本文整理汇总了TypeScript中THREE.Geometry.computeBoundingBox方法的典型用法代码示例。如果您正苦于以下问题：TypeScript Geometry.computeBoundingBox方法的具体用法？TypeScript Geometry.computeBoundingBox怎么用？TypeScript Geometry.computeBoundingBox使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类THREE.Geometry的用法示例。
在下文中一共展示了Geometry.computeBoundingBox方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: function
export default function( value ) {
const idx = geoPool.indexOf( value );
if ( idx !== -1 ) {
// 複数のmeshでthreejs geometryインスタンスを共有したい
return geoCorePool[ idx ];
} else {
geoPool.push( value );
let geometry;
if ( value.type === "Buffer" ) {
geometry = new THREE.BufferGeometry;
} else if ( value.type === "Custom" ) {
geometry = new THREE.Geometry;
value.vertices.forEach( function( vec ) {
geometry.vertices.push( new THREE.Vector3( vec[ 0 ], vec[ 1 ], vec[ 2 ] ) );
});
if ( value.faceVertexUvs ) {
value.faceVertexUvs.forEach( function( faceVertexUv, i ) {
geometry.faceVertexUvs[ i ] = geometry.faceVertexUvs[ i ] || [];
faceVertexUv.forEach( function( uv ) {
geometry.faceVertexUvs[ i ].push([
new THREE.Vector2( uv[ 0 ][ 0 ], uv[ 0 ][ 1 ] ),
new THREE.Vector2( uv[ 1 ][ 0 ], uv[ 1 ][ 1 ] ),
new THREE.Vector2( uv[ 2 ][ 0 ], uv[ 2 ][ 1 ] ),
]);
});
});
}
if ( value.faces ) {
value.faces.forEach( function( face ) {
geometry.faces.push( new THREE.Face3(
face[ 0 ],
face[ 1 ],
face[ 2 ],
face[ 3 ] && new THREE.Vector3( face[ 3 ][ 0 ], face[ 3 ][ 1 ], face[ 3 ][ 2 ] ),
face[ 4 ] && new THREE.Color( face[ 4 ] ),
face[ 5 ]
));
});
if ( !value.faces[ 0 ][ 3 ] ) {
geometry.computeFaceNormals();
geometry.computeVertexNormals();
}
}
geometry.computeBoundingBox();
geometry.computeBoundingSphere();
} else {
geometry = new THREE[ value.type + "Geometry" ](
value.value[ 0 ],
value.value[ 1 ],
value.value[ 2 ],
value.value[ 3 ],
value.value[ 4 ],
value.value[ 5 ],
value.value[ 6 ],
value.value[ 7 ] );
}
if ( value.attrs ) {
let tmp = value.attrs;
let length = tmp.position.length / 3;
let index = attrsPool.indexOf( tmp );
if ( index !== -1 ) {
geometry.attributes = attrsCorePool[ index ];
} else {
for ( let key in tmp ) {
if ( key === "needsUpdate" ) {
continue;
}
if ( key === "index" ) {
geometry.setIndex( Array.isArray( tmp[ key ] ) ? new THREE.Uint16Attribute( tmp[ key ], 1 )
: new THREE.BufferAttribute( tmp[ key ], 1 ) );
} else {
geometry.addAttribute( key, Array.isArray( tmp[ key ] ) ?
new THREE.Float32Attribute( tmp[ key ], tmp[ key ].length / length )
: new THREE.BufferAttribute( tmp[ key ], tmp[ key ].length / length ) );
}
}
attrsPool.push( tmp );
attrsCorePool.push( geometry.attributes );
indexAttrsCorePool.push( geometry.getIndex() );
Object.defineProperty( tmp, "needsUpdate", {
get: function () {
return attrsCorePool[ attrsPool.indexOf( this ) ].position.needsUpdate;
},
set: function ( bool ) {
let index = attrsPool.indexOf( this );
for ( let key in this ) {
if ( key === "needsUpdate" ) {
//.........这里部分代码省略.........