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Re-implement software renderer in GDI

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This commit is contained in:
Toni Spets 2011-04-02 21:18:14 +03:00
parent a0c80f3e83
commit 84acbbc0c3
4 changed files with 115 additions and 3 deletions
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17
main.c
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@ -38,6 +38,7 @@ BOOL screenshot(struct IDirectDrawSurfaceImpl *);
IDirectDrawImpl *ddraw = NULL;
DWORD WINAPI render_main(void);
DWORD WINAPI render_soft_main(void);
HRESULT __stdcall ddraw_Compact(IDirectDrawImpl *This)
{
@ -247,7 +248,7 @@ HRESULT __stdcall ddraw_SetDisplayMode(IDirectDrawImpl *This, DWORD width, DWORD
if(This->render.thread == NULL)
{
This->render.thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)render_main, NULL, 0, NULL);
This->render.thread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)This->renderer, NULL, 0, NULL);
}
return DD_OK;
@ -389,7 +390,7 @@ HRESULT __stdcall ddraw_SetCooperativeLevel(IDirectDrawImpl *This, HWND hWnd, DW
memset(&pfd, 0, sizeof(PIXELFORMATDESCRIPTOR));
pfd.nSize = sizeof(PIXELFORMATDESCRIPTOR);
pfd.nVersion = 1;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER;
pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_DOUBLEBUFFER | (This->renderer == render_main ? PFD_SUPPORT_OPENGL : 0);
pfd.iPixelType = PFD_TYPE_RGBA;
pfd.cColorBits = ddraw->render.bpp ? ddraw->render.bpp : ddraw->mode.dmBitsPerPel;
pfd.iLayerType = PFD_MAIN_PLANE;
@ -692,5 +693,17 @@ HRESULT WINAPI DirectDrawCreate(GUID FAR* lpGUID, LPDIRECTDRAW FAR* lplpDD, IUnk
This->vhack = 0;
}
GetPrivateProfileStringA("ddraw", "renderer", "opengl", tmp, sizeof(tmp), ini_path);
if(tolower(tmp[0]) == 's' || tolower(tmp[0]) == 'g')
{
printf("DirectDrawCreate: Using software renderer\n");
This->renderer = render_soft_main;
}
else
{
printf("DirectDrawCreate: Using OpenGL renderer\n");
This->renderer = render_main;
}
return DD_OK;
}