[mbosma] 23172: - Use clipper so we can use a normal instead of a popup window - Fix my old coding style and get rid of main.h - Change he color to pink for alternation
Author: mbosma Date: Wed Jul 19 14:30:30 2006 New Revision: 23172
URL: http://svn.reactos.org/svn/reactos?rev=23172&view=rev Log: - Use clipper so we can use a normal instead of a popup window - Fix my old coding style and get rid of main.h - Change he color to pink for alternation
Removed: trunk/rosapps/demos/ddraw/main.h Modified: trunk/rosapps/demos/ddraw/main.cpp
Modified: trunk/rosapps/demos/ddraw/main.cpp URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/demos/ddraw/main.cpp?rev=23... ============================================================================== --- trunk/rosapps/demos/ddraw/main.cpp (original) +++ trunk/rosapps/demos/ddraw/main.cpp Wed Jul 19 14:30:30 2006 @@ -1,50 +1,59 @@ #include <windows.h> #include <ddraw.h> -#include "main.h" - - -bool Init (void) -{ - DDSURFACEDESC2 ddsd; + +LPDIRECTDRAW7 DirectDraw; +LPDIRECTDRAWSURFACE7 FrontBuffer; +LPDIRECTDRAWCLIPPER Clipper; + +PCHAR DDErrorString (HRESULT hResult); +LONG WINAPI WndProc (HWND hwnd, UINT message, UINT wParam, LONG lParam); + +bool Fullscreen, Running; + + +bool Init (HWND hwnd) +{ + DDSURFACEDESC2 ddsd; + HRESULT hResult;
// Create the main object OutputDebugString("=> DirectDrawCreateEx\n"); - ddrval = DirectDrawCreateEx(NULL, (VOID**)&pDD, IID_IDirectDraw7, NULL); - - if (ddrval != DD_OK) - { - MessageBox(0,DDErrorString(ddrval), "DirectDrawCreateEx", 0); + hResult = DirectDrawCreateEx(NULL, (VOID**)&DirectDraw, IID_IDirectDraw7, NULL); + + if (hResult != DD_OK) + { + MessageBox(0,DDErrorString(hResult), "DirectDrawCreateEx", 0); return 0; }
- // set fullscreen or not + // Set Fullscreen or windowed mode OutputDebugString("=> DDraw->SetCooperativeLevel\n");
- if(fullscreen) - ddrval = pDD->SetCooperativeLevel (hwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN); + if(Fullscreen) + hResult = DirectDraw->SetCooperativeLevel (hwnd, DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN); else - ddrval = pDD->SetCooperativeLevel (hwnd, DDSCL_NORMAL); + hResult = DirectDraw->SetCooperativeLevel (hwnd, DDSCL_NORMAL); - if (ddrval != DD_OK) - { - MessageBox(0,DDErrorString(ddrval), "DDraw->SetCooperativeLevel", 0); + if (hResult != DD_OK) + { + MessageBox(0,DDErrorString(hResult), "DDraw->SetCooperativeLevel", 0); return 0; }
- // set the new resolution - if(fullscreen) + // Set the new resolution + if(Fullscreen) { OutputDebugString("=> DDraw->SetDisplayMode\n"); - ddrval = pDD->SetDisplayMode (800, 600, 32, 0, 0); + hResult = DirectDraw->SetDisplayMode (800, 600, 32, 0, 0); - if (ddrval != DD_OK) + if (hResult != DD_OK) { - MessageBox(0,DDErrorString(ddrval), "DDraw->SetDisplayMode", 0); + MessageBox(0,DDErrorString(hResult), "DDraw->SetDisplayMode", 0); return 0; } }
- // create the primary surface + // Create the primary surface memset(&ddsd, 0, sizeof(DDSURFACEDESC2));
ddsd.dwSize = sizeof(DDSURFACEDESC2); @@ -52,49 +61,76 @@ ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
OutputDebugString("=> DDraw->CreateSurface\n"); - ddrval = pDD->CreateSurface(&ddsd, &lpddsPrimary, NULL); - - if (ddrval != DD_OK) - { - MessageBox(0,DDErrorString(ddrval), "DDraw->CreateSurface", 0); + hResult = DirectDraw->CreateSurface(&ddsd, &FrontBuffer, NULL); + + if (hResult != DD_OK) + { + MessageBox(0,DDErrorString(hResult), "DDraw->CreateSurface", 0); return 0; }
+ // Set up the clipper + OutputDebugString("=> DDraw->CreateClipper\n"); + + hResult = DirectDraw->CreateClipper(0,&Clipper,NULL); + if (hResult != DD_OK) + { + MessageBox(0,DDErrorString(hResult), "DDraw->CreateSurface", 0); + return 0; + } + + OutputDebugString("=> Clipper->SetHWnd\n"); + hResult = Clipper->SetHWnd(0,hwnd); + if (hResult != DD_OK) + { + MessageBox(0,DDErrorString(hResult), "Clipper->SetHWnd", 0); + return 0; + } + + OutputDebugString("=> Suface->SetClipper\n"); + hResult = FrontBuffer->SetClipper(Clipper); + if (hResult != DD_OK) + { + MessageBox(0,DDErrorString(hResult), "FrontBuffer->SetClipper", 0); + return 0; + } + return true; }
