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three.js

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three.js

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提交 c9b0d664 编写于 作者: M Mr.doob
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Updated builds.

上级 67f0be81
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Showing with 83 addition and 77 deletion
build/three.js
浏览文件 @ c9b0d664
......@@ -32860,6 +32860,7 @@ THREE.TubeGeometry.FrenetFrames = function ( path, segments, closed ) {
initialNormal3();
/*
function initialNormal1(lastBinormal) {
// fixed start binormal. Has dangers of 0 vectors
normals[ 0 ] = new THREE.Vector3();
......@@ -32881,6 +32882,7 @@ THREE.TubeGeometry.FrenetFrames = function ( path, segments, closed ) {
binormals[ 0 ].crossVectors( tangents[ 0 ], normals[ 0 ] ).normalize();
}
*/
function initialNormal3() {
// select an initial normal vector perpenicular to the first tangent vector,
......@@ -34608,38 +34610,42 @@ THREE.WireframeHelper = function ( object, hex ) {
geometry.addAttribute( 'position', new THREE.BufferAttribute( coords, 3 ) );
} else if ( object.geometry instanceof THREE.BufferGeometry && object.geometry.attributes.index !== undefined ) { // Indexed BufferGeometry
} else if ( object.geometry instanceof THREE.BufferGeometry ) {
var vertices = object.geometry.attributes.position.array;
var indices = object.geometry.attributes.index.array;
var offsets = object.geometry.offsets;
var numEdges = 0;
if ( object.geometry.attributes.index !== undefined ) { // Indexed BufferGeometry
// allocate maximal size
var edges = new Uint32Array( 2 * indices.length );
var vertices = object.geometry.attributes.position.array;
var indices = object.geometry.attributes.index.array;
var offsets = object.geometry.offsets;
var numEdges = 0;
for ( var o = 0, ol = offsets.length; o < ol; ++ o ) {
// allocate maximal size
var edges = new Uint32Array( 2 * indices.length );
var start = offsets[ o ].start;
var count = offsets[ o ].count;
var index = offsets[ o ].index;
for ( var o = 0, ol = offsets.length; o < ol; ++ o ) {
for ( var i = start, il = start + count; i < il; i += 3 ) {
var start = offsets[ o ].start;
var count = offsets[ o ].count;
var index = offsets[ o ].index;
for ( var j = 0; j < 3; j ++ ) {
for ( var i = start, il = start + count; i < il; i += 3 ) {
for ( var j = 0; j < 3; j ++ ) {
edge[ 0 ] = index + indices[ i + j ];
edge[ 1 ] = index + indices[ i + ( j + 1 ) % 3 ];
edge.sort( sortFunction );
edge[ 0 ] = index + indices[ i + j ];
edge[ 1 ] = index + indices[ i + ( j + 1 ) % 3 ];
edge.sort( sortFunction );
var key = edge.toString();
var key = edge.toString();
if ( hash[ key ] === undefined ) {
if ( hash[ key ] === undefined ) {
edges[ 2 * numEdges ] = edge[ 0 ];
edges[ 2 * numEdges + 1 ] = edge[ 1 ];
hash[ key ] = true;
numEdges ++;
edges[ 2 * numEdges ] = edge[ 0 ];
edges[ 2 * numEdges + 1 ] = edge[ 1 ];
hash[ key ] = true;
numEdges ++;
}
}
......@@ -34647,55 +34653,55 @@ THREE.WireframeHelper = function ( object, hex ) {
}
}
var coords = new Float32Array( numEdges * 2 * 3 );
var coords = new Float32Array( numEdges * 2 * 3 );
for ( var i = 0, l = numEdges; i < l; i ++ ) {
for ( var i = 0, l = numEdges; i < l; i ++ ) {
for ( var j = 0; j < 2; j ++ ) {
for ( var j = 0; j < 2; j ++ ) {
var index = 6 * i + 3 * j;
var index2 = 3 * edges[ 2 * i + j];
coords[ index + 0 ] = vertices[ index2 ];
coords[ index + 1 ] = vertices[ index2 + 1 ];
coords[ index + 2 ] = vertices[ index2 + 2 ];
var index = 6 * i + 3 * j;
var index2 = 3 * edges[ 2 * i + j];
coords[ index + 0 ] = vertices[ index2 ];
coords[ index + 1 ] = vertices[ index2 + 1 ];
coords[ index + 2 ] = vertices[ index2 + 2 ];
}
}
}
geometry.addAttribute( 'position', new THREE.BufferAttribute( coords, 3 ) );
geometry.addAttribute( 'position', new THREE.BufferAttribute( coords, 3 ) );
} else { // non-indexed BufferGeometry
} else if ( object.geometry instanceof THREE.BufferGeometry ) { // non-indexed BufferGeometry
var vertices = object.geometry.attributes.position.array;
var numEdges = vertices.length / 3;
var numTris = numEdges / 3;
var vertices = object.geometry.attributes.position.array;
var numEdges = vertices.length / 3;
var numTris = numEdges / 3;
var coords = new Float32Array( numEdges * 2 * 3 );
var coords = new Float32Array( numEdges * 2 * 3 );
for ( var i = 0, l = numTris; i < l; i ++ ) {
for ( var i = 0, l = numTris; i < l; i ++ ) {
for ( var j = 0; j < 3; j ++ ) {
for ( var j = 0; j < 3; j ++ ) {
var index = 18 * i + 6 * j;
var index = 18 * i + 6 * j;
var index1 = 9 * i + 3 * j;
coords[ index + 0 ] = vertices[ index1 ];
coords[ index + 1 ] = vertices[ index1 + 1 ];
coords[ index + 2 ] = vertices[ index1 + 2 ];
var index1 = 9 * i + 3 * j;
coords[ index + 0 ] = vertices[ index1 ];
coords[ index + 1 ] = vertices[ index1 + 1 ];
coords[ index + 2 ] = vertices[ index1 + 2 ];
var index2 = 9 * i + 3 * ( ( j + 1 ) % 3 );
coords[ index + 3 ] = vertices[ index2 ];
coords[ index + 4 ] = vertices[ index2 + 1 ];
coords[ index + 5 ] = vertices[ index2 + 2 ];
var index2 = 9 * i + 3 * ( ( j + 1 ) % 3 );
coords[ index + 3 ] = vertices[ index2 ];
coords[ index + 4 ] = vertices[ index2 + 1 ];
coords[ index + 5 ] = vertices[ index2 + 2 ];
}
}
}
geometry.addAttribute( 'position', new THREE.BufferAttribute( coords, 3 ) );
geometry.addAttribute( 'position', new THREE.BufferAttribute( coords, 3 ) );
}
}
......
build/three.min.js
浏览文件 @ c9b0d664
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