git.oblomov.eu Git - wine/blob - dlls/ddraw/tests/ddrawmodes.c

   1 /*
   2  * Unit tests for ddraw functions
   3  *
   4  * Copyright (C) 2003 Sami Aario
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <assert.h>
  22 #include "wine/test.h"
  23 #include "ddraw.h"
  24
  25 static LPDIRECTDRAW lpDD = NULL;
  26 static LPDIRECTDRAWSURFACE lpDDSPrimary = NULL;
  27 static LPDIRECTDRAWSURFACE lpDDSBack = NULL;
  28 static WNDCLASS wc;
  29 static HWND hwnd;
  30 static int modes_cnt;
  31 static int modes_size;
  32 static LPDDSURFACEDESC modes;
  33
  34 static void createdirectdraw(void)
  35 {
  36     HRESULT rc;
  37
  38     wc.style = CS_HREDRAW | CS_VREDRAW;
  39     wc.lpfnWndProc = DefWindowProcA;
  40     wc.cbClsExtra = 0;
  41     wc.cbWndExtra = 0;
  42     wc.hInstance = GetModuleHandleA(0);
  43     wc.hIcon = LoadIconA(wc.hInstance, IDI_APPLICATION);
  44     wc.hCursor = LoadCursorA(NULL, IDC_ARROW);
  45     wc.hbrBackground = (HBRUSH) GetStockObject(BLACK_BRUSH);
  46     wc.lpszMenuName = NULL;
  47     wc.lpszClassName = "TestWindowClass";
  48     if(!RegisterClassA(&wc))
  49         assert(0);
  50
  51     hwnd = CreateWindowExA(0, "TestWindowClass", "TestWindowClass",
  52         WS_POPUP, 0, 0,
  53         GetSystemMetrics(SM_CXSCREEN),
  54         GetSystemMetrics(SM_CYSCREEN),
  55         NULL, NULL, GetModuleHandleA(0), NULL);
  56     assert(hwnd != NULL);
  57
  58     ShowWindow(hwnd, SW_HIDE);
  59     UpdateWindow(hwnd);
  60     SetFocus(hwnd);
  61
  62     rc = DirectDrawCreate(NULL, &lpDD, NULL);
  63     ok(rc==DD_OK,"DirectDrawCreate returned: %lx\n",rc);
  64 }
  65
  66
  67 static void releasedirectdraw(void)
  68 {
  69         if( lpDD != NULL )
  70         {
  71                 IDirectDraw_Release(lpDD);
  72                 lpDD = NULL;
  73         }
  74 }
  75
  76 static void adddisplaymode(LPDDSURFACEDESC lpddsd)
  77 {
  78     if (!modes)
  79         modes = malloc((modes_size = 2) * sizeof(DDSURFACEDESC));
  80     if (modes_cnt == modes_size)
  81             modes = realloc(modes, (modes_size *= 2) * sizeof(DDSURFACEDESC));
  82     assert(modes);
  83     modes[modes_cnt++] = *lpddsd;
  84 }
  85
  86 static void flushdisplaymodes(void)
  87 {
  88     free(modes);
  89     modes = 0;
  90     modes_cnt = modes_size = 0;
  91 }
  92
  93 HRESULT WINAPI enummodescallback(LPDDSURFACEDESC lpddsd, LPVOID lpContext)
  94 {
  95     trace("Width = %li, Height = %li, Refresh Rate = %li\r\n",
  96         lpddsd->dwWidth, lpddsd->dwHeight,
  97         U2(*lpddsd).dwRefreshRate);
  98     adddisplaymode(lpddsd);
  99
 100     return DDENUMRET_OK;
 101 }
 102
 103 void enumdisplaymodes(void)
 104 {
 105     DDSURFACEDESC ddsd;
 106     HRESULT rc;
 107
 108     ZeroMemory(&ddsd, sizeof(DDSURFACEDESC));
 109     ddsd.dwSize = sizeof(DDSURFACEDESC);
 110     ddsd.dwFlags = DDSD_CAPS;
 111     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
 112
 113     rc = IDirectDraw_EnumDisplayModes(lpDD,
 114         DDEDM_STANDARDVGAMODES, &ddsd, 0, enummodescallback);
 115     ok(rc==DD_OK || rc==E_INVALIDARG,"EnumDisplayModes returned: %lx\n",rc);
 116 }
 117
 118 static void setdisplaymode(int i)
 119 {
 120     HRESULT rc;
 121
 122     rc = IDirectDraw_SetCooperativeLevel(lpDD,
