3D图形编程

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Visual C++

Environment.def：源码内容

							GLOBAL_ENVIRONMENT
{
	DATE			= 04/06/2004;		/* mm/dd/yyyy */
	TIME			= 13:30;		/* hh:mm (24-hour clock)*/
	EPHEMERIS_ENABLE	= TRUE;
	ATMOSPHERE_MODEL_ENABLE	= FALSE;
	SUN_ENABLE		= TRUE;
	MOON_ENABLE		= TRUE;
	STARFIELD_ENABLE	= TRUE;
	STARFIELD_INTENSITY	= 100;			// percent
	BAROMETRIC_PRESSURE	= 20;			// millibars
	HUMIDITY		= 50;			/* 0 to 100 % */
	TEMPERATURE		= 40;			/* degrees Celsius */
	VISIBILITY		= 30000.0;		/* meters */
	HORIZONTAL_WINDSPEED	= 10.5;			// m/s
	VERTICAL_WINDSPEED	= 0.5;			// m/s
	WIND_DIRECTION		= 30;			// degrees from North
	COMPONENT
	{
		NAME        = "Celestial Sphere Component 1";
		COMPONENT_CLASS = CELESTIAL_SPHERE;
		ID          = 4000;
		INSTANCE_ID = -1;
		DEF_STATE   = 0;
		STATE
		{
			NAME  = "Off";
			VALUE = 0;
		}
		STATE
		{
			NAME  = "On";
			VALUE = 1;
		}
	}
	COMPONENT
	{
		NAME        = "Atmosphere Component 1";
		COMPONENT_CLASS = ATMOSPHERE;
		ID          = 4000;
		INSTANCE_ID = -1;
		DEF_STATE   = 0;
		STATE
		{
			NAME  = "Off";
			VALUE = 0;
		}
		STATE
		{
			NAME  = "On";
			VALUE = 1;
		}
	}
	WEATHER_LAYER
	{
		ID			= 1;
		NAME			= "Cloud Layer 1";
		ENABLE			= TRUE;
		SCUD_ENABLE		= FALSE;
		RANDOM_WIND_ENABLE	= TRUE;
		RANDOM_LIGHTNING_ENABLE	= TRUE;
		CLOUD_TYPE		= 1;		// See ICD for assignments
		SEVERITY		= 3;		// 1 - 5
		SCUD_FREQUENCY		= 20;		// percent
		COVERAGE		= 65;		// percent
		BASE_ELEVATION		= 5000;		// meters
		THICKNESS		= 2000;		// meters
		TRANSITION_BAND		= 150;		// meters
		BAROMETRIC_PRESSURE	= 10;
		HUMIDITY		= 80;
		TEMPERATURE		= 32;
		VISIBILITY		= 50;
		HORIZONTAL_WINDSPEED	= 50;
		VERTICAL_WINDSPEED	= -20;
		WIND_DIRECTION		= 45;
		AEROSOL_CONCENTRATION	= 90;
		COMPONENT
		{
			NAME        = "Test Component 2";
			ID          = 1000;
			INSTANCE_ID = -1;
			DEF_STATE   = 0;
			STATE
			{
				NAME  = "Off";
				VALUE = 0;
			}
			STATE
			{
				NAME  = "On";
				VALUE = 1;
			}
		}
	}
	WEATHER_LAYER
	{
		ID			= 0;
		NAME			= "Ground Fog";
		ENABLE			= TRUE;
		SCUD_ENABLE		= FALSE;
		RANDOM_WIND_ENABLE	= FALSE;
		RANDOM_LIGHTNING_ENABLE	= FALSE;
		CLOUD_TYPE		= 1;		// See ICD for assignments
		SEVERITY		= 1;		// 1 - 5
		SCUD_FREQUENCY		= 0;		// percent
		COVERAGE		= 100;		// percent
		BASE_ELEVATION		= 0;		// meters
		THICKNESS		= 0;		// meters
		TRANSITION_BAND		= 50;		// meters
		BAROMETRIC_PRESSURE	= 10;
		HUMIDITY		= 80;
		TEMPERATURE		= 40;
		VISIBILITY		= 5;
		HORIZONTAL_WINDSPEED	= 0;
		VERTICAL_WINDSPEED	= 0;
		WIND_DIRECTION		= 0;
		AEROSOL_CONCENTRATION	= 80;
	}
}
/*
REGION
{
	ID		= 1;
	
	WEATHER_LAYER
	{
	}
}
*/

						