// test scene

view {
	(2,2,4),	// eye-point vector
	(0,0,0),	// target pos
	(0,0,1),	// up-vector
	1,1		// width/height angle
}

light area 11 11 (0,0.3,0) (0.3,0,0) {
	(-2,2,6),		// pos
	(21.0,21.0,21.0)	// color
	1.0
}

object floor {
	(0,1.5,0)	// pos
	(0,0,1)		// normal
	(0.5,0.5,0.5),(0.2,0.2,0.2),	// color
	0.3		// size
	material {
		(0.0,0.5,0.0),	// diffuse
		(0.5,0.5,0.5),	// specular color ( set r=b=g )
		5,		// specular
		0.2,		// reflect
		0,  0		// transparency,refract
	}
}


object csg sub {
	src1 csg sub {
		src1 csg sub {
			src1 sphere {
				(0,0,1)		// pos
				1
				material {
					(0.9,0.7,0.7),	// diffuse
					(0.1,0.1,0.1),	// specular color ( set r=b=g )
					1,				// specular
					0.0,			// reflect
					0.0,  1.2		// transparency,refract
					(0.27,0.21,0.21)	// ambient
				}
			}
			src2 quadricsurface {
				0 1 1		// x^2 y^2 x^2
				0 0 0		// xy  yz  zx
				0 0 -2		// x   y   z
				0.7		// const
			}
		}
		src2 quadricsurface {
			1 1 0		// x^2 y^2 x^2
			0 0 0		// xy  yz  zx
			0 0 0		// x   y   z
			-0.3		// const
		}
	}
	src2 quadricsurface {
		1 0 1		// x^2 y^2 x^2
		0 0 0		// xy  yz  zx
		0 0 -2		// x   y   z
		0.7			// const
	}
}