 123         hwnd, DDSCL_ALLOWMODEX | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
 124     ok(rc==DD_OK,"SetCooperativeLevel returned: %lx\n",rc);
 125     if (modes[i].dwFlags & DDSD_PIXELFORMAT)
 126     {
 127         if (modes[i].ddpfPixelFormat.dwFlags & DDPF_RGB)
 128         {
 129             rc = IDirectDraw_SetDisplayMode(lpDD,
 130                 modes[i].dwWidth, modes[i].dwHeight,
 131                 U1(modes[i].ddpfPixelFormat).dwRGBBitCount);
 132             ok(DD_OK==rc || DDERR_UNSUPPORTED==rc,"SetDisplayMode returned: %lx\n",rc);
 133             if (DD_OK==rc) {
 134                 rc = IDirectDraw_RestoreDisplayMode(lpDD);
 135                 ok(DD_OK==rc,"RestoreDisplayMode returned: %lx\n",rc);
 136             }
 137         }
 138     }
 139 }
 140
 141 static void createsurface(void)
 142 {
 143     DDSURFACEDESC ddsd;
 144     DDSCAPS ddscaps;
 145     HRESULT rc;
 146
 147     ddsd.dwSize = sizeof(ddsd);
 148     ddsd.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT;
 149     ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE |
 150         DDSCAPS_FLIP |
 151         DDSCAPS_COMPLEX;
 152     ddsd.dwBackBufferCount = 1;
 153     rc = IDirectDraw_CreateSurface(lpDD, &ddsd, &lpDDSPrimary, NULL );
 154     ok(rc==DD_OK,"CreateSurface returned: %lx\n",rc);
 155     ddscaps.dwCaps = DDSCAPS_BACKBUFFER;
 156     rc = IDirectDrawSurface_GetAttachedSurface(lpDDSPrimary, &ddscaps, &lpDDSBack);
 157     ok(rc==DD_OK,"GetAttachedSurface returned: %lx\n",rc);
 158 }
 159
 160 static void destroysurface(void)
 161 {
 162     if( lpDDSPrimary != NULL )
 163     {
 164         IDirectDrawSurface_Release(lpDDSPrimary);
 165         lpDDSPrimary = NULL;
 166     }
 167 }
 168
 169 static void testsurface(void)
 170 {
 171     const char* testMsg = "ddraw device context test";
 172     HDC hdc;
 173     HRESULT rc;
 174
 175     rc = IDirectDrawSurface_GetDC(lpDDSBack, &hdc);
 176     ok(rc==DD_OK, "IDirectDrawSurface_GetDC returned: %lx\n",rc);
 177     SetBkColor(hdc, RGB(0, 0, 255));
 178     SetTextColor(hdc, RGB(255, 255, 0));
 179     TextOut(hdc, 0, 0, testMsg, lstrlen(testMsg));
 180     IDirectDrawSurface_ReleaseDC(lpDDSBack, hdc);
 181     ok(rc==DD_OK, "IDirectDrawSurface_ReleaseDC returned: %lx\n",rc);
 182
 183     while (1)
 184     {
 185         rc = IDirectDrawSurface_Flip(lpDDSPrimary, NULL, DDFLIP_WAIT);
 186         ok(rc==DD_OK || rc==DDERR_SURFACELOST, "IDirectDrawSurface_BltFast returned: %lx\n",rc);
 187
 188         if (rc == DD_OK)
 189         {
 190             break;
 191         }
 192         else if (rc == DDERR_SURFACELOST)
 193         {
 194             rc = IDirectDrawSurface_Restore(lpDDSPrimary);
 195             ok(rc==DD_OK, "IDirectDrawSurface_Restore returned: %lx\n",rc);
 196         }
 197     }
 198 }
 199
 200 static void testdisplaymodes(void)
 201 {
 202     int i;
 203
 204     for (i = 0; i < modes_cnt; ++i)
 205     {
 206         setdisplaymode(i);
 207         createsurface();
 208         testsurface();
 209         destroysurface();
 210     }
 211 }
 212
 213 START_TEST(ddrawmodes)
 214 {
 215     createdirectdraw();
 216     enumdisplaymodes();
 217     testdisplaymodes();
 218     flushdisplaymodes();
 219     releasedirectdraw();
 220 }