/*
=================
SCR_CalcRefdef
Must be called whenever vid changes
Internal use only
=================
*/
static void SCR_CalcRefdef (void)
{
float size;
int h;
scr_fullupdate = 0; // force a background redraw
vid.recalc_refdef = 0;
// bound viewsize
if (scr_viewsize.integer < 30)
Cvar_SetValue ("viewsize", 30);
else if (scr_viewsize.integer > 120)
Cvar_SetValue ("viewsize", 120);
// bound field of view
if (scr_fov.integer < 10)
Cvar_SetValue ("fov", 10);
else if (scr_fov.integer > 170)
Cvar_SetValue ("fov", 170);
oldfov = scr_fov.integer;
oldscreensize = scr_viewsize.integer;
// force the status bar to redraw
SB_ViewSizeChanged ();
Sbar_Changed();
if (scr_viewsize.integer >= 110)
sb_lines = 0; // no status bar
else
sb_lines = 36;
size = scr_viewsize.integer > 100 ? 100.0 : scr_viewsize.integer;
if (cl.intermission)
{
size = 100.0; // intermission is always full screen
sb_lines = 0;
}
size /= 100.0;
h = vid.height - sb_lines;
r_refdef.vrect.width = vid.width * size;
if (r_refdef.vrect.width < 96)
{
size = 96.0 / vid.width;
r_refdef.vrect.width = 96; // min for icons
}
r_refdef.vrect.height = vid.height * size;
if (r_refdef.vrect.height > vid.height - sb_lines)
r_refdef.vrect.height = vid.height - sb_lines;
r_refdef.vrect.x = (vid.width - r_refdef.vrect.width)/2;
r_refdef.vrect.y = (h - r_refdef.vrect.height)/2;
scr_vrect = r_refdef.vrect;
}
/*
=================
SCR_SizeDown_f
Keybinding command
=================
*/
void SCR_SizeDown_f (void)
{
Cvar_SetValue ("viewsize",scr_viewsize.value-10);
SB_ViewSizeChanged();
vid.recalc_refdef = 1;
}
