idewalls( contour, layeroffset ); layeroffset += contour.length; for ( let h = 0, hl = holes.length; h < hl; h ++ ) { const ahole = holes[ h ]; sidewalls( ahole, layeroffset ); //, true layeroffset += ahole.length; } scope.addGroup( start, verticesArray.length / 3 - start, 1 ); } function sidewalls( contour, layeroffset ) { let i = contour.length; while ( -- i >= 0 ) { const j = i; let k = i - 1; if ( k < 0 ) k = contour.length - 1; //log('b', i,j, i-1, k,vertices.length); for ( let s = 0, sl = ( steps + bevelSegments * 2 ); s < sl; s ++ ) { const slen1 = vlen * s; const slen2 = vlen * ( s + 1 ); const a = layeroffset + j + slen1, b = layeroffset + k + slen1, c = layeroffset + k + slen2, d = layeroffset + j + slen2; f4( a, b, c, d ); } } } function v( x, y, z ) { placeholder.push( x ); placeholder.push( y ); placeholder.push( z ); } function f3( a, b, c ) { addVertex( a ); addVertex( b ); addVertex( c ); const nextIndex = verticesArray.length / 3; const uvs = uvgen.generateTopUV( scope, verticesArray, nextIndex - 3, nextIndex - 2, nextIndex - 1 ); addUV( uvs[ 0 ] ); addUV( uvs[ 1 ] ); addUV( uvs[ 2 ] ); } function f4( a, b, c, d ) { addVertex( a ); addVertex( b ); addVertex( d ); addVertex( b ); addVertex( c ); addVertex( d ); const nextIndex = verticesArray.length / 3; const uvs = uvgen.generateSideWallUV( scope, verticesArray, nextIndex - 6, nextIndex - 3, nextIndex - 2, nextIndex - 1 ); addUV( uvs[ 0 ] ); addUV( uvs[ 1 ] ); addUV( uvs[ 3 ] ); addUV( uvs[ 1 ] ); addUV( uvs[ 2 ] ); addUV( uvs[ 3 ] ); } function addVertex( index ) { verticesArray.push( placeholder[ index * 3 + 0 ] ); verticesArray.push( placeholder[ index * 3 + 1 ] ); verticesArray.push( placeholder[ index * 3 + 2 ] ); } function addUV( vector2 ) { uvArray.push( vector2.x ); uvArray.push( vector2.y ); } } } copy( source ) { super.copy( source ); this.parameters = Object.assign( {}, source.parameters ); return this; } toJSON() { const data = super.toJSON(); const shapes = this.parameters.shapes; const options = this.parameters.options; return toJSON$1( shapes, options, data ); } /** * Factory method for creating an instance of this class from the given * JSON object. * * @param {Object} data - A JSON object representing the serialized geometry. * @param {Array} shapes - An array of shapes. * @return {ExtrudeGeometry} A new instance. */ static fromJSON( data, shapes ) { const geometryShapes = []; for ( let j = 0, jl = data.shapes.length; j < jl; j ++ ) { const shape = shapes[ data.shapes[ j ] ]; geometryShapes.push( shape ); } const extrudePath = data.options.extrudePath; if ( extrudePath !== undefined ) { data.options.extrudePath = new Curves[ extrudePath.type ]().fromJSON( extrudePath ); } return new ExtrudeGeometry( geometryShapes, data.options ); } } const WorldUVGenerator = { generateTopUV: function ( geometry, vertices, indexA, indexB, indexC ) { const a_x = vertices[ indexA * 3 ]; const a_y = vertices[ indexA * 3 + 1 ]; const b_x = vertices[ indexB * 3 ]; const b_y = vertices[ indexB * 3 + 1 ]; const c_x = vertices[ indexC * 3 ]; const c_y = vertices[ indexC * 3 + 1 ]; return [ new Vector2( a_x, a_y ), new Vector2( b_x, b_y ), new Vector2( c_x, c_y ) ]; }, generateSideWallUV: function ( geometry, vertices, indexA, indexB, indexC, indexD ) { const a_x = vertices[ indexA * 3 ]; const a_y = vertices[ indexA * 3 + 1 ]; const a_z = vertices[ indexA * 3 + 2 ]; const b_x = vertices[ indexB * 3 ]; const b_y = vertices[ indexB * 3 + 1 ]; const b_z = vertices[ indexB * 3 + 2 ]; const c_x = vertices[ indexC * 3 ]; const c_y = vertices[ indexC * 3 + 1 ]; const c_z = vertices[ indexC * 3 + 2 ]; const d_x = vertices[ indexD * 3 ]; const d_y = vertices[ indexD * 3 + 1 ]; const d_z = vertices[ indexD * 3 + 2 ]; if ( Math.abs( a_y - b_y ) < Math.abs( a_x - b_x ) ) { return [ new Vector2( a_x, 1 - a_z ), new Vector2( b_x, 1 - b_z ), new Vector2( c_x, 1 - c_z ), new Vector2( d_x, 1 - d_z ) ]; } else { return [ new Vector2( a_y, 1 - a_z ), new Vector2( b_y, 1 - b_z ), new Vector2( c_y, 1 - c_z ), new Vector2( d_y, 1 - d_z ) ]; } } }; function toJSON$1( shapes, options, data ) { data.shapes = []; if ( Array.isArray( shapes ) ) { for ( let i = 0, l = shapes.length; i < l; i ++ ) { const shape = shapes[ i ]; data.shapes.push( shape.uuid ); } } else { data.shapes.push( shapes.uuid ); } data.options = Object.assign( {}, options ); if ( options.extr