From 00de0bf11834774c65d2eefe5ed5b42c0916100d Mon Sep 17 00:00:00 2001
From: Bruno BELANYI <brunobelanyi@gmail.com>
Date: Thu, 19 Mar 2020 13:11:06 +0100
Subject: [PATCH] examples: colorful: use & annotate optional fields

---
 examples/colorful.yaml | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/examples/colorful.yaml b/examples/colorful.yaml
index 03d8ebb..7dcca98 100644
--- a/examples/colorful.yaml
+++ b/examples/colorful.yaml
@@ -1,4 +1,6 @@
-aliasing_limit: 0 #10
+# Optional field
+aliasing_limit: 10
+# Optional field
 reflection_limit: 5
 
 camera:
@@ -10,6 +12,7 @@ camera:
   x: 1920
   y: 1080
 
+# Optional field, each key itself being optional
 lights:
   ambients:
     - color: {r: 0.05, g: 0.05, b: 0.05}
@@ -32,7 +35,6 @@ lights:
 objects:
   - shape:
       type: sphere
-      inverted: false
       center: [4.5, 0.0, 0.0]
       radius: 0.4
     material:
@@ -45,7 +47,6 @@ objects:
         r: 1.0
         g: 1.0
         b: 1.0
-      reflectivity: 0.0
     texture:
       type: uniform
       color:
@@ -55,7 +56,8 @@ objects:
 
   - shape:
       type: sphere
-      inverted: false
+      # Optional field
+      # inverted: false
       center: [10.0, 0.0, 0.0]
       radius: 5.0
     material:
@@ -68,7 +70,8 @@ objects:
         r: 1.0
         g: 1.0
         b: 1.0
-      reflectivity: 0.0
+      # Optional field
+      # reflectivity: 0.0
     texture:
       type: uniform
       color: