XProfan

function xyzCalculation( south_north, phi, theta, thetaY ) { 
		
		r = g.radius * g.rPhiTheta( nji, ni, t );
		
		x = r * Math.cos( theta ) * Math.cos( phi ) + g.radius * g.moveX( nji, ni, t );	
			
		z = - r * Math.cos( theta ) * Math.sin( phi ) + g.radius * g.moveZ( nji, ni, t );	
		
		r *= ( south_north === SOUTH ? g.stretchSouth( nji, ni, t ) : g.stretchNorth( nji, ni, t ) ) ;	
		y = r * Math.sin( thetaY ) + south_north * gap + g.radius * g.moveY( nji, ni, t ); 	
			
	}

var parámetros = {

equator: 4,

equatorGap: function( u, t ) { volver  0.5 *( 1 + Math.cos( 6.28 * u)) *( 0.5 -  u )*( 0.5 -  u ) * ( 1 + Math.sin( t ) ) },
stretchSouth: function ( u, v, t ) { volver  ( 1 + Math.cos( 6.28 * u)) *( 0.5 -  u )*( 0.5 -  u ) * ( 1 + Math.sin( t ) ) },

wedges: 11,
usedWedges: 8,

topCircle: 7,
withTop: true,

bottomCircle: 3,
withBottom: true,

}

//  ////// only squeeze  //////////// /////////////////////////////////////////////////// 	
qSq =  1 - g.squeeze( t );
alphaSq = qSq * pi2;								// squeeze angle 
rSq = 1 / qSq;										// radius squeeze circle
hSq = pi2 / alphaSq * ( 1 - Math.cos( alphaSq ) );	// height (squeezed)
cSq = rSq - hSq;									// center(y)squeeze circle
/////////////////////////////////////////////////////////////////////////////////////////////

function xyzCalculation( south_north ) {

	r0 = g.radius;
	
	x0 = r0 * Math.cos( theta ) * Math.cos( phi );
	y0 = r0 * Math.sin( thetaY );
	z0 = -r0 * Math.cos( theta ) * Math.sin( phi );
		
	r1 = g.radius * g.rPhiTheta( nji, ni, t );
	r1y = r1 * ( south_north === SOUTH ? g.stretchSouth( nji, ni, t ) : g.stretchNorth( nji, ni, t ) );
	
	x1 = r1 * Math.cos( theta ) * Math.cos( phi ) + g.radius * g.moveX( nji, ni, t );
	y1 = r1y * Math.sin( thetaY ) + g.radius * ( south_north * g.equatorGap( nji, t ) / 2 + g.moveY( nji, ni, t ) ); 
	z1 = - r1 * Math.cos( theta ) * Math.sin( phi ) + g.radius * g.moveZ( nji, ni, t );
	
	dx = x1 - x0;
	dy = y1 - y0;
	dz = z1 - z0;
	
	//------------
			
	r2  = r0 * rSq;

	thetaSq = south_north * (  pi2 - alphaSq ) +  alphaSq * theta / pi2 ;		
	thetaSqY = south_north * (  pi2 - alphaSq ) +  alphaSq * thetaY / pi2 ;

	x2 = r2 * Math.cos( thetaSq ) * Math.cos( phi );	
	y2 = r2 * Math.sin( thetaSqY ) - south_north * r0 * cSq;	
	z2 = - r2 * Math.cos( thetaSq ) * Math.sin( phi );	
	
	// ------------
	
	x = x2 + dx;
	y = y2 + dy;
	z = z2 + dz;
		
}

var materials = [
// material index:
new THREE.MeshBasicMaterial( { transparent: true, opacity: 0.15, 	side: side	} ),//  0 transparent
new THREE.MeshBasicMaterial( { map: uvTex, 							side: side	} ),//  1 uv grid
new THREE.MeshPhongMaterial( { color: 0xff0000, emissive: 0xff0000, side: side,  } ),//  2 red
new THREE.MeshPhongMaterial( { color: 0x00ff00, emissive: 0x00ff00, side: side, } ),//  3 green
new THREE.MeshPhongMaterial( { color: 0x0000ff, emissive: 0x0000ff, side: side, } ),//  4 blue
new THREE.MeshPhongMaterial( { color: 0xffff00, emissive: 0xffff00, side: side, } ),//  5 yellow
new THREE.MeshPhongMaterial( { color: 0xff00ff, emissive: 0xff00ff, side: side, } ),//  6 mgenta
new THREE.MeshPhongMaterial( { color: 0x00ffff, emissive: 0x00ffff, side: side, } ),//  7 cyan
new THREE.MeshBasicMaterial( { map: dahliaTex,						side: side	} ),//  8 photo dahlia (free)
new THREE.MeshPhongMaterial( { color: 0xee55ff, emissive: 0x7733dd, side: side	} ),//  9 color
new THREE.MeshPhongMaterial( { color: 0x444444, emissive: 0x333333, side: side	} )// 10 grey
];

var parámetros = {

    materialSouth: function ( u, v, t ) { volver u },
    materialNorth: function ( u, v, t ) { volver v },
    equator: 10,
    wedges: 10,

}

if ( g.isBufferGeometry ) {

    if ( !g.materialSouthDefault && g.bottomCircle < eqt ) {

        for ( var i = g.bottomCircle; i < minEqtTop; i ++ ) {

            var jMax = ( 2 * i + 1 ) * uWed;
            fIdx = uWed * ( i * i - g.bottomCircle * g.bottomCircle );

            for ( var j = 0; j < jMax; j ++ ) {

                g.groups[ fIdx ].materialIndex =  g.materialSouth( ( j + 0.5 ) / jMax , i / minEqtTop, t );
                fIdx ++;

            }

        }

    }

    if ( !g.materialNorthDefault && g.topCircle > eqt ) {

        for ( var i = topNorth; i < eqt * 2 - Math.max( eqt, g.bottomCircle ); i ++ ) {

            var jMax = ( 2 * i + 1 ) * uWed;
            fIdx = g.faceNorthOffset + uWed * ( i * i - topNorth * topNorth ) ;

            for ( var j = 0; j < jMax; j ++ ) {

                g.groups[ fIdx ].materialIndex =  g.materialNorth( ( j + 0.5 ) / jMax, i / ( eqt * 2 - Math.max
                fIdx ++;

            }

        }

    }

}

function setVertex( south_north ) {

    vertexType = 1;
    var jMax =  i * uWed + 1;
    nih = i / eqt;//  number i hemisphere | half, 0 pole to 1 equator
    ni = south_north === SOUTH ? nih / 2 : 0.5 + ( 1 - nih ) / 2;//  south pole 0 to north pole 1

    for ( var j = 0; j < jMax; j ++ ) {

        nji = j / ( i * uWed );
        xyzCalculation( south_north );
        storeVertex();

    }

}

function xyzCalculation( south_north ) {

    scalingAzimuth = g.startAzimuth( ni, t ) + ( g.endAzimuth( ni, t ) - g.startAzimuth( ni, t ) ) * g.scaleAzimuth( nji, t );
    phi = 2 * Math.PI * uWed / wed * scalingAzimuth + ( vertexType  === 1 ?  phiOffset : 0 );
    // scale:  ni oder nih ????????
    scalingPole =  g.startPole( nji, t ) + ( g.endPole( nji, t ) - g.startPole( nji, t ) ) * g.scalePole( nih, t );
    ...