Retro/pcem
Watch
1
0
Fork
You've already forked pcem
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

DirectDraw code now falls back to backbuffer in system memory if it can't allocate backbuffer in video memory.

Browse source
This commit is contained in:
SarahW 2017-06-07 17:56:32 +01:00
commit 8aa5c86386
2 changed files with 24 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/win-ddraw-fs.cc
View file

@ -72,7 +72,14 @@ void ddraw_fs_init(HWND h)
ddsd.dwHeight = 2048; ddsd.dwHeight = 2048;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_VIDEOMEMORY; ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_VIDEOMEMORY;
if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back, NULL))) if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back, NULL)))
fatal("CreateSurface back failed\n"); {
ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
ddsd.dwWidth = 2048;
ddsd.dwHeight = 2048;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY;
if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back, NULL)))
fatal("CreateSurface back failed\n");
}
pclog("DDRAW_INIT complete\n"); pclog("DDRAW_INIT complete\n");
ddraw_hwnd = h; ddraw_hwnd = h;

18
src/win-ddraw.cc
View file

@ -59,7 +59,14 @@ void ddraw_init(HWND h)
ddsd.dwHeight = 2048; ddsd.dwHeight = 2048;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_VIDEOMEMORY; ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_VIDEOMEMORY;
if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back, NULL))) if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back, NULL)))
fatal("CreateSurface back failed\n"); {
ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
ddsd.dwWidth = 2048;
ddsd.dwHeight = 2048;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY;
if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back, NULL)))
fatal("CreateSurface back failed\n");
}
memset(&ddsd, 0, sizeof(ddsd)); memset(&ddsd, 0, sizeof(ddsd));
ddsd.dwSize = sizeof(ddsd); ddsd.dwSize = sizeof(ddsd);
@ -69,7 +76,14 @@ void ddraw_init(HWND h)
ddsd.dwHeight = 2048; ddsd.dwHeight = 2048;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_VIDEOMEMORY; ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_VIDEOMEMORY;
if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back2, NULL))) if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back2, NULL)))
fatal("CreateSurface back failed\n"); {
ddsd.dwFlags = DDSD_CAPS | DDSD_WIDTH | DDSD_HEIGHT;
ddsd.dwWidth = 2048;
ddsd.dwHeight = 2048;
ddsd.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN | DDSCAPS_SYSTEMMEMORY;
if (FAILED(lpdd4->CreateSurface(&ddsd, &lpdds_back2, NULL)))
fatal("CreateSurface back failed\n");
}
if (FAILED(lpdd4->CreateClipper(0, &lpdd_clipper, NULL))) if (FAILED(lpdd4->CreateClipper(0, &lpdd_clipper, NULL)))
fatal("CreateClipper failed\n"); fatal("CreateClipper failed\n");