// Title: CIE Scene Settings
// Authors: Michael Horvath, Christoph Lipka
// Website: http://isometricland.net
// Created: 2017-03-07
// Updated: 2017-03-07
// This file is licensed under the terms of the CC-GNU LGPL.
// http://www.gnu.org/licenses/lgpl-2.1.html
// Illuminant =  D65
// Observer   =  2° (1931)
// +kfi0 +kff15 +kc

#version 3.7;
#include "math.inc"

global_settings
{
	assumed_gamma	1.0
	adc_bailout	0.005
	max_trace_level	50
	ambient_light	1/3
/*
	ambient_light	0
	radiosity
	{
		pretrace_start	0.08
		pretrace_end	0.01
		count		50
		error_bound	0.1
		recursion_limit	1
		normal		on
		brightness	0.8
		always_sample	yes
		gray_threshold	0.8
		media		on
	}
*/
}

camera
{
//	#local cam_distance	= 40;	// render at 8192x8192
//	#local cam_planesize	= 4;	// render at 8192x8192
	#local cam_distance	= 17;
	#local cam_planesize	= 1.7;
//	#local cam_distance	= 20;	// render at 4096x4096
//	#local cam_planesize	= 2;	// render at 4096x4096
	#local cam_aspectratio	= image_width/image_height;
//	orthographic
	location	-z * cam_distance
	direction	+z * cam_distance
	right		+x * cam_planesize * cam_aspectratio
	up		+y * cam_planesize
	rotate		+x * asind(tand(30))
	rotate		+y * RotateAmount
	scale		ScaleAmount
}

light_source
{
	<-32,+32,-32,>
	color rgb	1
	rotate		-y * (330-360)		// was 330
	rotate		+y * RotateAmount
	parallel
	point_at	0
	shadowless
	scale		ScaleAmount
}

light_source
{
	<-32,+32,-32,>
	color rgb	1
	rotate		-y * (090-360)		// was 90
	rotate		+y * RotateAmount
	parallel
	point_at	0
	shadowless	// was disabled originally
	scale		ScaleAmount
}
/*
light_source
{
	<-32,+32,-32,>
	color rgb	1
	rotate		+y * (180-360)		// was 150
	rotate		+y * RotateAmount
	parallel
	point_at	0
	shadowless	// was disabled originally
	scale		ScaleAmount
}
*/

//background {srgb 1}

#declare cubShape = box
{
	0, 1
//	hollow
}

#declare axesShape = union
{
	cylinder
	{
		0, x, 0.01
		pigment {color srgb x}
	}
	cylinder
	{
		0, y, 0.01
		pigment {color srgb y}
	}
	cylinder
	{
		0, z, 0.01
		pigment {color srgb z}
	}
}