wip

modules/mesh/slice raster

@@ -435,24 +435,6 @@ function worker() {
          return([x3,y3,z3])
          }
       //
-      // function to draw line
-      //
-      function line(x0,y0,x1,y1) {
-         var x = x0
-         var y = y0
-         var dx = (x1-x0)/100
-         var dy = (y1-y0)/100
-         for (var i = 0; i < 100; ++i) {
-            x += dx
-            y += dy
-            ix = Math.round(w*(x-xmin)/(xmax-xmin))
-            iy = Math.round(h*(y-ymin)/(ymax-ymin))
-            buf[(h-1-iy)*w*4+ix*4+0] = 255
-            buf[(h-1-iy)*w*4+ix*4+1] = 255
-            buf[(h-1-iy)*w*4+ix*4+2] = 255
-            }
-         }
-      //
       // get vars from buffer
       //
       var endian = true
@@ -538,9 +520,19 @@ function worker() {
                var y1 = v[1][1]+(v[0][1]-v[1][1])
                   *(v[1][2]-(zmax-depth))/(v[1][2]-v[0][2])
                }
-            line(x0,y0,x1,y1)
+            if (y0 < y1)
+               segs.push([x0,y0,x1,y1])
+            else
+               segs.push([x1,y1,x0,y0])
             }
          }
+      //
+      // sort segments
+      // map reduce filter foreach sort summon heroes
+      //
+      segs.map(
+
+
       //
       // fill interior
       //