Sweden-Number/dlls/ddraw/tests/ddrawmodes.c

145 lines
4.0 KiB
C

/*
* Unit tests for ddraw functions
*
* Copyright (C) 2003 Sami Aario
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <assert.h>
#include "wine/test.h"
#include "ddraw.h"
#ifdef NONAMELESSUNION
#define UNION_MEMBER(x, y) DUMMYUNIONNAME##x.y
#else
#define UNION_MEMBER(x, y) y
#endif
static LPDIRECTDRAW lpDD;
static WNDCLASS wc;
static HWND hwnd;
static int modes_cnt;
static int modes_size;
static LPDDSURFACEDESC modes;
static void createdirectdraw()
{
HRESULT rc;
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = DefWindowProcA;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = GetModuleHandleA(0);
wc.hIcon = LoadIconA(wc.hInstance, IDI_APPLICATION);
wc.hCursor = LoadCursorA(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH) GetStockObject(BLACK_BRUSH);
wc.lpszMenuName = NULL;
wc.lpszClassName = "TestWindowClass";
if(!RegisterClassA(&wc))
assert(0);
hwnd = CreateWindowExA(0, "TestWindowClass", "TestWindowClass",
WS_POPUP, 0, 0,
GetSystemMetrics(SM_CXSCREEN),
GetSystemMetrics(SM_CYSCREEN),
NULL, NULL, GetModuleHandleA(0), NULL);
if (hwnd == NULL)
assert(0);
ShowWindow(hwnd, SW_HIDE);
UpdateWindow(hwnd);
SetFocus(hwnd);
rc = DirectDrawCreate(NULL, &lpDD, NULL);
ok(rc==DD_OK,"DirectDrawCreate returned: %lx",rc);
}
static void add_mode(LPDDSURFACEDESC lpddsd)
{
if (!modes)
modes = malloc((modes_size = 2) * sizeof(DDSURFACEDESC));
if (modes_cnt == modes_size)
modes = realloc(modes, (modes_size *= 2) * sizeof(DDSURFACEDESC));
assert(modes);
modes[modes_cnt++] = *lpddsd;
}
static void flush_modes()
{
free(modes);
modes = 0;
modes_cnt = modes_size = 0;
}
HRESULT WINAPI enummodes_callback(LPDDSURFACEDESC lpddsd, LPVOID lpContext)
{
trace("Width = %lx, Height = %lx, Refresh Rate = %lx\r\n",
lpddsd->dwWidth, lpddsd->dwHeight,
lpddsd->UNION_MEMBER(2, dwRefreshRate));
add_mode(lpddsd);
return DDENUMRET_OK;
}
void enumdisplaymodes()
{
DDSURFACEDESC ddsd;
HRESULT rc;
ZeroMemory(&ddsd, sizeof(DDSURFACEDESC));
ddsd.dwSize = sizeof(DDSURFACEDESC);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
rc = IDirectDraw_EnumDisplayModes(lpDD,
DDEDM_STANDARDVGAMODES, &ddsd, 0, enummodes_callback);
ok(rc==DD_OK,"EnumDisplayModes returned: %lx",rc);
}
static void setdisplaymode_tests()
{
HRESULT rc;
int i;
createdirectdraw();
enumdisplaymodes();
for (i = 0; i < modes_cnt; ++i)
{
rc = IDirectDraw_SetCooperativeLevel(lpDD,
hwnd, DDSCL_ALLOWMODEX | DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN);
ok(rc==DD_OK,"SetCooperativeLevel returned: %lx",rc);
if (modes[i].dwFlags & DDSD_PIXELFORMAT)
{
if (modes[i].ddpfPixelFormat.dwFlags & DDPF_RGB)
{
rc = IDirectDraw_SetDisplayMode(lpDD,
modes[i].dwWidth, modes[i].dwHeight,
modes[i].ddpfPixelFormat.UNION_MEMBER(1, dwRGBBitCount));
ok(rc==DD_OK,"SetDisplayMode returned: %lx",rc);
rc = IDirectDraw_RestoreDisplayMode(lpDD);
ok(rc==DD_OK,"RestoreDisplayMode returned: %lx",rc);
}
}
}
flush_modes();
}
START_TEST(ddrawmodes)
{
setdisplaymode_tests();
}