From 192245fbbc6633d6bbfa43940892721bd939d92e Mon Sep 17 00:00:00 2001
From: Adam Laycock <adam@arcath.net>
Date: Wed, 13 Jul 2016 21:30:54 +0100
Subject: [PATCH 1/2] Allow user to get HSL values for generated base colour

---
 src/GeoPattern/GeoPattern.php | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/src/GeoPattern/GeoPattern.php b/src/GeoPattern/GeoPattern.php
index 12e6225..deeeaae 100644
--- a/src/GeoPattern/GeoPattern.php
+++ b/src/GeoPattern/GeoPattern.php
@@ -142,20 +142,26 @@ public function __toString() {
     }
 
     // Generators
-    protected function generateBackground()
-    {
-        $hueOffset = $this->map($this->hexVal(14, 3), 0, 4095, 0, 359);
-        $satOffset = $this->hexVal(17, 1);
-        $baseColor = $this->hexToHSL($this->baseColor);
-        $color     = $this->color;
+    public function generateColors(){
+      $hueOffset = $this->map($this->hexVal(14, 3), 0, 4095, 0, 359);
+      $satOffset = $this->hexVal(17, 1);
+      $baseColor = $this->hexToHSL($this->baseColor);
 
-        $baseColor['h'] = $baseColor['h'] - $hueOffset;
+      $baseColor['h'] = $baseColor['h'] - $hueOffset;
 
 
-        if ($satOffset % 2 == 0)
-            $baseColor['s'] = $baseColor['s'] + $satOffset/100;
-        else
-            $baseColor['s'] = $baseColor['s'] - $satOffset/100;
+      if ($satOffset % 2 == 0)
+          $baseColor['s'] = $baseColor['s'] + $satOffset/100;
+      else
+          $baseColor['s'] = $baseColor['s'] - $satOffset/100;
+
+      return $baseColor;
+    }
+
+    protected function generateBackground()
+    {
+        $baseColor = $this->generateColors();
+        $color     = $this->color;
 
         if (isset($color))
             $rgb = $this->hexToRGB($color);

From 6e178180c9b3f7751d330c334de88c7a89d6c318 Mon Sep 17 00:00:00 2001
From: Adam Laycock <adam@arcath.net>
Date: Wed, 13 Jul 2016 21:57:24 +0100
Subject: [PATCH 2/2] Add RGB values to baseColor array

---
 src/GeoPattern/GeoPattern.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/GeoPattern/GeoPattern.php b/src/GeoPattern/GeoPattern.php
index deeeaae..e07db6e 100644
--- a/src/GeoPattern/GeoPattern.php
+++ b/src/GeoPattern/GeoPattern.php
@@ -155,6 +155,8 @@ public function generateColors(){
       else
           $baseColor['s'] = $baseColor['s'] - $satOffset/100;
 
+      $baseColor['rgb'] = $this->hslToRGB($baseColor['h'], $baseColor['s'], $baseColor['l']);
+
       return $baseColor;
     }