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Support downscaling in borderless mode

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This commit is contained in:
FunkyFr3sh 2023-09-13 19:26:30 +02:00
parent 20fa6df6b5
commit fb2b6092d7
1 changed files with 15 additions and 0 deletions
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15
src/dd.c
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@ -770,6 +770,21 @@ HRESULT dd_SetDisplayMode(DWORD dwWidth, DWORD dwHeight, DWORD dwBPP, DWORD dwFl
} }
} }
} }
else if (g_ddraw->fullscreen) /* Support downscaling in borderless mode */
{
if (g_ddraw->width > g_ddraw->mode.dmPelsWidth ||
g_ddraw->height > g_ddraw->mode.dmPelsHeight)
{
/* Downscaling requires adjmouse to be enabled */
g_ddraw->adjmouse = TRUE;
g_ddraw->render.width = g_ddraw->mode.dmPelsWidth;
g_ddraw->render.height = g_ddraw->mode.dmPelsHeight;
g_ddraw->render.mode.dmPelsWidth = g_ddraw->render.width;
g_ddraw->render.mode.dmPelsHeight = g_ddraw->render.height;
}
}
g_ddraw->render.viewport.width = g_ddraw->render.width; g_ddraw->render.viewport.width = g_ddraw->render.width;
g_ddraw->render.viewport.height = g_ddraw->render.height; g_ddraw->render.viewport.height = g_ddraw->render.height;