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itgmania212121/stepmania/src/ScreenDimensions.cpp
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#include "global.h"
#include "ScreenDimensions.h"
2004-12-23 06:50:19 +00:00
#include "PrefsManager.h"
ThemeMetric<float> THEME_SCREEN_WIDTH("Common","ScreenWidth");
ThemeMetric<float> THEME_SCREEN_HEIGHT("Common","ScreenHeight");
//
// The theme's logical resolution specifies the minimum screen width
// and the minimum screen height with a 4:3 aspect ratio. Scale just one
// of the dimensions up to meet the requested aspect ratio.
//
#define ASPECT_4_TO_3 (4/3.0f)
float ScreenWidth()
{
float fScale = 1;
if( PREFSMAN->m_fAspectRatio > ASPECT_4_TO_3 )
fScale = PREFSMAN->m_fAspectRatio / ASPECT_4_TO_3;
ASSERT( fScale >= 1 );
return THEME_SCREEN_WIDTH * fScale;
}
float ScreenHeight()
{
float fScale = 1;
if( PREFSMAN->m_fAspectRatio < ASPECT_4_TO_3 )
fScale = ASPECT_4_TO_3 / PREFSMAN->m_fAspectRatio;
ASSERT( fScale >= 1 );
return THEME_SCREEN_HEIGHT * fScale;
}
/*
* (c) 2001-2002 Chris Danford
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, and/or sell copies of the Software, and to permit persons to
* whom the Software is furnished to do so, provided that the above
* copyright notice(s) and this permission notice appear in all copies of
* the Software and that both the above copyright notice(s) and this
* permission notice appear in supporting documentation.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/