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hook BitBlt

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This commit is contained in:
FunkyFr3sh 2024-05-25 07:29:30 +02:00
parent 0bce13b314
commit 2f2367e5b5
6 changed files with 52 additions and 3 deletions
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42
src/winapi_hooks.c
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@ -823,6 +823,48 @@ BOOL WINAPI fake_StretchBlt(
return real_StretchBlt(hdcDest, xDest, yDest, wDest, hDest, hdcSrc, xSrc, ySrc, wSrc, hSrc, rop);
}
BOOL WINAPI fake_BitBlt(
HDC hdc,
int x,
int y,
int cx,
int cy,
HDC hdcSrc,
int x1,
int y1,
DWORD rop)
{
if (g_ddraw.ref && g_ddraw.hwnd && WindowFromDC(hdc) == g_ddraw.hwnd)
{
if (g_ddraw.primary && (g_ddraw.primary->bpp == 16 || g_ddraw.primary->bpp == 32 || g_ddraw.primary->palette))
{
HDC primary_dc;
dds_GetDC(g_ddraw.primary, &primary_dc);
if (primary_dc)
{
int result =
real_BitBlt(
primary_dc,
x,
y,
cx,
cy,
hdcSrc,
x1,
y1,
rop);
dds_ReleaseDC(g_ddraw.primary, primary_dc);
return result;
}
}
}
return real_BitBlt(hdc, x, y, cx, cy, hdcSrc, x1, y1, rop);
}
int WINAPI fake_SetDIBitsToDevice(
HDC hdc,
int xDest,