top,
  111.    COLORREF RGB(pColor->m_fColor[0]*255,
  112. pColor->m_fColor[1]*255,
  113. pColor->m_fColor[2]*255));
  114. ReleaseDC(pDC);
  115. }
  118. /////////////////////////////////////////////////////////////////////////////
  119. // C3dPageTerrainColor message handlers
  121. BOOL C3dPageTerrainColor::OnInitDialog() 
  122. {
  123. // let the base class do the default work
  124. CPropertyPage::OnInitDialog();
  126. if(!m_pWorld)
  127. return FALSE;
  129. // Create the owner drawn button color window
  130. CRect rect;
  131. GetDlgItem(IDC_BUTTON_COLOR_WND)->GetWindowRect(&rect);
  132. ScreenToClient(&rect);
  133. m_wndButtonColor.Create(NULL, // lpszClassName
  134. NULL, // lpszWindowName
  135. WS_CHILD | WS_VISIBLE | // dwStyle
  136. WS_DLGFRAME,
  137. rect, // rect
  138. this, // CWnd* pParentWnd
  139. IDC_BUTTON_COLOR_WND, // UINT  nID
  140. 0); // pContext
  142. GetDlgItem(IDC_TERRAIN_PREVIEW_WND)->GetWindowRect(&rect);
  143. ScreenToClient(&rect);
  144. m_pWndTerrainPreview->Create(NULL, // dwExtStyle
  145. NULL, // lpszClassName
  146. NULL, // lpszWindowName
  147. WS_CHILD | WS_VISIBLE | // dwStyle
  148. WS_DLGFRAME,
  149. rect, // rect
  150. this, // CWnd* pParentWnd
  151. IDC_TERRAIN_PREVIEW_WND,// UINT  nID
  152. 0); // pContext
  154. if(!m_pWndTerrainPreview->m_pTerrainObject)
  155. {
  156. AfxMessageBox("Not enough memory to create preview terrain.", MB_OK);
  157. return FALSE;
  158. }
  160. if(m_pObject->m_bSolidColor)
  161. {
  162. m_iSolidColor = 0;
  164. // Set the data window enable/disable states
  165. GetDlgItem(IDC_RADIO_SNOW)->EnableWindow(FALSE);
  166. GetDlgItem(IDC_RADIO_ROCK)->EnableWindow(FALSE);
  167. GetDlgItem(IDC_RADIO_GRASS)->EnableWindow(FALSE);
  168. GetDlgItem(IDC_RADIO_WATER)->EnableWindow(FALSE);
  169. GetDlgItem(IDC_CHECK_REFLECT)->EnableWindow(FALSE);
  170. }
  171. else
  172. m_iSolidColor = 1;
  174. m_bReflect = m_pObject->m_bReflect;
  176. // Initialize our preview window Terrain object
  177. m_pObject->CopyParameters(m_pWndTerrainPreview->m_pTerrainObject);
  178. m_pWndTerrainPreview->m_pTerrainObject->m_bBuildLists = TRUE;
  179. m_pWndTerrainPreview->m_pTerrainObject->InitTerrain();
  181. // Dialog box is being initialized (FALSE)
  182. // or data is being retrieved (TRUE).
  183. UpdateData(FALSE);
  185. return TRUE;  // return TRUE unless you set the focus to a control
  186.               // EXCEPTION: OCX Property Pages should return FALSE
  187. }
  189. void C3dPageTerrainColor::OnOK() 
  190. {
  191. // Dialog box is being initialized (FALSE)
  192. // or data is being retrieved (TRUE).
  193. UpdateData(TRUE);
  195. // Copy the parameters from the preview window to our terrain object
  196. m_pWndTerrainPreview->m_pTerrainObject->CopyParameters(m_pObject);
  198. // Force the object to rebuild its' display list
  199. m_pObject->m_bBuildLists = TRUE;
  201. // Rebuild our objects vertices and color table
  202. m_pObject->InitTerrain();
  204. CPropertyPage::OnOK();
  205. }
  207. void C3dPageTerrainColor::OnButtonColorWnd() 
  208. {
  209. C3dColor SelColor;
  211. // Dialog box is being initialized (FALSE)
  212. // or data is being retrieved (TRUE).
  213. UpdateData(TRUE);
  215. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  217. if(m_pWorld && pTerrain) 
  218. {
  219. if(!pTerrain->m_bSolidColor)
  220. {
  221. if(m_iColorSelect == 0)
  222. SelColor.SetColor4fv(&pTerrain->m_ColorSnow);
  223. else if(m_iColorSelect == 1)
  224. SelColor.SetColor4fv(&pTerrain->m_ColorRock);
  225. else if(m_iColorSelect == 2)
  226. SelColor.SetColor4fv(&pTerrain->m_ColorGrass);
  227. else
  228. SelColor.SetColor4fv(&pTerrain->m_ColorWater);
  229. }
  230. else
  231. SelColor.SetColor4fv(&pTerrain->m_Color);
  233. // Create the dialog
  234. CEditColorDlg colorDlg(&m_pWorld->m_ColorList, &SelColor, this);
  236. // Invoke the modal dialog box and return the
  237. // dialog-box result when done.
