/* -----------------------------------------------------------------------------
	GSFramework
	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
------------------------------------------------------------------------------*/


		#include "video/video_mode.h"

		using namespace nVideoMode;


//------------------------------------------------------------------------------
Mode	nVideoMode::mode_desc[NameLast] =
{
	{	"CGA", 320, 200, 32, true	},
	{	"QVGA", 320, 240, 32, true	},
	{	"WQVGA", 480, 272, 32, true	},
	{	"VGA", 640, 480, 32, true	},
	{	"SVGA", 800, 600, 32, true	},

	{	"XGA", 1024, 768, 32, true	},
	{	"XGAPlus", 1152, 864, 32, true	},

	{	"HD", 1366, 768, 32, true	},
	{	"WXGA_922K", 1280, 720, 32, false	},
	{	"WXGA_1024K", 1280, 800, 32, true	},
	{	"HDPlus", 1600, 900, 32, true	},
	{	"SXGA", 1280, 1024, 32, true	},
	{	"WXGAPlus", 1440, 900, 32, true	},

	{	"UXGA", 1600, 1200, 32, true	},
	{	"WSXGAPlus", 1680, 1050, 32, true	},
	{	"FullHD", 1920, 1080, 32, false	},
	{	"WUXGA", 1920, 1200, 32, true	},

	{	"QXGA", 2048, 1536, 32, true	},
	{	"QWXGA", 2048, 1152, 32, true	},
	{	"WQHD", 2560, 1440, 32, true	},
	{	"WQXGA", 2560, 1600, 32, true	}
};
//------------------------------------------------------------------------------

//------------------------------------------------------------------------------
AspectRatio			nVideoMode::GetModeAspectRatio(const Mode &mode)
{
	if	(((mode.width * 3) / 4) == mode.height)
		return AR_4_3;
	if	(((mode.width * 9) / 16) == mode.height)
		return AR_16_9;
	if	(((mode.width * 10) / 16) == mode.height)
		return AR_16_10;

	return AR_Unknown;
}
Mode				*nVideoMode::GetMode(uint w, uint h)
{
	for (uint n = 0; n < NameLast; ++n)
		if	((mode_desc[n].width == w) && (mode_desc[n].height == h))
			return &mode_desc[n];
	return NULL;
}
//------------------------------------------------------------------------------