make grid lines blue

Author: madhephaestus

libraries/bowler-script-kernel

@@ -1215,7 +1215,7 @@ public Group createGridMesh(int width, int height, int cellSize, double lineThic
 
 // Create material for lines
 PhongMaterial material = new PhongMaterial();
-material.setDiffuseColor(Color.BLACK);
+material.setDiffuseColor(Color.LIGHTBLUE);
 
 int numXLines = (width / cellSize) + 1;
 int numYLines = (height / cellSize) + 1;
@@ -1229,6 +1229,7 @@ public Group createGridMesh(int width, int height, int cellSize, double lineThic
 horizontalLine.setTranslateY(yPos);
 horizontalLine.setTranslateZ(0);
 horizontalLine.setMouseTransparent(true);
+horizontalLine.setCullFace(CullFace.NONE);// backs are black
 gridGroup.getChildren().add(horizontalLine);
 }
 
@@ -1241,6 +1242,7 @@ public Group createGridMesh(int width, int height, int cellSize, double lineThic
 verticalLine.setTranslateY(height / 2.0);
 verticalLine.setTranslateZ(0);
 verticalLine.setMouseTransparent(true);
+verticalLine.setCullFace(CullFace.NONE);// backs are black
 gridGroup.getChildren().add(verticalLine);
 }