Better color processing

HeatSink.scad

@@ -46,7 +46,7 @@ module symmetricHeatsink(
     for (y=[0:fin_cnt/2 - 1]) translate([0, y * (  fin_w0 + fin_spacing), baseplate]) fin();
   }
   
-  color("#0f0f0f") translate([-l/2, -w/2, 0]) {
+  color([16/255, 16/255, 16/255]) translate([-l/2, -w/2, 0]) {
     half();
     translate([0, w, 0]) mirror([0, 1, 0]) half();
   }
@@ -207,8 +207,22 @@ module funnel2D() {
 }
 
 
+
+module funnelLine(
+
+){
+
+  square([30, 30]);
+
+}
+
+
+
+color([0, 0, 1.0, 1.0]) translate([0, 0, 1]) linear_extrude(1) funnelLine();
+
+
 module  funnel() {
-  color("#1CFF2F20") {
+  color([28/255, 1.0, 47/255, 132/255]) {
     // TODO: implement!
   }
 }
@@ -223,6 +237,6 @@ module preview() {
 }
 
 
-funnel2D();
+linear_extrude(1) funnel2D();
 // preview();