( normal )
| 10404 | } |
| 10405 | |
| 10406 | function getNormalIndex( normal ) { |
| 10407 | |
| 10408 | var hash = normal.x.toString() + normal.y.toString() + normal.z.toString(); |
| 10409 | |
| 10410 | if ( normalsHash[ hash ] !== undefined ) { |
| 10411 | |
| 10412 | return normalsHash[ hash ]; |
| 10413 | |
| 10414 | } |
| 10415 | |
| 10416 | normalsHash[ hash ] = normals.length / 3; |
| 10417 | normals.push( normal.x, normal.y, normal.z ); |
| 10418 | |
| 10419 | return normalsHash[ hash ]; |
| 10420 | |
| 10421 | } |
| 10422 | |
| 10423 | function getColorIndex( color ) { |
| 10424 |