void Draw (void) { - // make the windows or hole screen green - RECT rect; - GetWindowRect(hwnd, &rect); + // Make the fronbuffer pink
DDBLTFX ddbltfx; ddbltfx.dwSize = sizeof(DDBLTFX); - ddbltfx.dwFillColor = RGB(0, 255, 0); + ddbltfx.dwFillColor = RGB(255, 0, 255);
OutputDebugString("=> Surface->Blt (DDBLT_COLORFILL)\n"); - - if(fullscreen) - lpddsPrimary->Blt(NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &ddbltfx); - else - lpddsPrimary->Blt(&rect, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &ddbltfx); + + FrontBuffer->Blt(NULL, NULL, NULL, DDBLT_COLORFILL | DDBLT_WAIT, &ddbltfx); }
void CleanUp (void) { - if (lpddsPrimary != NULL) + if (Clipper != NULL) + { + OutputDebugString("=> Clipper->Release\n"); + Clipper->Release(); + Clipper = NULL; + } + + if (FrontBuffer != NULL) { OutputDebugString("=> Surface->Release\n"); - lpddsPrimary->Release(); - lpddsPrimary = NULL; - } - - if (pDD != NULL) + FrontBuffer->Release(); + FrontBuffer = NULL; + } + if (DirectDraw != NULL) { OutputDebugString("=> DDraw->Release\n"); - pDD->Release(); - pDD = NULL; + DirectDraw->Release(); + DirectDraw = NULL; } }
@@ -104,10 +140,9 @@ MSG msg; WNDCLASS wndclass;
- // ask - fullscreen = MessageBox(0, "Do you want to me to run in fullscreen ?", 0, MB_YESNO) == IDYES; - - // create windnow + Fullscreen = MessageBox(0, "Do you want to me to run in Fullscreen ?", 0, MB_YESNO) == IDYES; + + // Create windnow wndclass.style = CS_HREDRAW | CS_VREDRAW; wndclass.lpfnWndProc = WndProc; wndclass.cbClsExtra = 0; @@ -117,13 +152,13 @@ wndclass.hCursor = LoadCursor (NULL, IDC_ARROW); wndclass.hbrBackground = (HBRUSH)GetStockObject (LTGRAY_BRUSH); wndclass.lpszMenuName = NULL; - wndclass.lpszClassName = "ddrawdemo"; + wndclass.lpszClassName = "DDrawDemo";
RegisterClass(&wndclass);
- hwnd = CreateWindow("ddrawdemo", + HWND hwnd = CreateWindow("DDrawDemo", "ReactOS DirectDraw Demo", - WS_POPUP, + Fullscreen ? WS_POPUP :WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, 800, @@ -132,18 +167,18 @@ hInst, NULL);
// Inizalize Ddraw - if(Init()) - { - running = true; + if(Init(hwnd)) + { + Running = true;
ShowWindow(hwnd, nCmdShow); UpdateWindow(hwnd); }
- // Go into main loop - while (running) - { - if(fullscreen) + // Main loop + while (Running) + { + if(Fullscreen) Draw();
if (PeekMessage(&msg,NULL,0,0,PM_REMOVE)) @@ -154,7 +189,6 @@ } }
- // the end CleanUp();
return 0; @@ -168,7 +202,7 @@ { case WM_PAINT: { - if(!fullscreen) + if(!Fullscreen) Draw(); } break;
@@ -177,7 +211,7 @@ switch (wParam) { case VK_ESCAPE: - running=false; + Running=false; return 0; } break; } @@ -192,9 +226,9 @@ return DefWindowProc (hwnd, message, wParam, lParam); }
-char* DDErrorString (HRESULT hr) -{ - switch (hr) +PCHAR DDErrorString (HRESULT hResult) +{ + switch (hResult) { case DD_OK: return "DD_OK"; case DDERR_ALREADYINITIALIZED: return "DDERR_ALREADYINITIALIZED";
Removed: trunk/rosapps/demos/ddraw/main.h URL: http://svn.reactos.org/svn/reactos/trunk/rosapps/demos/ddraw/main.h?rev=2317... ============================================================================== --- trunk/rosapps/demos/ddraw/main.h (original) +++ trunk/rosapps/demos/ddraw/main.h (removed) @@ -1,13 +1,0 @@ - -LPDIRECTDRAW7 pDD; -LPDIRECTDRAWSURFACE7 lpddsPrimary; //, lpddsBack; -HRESULT ddrval; -HWND hwnd; - -bool running, fullscreen; - -void ddRelease (); -char* DDErrorString (HRESULT hr); -LONG WINAPI WndProc (HWND hwnd, UINT message, UINT wParam, LONG lParam); - -extern "C" bool HookAPICalls();
-
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