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#51 support GetDisplayMode

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FunkyFr3sh 2020-10-20 16:38:51 +02:00
parent f5d794042c
commit 8549494af2
3 changed files with 36 additions and 4 deletions
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1
inc/dd.h
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@ -14,6 +14,7 @@ HRESULT dd_SetDisplayMode(DWORD width, DWORD height, DWORD bpp);
HRESULT dd_SetCooperativeLevel(HWND hwnd, DWORD dwFlags);
HRESULT dd_RestoreDisplayMode();
HRESULT dd_GetCaps(LPDDCAPS lpDDDriverCaps, LPDDCAPS lpDDEmulCaps);
HRESULT dd_GetDisplayMode(LPDDSURFACEDESC lpDDSurfaceDesc);
HRESULT dd_GetMonitorFrequency(LPDWORD lpdwFreq);
HRESULT dd_GetAvailableVidMem(void* lpDDCaps, LPDWORD lpdwTotal, LPDWORD lpdwFree);
HRESULT dd_GetVerticalBlankStatus(LPBOOL lpbIsInVB);

8
src/IDirectDraw/IDirectDraw.c
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@ -176,11 +176,11 @@ HRESULT __stdcall IDirectDraw__GetCaps(IDirectDrawImpl* This, LPDDCAPS lpDDDrive
return ret;
}
HRESULT __stdcall IDirectDraw__GetDisplayMode(IDirectDrawImpl* This, LPDDSURFACEDESC a)
HRESULT __stdcall IDirectDraw__GetDisplayMode(IDirectDrawImpl* This, LPDDSURFACEDESC lpDDSurfaceDesc)
{
dprintf("NOT_IMPLEMENTED -> %s(This=%p)\n", __FUNCTION__, This);
HRESULT ret = DDERR_UNSUPPORTEDMODE;
dprintf("NOT_IMPLEMENTED <- %s\n", __FUNCTION__);
dprintf("-> %s(This=%p)\n", __FUNCTION__, This);
HRESULT ret = dd_GetDisplayMode(lpDDSurfaceDesc);
dprintf("<- %s\n", __FUNCTION__);
return ret;
}

31
src/dd.c
View File

@ -180,6 +180,37 @@ HRESULT dd_GetCaps(LPDDCAPS lpDDDriverCaps, LPDDCAPS lpDDEmulCaps)
return DD_OK;
}
HRESULT dd_GetDisplayMode(LPDDSURFACEDESC lpDDSurfaceDesc)
{
if (lpDDSurfaceDesc)
{
memset(lpDDSurfaceDesc, 0, sizeof(DDSURFACEDESC));
lpDDSurfaceDesc->dwSize = sizeof(DDSURFACEDESC);
lpDDSurfaceDesc->dwFlags = DDSD_HEIGHT | DDSD_REFRESHRATE | DDSD_WIDTH | DDSD_PITCH | DDSD_PIXELFORMAT;
lpDDSurfaceDesc->dwHeight = g_ddraw->height ? g_ddraw->height : 768;
lpDDSurfaceDesc->dwWidth = g_ddraw->width ? g_ddraw->width : 1024;
lpDDSurfaceDesc->lPitch = lpDDSurfaceDesc->dwWidth;
lpDDSurfaceDesc->dwRefreshRate = 60;
lpDDSurfaceDesc->ddpfPixelFormat.dwSize = sizeof(DDPIXELFORMAT);
lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = 8;
if (g_ddraw->bpp != 8)
{
lpDDSurfaceDesc->lPitch = lpDDSurfaceDesc->dwWidth * 2;
lpDDSurfaceDesc->ddpfPixelFormat.dwFlags = DDPF_RGB;
lpDDSurfaceDesc->ddpfPixelFormat.dwRGBBitCount = 16;
lpDDSurfaceDesc->ddpfPixelFormat.dwRBitMask = 0xF800;
lpDDSurfaceDesc->ddpfPixelFormat.dwGBitMask = 0x07E0;
lpDDSurfaceDesc->ddpfPixelFormat.dwBBitMask = 0x001F;
}
}
return DD_OK;
}
HRESULT dd_GetMonitorFrequency(LPDWORD lpdwFreq)
{
*lpdwFreq = 60;