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Forced vsync in triple buffering mode

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pagefault
2001-06-01 19:42:26 +00:00
parent 02d5976899
commit 9d2d6d7b97
1 changed files with 12 additions and 24 deletions
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36
zsnes/src/win/winlink.cpp
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@@ -159,47 +159,35 @@ extern "C" BYTE TripleBufferWin;
void DrawScreen() void DrawScreen()
{ {
if (vsyncon == 1) if (FullScreen == 1)
{ {
if (FullScreen == 1) if (TripleBufferWin == 1)
{ {
if (TripleBufferWin == 1) DD_BackBuffer->Blt(NULL, DD_CFB, NULL, DDBLT_WAIT, NULL);
{ DD_Primary->Flip(NULL, DDFLIP_WAIT);
DD_BackBuffer->Blt(NULL, DD_CFB, NULL, DDBLT_WAIT, NULL);
DD_Primary->Flip(NULL, DDFLIP_WAIT);
}
else
{
DD_Primary->Blt(&rcWindow, DD_CFB, NULL, DDBLT_WAIT, NULL);
}
} }
else else
{ {
if (lpDD->WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL) != DD_OK) if (vsyncon == 1)
{ {
DDrawError(); if (lpDD->WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL) != DD_OK)
{
DDrawError();
}
} }
DD_Primary->Blt(&rcWindow, DD_CFB, NULL, DDBLT_WAIT, NULL); DD_Primary->Blt(&rcWindow, DD_CFB, NULL, DDBLT_WAIT, NULL);
} }
} }
else else
{ {
if (FullScreen == 1) if (vsyncon == 1)
{ {
if (TripleBufferWin == 1) if (lpDD->WaitForVerticalBlank(DDWAITVB_BLOCKBEGIN, NULL) != DD_OK)
{ {
DD_BackBuffer->Blt(NULL, DD_CFB, NULL, DDBLT_WAIT, NULL); DDrawError();
DD_Primary->Flip(NULL, DDFLIP_NOVSYNC);
}
else
{
DD_Primary->Blt(&rcWindow, DD_CFB, NULL, DDBLT_WAIT, NULL);
} }
} }
else
{
DD_Primary->Blt(&rcWindow, DD_CFB, NULL, DDBLT_WAIT, NULL); DD_Primary->Blt(&rcWindow, DD_CFB, NULL, DDBLT_WAIT, NULL);
}
} }
} }