25 lines
1.2 KiB
JavaScript
25 lines
1.2 KiB
JavaScript
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/**
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* Creates a configuration generator from a string that can be 'NV-PN', 'V-PP', 'V-PD', or 'V-PP-PD'
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* @param prefetchingPolicy {String} the string corresponding to the prefetching policy
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* @param streamer {Reference to the {@link geo.MeshStreamer}
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* @return {geo.ConfigGenerator} An instance of one of the subclasses of {@link geo.ConfigGenerator}
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*/
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geo.ConfigGenerator.createFromString = function(prefetchingPolicy, streamer) {
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// Convert arguments into an array
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var args = Array.prototype.slice.call(arguments);
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args[0] = null;
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// Shift that array in order to create a generator easily
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switch (prefetchingPolicy) {
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case 'NV-PN': return new (Function.prototype.bind.apply(geo.NV_PN_Generator,args));
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case 'V-PD': return new (Function.prototype.bind.apply(geo.V_PD_Generator,args));
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case 'V-PP': return new (Function.prototype.bind.apply(geo.V_PP_Generator,args));
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case 'V-PP-PD': return new (Function.prototype.bind.apply(geo.V_PP_PD_Generator,args));
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default:
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process.stderr.write('Warning : prefetch type not recognized, using default...\n');
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return new geo.ConfigGenerator();
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}
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};
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