Warning, file /education/kstars/kstars/libtess/src/tessellate.js was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 tessellate = (function() {
 
 var c_tessellate = Module.cwrap('tessellate', 'void', ['number', 'number', 'number', 
                                                        'number', 'number', 'number']);
 var tessellate = function(loops)
 {
     var i;
     if (loops.length === 0)
         throw "Expected at least one loop";
 
     var vertices = [];
     var boundaries = [0];
 
     for (var l=0; l<loops.length; ++l) {
         var loop = loops[l];
         if (loop.length % 2 !== 0)
             throw "Expected even number of coordinates";
         vertices.push.apply(vertices, loop);
         boundaries.push(vertices.length);
     }
 
     var p = Module._malloc(vertices.length * 8);
 
     for (i=0; i<vertices.length; ++i)
         Module.setValue(p+i*8, vertices[i], "double");
 
     var contours = Module._malloc(boundaries.length * 4);
     for (i=0; i<boundaries.length; ++i)
         Module.setValue(contours + 4 * i, p + 8 * boundaries[i], 'i32');
 
     var ppcoordinates_out = Module._malloc(4);
     var pptris_out = Module._malloc(4);
     var pnverts = Module._malloc(4);
     var pntris = Module._malloc(4);
 
     c_tessellate(ppcoordinates_out, pnverts, pptris_out, pntris, 
                  contours, contours+4*boundaries.length);
 
     var pcoordinates_out = Module.getValue(ppcoordinates_out, 'i32');
     var ptris_out = Module.getValue(pptris_out, 'i32');
 
     var nverts = Module.getValue(pnverts, 'i32');
     var ntris = Module.getValue(pntris, 'i32');
 
     var result_vertices = new Float64Array(nverts * 2);
     var result_triangles = new Int32Array(ntris * 3);
 
     for (i=0; i<2*nverts; ++i) {
         result_vertices[i] = Module.getValue(pcoordinates_out + i*8, 'double');
     }
     for (i=0; i<3*ntris; ++i) {
         result_triangles[i] = Module.getValue(ptris_out + i*4, 'i32');
     }
     Module._free(pnverts);
     Module._free(pntris);
     Module._free(ppcoordinates_out);
     Module._free(pptris_out);
     Module._free(pcoordinates_out);
     Module._free(ptris_out);
     Module._free(p);
     Module._free(contours);
     return {
         vertices: result_vertices,
         triangles: result_triangles
     };
 };
 
 return tessellate;
 
 })();