  238. if(colorDlg.DoModal() == IDOK)
  239. {
  240. if(!pTerrain->m_bSolidColor)
  241. {
  242. // Save any changes the user may have made
  243. if(m_iColorSelect == 0)
  244. pTerrain->m_ColorSnow.SetColor4fv(&colorDlg.m_Color);
  245. else if(m_iColorSelect == 1)
  246. pTerrain->m_ColorRock.SetColor4fv(&colorDlg.m_Color);
  247. else if(m_iColorSelect == 2)
  248. pTerrain->m_ColorGrass.SetColor4fv(&colorDlg.m_Color);
  249. else
  250. pTerrain->m_ColorWater.SetColor4fv(&colorDlg.m_Color);
  251. }
  252. else
  253. pTerrain->m_Color.SetColor4fv(&colorDlg.m_Color);
  255. // Repaint the color button
  256. PaintButtonWnd(&m_wndButtonColor, &colorDlg.m_Color);
  258. // Reinitialize our preview terrain data and update the window
  259. pTerrain->m_bBuildLists = TRUE;
  260. pTerrain->InitTerrain();
  261. m_pWndTerrainPreview->RedrawWindow();
  262. }
  263. }
  264. }
  266. void C3dPageTerrainColor::OnDrawItem(int nIDCtl, LPDRAWITEMSTRUCT lpDrawItemStruct) 
  267. {
  268. CPropertyPage::OnDrawItem(nIDCtl, lpDrawItemStruct);
  270. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  272. if(nIDCtl == IDC_BUTTON_COLOR_WND && m_wndButtonColor.m_hWnd)
  273. {
  274. if(!pTerrain->m_bSolidColor)
  275. {
  276. if(m_iColorSelect == 0)
  277. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorSnow);
  278. else if(m_iColorSelect == 1)
  279. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorRock);
  280. else if(m_iColorSelect == 2)
  281. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorGrass);
  282. else
  283. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorWater);
  284. }
  285. else
  286. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_Color);
  287. }
  288. }
  290. void C3dPageTerrainColor::OnRadioColorGradient() 
  291. {
  292. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  294. // Set the data window enable/disable states
  295. GetDlgItem(IDC_RADIO_SNOW)->EnableWindow(TRUE);
  296. GetDlgItem(IDC_RADIO_ROCK)->EnableWindow(TRUE);
  297. GetDlgItem(IDC_RADIO_GRASS)->EnableWindow(TRUE);
  298. GetDlgItem(IDC_RADIO_WATER)->EnableWindow(TRUE);
  299. GetDlgItem(IDC_CHECK_REFLECT)->EnableWindow(TRUE);
  301. // Repaint the color button
  302. if(m_iColorSelect == 0)
  303. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorSnow);
  304. else if(m_iColorSelect == 1)
  305. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorRock);
  306. else if(m_iColorSelect == 2)
  307. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorGrass);
  308. else
  309. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorWater);
  311. // Re-initialize our terrain data and update the preview window
  312. pTerrain->m_bSolidColor = FALSE;
  313. pTerrain->m_bBuildLists = TRUE;
  314. pTerrain->InitTerrain();
  315. m_pWndTerrainPreview->RedrawWindow();
  316. }
  318. void C3dPageTerrainColor::OnRadioColorSolid() 
  319. {
  320. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  322. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_Color);
  324. // Set the data window enable/disable states
  325. GetDlgItem(IDC_RADIO_SNOW)->EnableWindow(FALSE);
  326. GetDlgItem(IDC_RADIO_ROCK)->EnableWindow(FALSE);
  327. GetDlgItem(IDC_RADIO_GRASS)->EnableWindow(FALSE);
  328. GetDlgItem(IDC_RADIO_WATER)->EnableWindow(FALSE);
  329. GetDlgItem(IDC_CHECK_REFLECT)->EnableWindow(FALSE);
  331. // Re-initialize our terrain data and update the preview window
  332. pTerrain->m_bSolidColor = TRUE;
  333. pTerrain->m_bBuildLists = TRUE;
  334. pTerrain->InitTerrain();
  335. m_pWndTerrainPreview->RedrawWindow();
  336. }
  338. void C3dPageTerrainColor::OnRadioGrass() 
  339. {
  340. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  342. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorGrass);
  343. }
  345. void C3dPageTerrainColor::OnRadioRock() 
  346. {
  347. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  349. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorRock);
  350. }
  352. void C3dPageTerrainColor::OnRadioSnow() 
  353. {
  354. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  356. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorSnow);
  357. }
  359. void C3dPageTerrainColor::OnRadioWater() 
  360. {
  361. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  363. PaintButtonWnd(&m_wndButtonColor, &pTerrain->m_ColorWater);
  364. }
  366. void C3dPageTerrainColor::OnCheckReflect() 
  367. {
  368. C3dObjectTerrain* pTerrain = m_pWndTerrainPreview->m_pTerrainObject;
  370. pTerrain->m_bReflect = !pTerrain->m_bReflect;
  372. // Re-initialize our terrain data and redraw our
  373. // preview window.
  374. pTerrain->m_bBuildLists = TRUE;
  375. pTerrain->InitTerrain();
  376. m_pWndTerrainPreview->RedrawWindow();
  378. }