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@@ -3,6 +3,7 @@
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* @author mrdoob / http://mrdoob.com/
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* @author gero3 / https://github.com/gero3
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* @author Mugen87 / https://github.com/Mugen87
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+ * @author neverhood311 / https://github.com/neverhood311
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*
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* Description: A THREE loader for STL ASCII files, as created by Solidworks and other CAD programs.
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*
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@@ -209,20 +210,21 @@ STLLoader.prototype = {
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for ( var i = 1; i <= 3; i ++ ) {
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var vertexstart = start + i * 12;
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+ var componentIdx = (face * 3 * 3) + ((i - 1) * 3);
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+
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+ vertices[componentIdx] = reader.getFloat32( vertexstart, true );
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+ vertices[componentIdx + 1] = reader.getFloat32( vertexstart + 4, true );
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+ vertices[componentIdx + 2] = reader.getFloat32( vertexstart + 8, true );
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- vertices[face * 3 * 3] = reader.getFloat32( vertexstart, true );
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- vertices[(face * 3 * 3) + 1] = reader.getFloat32( vertexstart + 4, true );
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- vertices[(face * 3 * 3) + 2] = reader.getFloat32( vertexstart + 8, true );
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-
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- normals[face * 3 * 3] = normalX;
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- normals[(face * 3 * 3) + 1] = normalY;
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- normals[(face * 3 * 3) + 2] = normalZ;
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+ normals[componentIdx] = normalX;
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+ normals[componentIdx + 1] = normalY;
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+ normals[componentIdx + 2] = normalZ;
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if ( hasColors ) {
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- colors[face * 3 * 3] = r;
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- colors[(face * 3 * 3) + 1] = g;
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- colors[(face * 3 * 3) + 2] = b;
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+ colors[componentIdx] = r;
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+ colors[componentIdx + 1] = g;
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+ colors[componentIdx + 2] = b;
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}
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Justin