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Add vid_scalemode support to GL framebuffer

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This commit is contained in:
Magnus Norddahl 2017-02-09 02:56:00 +01:00
commit c3702ae9e7
9 changed files with 65 additions and 24 deletions
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31
src/menu/videomenu.cpp
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@ -123,6 +123,37 @@ CUSTOM_CVAR (Bool, vid_tft, true, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
}
}
CUSTOM_CVAR (Int, vid_scalemode, 0, CVAR_ARCHIVE|CVAR_GLOBALCONFIG)
{
if (self < 0 || self > 3)
{
self = 0;
}
}
int ViewportScaledWidth(int width)
{
switch (vid_scalemode)
{
default:
case 0: return width;
case 1: return 320;
case 2: return 640;
case 3: return (int)roundf(width * 0.5f);
}
}
int ViewportScaledHeight(int height)
{
switch (vid_scalemode)
{
default:
case 0: return height;
case 1: return 200;
case 2: return 400;
case 3: return (int)roundf(height * 0.5f);
}
}
//=============================================================================
//